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Merge pull request #1082 from tannewt/no_pin_qstr 

Reduce pin object size by removing the QSTR
This commit is contained in:
Dan Halbert 2018-08-02 17:35:16 -04:00 committed by GitHub
parent e7ae5a3070 64e5691fe7
commit 88ae7a9b21
No known key found for this signature in database
GPG Key ID: 4AEE18F83AFDEB23
21 changed files with 165 additions and 150 deletions
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4
ports/atmel-samd/common-hal/analogio/AnalogIn.c
View File

@ -63,7 +63,7 @@ void common_hal_analogio_analogin_construct(analogio_analogin_obj_t* self,
}
claim_pin(pin);
gpio_set_pin_function(pin->pin, GPIO_PIN_FUNCTION_B);
gpio_set_pin_function(pin->number, GPIO_PIN_FUNCTION_B);
static Adc* adc_insts[] = ADC_INSTS;
self->instance = adc_insts[adc_index];
@ -79,7 +79,7 @@ void common_hal_analogio_analogin_deinit(analogio_analogin_obj_t *self) {
if (common_hal_analogio_analogin_deinited(self)) {
return;
}
reset_pin(self->pin->pin);
reset_pin(self->pin->number);
self->pin = mp_const_none;
}

8
ports/atmel-samd/common-hal/analogio/AnalogOut.c
View File

@ -44,9 +44,9 @@
void common_hal_analogio_analogout_construct(analogio_analogout_obj_t* self,
const mcu_pin_obj_t *pin) {
if (pin->pin != PIN_PA02
if (pin->number != PIN_PA02
#ifdef SAMD51
&& pin->pin != PIN_PA05
&& pin->number != PIN_PA05
#endif
) {
mp_raise_ValueError("AnalogOut not supported on given pin");
@ -55,7 +55,7 @@ void common_hal_analogio_analogout_construct(analogio_analogout_obj_t* self,
self->channel = 0;
#ifdef SAMD51
if (pin->pin == PIN_PA05) {
if (pin->number == PIN_PA05) {
self->channel = 1;
}
#endif
@ -93,7 +93,7 @@ void common_hal_analogio_analogout_construct(analogio_analogout_obj_t* self,
}
claim_pin(pin);
gpio_set_pin_function(pin->pin, GPIO_PIN_FUNCTION_B);
gpio_set_pin_function(pin->number, GPIO_PIN_FUNCTION_B);
dac_sync_enable_channel(&self->descriptor, self->channel);
}

12
ports/atmel-samd/common-hal/audiobusio/I2SOut.c
View File

@ -193,9 +193,9 @@ void common_hal_audiobusio_i2sout_construct(audiobusio_i2sout_obj_t* self,
claim_pin(word_select);
claim_pin(data);
gpio_set_pin_function(self->bit_clock->pin, GPIO_I2S_FUNCTION);
gpio_set_pin_function(self->word_select->pin, GPIO_I2S_FUNCTION);
gpio_set_pin_function(self->data->pin, GPIO_I2S_FUNCTION);
gpio_set_pin_function(self->bit_clock->number, GPIO_I2S_FUNCTION);
gpio_set_pin_function(self->word_select->number, GPIO_I2S_FUNCTION);
gpio_set_pin_function(self->data->number, GPIO_I2S_FUNCTION);
self->left_justified = left_justified;
self->playing = false;
@ -211,11 +211,11 @@ void common_hal_audiobusio_i2sout_deinit(audiobusio_i2sout_obj_t* self) {
return;
}
reset_pin(self->bit_clock->pin);
reset_pin(self->bit_clock->number);
self->bit_clock = mp_const_none;
reset_pin(self->word_select->pin);
reset_pin(self->word_select->number);
self->word_select = mp_const_none;
reset_pin(self->data->pin);
reset_pin(self->data->number);
self->data = mp_const_none;
}

