circuitpython/ports/nrf/boards/microbit/modules/modmicrobit.c

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/*
* This file is part of the Micro Python project, http://micropython.org/
*
* The MIT License (MIT)
*
* Copyright (c) 2015 Damien P. George
*
* 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 "py/mphal.h"
#include "modmicrobit.h"
#include "microbitdisplay.h"
#include "microbitimage.h"
#include "softpwm.h"
#include "ticker.h"
#include "modules/machine/temp.h"
extern uint32_t ticks;
STATIC mp_obj_t microbit_reset_(void) {
NVIC_SystemReset();
return mp_const_none;
}
MP_DEFINE_CONST_FUN_OBJ_0(microbit_reset_obj, microbit_reset_);
STATIC mp_obj_t microbit_sleep(mp_obj_t ms_in) {
mp_int_t ms = 0;
if (mp_obj_is_integer(ms_in)) {
ms = mp_obj_get_int(ms_in);
#if MICROPY_PY_BUILTINS_FLOAT
} else {
ms = (mp_int_t)mp_obj_get_float(ms_in);
#endif
}
if (ms > 0) {
mp_hal_delay_ms(ms);
}
return mp_const_none;
}
MP_DEFINE_CONST_FUN_OBJ_1(microbit_sleep_obj, microbit_sleep);
STATIC mp_obj_t microbit_running_time(void) {
return MP_OBJ_NEW_SMALL_INT(ticks);
}
MP_DEFINE_CONST_FUN_OBJ_0(microbit_running_time_obj, microbit_running_time);
static const monochrome_5by5_t panic = SMALL_IMAGE(
1,1,0,1,1,
1,1,0,1,1,
0,0,0,0,0,
0,1,1,1,0,
1,0,0,0,1
);
STATIC mp_obj_t microbit_panic(mp_uint_t n_args, const mp_obj_t *args) {
while(true) {
microbit_display_show(&microbit_display_obj, (microbit_image_obj_t*)&panic);
mp_hal_delay_ms(1000);
char num[4];
int code;
if (n_args) {
code = mp_obj_get_int(args[0]);
} else {
code = 0;
}
num[2] = code%10 + '0';
code /= 10;
num[1] = code%10 + '0';
code /= 10;
num[0] = code%10 + '0';
for (int i = 0; i < 3; i++) {
microbit_display_show(&microbit_display_obj, microbit_image_for_char(num[i]));
mp_hal_delay_ms(1000);
}
}
return mp_const_none;
}
MP_DEFINE_CONST_FUN_OBJ_VAR_BETWEEN(microbit_panic_obj, 0, 1, microbit_panic);
STATIC mp_obj_t microbit_temperature(void) {
int temp = temp_read();
#if MICROPY_PY_BUILTINS_FLOAT
return mp_obj_new_float((mp_float_t)temp / MICROPY_FLOAT_CONST(100.0));
#else
return mp_obj_new_int(temp / 100);
#endif
}
MP_DEFINE_CONST_FUN_OBJ_0(microbit_temperature_obj, microbit_temperature);
void board_modules_init0(void) {
ticker_register_low_pri_callback(microbit_display_tick);
}
STATIC const mp_rom_map_elem_t microbit_module_globals_table[] = {
{ MP_ROM_QSTR(MP_QSTR_Image), MP_ROM_PTR(&microbit_image_type) },
