int/nucleo-f767-blinky/src/interface.h

   1 #ifndef MAIN_H
   2 #define MAIN_H
   3
   4 #include <stdbool.h>
   5 #include <stdint.h>
   6 #include <stdio.h>
   7 #include <string.h>
   8
   9 #ifdef STM32F767xx
  10 #include "stm32f7xx_hal.h"
  11 #include "gpio.h"
  12 #include "usart.h"
  13 #endif
  14
  15 #ifdef STM32F767xx
  16 extern volatile char uartf;
  17 extern char buf[128];
  18 #else
  19 extern int gargc;
  20 extern char **gargv;
  21 #endif
  22
  23 uint8_t read_byte();
  24 void write_byte(uint8_t b);
  25
  26 void write_dpin(uint8_t i, bool b);
  27 bool read_dpin(uint8_t i);
  28
  29 void write_apin(uint8_t i, uint8_t a);
  30 uint8_t read_apin(uint8_t i);
  31
  32 long millis();
  33 bool input_available();
  34 void delay(long ms);
  35
  36 void setup();
  37
  38 #define read16() 256*read_byte() + read_byte()
  39 #ifdef STM32F767xx
  40 #define debug(s, ...) {\
  41                 sprintf(buf, s, ##__VA_ARGS__);\
  42                 HAL_UART_Transmit(&huart3, (uint8_t*)buf, strlen(buf), 1000);\
  43         }
  44 #define pdie(s) ;
  45 #define die(s, ...) ;
  46 #else
  47
  48 #ifdef DEBUG
  49 #define debug(s, ...) printf(s, ##__VA_ARGS__);
  50 #else
  51 #define debug(s, ...) ;
  52 #endif
  53
  54 #define pdie(s) {perror(s); exit(1);}
  55 #define die(s, ...) {fprintf(stderr, s, ##__VA_ARGS__); exit(1);}
  56 #endif
  57
  58 #endif