8
ports/atmel-samd/common-hal/audiobusio/PDMIn.c
View File

@ -210,8 +210,8 @@ void common_hal_audiobusio_pdmin_construct(audiobusio_pdmin_obj_t* self,
claim_pin(clock_pin);
claim_pin(data_pin);
gpio_set_pin_function(self->clock_pin->pin, GPIO_I2S_FUNCTION);
gpio_set_pin_function(self->data_pin->pin, GPIO_I2S_FUNCTION);
gpio_set_pin_function(self->clock_pin->number, GPIO_I2S_FUNCTION);
gpio_set_pin_function(self->data_pin->number, GPIO_I2S_FUNCTION);
self->bytes_per_sample = oversample >> 3;
self->bit_depth = bit_depth;
@ -234,8 +234,8 @@ void common_hal_audiobusio_pdmin_deinit(audiobusio_pdmin_obj_t* self) {
disconnect_gclk_from_peripheral(self->gclk, I2S_GCLK_ID_0 + self->clock_unit);
disable_clock_generator(self->gclk);
reset_pin(self->clock_pin->pin);
reset_pin(self->data_pin->pin);
reset_pin(self->clock_pin->number);
reset_pin(self->data_pin->number);
self->clock_pin = mp_const_none;
self->data_pin = mp_const_none;
}

8
ports/atmel-samd/common-hal/audioio/AudioOut.c
View File

@ -93,12 +93,12 @@ void common_hal_audioio_audioout_construct(audioio_audioout_obj_t* self,
if (right_channel != NULL) {
claim_pin(right_channel);
self->right_channel = right_channel;
gpio_set_pin_function(self->right_channel->pin, GPIO_PIN_FUNCTION_B);
gpio_set_pin_function(self->right_channel->number, GPIO_PIN_FUNCTION_B);
audio_dma_init(&self->right_dma);
}
#endif
self->left_channel = left_channel;
gpio_set_pin_function(self->left_channel->pin, GPIO_PIN_FUNCTION_B);
gpio_set_pin_function(self->left_channel->number, GPIO_PIN_FUNCTION_B);
audio_dma_init(&self->left_dma);
#ifdef SAMD51
@ -243,10 +243,10 @@ void common_hal_audioio_audioout_deinit(audioio_audioout_obj_t* self) {
tc_set_enable(tc_insts[self->tc_index], false);
reset_pin(self->left_channel->pin);
reset_pin(self->left_channel->number);
self->left_channel = mp_const_none;
#ifdef SAMD51
reset_pin(self->right_channel->pin);
reset_pin(self->right_channel->number);
self->right_channel = mp_const_none;
#endif
}

42
ports/atmel-samd/common-hal/busio/I2C.c
View File

@ -59,11 +59,11 @@ void common_hal_busio_i2c_construct(busio_i2c_obj_t *self,
sda->sercom[i].pad != 0) {
continue;
}
sda_pinmux = PINMUX(sda->pin, (i == 0) ? MUX_C : MUX_D);
sda_pinmux = PINMUX(sda->number, (i == 0) ? MUX_C : MUX_D);
for (int j = 0; j < NUM_SERCOMS_PER_PIN; j++) {
if (sercom_index == scl->sercom[j].index &&
scl->sercom[j].pad == 1) {
scl_pinmux = PINMUX(scl->pin, (j == 0) ? MUX_C : MUX_D);
scl_pinmux = PINMUX(scl->number, (j == 0) ? MUX_C : MUX_D);
sercom = potential_sercom;
break;
}
@ -77,36 +77,36 @@ void common_hal_busio_i2c_construct(busio_i2c_obj_t *self,
}
// Test that the pins are in a high state. (Hopefully indicating they are pulled up.)
gpio_set_pin_function(sda->pin, GPIO_PIN_FUNCTION_OFF);
gpio_set_pin_function(scl->pin, GPIO_PIN_FUNCTION_OFF);
gpio_set_pin_direction(sda->pin, GPIO_DIRECTION_IN);
gpio_set_pin_direction(scl->pin, GPIO_DIRECTION_IN);
gpio_set_pin_function(sda->number, GPIO_PIN_FUNCTION_OFF);
gpio_set_pin_function(scl->number, GPIO_PIN_FUNCTION_OFF);
gpio_set_pin_direction(sda->number, GPIO_DIRECTION_IN);
gpio_set_pin_direction(scl->number, GPIO_DIRECTION_IN);
gpio_set_pin_pull_mode(sda->pin, GPIO_PULL_DOWN);
gpio_set_pin_pull_mode(scl->pin, GPIO_PULL_DOWN);
gpio_set_pin_pull_mode(sda->number, GPIO_PULL_DOWN);
gpio_set_pin_pull_mode(scl->number, GPIO_PULL_DOWN);
common_hal_mcu_delay_us(10);
gpio_set_pin_pull_mode(sda->pin, GPIO_PULL_OFF);
gpio_set_pin_pull_mode(scl->pin, GPIO_PULL_OFF);
gpio_set_pin_pull_mode(sda->number, GPIO_PULL_OFF);
gpio_set_pin_pull_mode(scl->number, GPIO_PULL_OFF);
// We must pull up within 3us to achieve 400khz.
common_hal_mcu_delay_us(3);
if (!gpio_get_pin_level(sda->pin) || !gpio_get_pin_level(scl->pin)) {
reset_pin(sda->pin);
reset_pin(scl->pin);
if (!gpio_get_pin_level(sda->number) || !gpio_get_pin_level(scl->number)) {
reset_pin(sda->number);
reset_pin(scl->number);
mp_raise_RuntimeError("SDA or SCL needs a pull up");
}
gpio_set_pin_function(sda->pin, sda_pinmux);
gpio_set_pin_function(scl->pin, scl_pinmux);
gpio_set_pin_function(sda->number, sda_pinmux);
gpio_set_pin_function(scl->number, scl_pinmux);
// Set up I2C clocks on sercom.
samd_peripherals_sercom_clock_init(sercom, sercom_index);
if (i2c_m_sync_init(&self->i2c_desc, sercom) != ERR_NONE) {
reset_pin(sda->pin);
reset_pin(scl->pin);
reset_pin(sda->number);
reset_pin(scl->number);
mp_raise_OSError(MP_EIO);
}
@ -114,13 +114,13 @@ void common_hal_busio_i2c_construct(busio_i2c_obj_t *self,
// Frequency must be set before the I2C device is enabled.
if (i2c_m_sync_set_baudrate(&self->i2c_desc, 0, frequency / 1000) != ERR_NONE) {
reset_pin(sda->pin);
reset_pin(scl->pin);
reset_pin(sda->number);
reset_pin(scl->number);
mp_raise_ValueError("Unsupported baudrate");
}
self->sda_pin = sda->pin;
self->scl_pin = scl->pin;
self->sda_pin = sda->number;
self->scl_pin = scl->number;
claim_pin(sda);
claim_pin(scl);

