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nrf: Remove machine, pyb and utime modules 

Micropython legacy, keeping it consistent with atsam port.
This commit is contained in:
arturo182 2018-06-20 18:09:35 +02:00
parent 5fb4cdce45
commit b47a67d566
30 changed files with 0 additions and 3557 deletions
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12
ports/nrf/Makefile
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@ -158,18 +158,6 @@ SRC_C += \
DRIVERS_SRC_C += $(addprefix modules/,\
machine/modmachine.c \
machine/uart.c \
machine/spi.c \
machine/i2c.c \
machine/adc.c \
machine/pin.c \
machine/timer.c \
machine/pwm.c \
machine/led.c \
machine/temp.c \
utime/modutime.c \
pyb/modpyb.c \
ubluepy/modubluepy.c \
ubluepy/ubluepy_peripheral.c \
ubluepy/ubluepy_service.c \

8
ports/nrf/boards/feather52832/mpconfigboard.h
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@ -28,14 +28,6 @@
#define MICROPY_HW_MCU_NAME "NRF52832"
#define MICROPY_PY_SYS_PLATFORM "nrf52"
#define MICROPY_PY_MACHINE_HW_PWM (1)
#define MICROPY_PY_MACHINE_HW_SPI (1)
#define MICROPY_PY_MACHINE_TIMER (1)
#define MICROPY_PY_MACHINE_RTC (0)
#define MICROPY_PY_MACHINE_I2C (1)
#define MICROPY_PY_MACHINE_ADC (1)
#define MICROPY_PY_MACHINE_TEMP (1)
#define MICROPY_HW_HAS_LED (1)
#define MICROPY_HW_HAS_SWITCH (0)
#define MICROPY_HW_HAS_FLASH (0)

8
ports/nrf/boards/feather52840/mpconfigboard.h
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@ -30,14 +30,6 @@
#define MICROPY_HW_MCU_NAME "NRF52840"
#define MICROPY_PY_SYS_PLATFORM "nrf52840-PDK"
#define MICROPY_PY_MACHINE_HW_PWM (1)
#define MICROPY_PY_MACHINE_HW_SPI (1)
#define MICROPY_PY_MACHINE_TIMER (1)
#define MICROPY_PY_MACHINE_RTC (1)
#define MICROPY_PY_MACHINE_I2C (1)
#define MICROPY_PY_MACHINE_ADC (1)
#define MICROPY_PY_MACHINE_TEMP (1)
#define MICROPY_HW_HAS_LED (1)
#define MICROPY_HW_HAS_SWITCH (0)
#define MICROPY_HW_HAS_FLASH (0)

8
ports/nrf/boards/pca10040/mpconfigboard.h
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@ -30,14 +30,6 @@
#define MICROPY_HW_MCU_NAME "NRF52832"
#define MICROPY_PY_SYS_PLATFORM "nrf52-DK"
#define MICROPY_PY_MACHINE_HW_PWM (1)
#define MICROPY_PY_MACHINE_HW_SPI (1)
#define MICROPY_PY_MACHINE_TIMER (1)
#define MICROPY_PY_MACHINE_RTC (1)
#define MICROPY_PY_MACHINE_I2C (1)
#define MICROPY_PY_MACHINE_ADC (1)
#define MICROPY_PY_MACHINE_TEMP (1)
#define MICROPY_HW_HAS_LED (1)
#define MICROPY_HW_HAS_SWITCH (0)
#define MICROPY_HW_HAS_FLASH (0)

8
ports/nrf/boards/pca10056/mpconfigboard.h
View File

@ -30,14 +30,6 @@
#define MICROPY_HW_MCU_NAME "NRF52840"
#define MICROPY_PY_SYS_PLATFORM "nrf52840-PDK"
#define MICROPY_PY_MACHINE_HW_PWM (1)
#define MICROPY_PY_MACHINE_HW_SPI (1)
#define MICROPY_PY_MACHINE_TIMER (1)
#define MICROPY_PY_MACHINE_RTC (1)
#define MICROPY_PY_MACHINE_I2C (1)
#define MICROPY_PY_MACHINE_ADC (1)
#define MICROPY_PY_MACHINE_TEMP (1)
#define MICROPY_HW_HAS_LED (1)
#define MICROPY_HW_HAS_SWITCH (0)
#define MICROPY_HW_HAS_FLASH (0)

1
ports/nrf/modules/ble/modble.c
View File

@ -30,7 +30,6 @@
#if MICROPY_PY_BLE
#include "led.h"
#include "mpconfigboard.h"
#include "ble_drv.h"

144
ports/nrf/modules/machine/adc.c
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@ -1,144 +0,0 @@
/*
* This file is part of the MicroPython project, http://micropython.org/
*
* The MIT License (MIT)
*
* Copyright (c) 2017 Glenn Ruben Bakke
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*/
#include <stdio.h>
#include <string.h>
#include "py/nlr.h"
#include "py/runtime.h"
#include "py/mphal.h"
#include "adc.h"
#include "hal_adc.h"
#if MICROPY_PY_MACHINE_ADC
typedef struct _machine_adc_obj_t {
mp_obj_base_t base;
ADC_HandleTypeDef *adc;
} machine_adc_obj_t;
ADC_HandleTypeDef ADCHandle0 = {.config.channel = 0};
ADC_HandleTypeDef ADCHandle1 = {.config.channel = 1};
ADC_HandleTypeDef ADCHandle2 = {.config.channel = 2};
ADC_HandleTypeDef ADCHandle3 = {.config.channel = 3};
ADC_HandleTypeDef ADCHandle4 = {.config.channel = 4};
ADC_HandleTypeDef ADCHandle5 = {.config.channel = 5};
ADC_HandleTypeDef ADCHandle6 = {.config.channel = 6};
ADC_HandleTypeDef ADCHandle7 = {.config.channel = 7};
STATIC const machine_adc_obj_t machine_adc_obj[] = {
{{&machine_adc_type}, &ADCHandle0},
{{&machine_adc_type}, &ADCHandle1},
{{&machine_adc_type}, &ADCHandle2},
{{&machine_adc_type}, &ADCHandle3},
{{&machine_adc_type}, &ADCHandle4},
{{&machine_adc_type}, &ADCHandle5},
{{&machine_adc_type}, &ADCHandle6},
{{&machine_adc_type}, &ADCHandle7},
};
STATIC int adc_find(mp_obj_t id) {
// given an integer id
int adc_id = mp_obj_get_int(id);
int adc_idx = adc_id;
if (adc_idx >= 0 && adc_idx <= MP_ARRAY_SIZE(machine_adc_obj)
&& machine_adc_obj[adc_idx].adc != NULL) {
return adc_idx;
}
nlr_raise(mp_obj_new_exception_msg_varg(&mp_type_ValueError,
"ADC(%d) does not exist", adc_id));
}
/// \method __str__()
/// Return a string describing the ADC object.
STATIC void machine_adc_print(const mp_print_t *print, mp_obj_t o, mp_print_kind_t kind) {
machine_adc_obj_t *self = o;
(void)self;
mp_printf(print, "ADC()");
}
/******************************************************************************/
/* MicroPython bindings for machine API */
// for make_new
enum {
ARG_NEW_PIN,
};
STATIC mp_obj_t machine_adc_make_new(const mp_obj_type_t *type, size_t n_args, size_t n_kw, const mp_obj_t *all_args) {
static const mp_arg_t allowed_args[] = {
{ ARG_NEW_PIN, MP_ARG_OBJ, {.u_obj = MP_OBJ_NEW_SMALL_INT(-1) } },
};
// parse args
mp_arg_val_t args[MP_ARRAY_SIZE(allowed_args)];
mp_arg_parse_all_kw_array(n_args, n_kw, all_args, MP_ARRAY_SIZE(allowed_args), allowed_args, args);
int adc_id = adc_find(args[ARG_NEW_PIN].u_obj);
const machine_adc_obj_t *self = &machine_adc_obj[adc_id];
return MP_OBJ_FROM_PTR(self);
}
/// \method value()
/// Read adc level.
mp_obj_t machine_adc_value(mp_obj_t self_in) {
machine_adc_obj_t *self = self_in;
return MP_OBJ_NEW_SMALL_INT(hal_adc_channel_value(&self->adc->config));
}
STATIC MP_DEFINE_CONST_FUN_OBJ_1(mp_machine_adc_value_obj, machine_adc_value);
/// \method battery_level()
/// Get battery level in percentage.
mp_obj_t machine_adc_battery_level(void) {
return MP_OBJ_NEW_SMALL_INT(hal_adc_battery_level());
}
STATIC MP_DEFINE_CONST_FUN_OBJ_0(mp_machine_adc_battery_level_obj, machine_adc_battery_level);
STATIC const mp_rom_map_elem_t machine_adc_locals_dict_table[] = {
// instance methods
{ MP_ROM_QSTR(MP_QSTR_value), MP_ROM_PTR(&mp_machine_adc_value_obj) },
// class methods
{ MP_ROM_QSTR(MP_QSTR_battery_level), MP_ROM_PTR(&mp_machine_adc_battery_level_obj) },
};
STATIC MP_DEFINE_CONST_DICT(machine_adc_locals_dict, machine_adc_locals_dict_table);
const mp_obj_type_t machine_adc_type = {
{ &mp_type_type },
.name = MP_QSTR_ADC,
.make_new = machine_adc_make_new,
.locals_dict = (mp_obj_dict_t*)&machine_adc_locals_dict,
.print = machine_adc_print,
};
#endif // MICROPY_PY_MACHINE_ADC

34
ports/nrf/modules/machine/adc.h
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@ -1,34 +0,0 @@
/*
* This file is part of the MicroPython project, http://micropython.org/
*
* The MIT License (MIT)
*
* Copyright (c) 2017 Glenn Ruben Bakke
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*/
#ifndef ADC_H__
#define ADC_H__
#include "hal_adc.h"
extern const mp_obj_type_t machine_adc_type;
#endif // ADC_H__

163
ports/nrf/modules/machine/i2c.c
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@ -1,163 +0,0 @@
/*
* This file is part of the MicroPython project, http://micropython.org/
*
* The MIT License (MIT)
*
* Copyright (c) 2017 Glenn Ruben Bakke
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*/
#include <stdio.h>
#include <string.h>
#include "py/nlr.h"
#include "py/runtime.h"
#include "py/mphal.h"
#include "extmod/machine_i2c.h"
#include "i2c.h"
#include "hal_twi.h"
#if MICROPY_PY_MACHINE_I2C
STATIC const mp_obj_type_t machine_hard_i2c_type;
typedef struct _machine_hard_i2c_obj_t {
mp_obj_base_t base;
TWI_HandleTypeDef *i2c;
} machine_hard_i2c_obj_t;
TWI_HandleTypeDef I2CHandle0 = {.instance = NULL, .init.id = 0};
TWI_HandleTypeDef I2CHandle1 = {.instance = NULL, .init.id = 1};
STATIC const machine_hard_i2c_obj_t machine_hard_i2c_obj[] = {
{{&machine_hard_i2c_type}, &I2CHandle0},
{{&machine_hard_i2c_type}, &I2CHandle1},
};
void i2c_init0(void) {
// reset the I2C handles
memset(&I2CHandle0, 0, sizeof(TWI_HandleTypeDef));
I2CHandle0.instance = TWI_BASE(0);
memset(&I2CHandle1, 0, sizeof(TWI_HandleTypeDef));
I2CHandle0.instance = TWI_BASE(1);
}
STATIC int i2c_find(mp_obj_t id) {
// given an integer id
int i2c_id = mp_obj_get_int(id);
if (i2c_id >= 0 && i2c_id <= MP_ARRAY_SIZE(machine_hard_i2c_obj)
&& machine_hard_i2c_obj[i2c_id].i2c != NULL) {
return i2c_id;
}
nlr_raise(mp_obj_new_exception_msg_varg(&mp_type_ValueError,
"I2C(%d) does not exist", i2c_id));
}
STATIC void machine_hard_i2c_print(const mp_print_t *print, mp_obj_t o, mp_print_kind_t kind) {
machine_hard_i2c_obj_t *self = o;
mp_printf(print, "I2C(%u, scl=(port=%u, pin=%u), sda=(port=%u, pin=%u))",
self->i2c->init.id,
self->i2c->init.scl_pin->port,
self->i2c->init.scl_pin->pin,
self->i2c->init.sda_pin->port,
self->i2c->init.sda_pin->pin);
}
/******************************************************************************/
/* MicroPython bindings for machine API */
// for make_new
enum {
ARG_NEW_id,
ARG_NEW_scl,
ARG_NEW_sda,
ARG_NEW_freq,
ARG_NEW_timeout,
};
mp_obj_t machine_hard_i2c_make_new(const mp_obj_type_t *type, size_t n_args, size_t n_kw, const mp_obj_t *all_args) {
static const mp_arg_t allowed_args[] = {
{ ARG_NEW_id, MP_ARG_REQUIRED | MP_ARG_OBJ },
{ ARG_NEW_scl, MP_ARG_OBJ, {.u_obj = MP_OBJ_NULL} },
{ ARG_NEW_sda, MP_ARG_OBJ, {.u_obj = MP_OBJ_NULL} },
};
// parse args
mp_arg_val_t args[MP_ARRAY_SIZE(allowed_args)];
mp_arg_parse_all_kw_array(n_args, n_kw, all_args, MP_ARRAY_SIZE(allowed_args), allowed_args, args);
// get static peripheral object
int i2c_id = i2c_find(args[ARG_NEW_id].u_obj);
const machine_hard_i2c_obj_t *self = &machine_hard_i2c_obj[i2c_id];
if (args[ARG_NEW_scl].u_obj != MP_OBJ_NULL) {
self->i2c->init.scl_pin = args[ARG_NEW_scl].u_obj;
} else {
nlr_raise(mp_obj_new_exception_msg_varg(&mp_type_ValueError,
"I2C SCL Pin not set"));
}
if (args[ARG_NEW_sda].u_obj != MP_OBJ_NULL) {
self->i2c->init.sda_pin = args[ARG_NEW_sda].u_obj;
} else {
nlr_raise(mp_obj_new_exception_msg_varg(&mp_type_ValueError,
"I2C SDA Pin not set"));
}
self->i2c->init.freq = HAL_TWI_FREQ_100_Kbps;
hal_twi_master_init(self->i2c->instance, &self->i2c->init);
return MP_OBJ_FROM_PTR(self);
}
#include <stdio.h>
int machine_hard_i2c_readfrom(mp_obj_base_t *self_in, uint16_t addr, uint8_t *dest, size_t len, bool stop) {
machine_hard_i2c_obj_t *self = (machine_hard_i2c_obj_t *)self_in;
hal_twi_master_rx(self->i2c->instance, addr, len, dest, stop);
return 0;
}
int machine_hard_i2c_writeto(mp_obj_base_t *self_in, uint16_t addr, const uint8_t *src, size_t len, bool stop) {
machine_hard_i2c_obj_t *self = (machine_hard_i2c_obj_t *)self_in;
hal_twi_master_tx(self->i2c->instance, addr, len, src, stop);
return 0;
}
STATIC const mp_machine_i2c_p_t machine_hard_i2c_p = {
.readfrom = machine_hard_i2c_readfrom,
.writeto = machine_hard_i2c_writeto,
};
STATIC const mp_obj_type_t machine_hard_i2c_type = {
{ &mp_type_type },
.name = MP_QSTR_I2C,
.print = machine_hard_i2c_print,
.make_new = machine_hard_i2c_make_new,
.protocol = &machine_hard_i2c_p,
.locals_dict = (mp_obj_dict_t*)&mp_machine_soft_i2c_locals_dict,
};
#endif // MICROPY_PY_MACHINE_I2C

36
ports/nrf/modules/machine/i2c.h
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@ -1,36 +0,0 @@
/*
* This file is part of the MicroPython project, http://micropython.org/
*
* The MIT License (MIT)
*
* Copyright (c) 2017 Glenn Ruben Bakke
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*/
#ifndef I2C_H__
#define I2C_H__
#include "hal_twi.h"
extern const mp_obj_type_t machine_i2c_type;
void i2c_init0(void);
#endif // I2C_H__

