int/interface.c

   1 #include <stdbool.h>
   2 #include <stdint.h>
   3 #include <stdlib.h>
   4 #include <string.h>
   5 #include <stdarg.h>
   6
   7 #include "interface.h"
   8 #include "ch.h"
   9 #include "hal.h"
  10
  11 //Globals
  12 bool input_available(void)
  13 {
  14         return iqGetFullI(&(&SD3)->iqueue)>0;
  15 }
  16
  17 uint8_t read_byte(void)
  18 {
  19         return sdGet(&SD3);
  20 }
  21
  22 void write_byte(uint8_t b)
  23 {
  24         sdPut(&SD3, b);
  25 }
  26
  27 uint64_t dpins[] = {LINE_ARD_D0, LINE_ARD_D1, LINE_ARD_D2, LINE_ARD_D3,
  28         LINE_ARD_D4, LINE_ARD_D5, LINE_ARD_D6, LINE_ARD_D7, LINE_ARD_D8,
  29         LINE_ARD_D9, LINE_ARD_D10, LINE_ARD_D11, LINE_ARD_D12, LINE_ARD_D13,
  30         LINE_ARD_D14, LINE_ARD_D15};
  31 void write_dpin(uint8_t i, bool b)
  32 {
  33         if(i == 0){ palWriteLine(LINE_LED1, b ? PAL_HIGH : PAL_LOW);
  34         } else if(i == 1){ palWriteLine(LINE_LED2, b ? PAL_HIGH : PAL_LOW);
  35         } else if(i == 2){ palWriteLine(LINE_LED3, b ? PAL_HIGH : PAL_LOW);
  36         }
  37         palWriteLine(dpins[i], b ? PAL_HIGH : PAL_LOW);
  38 }
  39
  40 bool read_dpin(uint8_t i)
  41 {
  42         return palReadLine(dpins[i]) == PAL_HIGH;
  43 }
  44
  45 void write_apin(uint8_t i, uint8_t a)
  46 {
  47         (void) i;
  48         (void) a;
  49 }
  50
  51 uint8_t read_apin(uint8_t i)
  52 {
  53         return 0;
  54         (void) i;
  55 }
  56
  57 long millis(void){
  58         return ST2MS(chVTGetSystemTime());
  59 }
  60
  61 void delay(long ms)
  62 {
  63         chThdSleepMilliseconds(ms);
  64 }
  65
  66 void setup(void)
  67 {
  68         halInit();
  69         chSysInit();
  70         sdStart(&SD3, NULL);
  71 }
  72
  73 void debug(char *fmt, ...)
  74 {
  75         unsigned int i;
  76         write_byte('m');
  77         for(i = 0; i<strlen(fmt); i++){
  78                 write_byte((uint8_t)fmt[i]);
  79         }
  80         write_byte('\n');
  81 #ifdef DEBUG
  82 #endif
  83         (void)fmt;
  84 }
  85
  86 void pdie(char *s)
  87 {
  88         (void)s;
  89 }
  90
  91 void die(char *fmt, ...)
  92 {
  93         (void)fmt;
  94 }