30
ports/atmel-samd/common-hal/busio/SPI.c
View File

@ -69,7 +69,7 @@ void common_hal_busio_spi_construct(busio_spi_obj_t *self,
#endif
continue;
}
clock_pinmux = PINMUX(clock->pin, (i == 0) ? MUX_C : MUX_D);
clock_pinmux = PINMUX(clock->number, (i == 0) ? MUX_C : MUX_D);
clock_pad = clock->sercom[i].pad;
if (!samd_peripherals_valid_spi_clock_pad(clock_pad)) {
continue;
@ -77,7 +77,7 @@ void common_hal_busio_spi_construct(busio_spi_obj_t *self,
for (int j = 0; j < NUM_SERCOMS_PER_PIN; j++) {
if (!mosi_none) {
if (sercom_index == mosi->sercom[j].index) {
mosi_pinmux = PINMUX(mosi->pin, (j == 0) ? MUX_C : MUX_D);
mosi_pinmux = PINMUX(mosi->number, (j == 0) ? MUX_C : MUX_D);
mosi_pad = mosi->sercom[j].pad;
dopo = samd_peripherals_get_spi_dopo(clock_pad, mosi_pad);
if (dopo > 0x3) {
@ -94,7 +94,7 @@ void common_hal_busio_spi_construct(busio_spi_obj_t *self,
if (!miso_none) {
for (int k = 0; k < NUM_SERCOMS_PER_PIN; k++) {
if (sercom_index == miso->sercom[k].index) {
miso_pinmux = PINMUX(miso->pin, (k == 0) ? MUX_C : MUX_D);
miso_pinmux = PINMUX(miso->number, (k == 0) ? MUX_C : MUX_D);
miso_pad = miso->sercom[k].pad;
sercom = potential_sercom;
break;
@ -138,29 +138,29 @@ void common_hal_busio_spi_construct(busio_spi_obj_t *self,
mp_raise_OSError(MP_EIO);
}
gpio_set_pin_direction(clock->pin, GPIO_DIRECTION_OUT);
gpio_set_pin_pull_mode(clock->pin, GPIO_PULL_OFF);
gpio_set_pin_function(clock->pin, clock_pinmux);
gpio_set_pin_direction(clock->number, GPIO_DIRECTION_OUT);
gpio_set_pin_pull_mode(clock->number, GPIO_PULL_OFF);
gpio_set_pin_function(clock->number, clock_pinmux);
claim_pin(clock);
self->clock_pin = clock->pin;
self->clock_pin = clock->number;
if (mosi_none) {
self->MOSI_pin = NO_PIN;
} else {
gpio_set_pin_direction(mosi->pin, GPIO_DIRECTION_OUT);
gpio_set_pin_pull_mode(mosi->pin, GPIO_PULL_OFF);
gpio_set_pin_function(mosi->pin, mosi_pinmux);
self->MOSI_pin = mosi->pin;
gpio_set_pin_direction(mosi->number, GPIO_DIRECTION_OUT);
gpio_set_pin_pull_mode(mosi->number, GPIO_PULL_OFF);
gpio_set_pin_function(mosi->number, mosi_pinmux);
self->MOSI_pin = mosi->number;
claim_pin(mosi);
}
if (miso_none) {
self->MISO_pin = NO_PIN;
} else {
gpio_set_pin_direction(miso->pin, GPIO_DIRECTION_IN);
gpio_set_pin_pull_mode(miso->pin, GPIO_PULL_OFF);
gpio_set_pin_function(miso->pin, miso_pinmux);
self->MISO_pin = miso->pin;
gpio_set_pin_direction(miso->number, GPIO_DIRECTION_IN);
gpio_set_pin_pull_mode(miso->number, GPIO_PULL_OFF);
gpio_set_pin_function(miso->number, miso_pinmux);
self->MISO_pin = miso->number;
claim_pin(miso);
}