155
ports/nrf/modules/machine/led.c
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@ -1,155 +0,0 @@
/*
* This file is part of the MicroPython project, http://micropython.org/
*
* The MIT License (MIT)
*
* Copyright (c) 2013-2016 Damien P. George
* Copyright (c) 2015 Glenn Ruben Bakke
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*/
#include "py/runtime.h"
#include "mphalport.h"
#include "led.h"
#include "mpconfigboard.h"
#if MICROPY_HW_HAS_LED
#define LED_OFF(led) {(MICROPY_HW_LED_PULLUP) ? hal_gpio_pin_set(0, led) : hal_gpio_pin_clear(0, led); }
#define LED_ON(led) {(MICROPY_HW_LED_PULLUP) ? hal_gpio_pin_clear(0, led) : hal_gpio_pin_set(0, led); }
typedef struct _pyb_led_obj_t {
mp_obj_base_t base;
mp_uint_t led_id;
mp_uint_t hw_pin;
uint8_t hw_pin_port;
} pyb_led_obj_t;
STATIC const pyb_led_obj_t pyb_led_obj[] = {
#if MICROPY_HW_LED_TRICOLOR
{{&pyb_led_type}, PYB_LED_RED, MICROPY_HW_LED_RED},
{{&pyb_led_type}, PYB_LED_GREEN, MICROPY_HW_LED_GREEN},
{{&pyb_led_type}, PYB_LED_BLUE, MICROPY_HW_LED_BLUE},
#elif (MICROPY_HW_LED_COUNT == 1)
{{&pyb_led_type}, PYB_LED1, MICROPY_HW_LED1},
#elif (MICROPY_HW_LED_COUNT == 2)
{{&pyb_led_type}, PYB_LED1, MICROPY_HW_LED1},
{{&pyb_led_type}, PYB_LED2, MICROPY_HW_LED2},
#else
{{&pyb_led_type}, PYB_LED1, MICROPY_HW_LED1},
{{&pyb_led_type}, PYB_LED2, MICROPY_HW_LED2},
{{&pyb_led_type}, PYB_LED3, MICROPY_HW_LED3},
{{&pyb_led_type}, PYB_LED4, MICROPY_HW_LED4},
#endif
};
#define NUM_LEDS MP_ARRAY_SIZE(pyb_led_obj)
void led_state(pyb_led_obj_t * led_obj, int state) {
if (state == 1) {
LED_ON(led_obj->hw_pin);
} else {
LED_OFF(led_obj->hw_pin);
}
}
void led_toggle(pyb_led_obj_t * led_obj) {
hal_gpio_pin_toggle(0, led_obj->hw_pin);
}
/******************************************************************************/
/* MicroPython bindings */
void led_obj_print(const mp_print_t *print, mp_obj_t self_in, mp_print_kind_t kind) {
pyb_led_obj_t *self = self_in;
mp_printf(print, "LED(%lu)", self->led_id);
}
/// \classmethod \constructor(id)
/// Create an LED object associated with the given LED:
///
/// - `id` is the LED number, 1-4.
STATIC mp_obj_t led_obj_make_new(const mp_obj_type_t *type, size_t n_args, size_t n_kw, const mp_obj_t *args) {
// check arguments
mp_arg_check_num(n_args, n_kw, 1, 1, false);
// get led number
mp_int_t led_id = mp_obj_get_int(args[0]);
// check led number
if (!(1 <= led_id && led_id <= NUM_LEDS)) {
nlr_raise(mp_obj_new_exception_msg_varg(&mp_type_ValueError, "LED(%d) does not exist", led_id));
}
hal_gpio_cfg_pin(0, pyb_led_obj[led_id - 1].hw_pin, HAL_GPIO_MODE_OUTPUT, HAL_GPIO_PULL_DISABLED);
LED_OFF(pyb_led_obj[led_id - 1].hw_pin);
// return static led object
return (mp_obj_t)&pyb_led_obj[led_id - 1];
}
/// \method on()
/// Turn the LED on.
mp_obj_t led_obj_on(mp_obj_t self_in) {
pyb_led_obj_t *self = self_in;
led_state(self, 1);
return mp_const_none;
}
/// \method off()
/// Turn the LED off.
mp_obj_t led_obj_off(mp_obj_t self_in) {
pyb_led_obj_t *self = self_in;
led_state(self, 0);
return mp_const_none;
}
/// \method toggle()
/// Toggle the LED between on and off.
mp_obj_t led_obj_toggle(mp_obj_t self_in) {
pyb_led_obj_t *self = self_in;
led_toggle(self);
return mp_const_none;
}
STATIC MP_DEFINE_CONST_FUN_OBJ_1(led_obj_on_obj, led_obj_on);
STATIC MP_DEFINE_CONST_FUN_OBJ_1(led_obj_off_obj, led_obj_off);
STATIC MP_DEFINE_CONST_FUN_OBJ_1(led_obj_toggle_obj, led_obj_toggle);
STATIC const mp_rom_map_elem_t led_locals_dict_table[] = {
{ MP_ROM_QSTR(MP_QSTR_on), MP_ROM_PTR(&led_obj_on_obj) },
{ MP_ROM_QSTR(MP_QSTR_off), MP_ROM_PTR(&led_obj_off_obj) },
{ MP_ROM_QSTR(MP_QSTR_toggle), MP_ROM_PTR(&led_obj_toggle_obj) },
};
STATIC MP_DEFINE_CONST_DICT(led_locals_dict, led_locals_dict_table);
const mp_obj_type_t pyb_led_type = {
{ &mp_type_type },
.name = MP_QSTR_LED,
.print = led_obj_print,
.make_new = led_obj_make_new,
.locals_dict = (mp_obj_dict_t*)&led_locals_dict,
};
#endif // MICROPY_HW_HAS_LED

53
ports/nrf/modules/machine/led.h
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@ -1,53 +0,0 @@
/*
* This file is part of the MicroPython project, http://micropython.org/
*
* The MIT License (MIT)
*
* Copyright (c) 2013, 2014 Damien P. George
* Copyright (c) 2015 Glenn Ruben Bakke
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*/
#ifndef LED_H
#define LED_H
typedef enum {
#if MICROPY_HW_LED_TRICOLOR
PYB_LED_RED = 1,
PYB_LED_GREEN = 2,
PYB_LED_BLUE = 3
#elif (MICROPY_HW_LED_COUNT == 1)
PYB_LED1 = 1,
#elif (MICROPY_HW_LED_COUNT == 2)
PYB_LED1 = 1,
PYB_LED2 = 2,
#else
PYB_LED1 = 1,
PYB_LED2 = 2,
PYB_LED3 = 3,
PYB_LED4 = 4
#endif
} pyb_led_t;
void led_init(void);
extern const mp_obj_type_t pyb_led_type;
#endif // LED_H

244
ports/nrf/modules/machine/modmachine.c
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/*
* This file is part of the MicroPython project, http://micropython.org/
*
* The MIT License (MIT)
*
* Copyright (c) 2013-2015 Damien P. George
* Copyright (c) 2016 Glenn Ruben Bakke
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*/
#include <stdio.h>
#include "modmachine.h"
#include "py/gc.h"
#include "py/runtime.h"
#include "py/mphal.h"
#include "extmod/machine_mem.h"
#include "extmod/machine_pulse.h"
#include "extmod/machine_i2c.h"
#include "lib/utils/pyexec.h"
#include "lib/oofatfs/ff.h"
#include "lib/oofatfs/diskio.h"
#include "gccollect.h"
#include "pin.h"
#include "uart.h"
#include "spi.h"
#include "i2c.h"
#include "timer.h"
#if MICROPY_PY_MACHINE_HW_PWM
#include "pwm.h"
#endif
#if MICROPY_PY_MACHINE_ADC
#include "adc.h"
#endif
#if MICROPY_PY_MACHINE_TEMP
#include "temp.h"
#endif
#if MICROPY_PY_MACHINE_RTC
#include "rtc.h"
#endif
#define PYB_RESET_HARD (0)
#define PYB_RESET_WDT (1)
#define PYB_RESET_SOFT (2)
#define PYB_RESET_LOCKUP (3)
#define PYB_RESET_POWER_ON (16)
#define PYB_RESET_LPCOMP (17)
#define PYB_RESET_DIF (18)
#define PYB_RESET_NFC (19)
STATIC uint32_t reset_cause;
void machine_init(void) {
uint32_t state = NRF_POWER->RESETREAS;
if (state & POWER_RESETREAS_RESETPIN_Msk) {
reset_cause = PYB_RESET_HARD;
} else if (state & POWER_RESETREAS_DOG_Msk) {
reset_cause = PYB_RESET_WDT;
} else if (state & POWER_RESETREAS_SREQ_Msk) {
reset_cause = PYB_RESET_SOFT;
} else if (state & POWER_RESETREAS_LOCKUP_Msk) {
reset_cause = PYB_RESET_LOCKUP;
} else if (state & POWER_RESETREAS_OFF_Msk) {
reset_cause = PYB_RESET_POWER_ON;
} else if (state & POWER_RESETREAS_LPCOMP_Msk) {
reset_cause = PYB_RESET_LPCOMP;
} else if (state & POWER_RESETREAS_DIF_Msk) {
reset_cause = PYB_RESET_DIF;
#if NRF52
} else if (state & POWER_RESETREAS_NFC_Msk) {
reset_cause = PYB_RESET_NFC;
#endif
}
// clear reset reason
NRF_POWER->RESETREAS = (1 << reset_cause);
}
// machine.info([dump_alloc_table])
// Print out lots of information about the board.
STATIC mp_obj_t machine_info(mp_uint_t n_args, const mp_obj_t *args) {
// to print info about memory
{
printf("_etext=%p\n", &_etext);
printf("_sidata=%p\n", &_sidata);
printf("_sdata=%p\n", &_sdata);
printf("_edata=%p\n", &_edata);
printf("_sbss=%p\n", &_sbss);
printf("_ebss=%p\n", &_ebss);
printf("_estack=%p\n", &_estack);
printf("_ram_start=%p\n", &_ram_start);
printf("_heap_start=%p\n", &_heap_start);
printf("_heap_end=%p\n", &_heap_end);
printf("_ram_end=%p\n", &_ram_end);
}
// qstr info
{
mp_uint_t n_pool, n_qstr, n_str_data_bytes, n_total_bytes;
qstr_pool_info(&n_pool, &n_qstr, &n_str_data_bytes, &n_total_bytes);
printf("qstr:\n n_pool=" UINT_FMT "\n n_qstr=" UINT_FMT "\n n_str_data_bytes=" UINT_FMT "\n n_total_bytes=" UINT_FMT "\n", n_pool, n_qstr, n_str_data_bytes, n_total_bytes);
}
// GC info
{
gc_info_t info;
gc_info(&info);
printf("GC:\n");
printf(" " UINT_FMT " total\n", info.total);
printf(" " UINT_FMT " : " UINT_FMT "\n", info.used, info.free);
printf(" 1=" UINT_FMT " 2=" UINT_FMT " m=" UINT_FMT "\n", info.num_1block, info.num_2block, info.max_block);
}
if (n_args == 1) {
// arg given means dump gc allocation table
gc_dump_alloc_table();
}
return mp_const_none;
}
MP_DEFINE_CONST_FUN_OBJ_VAR_BETWEEN(machine_info_obj, 0, 1, machine_info);
// Resets the pyboard in a manner similar to pushing the external RESET button.
STATIC mp_obj_t machine_reset(void) {
NVIC_SystemReset();
return mp_const_none;
}
MP_DEFINE_CONST_FUN_OBJ_0(machine_reset_obj, machine_reset);
STATIC mp_obj_t machine_soft_reset(void) {
pyexec_system_exit = PYEXEC_FORCED_EXIT;
nlr_raise(mp_obj_new_exception(&mp_type_SystemExit));
}
MP_DEFINE_CONST_FUN_OBJ_0(machine_soft_reset_obj, machine_soft_reset);
STATIC mp_obj_t machine_sleep(void) {
__WFE();
return mp_const_none;
}
MP_DEFINE_CONST_FUN_OBJ_0(machine_sleep_obj, machine_sleep);
STATIC mp_obj_t machine_deepsleep(void) {
__WFI();
return mp_const_none;
}
MP_DEFINE_CONST_FUN_OBJ_0(machine_deepsleep_obj, machine_deepsleep);
STATIC mp_obj_t machine_reset_cause(void) {
return MP_OBJ_NEW_SMALL_INT(reset_cause);
}
STATIC MP_DEFINE_CONST_FUN_OBJ_0(machine_reset_cause_obj, machine_reset_cause);
STATIC mp_obj_t machine_enable_irq(void) {
#ifndef BLUETOOTH_SD
__enable_irq();
#else
#endif
return mp_const_none;
}
MP_DEFINE_CONST_FUN_OBJ_0(machine_enable_irq_obj, machine_enable_irq);
// Resets the pyboard in a manner similar to pushing the external RESET button.
STATIC mp_obj_t machine_disable_irq(void) {
#ifndef BLUETOOTH_SD
__disable_irq();
#else
#endif
return mp_const_none;
}
MP_DEFINE_CONST_FUN_OBJ_0(machine_disable_irq_obj, machine_disable_irq);
STATIC const mp_rom_map_elem_t machine_module_globals_table[] = {
{ MP_ROM_QSTR(MP_QSTR___name__), MP_ROM_QSTR(MP_QSTR_umachine) },
{ MP_ROM_QSTR(MP_QSTR_info), MP_ROM_PTR(&machine_info_obj) },
{ MP_ROM_QSTR(MP_QSTR_reset), MP_ROM_PTR(&machine_reset_obj) },
{ MP_ROM_QSTR(MP_QSTR_soft_reset), MP_ROM_PTR(&machine_soft_reset_obj) },
{ MP_ROM_QSTR(MP_QSTR_enable_irq), MP_ROM_PTR(&machine_enable_irq_obj) },
{ MP_ROM_QSTR(MP_QSTR_disable_irq), MP_ROM_PTR(&machine_disable_irq_obj) },
#if MICROPY_HW_ENABLE_RNG
{ MP_ROM_QSTR(MP_QSTR_rng), MP_ROM_PTR(&pyb_rng_get_obj) },
#endif
{ MP_ROM_QSTR(MP_QSTR_sleep), MP_ROM_PTR(&machine_sleep_obj) },
{ MP_ROM_QSTR(MP_QSTR_deepsleep), MP_ROM_PTR(&machine_deepsleep_obj) },
{ MP_ROM_QSTR(MP_QSTR_reset_cause), MP_ROM_PTR(&machine_reset_cause_obj) },
{ MP_ROM_QSTR(MP_QSTR_Pin), MP_ROM_PTR(&pin_type) },
{ MP_ROM_QSTR(MP_QSTR_UART), MP_ROM_PTR(&machine_hard_uart_type) },
#if MICROPY_PY_MACHINE_HW_SPI
{ MP_ROM_QSTR(MP_QSTR_SPI), MP_ROM_PTR(&machine_hard_spi_type) },
#endif
#if MICROPY_PY_MACHINE_I2C
{ MP_ROM_QSTR(MP_QSTR_I2C), MP_ROM_PTR(&machine_i2c_type) },
#endif
#if MICROPY_PY_MACHINE_ADC
{ MP_ROM_QSTR(MP_QSTR_ADC), MP_ROM_PTR(&machine_adc_type) },
#endif
#if MICROPY_PY_MACHINE_RTC
{ MP_ROM_QSTR(MP_QSTR_RTC), MP_ROM_PTR(&machine_rtc_type) },
#endif
#if MICROPY_PY_MACHINE_TIMER
{ MP_ROM_QSTR(MP_QSTR_Timer), MP_ROM_PTR(&machine_timer_type) },
#endif
#if MICROPY_PY_MACHINE_HW_PWM
{ MP_ROM_QSTR(MP_QSTR_PWM), MP_ROM_PTR(&machine_hard_pwm_type) },
#endif
#if MICROPY_PY_MACHINE_TEMP
{ MP_ROM_QSTR(MP_QSTR_Temp), MP_ROM_PTR(&machine_temp_type) },
#endif
{ MP_ROM_QSTR(MP_QSTR_HARD_RESET), MP_ROM_INT(PYB_RESET_HARD) },
{ MP_ROM_QSTR(MP_QSTR_WDT_RESET), MP_ROM_INT(PYB_RESET_WDT) },
{ MP_ROM_QSTR(MP_QSTR_SOFT_RESET), MP_ROM_INT(PYB_RESET_SOFT) },
{ MP_ROM_QSTR(MP_QSTR_LOCKUP_RESET), MP_ROM_INT(PYB_RESET_LOCKUP) },
{ MP_ROM_QSTR(MP_QSTR_PWRON_RESET), MP_ROM_INT(PYB_RESET_POWER_ON) },
{ MP_ROM_QSTR(MP_QSTR_LPCOMP_RESET), MP_ROM_INT(PYB_RESET_LPCOMP) },
{ MP_ROM_QSTR(MP_QSTR_DEBUG_IF_RESET), MP_ROM_INT(PYB_RESET_DIF) },
#if NRF52
{ MP_ROM_QSTR(MP_QSTR_NFC_RESET), MP_ROM_INT(PYB_RESET_NFC) },
#endif
};
STATIC MP_DEFINE_CONST_DICT(machine_module_globals, machine_module_globals_table);
const mp_obj_module_t machine_module = {
.base = { &mp_type_module },
.globals = (mp_obj_dict_t*)&machine_module_globals,
};

42
ports/nrf/modules/machine/modmachine.h
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/*
* This file is part of the MicroPython project, http://micropython.org/
*
* The MIT License (MIT)
*
* Copyright (c) 2013-2015 Damien P. George
* Copyright (c) 2016 Glenn Ruben Bakke
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*/
#ifndef __MICROPY_INCLUDED_NRF5_MODMACHINE_H__
#define __MICROPY_INCLUDED_NRF5_MODMACHINE_H__
#include "py/mpstate.h"
#include "py/nlr.h"
#include "py/obj.h"
void machine_init(void);
MP_DECLARE_CONST_FUN_OBJ_VAR_BETWEEN(machine_info_obj);
MP_DECLARE_CONST_FUN_OBJ_0(machine_reset_obj);
MP_DECLARE_CONST_FUN_OBJ_0(machine_sleep_obj);
MP_DECLARE_CONST_FUN_OBJ_0(machine_deepsleep_obj);
#endif // __MICROPY_INCLUDED_NRF5_MODMACHINE_H__