{ MP_ROM_QSTR(MP_QSTR_display), MP_ROM_PTR(&microbit_display_obj) },
/* { MP_OBJ_NEW_QSTR(MP_QSTR_button_a), (mp_obj_t)&microbit_button_a_obj },
{ MP_OBJ_NEW_QSTR(MP_QSTR_button_b), (mp_obj_t)&microbit_button_b_obj },
{ MP_OBJ_NEW_QSTR(MP_QSTR_accelerometer), (mp_obj_t)&microbit_accelerometer_obj },
{ MP_OBJ_NEW_QSTR(MP_QSTR_compass), (mp_obj_t)&microbit_compass_obj },
{ MP_OBJ_NEW_QSTR(MP_QSTR_i2c), (mp_obj_t)&microbit_i2c_obj },
{ MP_OBJ_NEW_QSTR(MP_QSTR_uart), (mp_obj_t)&microbit_uart_obj },
{ MP_OBJ_NEW_QSTR(MP_QSTR_spi), (mp_obj_t)&microbit_spi_obj },
{ MP_OBJ_NEW_QSTR(MP_QSTR_reset), (mp_obj_t)&microbit_reset_obj },
{ MP_OBJ_NEW_QSTR(MP_QSTR_sleep), (mp_obj_t)&microbit_sleep_obj },
{ MP_OBJ_NEW_QSTR(MP_QSTR_running_time), (mp_obj_t)&microbit_running_time_obj },
{ MP_OBJ_NEW_QSTR(MP_QSTR_panic), (mp_obj_t)&microbit_panic_obj },
*/
{ MP_OBJ_NEW_QSTR(MP_QSTR_temperature), (mp_obj_t)&microbit_temperature_obj },
/*
{ MP_OBJ_NEW_QSTR(MP_QSTR_pin0), (mp_obj_t)&microbit_p0_obj },
{ MP_OBJ_NEW_QSTR(MP_QSTR_pin1), (mp_obj_t)&microbit_p1_obj },
{ MP_OBJ_NEW_QSTR(MP_QSTR_pin2), (mp_obj_t)&microbit_p2_obj },
{ MP_OBJ_NEW_QSTR(MP_QSTR_pin3), (mp_obj_t)&microbit_p3_obj },
{ MP_OBJ_NEW_QSTR(MP_QSTR_pin4), (mp_obj_t)&microbit_p4_obj },
{ MP_OBJ_NEW_QSTR(MP_QSTR_pin5), (mp_obj_t)&microbit_p5_obj },
{ MP_OBJ_NEW_QSTR(MP_QSTR_pin6), (mp_obj_t)&microbit_p6_obj },
{ MP_OBJ_NEW_QSTR(MP_QSTR_pin7), (mp_obj_t)&microbit_p7_obj },
{ MP_OBJ_NEW_QSTR(MP_QSTR_pin8), (mp_obj_t)&microbit_p8_obj },
{ MP_OBJ_NEW_QSTR(MP_QSTR_pin9), (mp_obj_t)&microbit_p9_obj },
{ MP_OBJ_NEW_QSTR(MP_QSTR_pin10), (mp_obj_t)&microbit_p10_obj },
{ MP_OBJ_NEW_QSTR(MP_QSTR_pin11), (mp_obj_t)&microbit_p11_obj },
{ MP_OBJ_NEW_QSTR(MP_QSTR_pin12), (mp_obj_t)&microbit_p12_obj },
{ MP_OBJ_NEW_QSTR(MP_QSTR_pin13), (mp_obj_t)&microbit_p13_obj },
{ MP_OBJ_NEW_QSTR(MP_QSTR_pin14), (mp_obj_t)&microbit_p14_obj },
{ MP_OBJ_NEW_QSTR(MP_QSTR_pin15), (mp_obj_t)&microbit_p15_obj },
{ MP_OBJ_NEW_QSTR(MP_QSTR_pin16), (mp_obj_t)&microbit_p16_obj },
{ MP_OBJ_NEW_QSTR(MP_QSTR_pin19), (mp_obj_t)&microbit_p19_obj },
{ MP_OBJ_NEW_QSTR(MP_QSTR_pin20), (mp_obj_t)&microbit_p20_obj },
*/
};
STATIC MP_DEFINE_CONST_DICT(microbit_module_globals, microbit_module_globals_table);
const mp_obj_module_t microbit_module = {
.base = { &mp_type_module },
.globals = (mp_obj_dict_t*)&microbit_module_globals,
};
MP_REGISTER_MODULE(MP_QSTR_microbit, microbit_module);