20
ports/atmel-samd/common-hal/busio/UART.c
View File

@ -91,7 +91,7 @@ void common_hal_busio_uart_construct(busio_uart_obj_t *self,
tx->sercom[i].pad == 2)) {
continue;
}
tx_pinmux = PINMUX(tx->pin, (i == 0) ? MUX_C : MUX_D);
tx_pinmux = PINMUX(tx->number, (i == 0) ? MUX_C : MUX_D);
tx_pad = tx->sercom[i].pad;
if (rx == mp_const_none) {
sercom = potential_sercom;
@ -103,7 +103,7 @@ void common_hal_busio_uart_construct(busio_uart_obj_t *self,
sercom_insts[rx->sercom[j].index]->USART.CTRLA.bit.ENABLE == 0) ||
sercom_index == rx->sercom[j].index) &&
rx->sercom[j].pad != tx_pad) {
rx_pinmux = PINMUX(rx->pin, (j == 0) ? MUX_C : MUX_D);
rx_pinmux = PINMUX(rx->number, (j == 0) ? MUX_C : MUX_D);
rx_pad = rx->sercom[j].pad;
sercom = sercom_insts[rx->sercom[j].index];
sercom_index = rx->sercom[j].index;
@ -187,20 +187,20 @@ void common_hal_busio_uart_construct(busio_uart_obj_t *self,
if (have_tx) {
gpio_set_pin_direction(tx->pin, GPIO_DIRECTION_OUT);
gpio_set_pin_pull_mode(tx->pin, GPIO_PULL_OFF);
gpio_set_pin_function(tx->pin, tx_pinmux);
self->tx_pin = tx->pin;
gpio_set_pin_direction(tx->number, GPIO_DIRECTION_OUT);
gpio_set_pin_pull_mode(tx->number, GPIO_PULL_OFF);
gpio_set_pin_function(tx->number, tx_pinmux);
self->tx_pin = tx->number;
claim_pin(tx);
} else {
self->tx_pin = NO_PIN;
}
if (have_rx) {
gpio_set_pin_direction(rx->pin, GPIO_DIRECTION_IN);
gpio_set_pin_pull_mode(rx->pin, GPIO_PULL_OFF);
gpio_set_pin_function(rx->pin, rx_pinmux);
self->rx_pin = rx->pin;
gpio_set_pin_direction(rx->number, GPIO_DIRECTION_IN);
gpio_set_pin_pull_mode(rx->number, GPIO_PULL_OFF);
gpio_set_pin_function(rx->number, rx_pinmux);
self->rx_pin = rx->number;
claim_pin(rx);
} else {
self->rx_pin = NO_PIN;