695
ports/nrf/modules/machine/pin.c
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/*
* This file is part of the MicroPython project, http://micropython.org/
*
* The MIT License (MIT)
*
* Copyright (c) 2013, 2014 Damien P. George
* Copyright (c) 2016 Glenn Ruben Bakke
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*/
#include <stdio.h>
#include <stdint.h>
#include <string.h>
#include "py/nlr.h"
#include "py/runtime.h"
#include "py/mphal.h"
#include "pin.h"
/// \moduleref pyb
/// \class Pin - control I/O pins
///
/// A pin is the basic object to control I/O pins. It has methods to set
/// the mode of the pin (input, output, etc) and methods to get and set the
/// digital logic level. For analog control of a pin, see the ADC class.
///
/// Usage Model:
///
/// All Board Pins are predefined as pyb.Pin.board.Name
///
/// x1_pin = pyb.Pin.board.X1
///
/// g = pyb.Pin(pyb.Pin.board.X1, pyb.Pin.IN)
///
/// CPU pins which correspond to the board pins are available
/// as `pyb.cpu.Name`. For the CPU pins, the names are the port letter
/// followed by the pin number. On the PYBv1.0, `pyb.Pin.board.X1` and
/// `pyb.Pin.cpu.B6` are the same pin.
///
/// You can also use strings:
///
/// g = pyb.Pin('X1', pyb.Pin.OUT_PP)
///
/// Users can add their own names:
///
/// MyMapperDict = { 'LeftMotorDir' : pyb.Pin.cpu.C12 }
/// pyb.Pin.dict(MyMapperDict)
/// g = pyb.Pin("LeftMotorDir", pyb.Pin.OUT_OD)
///
/// and can query mappings
///
/// pin = pyb.Pin("LeftMotorDir")
///
/// Users can also add their own mapping function:
///
/// def MyMapper(pin_name):
/// if pin_name == "LeftMotorDir":
/// return pyb.Pin.cpu.A0
///
/// pyb.Pin.mapper(MyMapper)
///
/// So, if you were to call: `pyb.Pin("LeftMotorDir", pyb.Pin.OUT_PP)`
/// then `"LeftMotorDir"` is passed directly to the mapper function.
///
/// To summarise, the following order determines how things get mapped into
/// an ordinal pin number:
///
/// 1. Directly specify a pin object
/// 2. User supplied mapping function
/// 3. User supplied mapping (object must be usable as a dictionary key)
/// 4. Supply a string which matches a board pin
/// 5. Supply a string which matches a CPU port/pin
///
/// You can set `pyb.Pin.debug(True)` to get some debug information about
/// how a particular object gets mapped to a pin.
// Pin class variables
STATIC bool pin_class_debug;
// Forward declare function
void gpio_irq_event_callback(hal_gpio_event_channel_t channel);
void pin_init0(void) {
MP_STATE_PORT(pin_class_mapper) = mp_const_none;
MP_STATE_PORT(pin_class_map_dict) = mp_const_none;
pin_class_debug = false;
hal_gpio_register_callback(gpio_irq_event_callback);
}
// C API used to convert a user-supplied pin name into an ordinal pin number.
const pin_obj_t *pin_find(mp_obj_t user_obj) {
const pin_obj_t *pin_obj;
// If a pin was provided, then use it
if (MP_OBJ_IS_TYPE(user_obj, &pin_type)) {
pin_obj = user_obj;
if (pin_class_debug) {
printf("Pin map passed pin ");
mp_obj_print((mp_obj_t)pin_obj, PRINT_STR);
printf("\n");
}
return pin_obj;
}
if (MP_STATE_PORT(pin_class_mapper) != mp_const_none) {
pin_obj = mp_call_function_1(MP_STATE_PORT(pin_class_mapper), user_obj);
if (pin_obj != mp_const_none) {
if (!MP_OBJ_IS_TYPE(pin_obj, &pin_type)) {
mp_raise_ValueError("Pin.mapper didn't return a Pin object");
}
if (pin_class_debug) {
printf("Pin.mapper maps ");
mp_obj_print(user_obj, PRINT_REPR);
printf(" to ");
mp_obj_print((mp_obj_t)pin_obj, PRINT_STR);
printf("\n");
}
return pin_obj;
}
// The pin mapping function returned mp_const_none, fall through to
// other lookup methods.
}
if (MP_STATE_PORT(pin_class_map_dict) != mp_const_none) {
mp_map_t *pin_map_map = mp_obj_dict_get_map(MP_STATE_PORT(pin_class_map_dict));
mp_map_elem_t *elem = mp_map_lookup(pin_map_map, user_obj, MP_MAP_LOOKUP);
if (elem != NULL && elem->value != NULL) {
pin_obj = elem->value;
if (pin_class_debug) {
printf("Pin.map_dict maps ");
mp_obj_print(user_obj, PRINT_REPR);
printf(" to ");
mp_obj_print((mp_obj_t)pin_obj, PRINT_STR);
printf("\n");
}
return pin_obj;
}
}
// See if the pin name matches a board pin
pin_obj = pin_find_named_pin(&pin_board_pins_locals_dict, user_obj);
if (pin_obj) {
if (pin_class_debug) {
printf("Pin.board maps ");
mp_obj_print(user_obj, PRINT_REPR);
printf(" to ");
mp_obj_print((mp_obj_t)pin_obj, PRINT_STR);
printf("\n");
}
return pin_obj;
}
// See if the pin name matches a cpu pin
pin_obj = pin_find_named_pin(&pin_cpu_pins_locals_dict, user_obj);
if (pin_obj) {
if (pin_class_debug) {
printf("Pin.cpu maps ");
mp_obj_print(user_obj, PRINT_REPR);
printf(" to ");
mp_obj_print((mp_obj_t)pin_obj, PRINT_STR);
printf("\n");
}
return pin_obj;
}
nlr_raise(mp_obj_new_exception_msg_varg(&mp_type_ValueError, "pin '%s' not a valid pin identifier", mp_obj_str_get_str(user_obj)));
}
/// \method __str__()
/// Return a string describing the pin object.
STATIC void pin_print(const mp_print_t *print, mp_obj_t self_in, mp_print_kind_t kind) {
pin_obj_t *self = self_in;
// pin name
mp_printf(print, "Pin(Pin.cpu.%q, mode=Pin.", self->name);
mp_printf(print, "port=0x%x, ", self->port);
mp_printf(print, "pin=0x%x, ", self->pin);
// mp_printf(print, "pin_mask=0x%x,", self->pin_mask);
/*
uint32_t mode = pin_get_mode(self);
if (mode == GPIO_MODE_ANALOG) {
// analog
mp_print_str(print, "ANALOG)");
} else {
// IO mode
bool af = false;
qstr mode_qst;
if (mode == GPIO_MODE_INPUT) {
mode_qst = MP_QSTR_IN;
} else if (mode == GPIO_MODE_OUTPUT_PP) {
mode_qst = MP_QSTR_OUT;
} else if (mode == GPIO_MODE_OUTPUT_OD) {
mode_qst = MP_QSTR_OPEN_DRAIN;
} else {
af = true;
if (mode == GPIO_MODE_AF_PP) {
mode_qst = MP_QSTR_ALT;
} else {
mode_qst = MP_QSTR_ALT_OPEN_DRAIN;
}
}
mp_print_str(print, qstr_str(mode_qst));
// pull mode
qstr pull_qst = MP_QSTR_NULL;
uint32_t pull = pin_get_pull(self);
if (pull == GPIO_PULLUP) {
pull_qst = MP_QSTR_PULL_UP;
} else if (pull == GPIO_PULLDOWN) {
pull_qst = MP_QSTR_PULL_DOWN;
}
if (pull_qst != MP_QSTR_NULL) {
mp_printf(print, ", pull=Pin.%q", pull_qst);
}
// AF mode
if (af) {
mp_uint_t af_idx = pin_get_af(self);
const pin_af_obj_t *af_obj = pin_find_af_by_index(self, af_idx);
if (af_obj == NULL) {
mp_printf(print, ", af=%d)", af_idx);
} else {
mp_printf(print, ", af=Pin.%q)", af_obj->name);
}
} else {
*/
mp_print_str(print, ")");
/* }
}*/
}
STATIC mp_obj_t pin_obj_init_helper(const pin_obj_t *pin, mp_uint_t n_args, const mp_obj_t *args, mp_map_t *kw_args);
/// \classmethod \constructor(id, ...)
/// Create a new Pin object associated with the id. If additional arguments are given,
/// they are used to initialise the pin. See `init`.
STATIC mp_obj_t pin_make_new(const mp_obj_type_t *type, mp_uint_t n_args, mp_uint_t n_kw, const mp_obj_t *args) {
mp_arg_check_num(n_args, n_kw, 1, MP_OBJ_FUN_ARGS_MAX, true);
// Run an argument through the mapper and return the result.
const pin_obj_t *pin = pin_find(args[0]);
if (n_args > 1 || n_kw > 0) {
// pin mode given, so configure this GPIO
mp_map_t kw_args;
mp_map_init_fixed_table(&kw_args, n_kw, args + n_args);
pin_obj_init_helper(pin, n_args - 1, args + 1, &kw_args);
}
return (mp_obj_t)pin;
}
// fast method for getting/setting pin value
STATIC mp_obj_t pin_call(mp_obj_t self_in, mp_uint_t n_args, mp_uint_t n_kw, const mp_obj_t *args) {
mp_arg_check_num(n_args, n_kw, 0, 1, false);
pin_obj_t *self = self_in;
if (n_args == 0) {
// get pin
return MP_OBJ_NEW_SMALL_INT(mp_hal_pin_read(self));
} else {
// set pin
mp_hal_pin_write(self, mp_obj_is_true(args[0]));
return mp_const_none;
}
}
STATIC mp_obj_t pin_off(mp_obj_t self_in) {
pin_obj_t *self = self_in;
mp_hal_pin_low(self);
return mp_const_none;
}
STATIC MP_DEFINE_CONST_FUN_OBJ_1(pin_off_obj, pin_off);
STATIC mp_obj_t pin_on(mp_obj_t self_in) {
pin_obj_t *self = self_in;
mp_hal_pin_high(self);
return mp_const_none;
}
STATIC MP_DEFINE_CONST_FUN_OBJ_1(pin_on_obj, pin_on);
/// \classmethod mapper([fun])
/// Get or set the pin mapper function.
STATIC mp_obj_t pin_mapper(mp_uint_t n_args, const mp_obj_t *args) {
if (n_args > 1) {
MP_STATE_PORT(pin_class_mapper) = args[1];
return mp_const_none;
}
return MP_STATE_PORT(pin_class_mapper);
}
STATIC MP_DEFINE_CONST_FUN_OBJ_VAR_BETWEEN(pin_mapper_fun_obj, 1, 2, pin_mapper);
STATIC MP_DEFINE_CONST_CLASSMETHOD_OBJ(pin_mapper_obj, (mp_obj_t)&pin_mapper_fun_obj);
/// \classmethod dict([dict])
/// Get or set the pin mapper dictionary.
STATIC mp_obj_t pin_map_dict(mp_uint_t n_args, const mp_obj_t *args) {
if (n_args > 1) {
MP_STATE_PORT(pin_class_map_dict) = args[1];
return mp_const_none;
}
return MP_STATE_PORT(pin_class_map_dict);
}
STATIC MP_DEFINE_CONST_FUN_OBJ_VAR_BETWEEN(pin_map_dict_fun_obj, 1, 2, pin_map_dict);
STATIC MP_DEFINE_CONST_CLASSMETHOD_OBJ(pin_map_dict_obj, (mp_obj_t)&pin_map_dict_fun_obj);
/// \classmethod af_list()
/// Returns an array of alternate functions available for this pin.
STATIC mp_obj_t pin_af_list(mp_obj_t self_in) {
pin_obj_t *self = self_in;
mp_obj_t result = mp_obj_new_list(0, NULL);
const pin_af_obj_t *af = self->af;
for (mp_uint_t i = 0; i < self->num_af; i++, af++) {
mp_obj_list_append(result, (mp_obj_t)af);
}
return result;
}
STATIC MP_DEFINE_CONST_FUN_OBJ_1(pin_af_list_obj, pin_af_list);
/// \classmethod debug([state])
/// Get or set the debugging state (`True` or `False` for on or off).
STATIC mp_obj_t pin_debug(mp_uint_t n_args, const mp_obj_t *args) {
if (n_args > 1) {
pin_class_debug = mp_obj_is_true(args[1]);
return mp_const_none;
}
return mp_obj_new_bool(pin_class_debug);
}
STATIC MP_DEFINE_CONST_FUN_OBJ_VAR_BETWEEN(pin_debug_fun_obj, 1, 2, pin_debug);
STATIC MP_DEFINE_CONST_CLASSMETHOD_OBJ(pin_debug_obj, (mp_obj_t)&pin_debug_fun_obj);
// init(mode, pull=None, af=-1, *, value, alt)
STATIC mp_obj_t pin_obj_init_helper(const pin_obj_t *self, mp_uint_t n_args, const mp_obj_t *pos_args, mp_map_t *kw_args) {
static const mp_arg_t allowed_args[] = {
{ MP_QSTR_mode, MP_ARG_REQUIRED | MP_ARG_INT },
{ MP_QSTR_pull, MP_ARG_OBJ, {.u_obj = mp_const_none}},
{ MP_QSTR_af, MP_ARG_INT, {.u_int = -1}}, // legacy
{ MP_QSTR_value, MP_ARG_KW_ONLY | MP_ARG_OBJ, {.u_obj = MP_OBJ_NULL}},
{ MP_QSTR_alt, MP_ARG_KW_ONLY | MP_ARG_INT, {.u_int = -1}},
};
// parse args
mp_arg_val_t args[MP_ARRAY_SIZE(allowed_args)];
mp_arg_parse_all(n_args, pos_args, kw_args, MP_ARRAY_SIZE(allowed_args), allowed_args, args);
// get pull mode
uint pull = HAL_GPIO_PULL_DISABLED;
if (args[1].u_obj != mp_const_none) {
pull = mp_obj_get_int(args[1].u_obj);
}
// if given, set the pin value before initialising to prevent glitches
if (args[3].u_obj != MP_OBJ_NULL) {
mp_hal_pin_write(self, mp_obj_is_true(args[3].u_obj));
}
// get io mode
uint mode = args[0].u_int;
if (mode == HAL_GPIO_MODE_OUTPUT || mode == HAL_GPIO_MODE_INPUT) {
hal_gpio_cfg_pin(self->port, self->pin, mode, pull);
} else {
nlr_raise(mp_obj_new_exception_msg_varg(&mp_type_ValueError, "invalid pin mode: %d", mode));
}
return mp_const_none;
}
STATIC mp_obj_t pin_obj_init(mp_uint_t n_args, const mp_obj_t *args, mp_map_t *kw_args) {
return pin_obj_init_helper(args[0], n_args - 1, args + 1, kw_args);
}
MP_DEFINE_CONST_FUN_OBJ_KW(pin_init_obj, 1, pin_obj_init);
/// \method value([value])
/// Get or set the digital logic level of the pin:
///
/// - With no argument, return 0 or 1 depending on the logic level of the pin.
/// - With `value` given, set the logic level of the pin. `value` can be
/// anything that converts to a boolean. If it converts to `True`, the pin
/// is set high, otherwise it is set low.
STATIC mp_obj_t pin_value(mp_uint_t n_args, const mp_obj_t *args) {
return pin_call(args[0], n_args - 1, 0, args + 1);
}
STATIC MP_DEFINE_CONST_FUN_OBJ_VAR_BETWEEN(pin_value_obj, 1, 2, pin_value);
/// \method low()
/// Set the pin to a low logic level.
STATIC mp_obj_t pin_low(mp_obj_t self_in) {
pin_obj_t *self = self_in;
mp_hal_pin_low(self);
return mp_const_none;
}
STATIC MP_DEFINE_CONST_FUN_OBJ_1(pin_low_obj, pin_low);
/// \method high()
/// Set the pin to a high logic level.
STATIC mp_obj_t pin_high(mp_obj_t self_in) {
pin_obj_t *self = self_in;
mp_hal_pin_high(self);
return mp_const_none;
}
STATIC MP_DEFINE_CONST_FUN_OBJ_1(pin_high_obj, pin_high);
/// \method name()
/// Get the pin name.
STATIC mp_obj_t pin_name(mp_obj_t self_in) {
pin_obj_t *self = self_in;
return MP_OBJ_NEW_QSTR(self->name);
}
STATIC MP_DEFINE_CONST_FUN_OBJ_1(pin_name_obj, pin_name);
/// \method names()
/// Returns the cpu and board names for this pin.
STATIC mp_obj_t pin_names(mp_obj_t self_in) {
pin_obj_t *self = self_in;
mp_obj_t result = mp_obj_new_list(0, NULL);
mp_obj_list_append(result, MP_OBJ_NEW_QSTR(self->name));
mp_map_t *map = mp_obj_dict_get_map((mp_obj_t)&pin_board_pins_locals_dict);
mp_map_elem_t *elem = map->table;
for (mp_uint_t i = 0; i < map->used; i++, elem++) {
if (elem->value == self) {
mp_obj_list_append(result, elem->key);
}
}
return result;
}
STATIC MP_DEFINE_CONST_FUN_OBJ_1(pin_names_obj, pin_names);
/// \method port()
/// Get the pin port.
STATIC mp_obj_t pin_port(mp_obj_t self_in) {
pin_obj_t *self = self_in;
return MP_OBJ_NEW_SMALL_INT(self->port);
}
STATIC MP_DEFINE_CONST_FUN_OBJ_1(pin_port_obj, pin_port);
/// \method pin()
/// Get the pin number.
STATIC mp_obj_t pin_pin(mp_obj_t self_in) {
pin_obj_t *self = self_in;
return MP_OBJ_NEW_SMALL_INT(self->pin);
}
STATIC MP_DEFINE_CONST_FUN_OBJ_1(pin_pin_obj, pin_pin);
/// \method gpio()
/// Returns the base address of the GPIO block associated with this pin.
STATIC mp_obj_t pin_gpio(mp_obj_t self_in) {
pin_obj_t *self = self_in;
return MP_OBJ_NEW_SMALL_INT((mp_int_t)self->gpio);
}
STATIC MP_DEFINE_CONST_FUN_OBJ_1(pin_gpio_obj, pin_gpio);
/// \method mode()
/// Returns the currently configured mode of the pin. The integer returned
/// will match one of the allowed constants for the mode argument to the init
/// function.
STATIC mp_obj_t pin_mode(mp_obj_t self_in) {
return mp_const_none; // TODO: MP_OBJ_NEW_SMALL_INT(pin_get_mode(self_in));
}
STATIC MP_DEFINE_CONST_FUN_OBJ_1(pin_mode_obj, pin_mode);
/// \method pull()
/// Returns the currently configured pull of the pin. The integer returned
/// will match one of the allowed constants for the pull argument to the init
/// function.
STATIC mp_obj_t pin_pull(mp_obj_t self_in) {
return mp_const_none; // TODO: MP_OBJ_NEW_SMALL_INT(pin_get_pull(self_in));
}
STATIC MP_DEFINE_CONST_FUN_OBJ_1(pin_pull_obj, pin_pull);
/// \method af()
/// Returns the currently configured alternate-function of the pin. The
/// integer returned will match one of the allowed constants for the af
/// argument to the init function.
STATIC mp_obj_t pin_af(mp_obj_t self_in) {
return mp_const_none; // TODO: MP_OBJ_NEW_SMALL_INT(pin_get_af(self_in));
}
STATIC MP_DEFINE_CONST_FUN_OBJ_1(pin_af_obj, pin_af);
STATIC mp_obj_t pin_irq(size_t n_args, const mp_obj_t *pos_args, mp_map_t *kw_args) {
static const mp_arg_t allowed_args[] = {
{ MP_QSTR_handler, MP_ARG_OBJ, {.u_obj = mp_const_none} },
{ MP_QSTR_trigger, MP_ARG_INT, {.u_int = HAL_GPIO_POLARITY_EVENT_TOGGLE} },
{ MP_QSTR_wake, MP_ARG_BOOL, {.u_bool = false} },
};
pin_obj_t *self = MP_OBJ_TO_PTR(pos_args[0]);
mp_arg_val_t args[MP_ARRAY_SIZE(allowed_args)];
mp_arg_parse_all(n_args - 1, pos_args + 1, kw_args, MP_ARRAY_SIZE(allowed_args), allowed_args, args);
(void)self;
// return the irq object
return mp_const_none;
}
STATIC MP_DEFINE_CONST_FUN_OBJ_KW(pin_irq_obj, 1, pin_irq);
STATIC const mp_rom_map_elem_t pin_locals_dict_table[] = {
// instance methods
{ MP_ROM_QSTR(MP_QSTR_init), MP_ROM_PTR(&pin_init_obj) },
{ MP_ROM_QSTR(MP_QSTR_value), MP_ROM_PTR(&pin_value_obj) },
{ MP_ROM_QSTR(MP_QSTR_off), MP_ROM_PTR(&pin_off_obj) },
{ MP_ROM_QSTR(MP_QSTR_on), MP_ROM_PTR(&pin_on_obj) },
{ MP_ROM_QSTR(MP_QSTR_low), MP_ROM_PTR(&pin_low_obj) },
{ MP_ROM_QSTR(MP_QSTR_high), MP_ROM_PTR(&pin_high_obj) },
{ MP_ROM_QSTR(MP_QSTR_name), MP_ROM_PTR(&pin_name_obj) },
{ MP_ROM_QSTR(MP_QSTR_names), MP_ROM_PTR(&pin_names_obj) },
{ MP_ROM_QSTR(MP_QSTR_af_list), MP_ROM_PTR(&pin_af_list_obj) },
{ MP_ROM_QSTR(MP_QSTR_port), MP_ROM_PTR(&pin_port_obj) },
{ MP_ROM_QSTR(MP_QSTR_pin), MP_ROM_PTR(&pin_pin_obj) },
{ MP_ROM_QSTR(MP_QSTR_gpio), MP_ROM_PTR(&pin_gpio_obj) },
{ MP_ROM_QSTR(MP_QSTR_mode), MP_ROM_PTR(&pin_mode_obj) },
{ MP_ROM_QSTR(MP_QSTR_pull), MP_ROM_PTR(&pin_pull_obj) },
{ MP_ROM_QSTR(MP_QSTR_af), MP_ROM_PTR(&pin_af_obj) },
{ MP_ROM_QSTR(MP_QSTR_irq), MP_ROM_PTR(&pin_irq_obj) },
// class methods
{ MP_ROM_QSTR(MP_QSTR_mapper), MP_ROM_PTR(&pin_mapper_obj) },
{ MP_ROM_QSTR(MP_QSTR_dict), MP_ROM_PTR(&pin_map_dict_obj) },
{ MP_ROM_QSTR(MP_QSTR_debug), MP_ROM_PTR(&pin_debug_obj) },
// class attributes
{ MP_ROM_QSTR(MP_QSTR_board), MP_ROM_PTR(&pin_board_pins_obj_type) },
{ MP_ROM_QSTR(MP_QSTR_cpu), MP_ROM_PTR(&pin_cpu_pins_obj_type) },
// class constants
{ MP_ROM_QSTR(MP_QSTR_IN), MP_ROM_INT(HAL_GPIO_MODE_INPUT) },
{ MP_ROM_QSTR(MP_QSTR_OUT), MP_ROM_INT(HAL_GPIO_MODE_OUTPUT) },
/*
{ MP_ROM_QSTR(MP_QSTR_OPEN_DRAIN), MP_ROM_INT(GPIO_MODE_OUTPUT_OD) },
{ MP_ROM_QSTR(MP_QSTR_ALT), MP_ROM_INT(GPIO_MODE_AF_PP) },
{ MP_ROM_QSTR(MP_QSTR_ALT_OPEN_DRAIN), MP_ROM_INT(GPIO_MODE_AF_OD) },
{ MP_ROM_QSTR(MP_QSTR_ANALOG), MP_ROM_INT(GPIO_MODE_ANALOG) },
*/
{ MP_ROM_QSTR(MP_QSTR_PULL_DISABLED), MP_ROM_INT(HAL_GPIO_PULL_DISABLED) },
{ MP_ROM_QSTR(MP_QSTR_PULL_UP), MP_ROM_INT(HAL_GPIO_PULL_UP) },
{ MP_ROM_QSTR(MP_QSTR_PULL_DOWN), MP_ROM_INT(HAL_GPIO_PULL_DOWN) },
// IRQ triggers, can be or'd together
{ MP_ROM_QSTR(MP_QSTR_IRQ_RISING), MP_ROM_INT(HAL_GPIO_POLARITY_EVENT_LOW_TO_HIGH) },
{ MP_ROM_QSTR(MP_QSTR_IRQ_FALLING), MP_ROM_INT(HAL_GPIO_POLARITY_EVENT_HIGH_TO_LOW) },
/*
// legacy class constants
{ MP_ROM_QSTR(MP_QSTR_OUT_PP), MP_ROM_INT(GPIO_MODE_OUTPUT_PP) },
{ MP_ROM_QSTR(MP_QSTR_OUT_OD), MP_ROM_INT(GPIO_MODE_OUTPUT_OD) },
{ MP_ROM_QSTR(MP_QSTR_AF_PP), MP_ROM_INT(GPIO_MODE_AF_PP) },
{ MP_ROM_QSTR(MP_QSTR_AF_OD), MP_ROM_INT(GPIO_MODE_AF_OD) },
{ MP_ROM_QSTR(MP_QSTR_PULL_NONE), MP_ROM_INT(GPIO_NOPULL) },
*/
//#include "genhdr/pins_af_const.h"
};
STATIC MP_DEFINE_CONST_DICT(pin_locals_dict, pin_locals_dict_table);
const mp_obj_type_t pin_type = {
{ &mp_type_type },
.name = MP_QSTR_Pin,
.print = pin_print,
.make_new = pin_make_new,
.call = pin_call,
.locals_dict = (mp_obj_dict_t*)&pin_locals_dict,
};
/// \moduleref pyb
/// \class PinAF - Pin Alternate Functions
///
/// A Pin represents a physical pin on the microcprocessor. Each pin
/// can have a variety of functions (GPIO, I2C SDA, etc). Each PinAF
/// object represents a particular function for a pin.
///
/// Usage Model:
///
/// x3 = pyb.Pin.board.X3
/// x3_af = x3.af_list()
///
/// x3_af will now contain an array of PinAF objects which are availble on
/// pin X3.
///
/// For the pyboard, x3_af would contain:
/// [Pin.AF1_TIM2, Pin.AF2_TIM5, Pin.AF3_TIM9, Pin.AF7_USART2]
///
/// Normally, each peripheral would configure the af automatically, but sometimes
/// the same function is available on multiple pins, and having more control
/// is desired.
///
/// To configure X3 to expose TIM2_CH3, you could use:
/// pin = pyb.Pin(pyb.Pin.board.X3, mode=pyb.Pin.AF_PP, af=pyb.Pin.AF1_TIM2)
/// or:
/// pin = pyb.Pin(pyb.Pin.board.X3, mode=pyb.Pin.AF_PP, af=1)
/// \method __str__()
/// Return a string describing the alternate function.
STATIC void pin_af_obj_print(const mp_print_t *print, mp_obj_t self_in, mp_print_kind_t kind) {
pin_af_obj_t *self = self_in;
mp_printf(print, "Pin.%q", self->name);
}
/// \method index()
/// Return the alternate function index.
STATIC mp_obj_t pin_af_index(mp_obj_t self_in) {
pin_af_obj_t *af = self_in;
return MP_OBJ_NEW_SMALL_INT(af->idx);
}
STATIC MP_DEFINE_CONST_FUN_OBJ_1(pin_af_index_obj, pin_af_index);
/// \method name()
/// Return the name of the alternate function.
STATIC mp_obj_t pin_af_name(mp_obj_t self_in) {
pin_af_obj_t *af = self_in;
return MP_OBJ_NEW_QSTR(af->name);
}
STATIC MP_DEFINE_CONST_FUN_OBJ_1(pin_af_name_obj, pin_af_name);
/// \method reg()
/// Return the base register associated with the peripheral assigned to this
/// alternate function.
STATIC mp_obj_t pin_af_reg(mp_obj_t self_in) {
pin_af_obj_t *af = self_in;
return MP_OBJ_NEW_SMALL_INT((mp_uint_t)af->reg);
}
STATIC MP_DEFINE_CONST_FUN_OBJ_1(pin_af_reg_obj, pin_af_reg);
STATIC const mp_rom_map_elem_t pin_af_locals_dict_table[] = {
{ MP_ROM_QSTR(MP_QSTR_index), MP_ROM_PTR(&pin_af_index_obj) },
{ MP_ROM_QSTR(MP_QSTR_name), MP_ROM_PTR(&pin_af_name_obj) },
{ MP_ROM_QSTR(MP_QSTR_reg), MP_ROM_PTR(&pin_af_reg_obj) },
};
STATIC MP_DEFINE_CONST_DICT(pin_af_locals_dict, pin_af_locals_dict_table);
const mp_obj_type_t pin_af_type = {
{ &mp_type_type },
.name = MP_QSTR_PinAF,
.print = pin_af_obj_print,
.locals_dict = (mp_obj_dict_t*)&pin_af_locals_dict,
};
/******************************************************************************/
// Pin IRQ object
void gpio_irq_event_callback(hal_gpio_event_channel_t channel) {
// printf("### gpio irq received on channel %d\n", (uint16_t)channel);
}
typedef struct _pin_irq_obj_t {
mp_obj_base_t base;
pin_obj_t pin;
} pin_irq_obj_t;
// STATIC const mp_obj_type_t pin_irq_type;
/*STATIC mp_obj_t pin_irq_call(mp_obj_t self_in, size_t n_args, size_t n_kw, const mp_obj_t *args) {
pin_irq_obj_t *self = self_in;
(void)self;
return mp_const_none;
}*/
/*STATIC mp_obj_t pin_irq_trigger(size_t n_args, const mp_obj_t *args) {
pin_irq_obj_t *self = args[0];
(void)self;
return mp_const_none;
}*/
// STATIC MP_DEFINE_CONST_FUN_OBJ_VAR_BETWEEN(pin_irq_trigger_obj, 1, 2, pin_irq_trigger);
// STATIC const mp_rom_map_elem_t pin_irq_locals_dict_table[] = {
// { MP_ROM_QSTR(MP_QSTR_trigger), MP_ROM_PTR(&pin_irq_trigger_obj) },
// };
// STATIC MP_DEFINE_CONST_DICT(pin_irq_locals_dict, pin_irq_locals_dict_table);
/*STATIC const mp_obj_type_t pin_irq_type = {
{ &mp_type_type },
.name = MP_QSTR_IRQ,
.call = pin_irq_call,
.locals_dict = (mp_obj_dict_t*)&pin_irq_locals_dict,
};*/

