C47D

// Mandatory configuration
#ifndef configMINIMAL_STACK_SIZE
	#error Missing definition:  configMINIMAL_STACK_SIZE must be defined in FreeRTOSConfig.h.  configMINIMAL_STACK_SIZE defines the size (in words) of the stack allocated to the idle task.  Refer to the demo project provided for your port for a suitable value.
#endif

#ifndef configMAX_PRIORITIES
	#error Missing definition:  configMAX_PRIORITIES must be defined in FreeRTOSConfig.h.  See the Configuration section of the FreeRTOS API documentation for details.
#endif

#ifndef configUSE_PREEMPTION

C47D

// vtable
struct nrf_spi_operations {
	uint8_t	(*spi_read)(void);
	void		(*spi_write)(uint8_t data);
}

// microcontroller A
uint8_t microA_spi_read(void);
void microA_spi_write(uint8_t data);

C47D

#include <stdio.h>
#include <stdlib.h>
 
#define NAME(x) "Hola " #x
#define MSG(x)  NAME(x)
 
int main(void)
{
    printf("%s\r\n", MSG(World));
 

C47D

#include "project.h"
#include <string.h>

enum {
    MAX_ITEMS = 10,
};

typedef enum  {
    TX_IDLE,
    TX_TRANSFERING,

C47D

#!/usr/bin/python3

oggDataArray = []

ogg_decoded_file = 'ogg_decoded'
output_file = 'test.c'

print('Opening {}.'.format(ogg_decoded_file))

with open(ogg_decoded_file, 'rb') as f:

C47D

// This doesn't work (result in a halt handler) on a Cortex M0 based microcontroller, f_read expect an unsigned int as the last parameter
uint8_t bytesRead = 0;
res = f_read(&MyFile, &wav_test.riff, sizeof wav_test.riff, &bytesRead);

// But it does 'work' in the other Cortex M microcontrollers.

C47D

/********************************************************************
 *                                                                  *
 * THIS FILE IS PART OF THE OggVorbis SOFTWARE CODEC SOURCE CODE.   *
 * USE, DISTRIBUTION AND REPRODUCTION OF THIS LIBRARY SOURCE IS     *
 * GOVERNED BY A BSD-STYLE SOURCE LICENSE INCLUDED WITH THIS SOURCE *
 * IN 'COPYING'. PLEASE READ THESE TERMS BEFORE DISTRIBUTING.       *
 *                                                                  *
 * THE OggVorbis SOURCE CODE IS (C) COPYRIGHT 1994-2007             *
 * by the Xiph.Org Foundation http://www.xiph.org/                  *
 *                                                                  *

C47D

#include <stdio.h>

void test_1(void);
void test_2(void);
void test_3(void);

#define USE_TEST(x) (test_##x())

int main(void) {
	

C47D

/* https://github.com/adafruit/circuitpython/blob/22889ca29a9a8498fd7ba49260e988bfa5ac7011/ports/atmel-samd/common-hal/audioio/AudioOut.c#L377 */

mp_raise_ValueError_varg(translate("Sample rate too high. It must be less than %d"), max_sample_rate);

C47D

#define MICROPY_HW_BOARD_NAME "Electronic Cats Bast Pro Mini RGB M0"
#define MICROPY_HW_MCU_NAME "samd21e18"

#define MICROPY_PORT_A        (0)
#define MICROPY_PORT_B        (0)
#define MICROPY_PORT_C        (0)

#define CIRCUITPY_INTERNAL_NVM_SIZE 0

#define CP_RGB_STATUS_R	(&pin_PA15)