18
ports/atmel-samd/common-hal/digitalio/DigitalInOut.c
View File

@ -41,8 +41,8 @@ digitalinout_result_t common_hal_digitalio_digitalinout_construct(
self->pin = pin;
// Must set pull after setting direction.
gpio_set_pin_direction(pin->pin, GPIO_DIRECTION_IN);
gpio_set_pin_pull_mode(pin->pin, GPIO_PULL_OFF);
gpio_set_pin_direction(pin->number, GPIO_DIRECTION_IN);
gpio_set_pin_pull_mode(pin->number, GPIO_PULL_OFF);
return DIGITALINOUT_OK;
}
@ -54,7 +54,7 @@ void common_hal_digitalio_digitalinout_deinit(digitalio_digitalinout_obj_t* self
if (common_hal_digitalio_digitalinout_deinited(self)) {
return;
}
reset_pin(self->pin->pin);
reset_pin(self->pin->number);
self->pin = mp_const_none;
}
@ -68,7 +68,7 @@ void common_hal_digitalio_digitalinout_switch_to_input(
void common_hal_digitalio_digitalinout_switch_to_output(
digitalio_digitalinout_obj_t* self, bool value,
digitalio_drive_mode_t drive_mode) {
const uint8_t pin = self->pin->pin;
const uint8_t pin = self->pin->number;
gpio_set_pin_pull_mode(pin, GPIO_PULL_OFF);
// Turn on "strong" pin driving (more current available). See DRVSTR doc in datasheet.
hri_port_set_PINCFG_DRVSTR_bit(PORT, (enum gpio_port)GPIO_PORT(pin), GPIO_PIN(pin));
@ -87,7 +87,7 @@ digitalio_direction_t common_hal_digitalio_digitalinout_get_direction(
void common_hal_digitalio_digitalinout_set_value(
digitalio_digitalinout_obj_t* self, bool value) {
const uint8_t pin = self->pin->pin;
const uint8_t pin = self->pin->number;
const uint8_t port = GPIO_PORT(pin);
const uint32_t pin_mask = 1U << GPIO_PIN(pin);
if (value) {
@ -108,7 +108,7 @@ void common_hal_digitalio_digitalinout_set_value(
bool common_hal_digitalio_digitalinout_get_value(
digitalio_digitalinout_obj_t* self) {
const uint8_t pin = self->pin->pin;
const uint8_t pin = self->pin->number;
if (!self->output) {
return gpio_get_pin_level(pin);
} else {
@ -156,13 +156,13 @@ void common_hal_digitalio_digitalinout_set_pull(
break;
}
// Must set pull after setting direction.
gpio_set_pin_direction(self->pin->pin, GPIO_DIRECTION_IN);
gpio_set_pin_pull_mode(self->pin->pin, asf_pull);
gpio_set_pin_direction(self->pin->number, GPIO_DIRECTION_IN);
gpio_set_pin_pull_mode(self->pin->number, asf_pull);
}
digitalio_pull_t common_hal_digitalio_digitalinout_get_pull(
digitalio_digitalinout_obj_t* self) {
uint32_t pin = self->pin->pin;
uint32_t pin = self->pin->number;
if (self->output) {
mp_raise_AttributeError("Cannot get pull while in output mode");
return PULL_NONE;