333
ports/nrf/modules/machine/pwm.c
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@ -1,333 +0,0 @@
/*
* This file is part of the MicroPython project, http://micropython.org/
*
* The MIT License (MIT)
*
* Copyright (c) 2016 Glenn Ruben Bakke
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*/
#include <stdio.h>
#include <string.h>
#include "py/nlr.h"
#include "py/runtime.h"
#include "py/mphal.h"
#if MICROPY_PY_MACHINE_HW_PWM
#include "pin.h"
//#include "genhdr/pins.h"
#include "pins.h"
#include "pwm.h"
#if NRF52
// Use PWM hardware.
#include "hal_pwm.h"
#endif
#ifdef MICROPY_HW_PWM0_NAME
PWM_HandleTypeDef PWMHandle0 = {.instance = NULL};
#endif
STATIC const pyb_pwm_obj_t machine_pwm_obj[] = {
#ifdef MICROPY_HW_PWM0_NAME
{{&machine_hard_pwm_type}, &PWMHandle0},
#else
{{&machine_hard_pwm_type}, NULL},
#endif
};
void pwm_init0(void) {
// reset the PWM handles
#ifdef MICROPY_HW_PWM0_NAME
memset(&PWMHandle0, 0, sizeof(PWM_HandleTypeDef));
PWMHandle0.instance = PWM0;
#endif
}
STATIC int pwm_find(mp_obj_t id) {
if (MP_OBJ_IS_STR(id)) {
// given a string id
const char *port = mp_obj_str_get_str(id);
if (0) {
#ifdef MICROPY_HW_PWM0_NAME
} else if (strcmp(port, MICROPY_HW_PWM0_NAME) == 0) {
return 1;
#endif
}
nlr_raise(mp_obj_new_exception_msg_varg(&mp_type_ValueError,
"PWM(%s) does not exist", port));
} else {
// given an integer id
int pwm_id = mp_obj_get_int(id);
if (pwm_id >= 0 && pwm_id <= MP_ARRAY_SIZE(machine_pwm_obj)
&& machine_pwm_obj[pwm_id].pwm != NULL) {
return pwm_id;
}
nlr_raise(mp_obj_new_exception_msg_varg(&mp_type_ValueError,
"PWM(%d) does not exist", pwm_id));
}
}
void pwm_init(PWM_HandleTypeDef *pwm) {
// start pwm
hal_pwm_start(pwm->instance);
}
void pwm_deinit(PWM_HandleTypeDef *pwm) {
// stop pwm
hal_pwm_stop(pwm->instance);
}
STATIC void pwm_print(const mp_print_t *print, PWM_HandleTypeDef *pwm, bool legacy) {
uint pwm_num = 0; // default to PWM0
mp_printf(print, "PWM(%u)", pwm_num);
}
/******************************************************************************/
/* MicroPython bindings for machine API */
// for make_new
enum {
ARG_NEW_id,
ARG_NEW_pin,
ARG_NEW_freq,
ARG_NEW_period,
ARG_NEW_duty,
ARG_NEW_pulse_width,
ARG_NEW_mode
};
// for init
enum {
ARG_INIT_pin
};
// for freq
enum {
ARG_FREQ_freq
};
STATIC mp_obj_t machine_hard_pwm_make_new(mp_arg_val_t *args);
STATIC void machine_hard_pwm_init(mp_obj_t self, mp_arg_val_t *args);
STATIC void machine_hard_pwm_deinit(mp_obj_t self);
STATIC mp_obj_t machine_hard_pwm_freq(mp_obj_t self, mp_arg_val_t *args);
/* common code for both soft and hard implementations *************************/
STATIC mp_obj_t machine_pwm_make_new(const mp_obj_type_t *type, size_t n_args, size_t n_kw, const mp_obj_t *all_args) {
static const mp_arg_t allowed_args[] = {
{ MP_QSTR_id, MP_ARG_OBJ, {.u_obj = MP_OBJ_NEW_SMALL_INT(-1)} },
{ MP_QSTR_pin, MP_ARG_OBJ, {.u_obj = MP_OBJ_NULL} },
{ MP_QSTR_freq, MP_ARG_KW_ONLY | MP_ARG_OBJ, {.u_obj = MP_OBJ_NULL} },
{ MP_QSTR_period, MP_ARG_KW_ONLY | MP_ARG_OBJ, {.u_obj = MP_OBJ_NULL} },
{ MP_QSTR_duty, MP_ARG_KW_ONLY | MP_ARG_OBJ, {.u_obj = MP_OBJ_NULL} },
{ MP_QSTR_pulse_width, MP_ARG_KW_ONLY | MP_ARG_OBJ, {.u_obj = MP_OBJ_NULL} },
{ MP_QSTR_mode, MP_ARG_KW_ONLY | MP_ARG_OBJ, {.u_obj = MP_OBJ_NULL} },
};
// parse args
mp_arg_val_t args[MP_ARRAY_SIZE(allowed_args)];
mp_arg_parse_all_kw_array(n_args, n_kw, all_args, MP_ARRAY_SIZE(allowed_args), allowed_args, args);
if (args[ARG_NEW_id].u_obj == MP_OBJ_NEW_SMALL_INT(-1)) {
// TODO: implement soft PWM
// return machine_soft_pwm_make_new(args);
return mp_const_none;
} else {
// hardware peripheral id given
return machine_hard_pwm_make_new(args);
}
}
STATIC mp_obj_t machine_pwm_init(size_t n_args, const mp_obj_t *pos_args, mp_map_t *kw_args) {
static const mp_arg_t allowed_args[] = {
{ MP_QSTR_pin, MP_ARG_KW_ONLY | MP_ARG_OBJ, {.u_obj = MP_OBJ_NULL} }
};
// parse args
mp_obj_t self = pos_args[0];
mp_arg_val_t args[MP_ARRAY_SIZE(allowed_args)];
mp_arg_parse_all(n_args - 1, pos_args + 1, kw_args, MP_ARRAY_SIZE(allowed_args), allowed_args, args);
// dispatch to specific implementation
if (mp_obj_get_type(self) == &machine_hard_pwm_type) {
machine_hard_pwm_init(self, args);
}
return mp_const_none;
}
STATIC MP_DEFINE_CONST_FUN_OBJ_KW(machine_pwm_init_obj, 1, machine_pwm_init);
STATIC mp_obj_t machine_pwm_deinit(mp_obj_t self) {
// dispatch to specific implementation
if (mp_obj_get_type(self) == &machine_hard_pwm_type) {
machine_hard_pwm_deinit(self);
}
return mp_const_none;
}
STATIC MP_DEFINE_CONST_FUN_OBJ_1(machine_pwm_deinit_obj, machine_pwm_deinit);
STATIC mp_obj_t machine_pwm_freq(size_t n_args, const mp_obj_t *pos_args, mp_map_t *kw_args) {
static const mp_arg_t allowed_args[] = {
{ MP_QSTR_freq, MP_ARG_INT, {.u_int = -1} },
};
mp_obj_t self = pos_args[0];
mp_arg_val_t args[MP_ARRAY_SIZE(allowed_args)];
mp_arg_parse_all(n_args - 1, pos_args + 1, kw_args, MP_ARRAY_SIZE(allowed_args), allowed_args, args);
if (mp_obj_get_type(self) == &machine_hard_pwm_type) {
machine_hard_pwm_freq(self, args);
} else {
// soft pwm
}
return mp_const_none;
}
STATIC MP_DEFINE_CONST_FUN_OBJ_KW(mp_machine_pwm_freq_obj, 1, machine_pwm_freq);
STATIC mp_obj_t machine_pwm_period(size_t n_args, const mp_obj_t *args) {
return mp_const_none;
}
STATIC MP_DEFINE_CONST_FUN_OBJ_VAR_BETWEEN(mp_machine_pwm_period_obj, 1, 2, machine_pwm_period);
STATIC mp_obj_t machine_pwm_duty(size_t n_args, const mp_obj_t *args) {
return mp_const_none;
}
STATIC MP_DEFINE_CONST_FUN_OBJ_VAR_BETWEEN(mp_machine_pwm_duty_obj, 1, 2, machine_pwm_duty);
STATIC const mp_rom_map_elem_t machine_pwm_locals_dict_table[] = {
{ MP_ROM_QSTR(MP_QSTR_init), MP_ROM_PTR(&machine_pwm_init_obj) },
{ MP_ROM_QSTR(MP_QSTR_deinit), MP_ROM_PTR(&machine_pwm_deinit_obj) },
{ MP_ROM_QSTR(MP_QSTR_freq), MP_ROM_PTR(&mp_machine_pwm_freq_obj) },
{ MP_ROM_QSTR(MP_QSTR_period), MP_ROM_PTR(&mp_machine_pwm_period_obj) },
{ MP_ROM_QSTR(MP_QSTR_duty), MP_ROM_PTR(&mp_machine_pwm_duty_obj) },
{ MP_ROM_QSTR(MP_QSTR_FREQ_16MHZ), MP_ROM_INT(HAL_PWM_FREQ_16Mhz) },
{ MP_ROM_QSTR(MP_QSTR_FREQ_8MHZ), MP_ROM_INT(HAL_PWM_FREQ_8Mhz) },
{ MP_ROM_QSTR(MP_QSTR_FREQ_4MHZ), MP_ROM_INT(HAL_PWM_FREQ_4Mhz) },
{ MP_ROM_QSTR(MP_QSTR_FREQ_2MHZ), MP_ROM_INT(HAL_PWM_FREQ_2Mhz) },
{ MP_ROM_QSTR(MP_QSTR_FREQ_1MHZ), MP_ROM_INT(HAL_PWM_FREQ_1Mhz) },
{ MP_ROM_QSTR(MP_QSTR_FREQ_500KHZ), MP_ROM_INT(HAL_PWM_FREQ_500khz) },
{ MP_ROM_QSTR(MP_QSTR_FREQ_250KHZ), MP_ROM_INT(HAL_PWM_FREQ_250khz) },
{ MP_ROM_QSTR(MP_QSTR_FREQ_125KHZ), MP_ROM_INT(HAL_PWM_FREQ_125khz) },
{ MP_ROM_QSTR(MP_QSTR_MODE_LOW_HIGH), MP_ROM_INT(HAL_PWM_MODE_LOW_HIGH) },
{ MP_ROM_QSTR(MP_QSTR_MODE_HIGH_LOW), MP_ROM_INT(HAL_PWM_MODE_HIGH_LOW) },
};
STATIC MP_DEFINE_CONST_DICT(machine_pwm_locals_dict, machine_pwm_locals_dict_table);
/* code for hard implementation ***********************************************/
STATIC const machine_hard_pwm_obj_t machine_hard_pwm_obj[] = {
{{&machine_hard_pwm_type}, &machine_pwm_obj[0]},
};
STATIC void machine_hard_pwm_print(const mp_print_t *print, mp_obj_t self_in, mp_print_kind_t kind) {
machine_hard_pwm_obj_t *self = self_in;
pwm_print(print, self->pyb->pwm, false);
}
STATIC mp_obj_t machine_hard_pwm_make_new(mp_arg_val_t *args) {
// get static peripheral object
int pwm_id = pwm_find(args[ARG_NEW_id].u_obj);
const machine_hard_pwm_obj_t *self = &machine_hard_pwm_obj[pwm_id];
// check if PWM pin is set
if (args[ARG_NEW_pin].u_obj != MP_OBJ_NULL) {
pin_obj_t *pin_obj = args[ARG_NEW_pin].u_obj;
self->pyb->pwm->init.pwm_pin = pin_obj->pin;
} else {
// TODO: raise exception.
}
if (args[ARG_NEW_freq].u_obj != MP_OBJ_NULL) {
self->pyb->pwm->init.freq = mp_obj_get_int(args[ARG_NEW_freq].u_obj);
} else {
self->pyb->pwm->init.freq = 50; // 50 Hz by default.
}
if (args[ARG_NEW_period].u_obj != MP_OBJ_NULL) {
self->pyb->pwm->init.period = mp_obj_get_int(args[ARG_NEW_period].u_obj);
} else {
nlr_raise(mp_obj_new_exception_msg_varg(&mp_type_ValueError,
"PWM period has to be within 16000 frequence cycles", self->pyb->pwm->init.period));
}
if (args[ARG_NEW_duty].u_obj != MP_OBJ_NULL) {
self->pyb->pwm->init.duty = mp_obj_get_int(args[ARG_NEW_duty].u_obj);
} else {
self->pyb->pwm->init.duty = 50; // 50% by default.
}
if (args[ARG_NEW_pulse_width].u_obj != MP_OBJ_NULL) {
self->pyb->pwm->init.pulse_width = mp_obj_get_int(args[ARG_NEW_pulse_width].u_obj);
} else {
self->pyb->pwm->init.pulse_width = 0;
}
if (args[ARG_NEW_mode].u_obj != MP_OBJ_NULL) {
self->pyb->pwm->init.mode = mp_obj_get_int(args[ARG_NEW_mode].u_obj);
} else {
self->pyb->pwm->init.mode = HAL_PWM_MODE_HIGH_LOW;
}
hal_pwm_init(self->pyb->pwm->instance, &self->pyb->pwm->init);
return MP_OBJ_FROM_PTR(self);
}
STATIC void machine_hard_pwm_init(mp_obj_t self_in, mp_arg_val_t *args) {
machine_hard_pwm_obj_t *self = self_in;
pwm_init(self->pyb->pwm);
}
STATIC void machine_hard_pwm_deinit(mp_obj_t self_in) {
machine_hard_pwm_obj_t *self = self_in;
pwm_deinit(self->pyb->pwm);
}
STATIC mp_obj_t machine_hard_pwm_freq(mp_obj_t self_in, mp_arg_val_t *args) {
machine_hard_pwm_obj_t *self = self_in;
if (args[ARG_FREQ_freq].u_int != -1) {
self->pyb->pwm->init.freq = args[ARG_FREQ_freq].u_int;
hal_pwm_init(self->pyb->pwm->instance, &self->pyb->pwm->init);
} else {
return MP_OBJ_NEW_SMALL_INT(self->pyb->pwm->init.freq);
}
return mp_const_none;
}
const mp_obj_type_t machine_hard_pwm_type = {
{ &mp_type_type },
.name = MP_QSTR_PWM,
.print = machine_hard_pwm_print,
.make_new = machine_pwm_make_new,
.locals_dict = (mp_obj_dict_t*)&machine_pwm_locals_dict,
};
#endif // MICROPY_PY_MACHINE_HW_PWM