28
ports/atmel-samd/common-hal/microcontroller/Pin.c
View File

@ -85,9 +85,9 @@ void reset_all_pins(void) {
// After configuring SWD because it may be shared.
#ifdef SPEAKER_ENABLE_PIN
speaker_enable_in_use = false;
gpio_set_pin_function(SPEAKER_ENABLE_PIN->pin, GPIO_PIN_FUNCTION_OFF);
gpio_set_pin_direction(SPEAKER_ENABLE_PIN->pin, GPIO_DIRECTION_OUT);
gpio_set_pin_level(SPEAKER_ENABLE_PIN->pin, false);
gpio_set_pin_function(SPEAKER_ENABLE_PIN->number, GPIO_PIN_FUNCTION_OFF);
gpio_set_pin_direction(SPEAKER_ENABLE_PIN->number, GPIO_DIRECTION_OUT);
gpio_set_pin_level(SPEAKER_ENABLE_PIN->number, false);
#endif
}
@ -97,17 +97,17 @@ void reset_pin(uint8_t pin) {
}
#ifdef MICROPY_HW_NEOPIXEL
if (pin == MICROPY_HW_NEOPIXEL->pin) {
if (pin == MICROPY_HW_NEOPIXEL->number) {
neopixel_in_use = false;
rgb_led_status_init();
return;
}
#endif
#ifdef MICROPY_HW_APA102_MOSI
if (pin == MICROPY_HW_APA102_MOSI->pin ||
pin == MICROPY_HW_APA102_SCK->pin) {
apa102_mosi_in_use = apa102_mosi_in_use && pin != MICROPY_HW_APA102_MOSI->pin;
apa102_sck_in_use = apa102_sck_in_use && pin != MICROPY_HW_APA102_SCK->pin;
if (pin == MICROPY_HW_APA102_MOSI->number ||
pin == MICROPY_HW_APA102_SCK->number) {
apa102_mosi_in_use = apa102_mosi_in_use && pin != MICROPY_HW_APA102_MOSI->number;
apa102_sck_in_use = apa102_sck_in_use && pin != MICROPY_HW_APA102_SCK->number;
if (!apa102_sck_in_use && !apa102_mosi_in_use) {
rgb_led_status_init();
}
@ -130,11 +130,11 @@ void reset_pin(uint8_t pin) {
}
#ifdef SPEAKER_ENABLE_PIN
if (pin == SPEAKER_ENABLE_PIN->pin) {
if (pin == SPEAKER_ENABLE_PIN->number) {
speaker_enable_in_use = false;
gpio_set_pin_function(pin, GPIO_PIN_FUNCTION_OFF);
gpio_set_pin_direction(SPEAKER_ENABLE_PIN->pin, GPIO_DIRECTION_OUT);
gpio_set_pin_level(SPEAKER_ENABLE_PIN->pin, false);
gpio_set_pin_direction(SPEAKER_ENABLE_PIN->number, GPIO_DIRECTION_OUT);
gpio_set_pin_level(SPEAKER_ENABLE_PIN->number, false);
}
#endif
}
@ -182,12 +182,12 @@ bool common_hal_mcu_pin_is_free(const mcu_pin_obj_t* pin) {
}
#endif
PortGroup *const port = &PORT->Group[(enum gpio_port)GPIO_PORT(pin->pin)];
uint8_t pin_index = GPIO_PIN(pin->pin);
PortGroup *const port = &PORT->Group[(enum gpio_port)GPIO_PORT(pin->number)];
uint8_t pin_index = GPIO_PIN(pin->number);
volatile PORT_PINCFG_Type *state = &port->PINCFG[pin_index];
volatile PORT_PMUX_Type *pmux = &port->PMUX[pin_index / 2];
if (pin->pin == PIN_PA30 || pin->pin == PIN_PA31) {
if (pin->number == PIN_PA30 || pin->number == PIN_PA31) {
return state->bit.PMUXEN == 1 && ((pmux->reg >> (4 * pin_index % 2)) & 0xf) == 0x6;
}

42
ports/atmel-samd/common-hal/microcontroller/Pin.h
View File

@ -27,45 +27,9 @@
#ifndef MICROPY_INCLUDED_ATMEL_SAMD_COMMON_HAL_MICROCONTROLLER_PIN_H
#define MICROPY_INCLUDED_ATMEL_SAMD_COMMON_HAL_MICROCONTROLLER_PIN_H
#include "py/obj.h"
#include <assert.h>
#include "mpconfigport.h"
#include "include/component/sercom.h"
typedef struct {
uint8_t index:6; // 0, 1, etc. corresponding to SERCOM<n>.
uint8_t pad:2; // which of the four SERCOM pads to use
} pin_sercom_t;
typedef struct {
uint8_t index;
bool is_tc:1;
uint8_t wave_output:7;
} pin_timer_t;
#ifdef SAMD21
#define NUM_TIMERS_PER_PIN 2
#define NUM_ADC_PER_PIN 1
#endif
#ifdef SAMD51
#define NUM_TIMERS_PER_PIN 3
#define NUM_ADC_PER_PIN 2
#endif
#define NUM_SERCOMS_PER_PIN 2
typedef struct {
mp_obj_base_t base;
qstr name;
uint8_t pin;
bool has_extint:1;
uint8_t extint_channel:7;
bool has_touch:1;
uint8_t touch_y_line:7; // 0 - 15. Assumed to be Y channel.
uint8_t adc_input[NUM_ADC_PER_PIN];
pin_timer_t timer[NUM_TIMERS_PER_PIN];
pin_sercom_t sercom[NUM_SERCOMS_PER_PIN];
} mcu_pin_obj_t;
#include "peripherals/samd/pins.h"
#ifdef MICROPY_HW_NEOPIXEL
extern bool neopixel_in_use;
@ -81,6 +45,4 @@ void reset_all_pins(void);
void reset_pin(uint8_t pin);
void claim_pin(const mcu_pin_obj_t* pin);
#include "peripherals/samd/pins.h"
#endif // MICROPY_INCLUDED_ATMEL_SAMD_COMMON_HAL_MICROCONTROLLER_PIN_H

2
ports/atmel-samd/common-hal/neopixel_write/__init__.c
View File

@ -90,7 +90,7 @@ void common_hal_neopixel_write(const digitalio_digitalinout_obj_t* digitalinout,
hri_nvmctrl_set_CTRLA_CACHEDIS1_bit(NVMCTRL);
#endif
uint32_t pin = digitalinout->pin->pin;
uint32_t pin = digitalinout->pin->number;
port = &PORT->Group[GPIO_PORT(pin)]; // Convert GPIO # to port register
pinMask = (1UL << (pin % 32)); // From port_pin_set_output_level ASF code.
ptr = pixels;

4
ports/atmel-samd/common-hal/pulseio/PWMOut.c
View File

@ -252,7 +252,7 @@ void common_hal_pulseio_pwmout_construct(pulseio_pwmout_obj_t* self,
self->timer = timer;
gpio_set_pin_function(pin->pin, GPIO_PIN_FUNCTION_E + mux_position);
gpio_set_pin_function(pin->number, GPIO_PIN_FUNCTION_E + mux_position);
common_hal_pulseio_pwmout_set_duty_cycle(self, duty);
}
@ -284,7 +284,7 @@ void common_hal_pulseio_pwmout_deinit(pulseio_pwmout_obj_t* self) {
}
}
}
reset_pin(self->pin->pin);
reset_pin(self->pin->number);
self->pin = mp_const_none;
}

4
ports/atmel-samd/common-hal/pulseio/PulseIn.c
View File

@ -117,7 +117,7 @@ void common_hal_pulseio_pulsein_construct(pulseio_pulsein_obj_t* self,
mp_raise_msg_varg(&mp_type_MemoryError, "Failed to allocate RX buffer of %d bytes", maxlen * sizeof(uint16_t));
}
self->channel = pin->extint_channel;
self->pin = pin->pin;
self->pin = pin->number;
self->maxlen = maxlen;
self->idle_state = idle_state;
self->start = 0;
@ -134,7 +134,7 @@ void common_hal_pulseio_pulsein_construct(pulseio_pulsein_obj_t* self,
turn_on_external_interrupt_controller();
}
gpio_set_pin_function(pin->pin, GPIO_PIN_FUNCTION_A);
gpio_set_pin_function(pin->number, GPIO_PIN_FUNCTION_A);
turn_on_cpu_interrupt(self->channel);

2
ports/atmel-samd/common-hal/pulseio/PulseOut.c
View File

@ -138,7 +138,7 @@ void common_hal_pulseio_pulseout_construct(pulseio_pulseout_obj_t* self,
}
refcount++;
self->pin = carrier->pin->pin;
self->pin = carrier->pin->number;
PortGroup *const port_base = &PORT->Group[GPIO_PORT(self->pin)];
self->pincfg = &port_base->PINCFG[self->pin % 32];

4
ports/atmel-samd/common-hal/rotaryio/IncrementalEncoder.c
View File

@ -51,8 +51,8 @@ void common_hal_rotaryio_incrementalencoder_construct(rotaryio_incrementalencode
// These default settings apply when the EIC isn't yet enabled.
self->eic_channel_a = pin_a->extint_channel;
self->eic_channel_b = pin_b->extint_channel;
self->pin_a = pin_a->pin;
self->pin_b = pin_b->pin;
self->pin_a = pin_a->number;
self->pin_b = pin_b->number;
gpio_set_pin_function(self->pin_a, GPIO_PIN_FUNCTION_A);
gpio_set_pin_pull_mode(self->pin_a, GPIO_PULL_UP);

2
ports/atmel-samd/common-hal/touchio/TouchIn.c
View File

@ -82,7 +82,7 @@ void common_hal_touchio_touchin_construct(touchio_touchin_obj_t* self,
}
adafruit_ptc_get_config_default(&self->config);
self->config.pin = pin->pin;
self->config.pin = pin->number;
self->config.yline = pin->touch_y_line;
adafruit_ptc_init(PTC, &self->config);

2
ports/atmel-samd/peripherals

@ -1 +1 @@
Subproject commit 5b18f0a58a620fc11b630438d84b2b374ad1188b
Subproject commit 75c3d3d50b25d2ba3a8872f0bff621ffdf94353f