41
ports/nrf/modules/machine/pwm.h
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@ -1,41 +0,0 @@
/*
* This file is part of the MicroPython project, http://micropython.org/
*
* The MIT License (MIT)
*
* Copyright (c) 2016 Glenn Ruben Bakke
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*/
#include "hal_pwm.h"
typedef struct _pyb_pwm_obj_t {
mp_obj_base_t base;
PWM_HandleTypeDef *pwm;
} pyb_pwm_obj_t;
typedef struct _machine_hard_pwm_obj_t {
mp_obj_base_t base;
const pyb_pwm_obj_t *pyb;
} machine_hard_pwm_obj_t;
void pwm_init0(void);
extern const mp_obj_type_t machine_hard_pwm_type;

178
ports/nrf/modules/machine/rtc.c
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@ -1,178 +0,0 @@
/*
* This file is part of the MicroPython project, http://micropython.org/
*
* The MIT License (MIT)
*
* Copyright (c) 2016 Glenn Ruben Bakke
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*/
#include <stdio.h>
#include <string.h>
#include "py/nlr.h"
#include "py/runtime.h"
#include "py/mphal.h"
#include "rtc.h"
#include "hal_rtc.h"
#if MICROPY_PY_MACHINE_RTC
typedef struct _machine_rtc_obj_t {
mp_obj_base_t base;
hal_rtc_conf_t * p_config;
mp_obj_t callback;
mp_int_t period;
mp_int_t mode;
} machine_rtc_obj_t;
static hal_rtc_conf_t rtc_config0 = {.id = 0};
static hal_rtc_conf_t rtc_config1 = {.id = 1};
#if NRF52
static hal_rtc_conf_t rtc_config2 = {.id = 2};
#endif
STATIC machine_rtc_obj_t machine_rtc_obj[] = {
{{&machine_rtc_type}, &rtc_config0},
{{&machine_rtc_type}, &rtc_config1},
#if NRF52
{{&machine_rtc_type}, &rtc_config2},
#endif
};
STATIC void hal_interrupt_handle(uint8_t id) {
machine_rtc_obj_t * self = &machine_rtc_obj[id];;
mp_call_function_1(self->callback, self);
if (self != NULL) {
hal_rtc_stop(id);
if (self->mode == 1) {
hal_rtc_start(id);
}
}
}
void rtc_init0(void) {
hal_rtc_callback_set(hal_interrupt_handle);
}
STATIC int rtc_find(mp_obj_t id) {
// given an integer id
int rtc_id = mp_obj_get_int(id);
if (rtc_id >= 0 && rtc_id <= MP_ARRAY_SIZE(machine_rtc_obj)
&& machine_rtc_obj[rtc_id].p_config != NULL) {
return rtc_id;
}
nlr_raise(mp_obj_new_exception_msg_varg(&mp_type_ValueError,
"RTC(%d) does not exist", rtc_id));
}
STATIC void rtc_print(const mp_print_t *print, mp_obj_t o, mp_print_kind_t kind) {
machine_rtc_obj_t *self = o;
mp_printf(print, "RTC(%u)", self->p_config->id);
}
/******************************************************************************/
/* MicroPython bindings for machine API */
STATIC mp_obj_t machine_rtc_make_new(const mp_obj_type_t *type, size_t n_args, size_t n_kw, const mp_obj_t *all_args) {
static const mp_arg_t allowed_args[] = {
{ MP_QSTR_id, MP_ARG_OBJ, {.u_obj = MP_OBJ_NEW_SMALL_INT(-1)} },
{ MP_QSTR_period, MP_ARG_KW_ONLY | MP_ARG_INT, {.u_int = 1000} },
{ MP_QSTR_mode, MP_ARG_KW_ONLY | MP_ARG_INT, {.u_int = 1} },
{ MP_QSTR_callback, MP_ARG_KW_ONLY | MP_ARG_OBJ, {.u_obj = mp_const_none} },
};
// parse args
mp_arg_val_t args[MP_ARRAY_SIZE(allowed_args)];
mp_arg_parse_all_kw_array(n_args, n_kw, all_args, MP_ARRAY_SIZE(allowed_args), allowed_args, args);
// get static peripheral object
int rtc_id = rtc_find(args[0].u_obj);
// unconst machine object in order to set a callback.
machine_rtc_obj_t * self = (machine_rtc_obj_t *)&machine_rtc_obj[rtc_id];
self->p_config->period = args[1].u_int;
self->mode = args[2].u_int;
if (args[3].u_obj != mp_const_none) {
self->callback = args[3].u_obj;
}
#ifdef NRF51
self->p_config->irq_priority = 3;
#else
self->p_config->irq_priority = 6;
#endif
hal_rtc_init(self->p_config);
return MP_OBJ_FROM_PTR(self);
}
/// \method start(period)
/// Start the RTC timer. Timeout occurs after number of periods
/// in the configured frequency has been reached.
///
STATIC mp_obj_t machine_rtc_start(mp_obj_t self_in) {
machine_rtc_obj_t * self = MP_OBJ_TO_PTR(self_in);
hal_rtc_start(self->p_config->id);
return mp_const_none;
}
STATIC MP_DEFINE_CONST_FUN_OBJ_1(machine_rtc_start_obj, machine_rtc_start);
/// \method stop()
/// Stop the RTC timer.
///
STATIC mp_obj_t machine_rtc_stop(mp_obj_t self_in) {
machine_rtc_obj_t * self = MP_OBJ_TO_PTR(self_in);
hal_rtc_stop(self->p_config->id);
return mp_const_none;
}
STATIC MP_DEFINE_CONST_FUN_OBJ_1(machine_rtc_stop_obj, machine_rtc_stop);
STATIC const mp_rom_map_elem_t machine_rtc_locals_dict_table[] = {
{ MP_ROM_QSTR(MP_QSTR_start), MP_ROM_PTR(&machine_rtc_start_obj) },
{ MP_ROM_QSTR(MP_QSTR_stop), MP_ROM_PTR(&machine_rtc_stop_obj) },
// constants
{ MP_ROM_QSTR(MP_QSTR_ONESHOT), MP_ROM_INT(0) },
{ MP_ROM_QSTR(MP_QSTR_PERIODIC), MP_ROM_INT(1) },
};
STATIC MP_DEFINE_CONST_DICT(machine_rtc_locals_dict, machine_rtc_locals_dict_table);
const mp_obj_type_t machine_rtc_type = {
{ &mp_type_type },
.name = MP_QSTR_RTC,
.print = rtc_print,
.make_new = machine_rtc_make_new,
.locals_dict = (mp_obj_dict_t*)&machine_rtc_locals_dict
};
#endif // MICROPY_PY_MACHINE_RTC