38
ports/atmel-samd/samd_peripherals_config.h Normal file
View File

@ -0,0 +1,38 @@
/*
* This file is part of the Micro Python project, http://micropython.org/
*
* The MIT License (MIT)
*
* Copyright (c) 2017 Scott Shawcroft for Adafruit Industries
*
* 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_ATMEL_SAMD_SAMD_PERIPHERALS_CONFIG_H
#define MICROPY_INCLUDED_ATMEL_SAMD_SAMD_PERIPHERALS_CONFIG_H
#include "py/obj.h"
extern const mp_obj_type_t mcu_pin_type;
#define PIN_PREFIX_VALUES { &mcu_pin_type },
#define PIN_PREFIX_FIELDS mp_obj_base_t base;
#endif // MICROPY_INCLUDED_ATMEL_SAMD_SAMD_PERIPHERALS_CONFIG_H

31
shared-bindings/microcontroller/Pin.c
View File

@ -46,27 +46,37 @@
//| `board` or `microcontroller.pin` to reference the desired pin.
//|
STATIC void mcu_pin_print(const mp_print_t *print, mp_obj_t self_in, mp_print_kind_t kind) {
mcu_pin_obj_t *self = MP_OBJ_TO_PTR(self_in);
// If the pin is in board, print its version there.
static void get_pin_name(const mcu_pin_obj_t *self, qstr* package, qstr* module, qstr* name) {
const mp_map_t* board_map = &board_module_globals.map;
for (uint8_t i = 0; i < board_map->alloc; i++) {
if (board_map->table[i].value == self) {
mp_printf(print, "%q.%q", MP_QSTR_board,
MP_OBJ_QSTR_VALUE(board_map->table[i].key));
*package = 0;
*module = MP_QSTR_board;
*name = MP_OBJ_QSTR_VALUE(board_map->table[i].key);
return;
}
}
const mp_map_t* mcu_map = &mcu_pin_globals.map;
for (uint8_t i = 0; i < mcu_map->alloc; i++) {
if (mcu_map->table[i].value == self) {
mp_printf(print, "%q.%q.%q", MP_QSTR_microcontroller, MP_QSTR_pin,
MP_OBJ_QSTR_VALUE(mcu_map->table[i].key));
*package = MP_QSTR_microcontroller;
*module = MP_QSTR_pin;
*name = MP_OBJ_QSTR_VALUE(mcu_map->table[i].key);
return;
}
}
}
STATIC void mcu_pin_print(const mp_print_t *print, mp_obj_t self_in, mp_print_kind_t kind) {
mcu_pin_obj_t *self = MP_OBJ_TO_PTR(self_in);
qstr package;
qstr module;
qstr name;
get_pin_name(self, &package, &module, &name);
mp_printf(print, "%q.%q.%q", MP_QSTR_microcontroller, MP_QSTR_pin, name);
}
const mp_obj_type_t mcu_pin_type = {
{ &mp_type_type },
.name = MP_QSTR_Pin,
@ -81,6 +91,11 @@ void assert_pin(mp_obj_t obj, bool none_ok) {
void assert_pin_free(const mcu_pin_obj_t* pin) {
if (pin != NULL && pin != MP_OBJ_TO_PTR(mp_const_none) && !common_hal_mcu_pin_is_free(pin)) {
nlr_raise(mp_obj_new_exception_msg_varg(&mp_type_ValueError, "Pin %q in use", pin->name));
qstr package;
qstr module;
qstr name;
get_pin_name(pin, &package, &module, &name);
mp_raise_ValueError_varg("%q in use", name);
}
}

6
supervisor/shared/rgb_led_status.c
View File

@ -103,11 +103,11 @@ void rgb_led_status_init() {
void reset_status_led() {
#ifdef MICROPY_HW_NEOPIXEL
reset_pin(MICROPY_HW_NEOPIXEL->pin);
reset_pin(MICROPY_HW_NEOPIXEL->number);
#endif
#if defined(MICROPY_HW_APA102_MOSI) && defined(MICROPY_HW_APA102_SCK)
reset_pin(MICROPY_HW_APA102_MOSI->pin);
reset_pin(MICROPY_HW_APA102_SCK->pin);
reset_pin(MICROPY_HW_APA102_MOSI->number);
reset_pin(MICROPY_HW_APA102_SCK->number);
#endif
}