36
ports/nrf/modules/machine/rtc.h
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@ -1,36 +0,0 @@
/*
* This file is part of the MicroPython project, http://micropython.org/
*
* The MIT License (MIT)
*
* Copyright (c) 2016 Glenn Ruben Bakke
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*/
#ifndef RTC_H__
#define RTC_H__
#include "hal_rtc.h"
extern const mp_obj_type_t machine_rtc_type;
void rtc_init0(void);
#endif // RTC_H__

378
ports/nrf/modules/machine/spi.c
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@ -1,378 +0,0 @@
/*
* This file is part of the MicroPython project, http://micropython.org/
*
* The MIT License (MIT)
*
* Copyright (c) 2013, 2014 Damien P. George
* Copyright (c) 2016 Glenn Ruben Bakke
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*/
#include <stdio.h>
#include <string.h>
#include "py/nlr.h"
#include "py/runtime.h"
#include "py/mphal.h"
#include "extmod/machine_spi.h"
#include "pin.h"
//#include "genhdr/pins.h"
#include "pins.h"
#include "spi.h"
#include "hal_spi.h"
#if MICROPY_PY_MACHINE_HW_SPI
/// \moduleref pyb
/// \class SPI - a master-driven serial protocol
///
/// SPI is a serial protocol that is driven by a master. At the physical level
/// there are 3 lines: SCK, MOSI, MISO.
///
/// See usage model of I2C; SPI is very similar. Main difference is
/// parameters to init the SPI bus:
///
/// from pyb import SPI
/// spi = SPI(1, SPI.MASTER, baudrate=600000, polarity=1, phase=0, crc=0x7)
///
/// Only required parameter is mode, SPI.MASTER or SPI.SLAVE. Polarity can be
/// 0 or 1, and is the level the idle clock line sits at. Phase can be 0 or 1
/// to sample data on the first or second clock edge respectively. Crc can be
/// None for no CRC, or a polynomial specifier.
///
/// Additional method for SPI:
///
/// data = spi.send_recv(b'1234') # send 4 bytes and receive 4 bytes
/// buf = bytearray(4)
/// spi.send_recv(b'1234', buf) # send 4 bytes and receive 4 into buf
/// spi.send_recv(buf, buf) # send/recv 4 bytes from/to buf
SPI_HandleTypeDef SPIHandle0 = {.instance = NULL};
SPI_HandleTypeDef SPIHandle1 = {.instance = NULL};
#if NRF52
SPI_HandleTypeDef SPIHandle2 = {.instance = NULL};
#if NRF52840_XXAA
SPI_HandleTypeDef SPIHandle3 = {.instance = NULL}; // 32 Mbs master only
#endif // NRF52840_XXAA
#endif // NRF52
STATIC const machine_hard_spi_obj_t machine_hard_spi_obj[] = {
{{&machine_hard_spi_type}, &SPIHandle0},
{{&machine_hard_spi_type}, &SPIHandle1},
#if NRF52
{{&machine_hard_spi_type}, &SPIHandle2},
#if NRF52840_XXAA
{{&machine_hard_spi_type}, &SPIHandle3},
#endif // NRF52840_XXAA
#endif // NRF52
};
void spi_init0(void) {
// reset the SPI handles
memset(&SPIHandle0, 0, sizeof(SPI_HandleTypeDef));
SPIHandle0.instance = SPI_BASE(0);
memset(&SPIHandle1, 0, sizeof(SPI_HandleTypeDef));
SPIHandle1.instance = SPI_BASE(1);
#if NRF52
memset(&SPIHandle2, 0, sizeof(SPI_HandleTypeDef));
SPIHandle2.instance = SPI_BASE(2);
#if NRF52840_XXAA
memset(&SPIHandle3, 0, sizeof(SPI_HandleTypeDef));
SPIHandle3.instance = SPI_BASE(3);
#endif // NRF52840_XXAA
#endif // NRF52
}
STATIC int spi_find(mp_obj_t id) {
if (MP_OBJ_IS_STR(id)) {
// given a string id
const char *port = mp_obj_str_get_str(id);
if (0) {
#ifdef MICROPY_HW_SPI0_NAME
} else if (strcmp(port, MICROPY_HW_SPI0_NAME) == 0) {
return 1;
#endif
}
nlr_raise(mp_obj_new_exception_msg_varg(&mp_type_ValueError,
"SPI(%s) does not exist", port));
} else {
// given an integer id
int spi_id = mp_obj_get_int(id);
if (spi_id >= 0 && spi_id <= MP_ARRAY_SIZE(machine_hard_spi_obj)
&& machine_hard_spi_obj[spi_id].spi != NULL) {
return spi_id;
}
nlr_raise(mp_obj_new_exception_msg_varg(&mp_type_ValueError,
"SPI(%d) does not exist", spi_id));
}
}
void spi_init(SPI_HandleTypeDef *spi, bool enable_nss_pin) {
}
void spi_deinit(SPI_HandleTypeDef *spi) {
}
STATIC void spi_transfer(const machine_hard_spi_obj_t * self, size_t len, const void * src, void * dest) {
hal_spi_master_tx_rx(self->spi->instance, len, src, dest);
}
STATIC void spi_print(const mp_print_t *print, SPI_HandleTypeDef *spi, bool legacy) {
uint spi_num = 0; // default to SPI1
mp_printf(print, "SPI(%u)", spi_num);
}
/******************************************************************************/
/* MicroPython bindings for machine API */
// for make_new
enum {
ARG_NEW_id,
ARG_NEW_baudrate,
ARG_NEW_polarity,
ARG_NEW_phase,
ARG_NEW_bits,
ARG_NEW_firstbit,
ARG_NEW_sck,
ARG_NEW_mosi,
ARG_NEW_miso
};
// for init
enum {
ARG_INIT_baudrate,
ARG_INIT_polarity,
ARG_INIT_phase,
ARG_INIT_bits,
ARG_INIT_firstbit
};
STATIC mp_obj_t machine_hard_spi_make_new(mp_arg_val_t *args);
STATIC void machine_hard_spi_init(mp_obj_t self, mp_arg_val_t *args);
STATIC void machine_hard_spi_deinit(mp_obj_t self);
/* common code for both soft and hard implementations *************************/
STATIC mp_obj_t machine_spi_make_new(const mp_obj_type_t *type, size_t n_args, size_t n_kw, const mp_obj_t *all_args) {
static const mp_arg_t allowed_args[] = {
{ MP_QSTR_id, MP_ARG_OBJ, {.u_obj = MP_OBJ_NEW_SMALL_INT(-1)} },
{ MP_QSTR_baudrate, MP_ARG_INT, {.u_int = 500000} },
{ MP_QSTR_polarity, MP_ARG_KW_ONLY | MP_ARG_INT, {.u_int = 0} },
{ MP_QSTR_phase, MP_ARG_KW_ONLY | MP_ARG_INT, {.u_int = 0} },
{ MP_QSTR_bits, MP_ARG_KW_ONLY | MP_ARG_INT, {.u_int = 8} },
{ MP_QSTR_firstbit, MP_ARG_KW_ONLY | MP_ARG_INT, {.u_int = 0 /* SPI_FIRSTBIT_MSB */} },
{ MP_QSTR_sck, MP_ARG_KW_ONLY | MP_ARG_OBJ, {.u_obj = MP_OBJ_NULL} },
{ MP_QSTR_mosi, MP_ARG_KW_ONLY | MP_ARG_OBJ, {.u_obj = MP_OBJ_NULL} },
{ MP_QSTR_miso, MP_ARG_KW_ONLY | MP_ARG_OBJ, {.u_obj = MP_OBJ_NULL} },
};
// parse args
mp_arg_val_t args[MP_ARRAY_SIZE(allowed_args)];
mp_arg_parse_all_kw_array(n_args, n_kw, all_args, MP_ARRAY_SIZE(allowed_args), allowed_args, args);
if (args[ARG_NEW_id].u_obj == MP_OBJ_NEW_SMALL_INT(-1)) {
// TODO: implement soft SPI
// return machine_soft_spi_make_new(args);
return mp_const_none;
} else {
// hardware peripheral id given
return machine_hard_spi_make_new(args);
}
}
STATIC mp_obj_t machine_spi_init(size_t n_args, const mp_obj_t *pos_args, mp_map_t *kw_args) {
static const mp_arg_t allowed_args[] = {
{ MP_QSTR_baudrate, MP_ARG_KW_ONLY | MP_ARG_INT, {.u_int = -1} },
{ MP_QSTR_polarity, MP_ARG_KW_ONLY | MP_ARG_INT, {.u_int = -1} },
{ MP_QSTR_phase, MP_ARG_KW_ONLY | MP_ARG_INT, {.u_int = -1} },
{ MP_QSTR_bits, MP_ARG_KW_ONLY | MP_ARG_INT, {.u_int = -1} },
{ MP_QSTR_firstbit, MP_ARG_KW_ONLY | MP_ARG_INT, {.u_int = -1} },
};
// parse args
mp_obj_t self = pos_args[0];
mp_arg_val_t args[MP_ARRAY_SIZE(allowed_args)];
mp_arg_parse_all(n_args - 1, pos_args + 1, kw_args, MP_ARRAY_SIZE(allowed_args), allowed_args, args);
// dispatch to specific implementation
if (mp_obj_get_type(self) == &machine_hard_spi_type) {
machine_hard_spi_init(self, args);
}
return mp_const_none;
}
STATIC MP_DEFINE_CONST_FUN_OBJ_KW(machine_spi_init_obj, 1, machine_spi_init);
STATIC mp_obj_t machine_spi_deinit(mp_obj_t self) {
// dispatch to specific implementation
if (mp_obj_get_type(self) == &machine_hard_spi_type) {
machine_hard_spi_deinit(self);
}
return mp_const_none;
}
STATIC MP_DEFINE_CONST_FUN_OBJ_1(machine_spi_deinit_obj, machine_spi_deinit);
STATIC const mp_rom_map_elem_t machine_spi_locals_dict_table[] = {
{ MP_ROM_QSTR(MP_QSTR_init), MP_ROM_PTR(&machine_spi_init_obj) },
{ MP_ROM_QSTR(MP_QSTR_deinit), MP_ROM_PTR(&machine_spi_deinit_obj) },
{ MP_ROM_QSTR(MP_QSTR_read), MP_ROM_PTR(&mp_machine_spi_read_obj) },
{ MP_ROM_QSTR(MP_QSTR_readinto), MP_ROM_PTR(&mp_machine_spi_readinto_obj) },
{ MP_ROM_QSTR(MP_QSTR_write), MP_ROM_PTR(&mp_machine_spi_write_obj) },
{ MP_ROM_QSTR(MP_QSTR_write_readinto), MP_ROM_PTR(&mp_machine_spi_write_readinto_obj) },
{ MP_ROM_QSTR(MP_QSTR_MSB), MP_ROM_INT(HAL_SPI_MSB_FIRST) }, // SPI_FIRSTBIT_MSB
{ MP_ROM_QSTR(MP_QSTR_LSB), MP_ROM_INT(HAL_SPI_LSB_FIRST) }, // SPI_FIRSTBIT_LSB
};
STATIC MP_DEFINE_CONST_DICT(machine_spi_locals_dict, machine_spi_locals_dict_table);
/* code for hard implementation ***********************************************/
STATIC void machine_hard_spi_print(const mp_print_t *print, mp_obj_t self_in, mp_print_kind_t kind) {
machine_hard_spi_obj_t *self = self_in;
spi_print(print, self->spi, false);
}
STATIC mp_obj_t machine_hard_spi_make_new(mp_arg_val_t *args) {
// get static peripheral object
int spi_id = spi_find(args[ARG_NEW_id].u_obj);
const machine_hard_spi_obj_t *self = &machine_hard_spi_obj[spi_id];
// here we would check the sck/mosi/miso pins and configure them
if (args[ARG_NEW_sck].u_obj != MP_OBJ_NULL
&& args[ARG_NEW_mosi].u_obj != MP_OBJ_NULL
&& args[ARG_NEW_miso].u_obj != MP_OBJ_NULL) {
self->spi->init.clk_pin = args[ARG_NEW_sck].u_obj;
self->spi->init.mosi_pin = args[ARG_NEW_mosi].u_obj;
self->spi->init.miso_pin = args[ARG_NEW_miso].u_obj;
} else {
self->spi->init.clk_pin = &MICROPY_HW_SPI0_SCK;
self->spi->init.mosi_pin = &MICROPY_HW_SPI0_MOSI;
self->spi->init.miso_pin = &MICROPY_HW_SPI0_MISO;
}
int baudrate = args[ARG_NEW_baudrate].u_int;
if (baudrate <= 125000) {
self->spi->init.freq = HAL_SPI_FREQ_125_Kbps;
} else if (baudrate <= 250000) {
self->spi->init.freq = HAL_SPI_FREQ_250_Kbps;
} else if (baudrate <= 500000) {
self->spi->init.freq = HAL_SPI_FREQ_500_Kbps;
} else if (baudrate <= 1000000) {
self->spi->init.freq = HAL_SPI_FREQ_1_Mbps;
} else if (baudrate <= 2000000) {
self->spi->init.freq = HAL_SPI_FREQ_2_Mbps;
} else if (baudrate <= 4000000) {
self->spi->init.freq = HAL_SPI_FREQ_4_Mbps;
} else if (baudrate <= 8000000) {
self->spi->init.freq = HAL_SPI_FREQ_8_Mbps;
#if NRF52840_XXAA
} else if (baudrate <= 16000000) {
self->spi->init.freq = HAL_SPI_FREQ_16_Mbps;
} else if (baudrate <= 32000000) {
self->spi->init.freq = HAL_SPI_FREQ_32_Mbps;
#endif
} else { // Default
self->spi->init.freq = HAL_SPI_FREQ_1_Mbps;
}
#ifdef NRF51
self->spi->init.irq_priority = 3;
#else
self->spi->init.irq_priority = 6;
#endif
self->spi->init.mode = HAL_SPI_MODE_CPOL0_CPHA0;
self->spi->init.firstbit = (args[ARG_NEW_firstbit].u_int == 0) ? HAL_SPI_MSB_FIRST : HAL_SPI_LSB_FIRST;;
hal_spi_master_init(self->spi->instance, &self->spi->init);
return MP_OBJ_FROM_PTR(self);
}
STATIC void machine_hard_spi_init(mp_obj_t self_in, mp_arg_val_t *args) {
}
STATIC void machine_hard_spi_deinit(mp_obj_t self_in) {
machine_hard_spi_obj_t *self = self_in;
spi_deinit(self->spi);
}
STATIC void machine_hard_spi_transfer(mp_obj_base_t *self_in, size_t len, const uint8_t *src, uint8_t *dest) {
machine_hard_spi_obj_t *self = (machine_hard_spi_obj_t*)self_in;
spi_transfer(self, len, src, dest);
}
STATIC mp_obj_t mp_machine_spi_read(size_t n_args, const mp_obj_t *args) {
vstr_t vstr;
vstr_init_len(&vstr, mp_obj_get_int(args[1]));
memset(vstr.buf, n_args == 3 ? mp_obj_get_int(args[2]) : 0, vstr.len);
spi_transfer(args[0], vstr.len, vstr.buf, vstr.buf);
return mp_obj_new_str_from_vstr(&mp_type_bytes, &vstr);
}
MP_DEFINE_CONST_FUN_OBJ_VAR_BETWEEN(mp_machine_spi_read_obj, 2, 3, mp_machine_spi_read);
STATIC mp_obj_t mp_machine_spi_readinto(size_t n_args, const mp_obj_t *args) {
mp_buffer_info_t bufinfo;
mp_get_buffer_raise(args[1], &bufinfo, MP_BUFFER_WRITE);
memset(bufinfo.buf, n_args == 3 ? mp_obj_get_int(args[2]) : 0, bufinfo.len);
spi_transfer(args[0], bufinfo.len, bufinfo.buf, bufinfo.buf);
return mp_const_none;
}
MP_DEFINE_CONST_FUN_OBJ_VAR_BETWEEN(mp_machine_spi_readinto_obj, 2, 3, mp_machine_spi_readinto);
STATIC mp_obj_t mp_machine_spi_write(mp_obj_t self, mp_obj_t wr_buf) {
mp_buffer_info_t src;
mp_get_buffer_raise(wr_buf, &src, MP_BUFFER_READ);
spi_transfer(self, src.len, (const uint8_t*)src.buf, NULL);
return mp_const_none;
}
MP_DEFINE_CONST_FUN_OBJ_2(mp_machine_spi_write_obj, mp_machine_spi_write);
STATIC mp_obj_t mp_machine_spi_write_readinto(mp_obj_t self, mp_obj_t wr_buf, mp_obj_t rd_buf) {
mp_buffer_info_t src;
mp_get_buffer_raise(wr_buf, &src, MP_BUFFER_READ);
mp_buffer_info_t dest;
mp_get_buffer_raise(rd_buf, &dest, MP_BUFFER_WRITE);
if (src.len != dest.len) {
mp_raise_ValueError("buffers must be the same length");
}
spi_transfer(self, src.len, src.buf, dest.buf);
return mp_const_none;
}
MP_DEFINE_CONST_FUN_OBJ_3(mp_machine_spi_write_readinto_obj, mp_machine_spi_write_readinto);
STATIC const mp_machine_spi_p_t machine_hard_spi_p = {
.transfer = machine_hard_spi_transfer,
};
const mp_obj_type_t machine_hard_spi_type = {
{ &mp_type_type },
.name = MP_QSTR_SPI,
.print = machine_hard_spi_print,
.make_new = machine_spi_make_new,
.protocol = &machine_hard_spi_p,
.locals_dict = (mp_obj_dict_t*)&machine_spi_locals_dict,
};
#endif // MICROPY_PY_MACHINE_HW_SPI

38
ports/nrf/modules/machine/spi.h
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@ -1,38 +0,0 @@
/*
* This file is part of the MicroPython project, http://micropython.org/
*
* The MIT License (MIT)
*
* Copyright (c) 2013, 2014 Damien P. George
* Copyright (c) 2016 Glenn Ruben Bakke
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*/
#include "py/obj.h"
#include "hal_spi.h"
typedef struct _machine_hard_spi_obj_t {
mp_obj_base_t base;
SPI_HandleTypeDef *spi;
} machine_hard_spi_obj_t;
extern const mp_obj_type_t machine_hard_spi_type;
void spi_init0(void);

96
ports/nrf/modules/machine/temp.c
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/*
* This file is part of the MicroPython project, http://micropython.org/
*
* The MIT License (MIT)
*
* Copyright (c) 2017 Bander F. Ajba
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*/
#include <stdio.h>
#include <string.h>
#include "py/nlr.h"
#include "py/runtime.h"
#include "py/mphal.h"
#include "temp.h"
#include "hal_temp.h"
#if MICROPY_PY_MACHINE_TEMP
typedef struct _machine_temp_obj_t {
mp_obj_base_t base;
} machine_temp_obj_t;
/// \method __str__()
/// Return a string describing the Temp object.
STATIC void machine_temp_print(const mp_print_t *print, mp_obj_t o, mp_print_kind_t kind) {
machine_temp_obj_t *self = o;
(void)self;
mp_printf(print, "Temp");
}
/******************************************************************************/
/* MicroPython bindings for machine API */
STATIC mp_obj_t machine_temp_make_new(const mp_obj_type_t *type, size_t n_args, size_t n_kw, const mp_obj_t *all_args) {
static const mp_arg_t allowed_args[] = {
{ },
};
// parse args
mp_arg_val_t args[MP_ARRAY_SIZE(allowed_args)];
mp_arg_parse_all_kw_array(n_args, n_kw, all_args, MP_ARRAY_SIZE(allowed_args), allowed_args, args);
machine_temp_obj_t *self = m_new_obj(machine_temp_obj_t);
self->base.type = &machine_temp_type;
return MP_OBJ_FROM_PTR(self);
}
/// \method read()
/// Get temperature.
STATIC mp_obj_t machine_temp_read(mp_uint_t n_args, const mp_obj_t *args) {
return MP_OBJ_NEW_SMALL_INT(hal_temp_read());
}
STATIC MP_DEFINE_CONST_FUN_OBJ_VAR_BETWEEN(mp_machine_temp_read_obj, 0, 1, machine_temp_read);
STATIC const mp_rom_map_elem_t machine_temp_locals_dict_table[] = {
// instance methods
// class methods
{ MP_ROM_QSTR(MP_QSTR_read), MP_ROM_PTR(&mp_machine_temp_read_obj) },
};
STATIC MP_DEFINE_CONST_DICT(machine_temp_locals_dict, machine_temp_locals_dict_table);
const mp_obj_type_t machine_temp_type = {
{ &mp_type_type },
.name = MP_QSTR_Temp,
.make_new = machine_temp_make_new,
.locals_dict = (mp_obj_dict_t*)&machine_temp_locals_dict,
.print = machine_temp_print,
};
#endif // MICROPY_PY_MACHINE_TEMP

34
ports/nrf/modules/machine/temp.h
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@ -1,34 +0,0 @@
/*
* This file is part of the MicroPython project, http://micropython.org/
*
* The MIT License (MIT)
*
* Copyright (c) 2017 Bander F. Ajba
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*/
#ifndef TEMP_H__
#define TEMP_H__
extern const mp_obj_type_t machine_temp_type;
int32_t temp_read(void);
#endif // TEMP_H__

194
ports/nrf/modules/machine/timer.c
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@ -1,194 +0,0 @@
/*
* This file is part of the MicroPython project, http://micropython.org/
*
* The MIT License (MIT)
*
* Copyright (c) 2016 Glenn Ruben Bakke
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*/
#include <stdio.h>
#include <string.h>
#include "py/nlr.h"
#include "py/runtime.h"
#include "py/mphal.h"
#include "timer.h"
#include "hal_timer.h"
#if MICROPY_PY_MACHINE_TIMER
typedef struct _machine_timer_obj_t {
mp_obj_base_t base;
hal_timer_conf_t * p_config;
mp_obj_t callback;
mp_int_t period;
mp_int_t mode;
} machine_timer_obj_t;
static hal_timer_conf_t timer_config0 = {.id = 0};
static hal_timer_conf_t timer_config1 = {.id = 1};
static hal_timer_conf_t timer_config2 = {.id = 2};
#if NRF52
static hal_timer_conf_t timer_config3 = {.id = 3};
static hal_timer_conf_t timer_config4 = {.id = 4};
#endif
STATIC machine_timer_obj_t machine_timer_obj[] = {
{{&machine_timer_type}, &timer_config0},
{{&machine_timer_type}, &timer_config1},
{{&machine_timer_type}, &timer_config2},
#if NRF52
{{&machine_timer_type}, &timer_config3},
{{&machine_timer_type}, &timer_config4},
#endif
};
STATIC void hal_interrupt_handle(uint8_t id) {
machine_timer_obj_t * self = &machine_timer_obj[id];
mp_call_function_1(self->callback, self);
if (self != NULL) {
hal_timer_stop(id);
if (self->mode == 1) {
hal_timer_start(id);
}
}
}
void timer_init0(void) {
hal_timer_callback_set(hal_interrupt_handle);
}
STATIC int timer_find(mp_obj_t id) {
// given an integer id
int timer_id = mp_obj_get_int(id);
if (timer_id >= 0 && timer_id < MP_ARRAY_SIZE(machine_timer_obj)
&& machine_timer_obj[timer_id].p_config != NULL) {
return timer_id;
}
nlr_raise(mp_obj_new_exception_msg_varg(&mp_type_ValueError,
"Timer(%d) does not exist", timer_id));
}
STATIC void timer_print(const mp_print_t *print, mp_obj_t o, mp_print_kind_t kind) {
machine_timer_obj_t *self = o;
mp_printf(print, "Timer(%u)", self->p_config->id);
}
/******************************************************************************/
/* MicroPython bindings for machine API */
STATIC mp_obj_t machine_timer_make_new(const mp_obj_type_t *type, size_t n_args, size_t n_kw, const mp_obj_t *all_args) {
static const mp_arg_t allowed_args[] = {
{ MP_QSTR_id, MP_ARG_OBJ, {.u_obj = MP_OBJ_NEW_SMALL_INT(-1)} },
{ MP_QSTR_period, MP_ARG_KW_ONLY | MP_ARG_INT, {.u_int = 1000} },
{ MP_QSTR_mode, MP_ARG_KW_ONLY | MP_ARG_INT, {.u_int = 1} },
{ MP_QSTR_callback, MP_ARG_KW_ONLY | MP_ARG_OBJ, {.u_obj = mp_const_none} },
};
// parse args
mp_arg_val_t args[MP_ARRAY_SIZE(allowed_args)];
mp_arg_parse_all_kw_array(n_args, n_kw, all_args, MP_ARRAY_SIZE(allowed_args), allowed_args, args);
// get static peripheral object
int timer_id = timer_find(args[0].u_obj);
#if BLUETOOTH_SD
if (timer_id == 0) {
nlr_raise(mp_obj_new_exception_msg_varg(&mp_type_ValueError,
"Timer(%d) reserved by Bluetooth LE stack.", timer_id));
}
#endif
#if MICROPY_PY_MACHINE_SOFT_PWM
if (timer_id == 1) {
nlr_raise(mp_obj_new_exception_msg_varg(&mp_type_ValueError,
"Timer(%d) reserved by ticker driver.", timer_id));
}
#endif
machine_timer_obj_t *self = &machine_timer_obj[timer_id];
self->p_config->period = args[1].u_int;
self->mode = args[2].u_int;
if (args[3].u_obj != mp_const_none) {
self->callback = args[3].u_obj;
}
#ifdef NRF51
self->p_config->irq_priority = 3;
#else
self->p_config->irq_priority = 6;
#endif
hal_timer_init(self->p_config);
return MP_OBJ_FROM_PTR(self);
}
/// \method start(period)
/// Start the timer.
///
STATIC mp_obj_t machine_timer_start(mp_obj_t self_in) {
machine_timer_obj_t * self = MP_OBJ_TO_PTR(self_in);
hal_timer_start(self->p_config->id);
return mp_const_none;
}
STATIC MP_DEFINE_CONST_FUN_OBJ_1(machine_timer_start_obj, machine_timer_start);
/// \method stop()
/// Stop the timer.
///
STATIC mp_obj_t machine_timer_stop(mp_obj_t self_in) {
machine_timer_obj_t * self = MP_OBJ_TO_PTR(self_in);
hal_timer_stop(self->p_config->id);
return mp_const_none;
}
STATIC MP_DEFINE_CONST_FUN_OBJ_1(machine_timer_stop_obj, machine_timer_stop);
STATIC const mp_rom_map_elem_t machine_timer_locals_dict_table[] = {
{ MP_ROM_QSTR(MP_QSTR_start), MP_ROM_PTR(&machine_timer_start_obj) },
{ MP_ROM_QSTR(MP_QSTR_stop), MP_ROM_PTR(&machine_timer_stop_obj) },
// constants
{ MP_ROM_QSTR(MP_QSTR_ONESHOT), MP_ROM_INT(0) },
{ MP_ROM_QSTR(MP_QSTR_PERIODIC), MP_ROM_INT(1) },
};
STATIC MP_DEFINE_CONST_DICT(machine_timer_locals_dict, machine_timer_locals_dict_table);
const mp_obj_type_t machine_timer_type = {
{ &mp_type_type },
.name = MP_QSTR_Timer,
.print = timer_print,
.make_new = machine_timer_make_new,
.locals_dict = (mp_obj_dict_t*)&machine_timer_locals_dict
};
#endif // MICROPY_PY_MACHINE_TIMER

36
ports/nrf/modules/machine/timer.h
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@ -1,36 +0,0 @@
/*
* This file is part of the MicroPython project, http://micropython.org/
*
* The MIT License (MIT)
*
* Copyright (c) 2016 Glenn Ruben Bakke
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*/
#ifndef TIMER_H__
#define TIMER_H__
#include "hal_timer.h"
extern const mp_obj_type_t machine_timer_type;
void timer_init0(void);
#endif // TIMER_H__

385
ports/nrf/modules/machine/uart.c
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@ -1,385 +0,0 @@
/*
* This file is part of the MicroPython project, http://micropython.org/
*
* The MIT License (MIT)
*
* Copyright (c) 2013, 2014 Damien P. George
* Copyright (c) 2015 Glenn Ruben Bakke
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*/
#include <stdbool.h>
#include <string.h>
#include <stdarg.h>
#include "py/nlr.h"
#include "py/runtime.h"
#include "py/stream.h"
#include "py/mperrno.h"
#include "py/mphal.h"
#include "pin.h"
//#include "genhdr/pins.h"
#include "pins.h"
#include "uart.h"
#include "mpconfigboard.h"
#include "nrf.h"
#include "mphalport.h"
#include "hal_uart.h"
typedef struct _machine_hard_uart_obj_t {
mp_obj_base_t base;
UART_HandleTypeDef * uart;
byte char_width; // 0 for 7,8 bit chars, 1 for 9 bit chars
} machine_hard_uart_obj_t;
UART_HandleTypeDef UARTHandle0 = {.p_instance = NULL, .init.id = 0};
#if NRF52840_XXAA
UART_HandleTypeDef UARTHandle1 = {.p_instance = NULL, .init.id = 1};
#endif
STATIC machine_hard_uart_obj_t machine_hard_uart_obj[] = {
{{&machine_hard_uart_type}, &UARTHandle0},
#if NRF52840_XXAA
{{&machine_hard_uart_type}, &UARTHandle1},
#endif
};
void uart_init0(void) {
// reset the UART handles
memset(&UARTHandle0, 0, sizeof(UART_HandleTypeDef));
UARTHandle0.p_instance = UART_BASE(0);
UARTHandle0.init.irq_num = UARTE0_UART0_IRQn;
#if NRF52840_XXAA
memset(&UARTHandle1, 0, sizeof(UART_HandleTypeDef));
UARTHandle0.p_instance = UART_BASE(1);
#endif
}
STATIC int uart_find(mp_obj_t id) {
// given an integer id
int uart_id = mp_obj_get_int(id);
if (uart_id >= 0 && uart_id <= MP_ARRAY_SIZE(machine_hard_uart_obj)
&& machine_hard_uart_obj[uart_id].uart != NULL) {
return uart_id;
}
nlr_raise(mp_obj_new_exception_msg_varg(&mp_type_ValueError,
"UART(%d) does not exist", uart_id));
}
//void uart_irq_handler(mp_uint_t uart_id) {
//
//}
bool uart_rx_any(machine_hard_uart_obj_t *uart_obj) {
// TODO: uart will block for now.
return hal_uart_available(uart_obj->uart->p_instance) > 0;
}
int uart_rx_char(machine_hard_uart_obj_t * self) {
uint8_t ch;
hal_uart_char_read(self->uart->p_instance, &ch);
return (int)ch;
}
STATIC hal_uart_error_t uart_tx_char(machine_hard_uart_obj_t * self, int c) {
return hal_uart_char_write(self->uart->p_instance, (char)c);
}
void uart_tx_strn(machine_hard_uart_obj_t *uart_obj, const char *str, uint len) {
for (const char *top = str + len; str < top; str++) {
uart_tx_char(uart_obj, *str);
}
}
void uart_tx_strn_cooked(machine_hard_uart_obj_t *uart_obj, const char *str, uint len) {
for (const char *top = str + len; str < top; str++) {
if (*str == '\n') {
uart_tx_char(uart_obj, '\r');
}
uart_tx_char(uart_obj, *str);
}
}
/******************************************************************************/
/* MicroPython bindings */
STATIC void machine_hard_uart_print(const mp_print_t *print, mp_obj_t self_in, mp_print_kind_t kind) {
}
/// \method init(baudrate, bits=8, parity=None, stop=1, *, timeout=1000, timeout_char=0, read_buf_len=64)
///
/// Initialise the UART bus with the given parameters:
/// - `id`is bus id.
/// - `baudrate` is the clock rate.
/// - `bits` is the number of bits per byte, 7, 8 or 9.
/// - `parity` is the parity, `None`, 0 (even) or 1 (odd).
/// - `stop` is the number of stop bits, 1 or 2.
/// - `timeout` is the timeout in milliseconds to wait for the first character.
/// - `timeout_char` is the timeout in milliseconds to wait between characters.
/// - `read_buf_len` is the character length of the read buffer (0 to disable).
STATIC mp_obj_t machine_hard_uart_make_new(const mp_obj_type_t *type, size_t n_args, size_t n_kw, const mp_obj_t *all_args) {
static const mp_arg_t allowed_args[] = {
{ MP_QSTR_id, MP_ARG_REQUIRED | MP_ARG_OBJ },
{ MP_QSTR_baudrate, MP_ARG_REQUIRED | MP_ARG_INT, {.u_int = 9600} },
{ MP_QSTR_bits, MP_ARG_INT, {.u_int = 8} },
{ MP_QSTR_parity, MP_ARG_OBJ, {.u_obj = mp_const_none} },
{ MP_QSTR_stop, MP_ARG_INT, {.u_int = 1} },
{ MP_QSTR_flow, MP_ARG_KW_ONLY | MP_ARG_INT, {.u_int = 0} },
{ MP_QSTR_timeout, MP_ARG_KW_ONLY | MP_ARG_INT, {.u_int = 1000} },
{ MP_QSTR_timeout_char, MP_ARG_KW_ONLY | MP_ARG_INT, {.u_int = 0} },
{ MP_QSTR_read_buf_len, MP_ARG_KW_ONLY | MP_ARG_INT, {.u_int = 64} },
};
// parse args
mp_arg_val_t args[MP_ARRAY_SIZE(allowed_args)];
mp_arg_parse_all_kw_array(n_args, n_kw, all_args, MP_ARRAY_SIZE(allowed_args), allowed_args, args);
// get static peripheral object
int uart_id = uart_find(args[0].u_obj);
machine_hard_uart_obj_t * self = &machine_hard_uart_obj[uart_id];
hal_uart_init_t * init = &self->uart->init;
// flow control
init->flow_control = args[5].u_int;
#if MICROPY_HW_UART1_HWFC
init->flow_control = true;
#else
init->flow_control = false;
#endif
init->use_parity = false;
#if (BLUETOOTH_SD == 100)
init->irq_priority = 3;
#else
init->irq_priority = 6;
#endif
switch (args[1].u_int) {
case 1200:
init->baud_rate = HAL_UART_BAUD_1K2;
break;
case 2400:
init->baud_rate = HAL_UART_BAUD_2K4;
break;
case 4800:
init->baud_rate = HAL_UART_BAUD_4K8;
break;
case 9600:
init->baud_rate = HAL_UART_BAUD_9K6;
break;
case 14400:
init->baud_rate = HAL_UART_BAUD_14K4;
break;
case 19200:
init->baud_rate = HAL_UART_BAUD_19K2;
break;
case 28800:
init->baud_rate = HAL_UART_BAUD_28K8;
break;
case 38400:
init->baud_rate = HAL_UART_BAUD_38K4;
break;
case 57600:
init->baud_rate = HAL_UART_BAUD_57K6;
break;
case 76800:
init->baud_rate = HAL_UART_BAUD_76K8;
break;
case 115200:
init->baud_rate = HAL_UART_BAUD_115K2;
break;
case 230400:
init->baud_rate = HAL_UART_BAUD_230K4;
break;
case 250000:
init->baud_rate = HAL_UART_BAUD_250K0;
break;
case 500000:
init->baud_rate = HAL_UART_BAUD_500K0;
break;
case 1000000:
init->baud_rate = HAL_UART_BAUD_1M0;
break;
default:
nlr_raise(mp_obj_new_exception_msg_varg(&mp_type_ValueError,
"UART baudrate not supported, %ul", init->baud_rate));
break;
}
init->rx_pin = &MICROPY_HW_UART1_RX;
init->tx_pin = &MICROPY_HW_UART1_TX;
#if MICROPY_HW_UART1_HWFC
init->rts_pin = &MICROPY_HW_UART1_RTS;
init->cts_pin = &MICROPY_HW_UART1_CTS;
#endif
hal_uart_init(self->uart->p_instance, init);
return MP_OBJ_FROM_PTR(self);
}
/// \method writechar(char)
/// Write a single character on the bus. `char` is an integer to write.
/// Return value: `None`.
STATIC mp_obj_t machine_hard_uart_writechar(mp_obj_t self_in, mp_obj_t char_in) {
machine_hard_uart_obj_t *self = self_in;
// get the character to write (might be 9 bits)
uint16_t data = mp_obj_get_int(char_in);
hal_uart_error_t err = 0;
for (int i = 0; i < 2; i++) {
err = uart_tx_char(self, (int)(&data)[i]);
}
HAL_StatusTypeDef status = self->uart->p_instance->EVENTS_ERROR;
if (err != HAL_UART_ERROR_NONE) {
mp_hal_raise(status);
}
return mp_const_none;
}
STATIC MP_DEFINE_CONST_FUN_OBJ_2(machine_hard_uart_writechar_obj, machine_hard_uart_writechar);
/// \method readchar()
/// Receive a single character on the bus.
/// Return value: The character read, as an integer. Returns -1 on timeout.
STATIC mp_obj_t machine_hard_uart_readchar(mp_obj_t self_in) {
machine_hard_uart_obj_t *self = self_in;
return MP_OBJ_NEW_SMALL_INT(uart_rx_char(self));
}
STATIC MP_DEFINE_CONST_FUN_OBJ_1(machine_hard_uart_readchar_obj, machine_hard_uart_readchar);
// uart.sendbreak()
STATIC mp_obj_t machine_hard_uart_sendbreak(mp_obj_t self_in) {
return mp_const_none;
}
STATIC MP_DEFINE_CONST_FUN_OBJ_1(machine_hard_uart_sendbreak_obj, machine_hard_uart_sendbreak);
STATIC const mp_rom_map_elem_t machine_hard_uart_locals_dict_table[] = {
// instance methods
/// \method read([nbytes])
{ MP_ROM_QSTR(MP_QSTR_read), MP_ROM_PTR(&mp_stream_read_obj) },
/// \method readline()
{ MP_ROM_QSTR(MP_QSTR_readline), MP_ROM_PTR(&mp_stream_unbuffered_readline_obj) },
/// \method readinto(buf[, nbytes])
{ MP_ROM_QSTR(MP_QSTR_readinto), MP_ROM_PTR(&mp_stream_readinto_obj) },
/// \method writechar(buf)
{ MP_ROM_QSTR(MP_QSTR_writechar), MP_ROM_PTR(&machine_hard_uart_writechar_obj) },
{ MP_ROM_QSTR(MP_QSTR_readchar), MP_ROM_PTR(&machine_hard_uart_readchar_obj) },
{ MP_ROM_QSTR(MP_QSTR_sendbreak), MP_ROM_PTR(&machine_hard_uart_sendbreak_obj) },
// class constants
/*
{ MP_ROM_QSTR(MP_QSTR_RTS), MP_ROM_INT(UART_HWCONTROL_RTS) },
{ MP_ROM_QSTR(MP_QSTR_CTS), MP_ROM_INT(UART_HWCONTROL_CTS) },
*/
};
STATIC MP_DEFINE_CONST_DICT(machine_hard_uart_locals_dict, machine_hard_uart_locals_dict_table);
STATIC mp_uint_t machine_hard_uart_read(mp_obj_t self_in, void *buf_in, mp_uint_t size, int *errcode) {
machine_hard_uart_obj_t *self = self_in;
byte *buf = buf_in;
// check that size is a multiple of character width
if (size & self->char_width) {
*errcode = MP_EIO;
return MP_STREAM_ERROR;
}
// convert byte size to char size
size >>= self->char_width;
// make sure we want at least 1 char
if (size == 0) {
return 0;
}
// read the data
byte * orig_buf = buf;
for (;;) {
int data = uart_rx_char(self);
*buf++ = data;
if (--size == 0) {
// return number of bytes read
return buf - orig_buf;
}
}
}
STATIC mp_uint_t machine_hard_uart_write(mp_obj_t self_in, const void *buf_in, mp_uint_t size, int *errcode) {
machine_hard_uart_obj_t *self = self_in;
const byte *buf = buf_in;
// check that size is a multiple of character width
if (size & self->char_width) {
*errcode = MP_EIO;
return MP_STREAM_ERROR;
}
hal_uart_error_t err = 0;
for (int i = 0; i < size; i++) {
err = uart_tx_char(self, (int)((uint8_t *)buf)[i]);
}
if (err == HAL_UART_ERROR_NONE) {
// return number of bytes written
return size;
} else {
*errcode = mp_hal_status_to_errno_table[err];
return MP_STREAM_ERROR;
}
}
STATIC mp_uint_t machine_hard_uart_ioctl(mp_obj_t self_in, mp_uint_t request, uintptr_t arg, int *errcode) {
machine_hard_uart_obj_t *self = self_in;
(void)self;
return MP_STREAM_ERROR;
}
STATIC const mp_stream_p_t uart_stream_p = {
.read = machine_hard_uart_read,
.write = machine_hard_uart_write,
.ioctl = machine_hard_uart_ioctl,
.is_text = false,
};
const mp_obj_type_t machine_hard_uart_type = {
{ &mp_type_type },
.name = MP_QSTR_UART,
.print = machine_hard_uart_print,
.make_new = machine_hard_uart_make_new,
.getiter = mp_identity_getiter,
.iternext = mp_stream_unbuffered_iter,
.protocol = &uart_stream_p,
.locals_dict = (mp_obj_dict_t*)&machine_hard_uart_locals_dict,
};

48
ports/nrf/modules/machine/uart.h
View File

@ -1,48 +0,0 @@
/*
* This file is part of the MicroPython project, http://micropython.org/
*
* The MIT License (MIT)
*
* Copyright (c) 2013, 2014 Damien P. George
* Copyright (c) 2015 Glenn Ruben Bakke
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*/
#ifndef UART_H__
#define UART_H__
typedef enum {
PYB_UART_NONE = 0,
PYB_UART_1 = 1,
} pyb_uart_t;
typedef struct _machine_hard_uart_obj_t machine_hard_uart_obj_t;
extern const mp_obj_type_t machine_hard_uart_type;
void uart_init0(void);
void uart_deinit(void);
void uart_irq_handler(mp_uint_t uart_id);
bool uart_rx_any(machine_hard_uart_obj_t * uart_obj);
int uart_rx_char(machine_hard_uart_obj_t * uart_obj);
void uart_tx_strn(machine_hard_uart_obj_t * uart_obj, const char *str, uint len);
void uart_tx_strn_cooked(machine_hard_uart_obj_t *uart_obj, const char *str, uint len);
#endif

55
ports/nrf/modules/pyb/modpyb.c
View File

@ -1,55 +0,0 @@
/*
* This file is part of the MicroPython project, http://micropython.org/
*
* The MIT License (MIT)
*
* Copyright (c) 2015 Glenn Ruben Bakke
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*/
#include "py/builtin.h"
#include "lib/utils/pyexec.h"
#include "py/runtime.h"
#include "py/obj.h"
#include "led.h"
#include "nrf.h" // TODO: figure out where to put this import
#include "pin.h"
#if MICROPY_HW_HAS_LED
#define PYB_LED_MODULE { MP_ROM_QSTR(MP_QSTR_LED), MP_ROM_PTR(&pyb_led_type) },
#else
#define PYB_LED_MODULE
#endif
STATIC const mp_rom_map_elem_t pyb_module_globals_table[] = {
{ MP_ROM_QSTR(MP_QSTR___name__), MP_ROM_QSTR(MP_QSTR_pyb) },
{ MP_ROM_QSTR(MP_QSTR_repl_info), MP_ROM_PTR(&pyb_set_repl_info_obj) },
{ MP_ROM_QSTR(MP_QSTR_Pin), MP_ROM_PTR(&pin_type) },
PYB_LED_MODULE
/* { MP_ROM_QSTR(MP_QSTR_main), MP_ROM_PTR(&pyb_main_obj) }*/
};
STATIC MP_DEFINE_CONST_DICT(pyb_module_globals, pyb_module_globals_table);
const mp_obj_module_t pyb_module = {
.base = { &mp_type_module },
.globals = (mp_obj_dict_t*)&pyb_module_globals,
};

53
ports/nrf/modules/utime/modutime.c
View File

@ -1,53 +0,0 @@
/*
* This file is part of the MicroPython project, http://micropython.org/
*
* The MIT License (MIT)
*
* Copyright (c) 2016 Glenn Ruben Bakke
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*/
#include <stdio.h>
#include <string.h>
#include NRF5_HAL_H
#include "py/nlr.h"
#include "py/smallint.h"
#include "py/obj.h"
#include "extmod/utime_mphal.h"
/// \module time - time related functions
///
/// The `time` module provides functions for getting the current time and date,
/// and for sleeping.
STATIC const mp_rom_map_elem_t time_module_globals_table[] = {
{ MP_ROM_QSTR(MP_QSTR___name__), MP_ROM_QSTR(MP_QSTR_utime) },
{ MP_ROM_QSTR(MP_QSTR_sleep_ms), MP_ROM_PTR(&mp_utime_sleep_ms_obj) },
{ MP_ROM_QSTR(MP_QSTR_sleep_us), MP_ROM_PTR(&mp_utime_sleep_us_obj) },
};
STATIC MP_DEFINE_CONST_DICT(time_module_globals, time_module_globals_table);
const mp_obj_module_t mp_module_utime = {
.base = { &mp_type_module },
.globals = (mp_obj_dict_t*)&time_module_globals,
};

41
ports/nrf/mpconfigport.h
View File

@ -121,12 +121,8 @@
#define MICROPY_PY_URE (0)
#define MICROPY_PY_UHEAPQ (0)
#define MICROPY_PY_UHASHLIB (1)
#define MICROPY_PY_UTIME_MP_HAL (1)
#define MICROPY_PY_STRUCT (0)
#define MICROPY_PY_MACHINE (1)
#define MICROPY_PY_MACHINE_PULSE (0)
#define MICROPY_PY_MACHINE_I2C_MAKE_NEW machine_hard_i2c_make_new
#define MICROPY_PY_MACHINE_SPI (0)
#define MICROPY_PY_FRAMEBUF (1)
#define MICROPY_KBD_EXCEPTION (1)
@ -143,34 +139,6 @@
#define MICROPY_PY_MUSIC (0)
#endif
#ifndef MICROPY_PY_MACHINE_ADC
#define MICROPY_PY_MACHINE_ADC (0)
#endif
#ifndef MICROPY_PY_MACHINE_I2C
#define MICROPY_PY_MACHINE_I2C (0)
#endif
#ifndef MICROPY_PY_MACHINE_HW_SPI
#define MICROPY_PY_MACHINE_HW_SPI (1)
#endif
#ifndef MICROPY_PY_MACHINE_HW_PWM
#define MICROPY_PY_MACHINE_HW_PWM (0)
#endif
#ifndef MICROPY_PY_MACHINE_SOFT_PWM
#define MICROPY_PY_MACHINE_SOFT_PWM (0)
#endif
#ifndef MICROPY_PY_MACHINE_TIMER
#define MICROPY_PY_MACHINE_TIMER (0)
#endif
#ifndef MICROPY_PY_MACHINE_RTC
#define MICROPY_PY_MACHINE_RTC (0)
#endif
#ifndef MICROPY_PY_HW_RNG
#define MICROPY_PY_HW_RNG (1)
#endif
@ -228,9 +196,7 @@ extern const struct _mp_obj_module_t time_module;
extern const struct _mp_obj_module_t supervisor_module;
extern const struct _mp_obj_module_t gamepad_module;
extern const struct _mp_obj_module_t pyb_module;
extern const struct _mp_obj_module_t machine_module;
extern const struct _mp_obj_module_t mp_module_utime;
extern const struct _mp_obj_module_t mp_module_ubluepy;
extern const struct _mp_obj_module_t music_module;
extern const struct _mp_obj_module_t random_module;
@ -277,17 +243,11 @@ extern const struct _mp_obj_module_t ble_module;
{ MP_OBJ_NEW_QSTR (MP_QSTR_supervisor ), (mp_obj_t)&supervisor_module }, \
{ MP_OBJ_NEW_QSTR (MP_QSTR_gamepad ), (mp_obj_t)&gamepad_module }, \
{ MP_OBJ_NEW_QSTR (MP_QSTR_time ), (mp_obj_t)&time_module }, \
{ MP_ROM_QSTR (MP_QSTR_pyb ), MP_ROM_PTR(&pyb_module) }, \
{ MP_ROM_QSTR (MP_QSTR_utime ), MP_ROM_PTR(&mp_module_utime) }, \
MUSIC_MODULE \
RANDOM_MODULE \
BLE_MODULE \
UBLUEPY_MODULE \
#define MICROPY_PORT_BUILTIN_MODULE_WEAK_LINKS \
{ MP_ROM_QSTR (MP_QSTR_time ), MP_ROM_PTR(&mp_module_utime) }, \
// extra built in names to add to the global namespace
#define MICROPY_PORT_BUILTINS \
{ MP_ROM_QSTR (MP_QSTR_help), MP_ROM_PTR(&mp_builtin_help_obj) }, \
@ -296,7 +256,6 @@ extern const struct _mp_obj_module_t ble_module;
// extra constants
#define MICROPY_PORT_CONSTANTS \
{ MP_ROM_QSTR (MP_QSTR_pyb ), MP_ROM_PTR(&pyb_module) }, \
{ MP_ROM_QSTR (MP_QSTR_machine ), MP_ROM_PTR(&machine_module) }, \
BLE_MODULE \