lline/debug.h

   1 #ifndef _DEBUG_H_
   2 #define _DEBUG_H_
   3
   4 #include "defines.h"
   5 #include "common.h"
   6 #include <stdint.h>
   7 #include <util/delay.h>
   8 #include <avr/io.h>
   9
  10 #define DEBUG_LED_P     A
  11 #define DEBUG_LED_I 4
  12
  13 #define DEBUG_LED_PIN  PIN(DEBUG_LED_P)
  14 #define DEBUG_LED_DDR  DDR(DEBUG_LED_P)
  15 #define DEBUG_LED_PORT PORT(DEBUG_LED_P)
  16
  17 #define debug_led_off() DEBUG_LED_PORT |= (1<<DEBUG_LED_I)
  18 #define debug_led_on()  DEBUG_LED_PORT &= (uint8_t)~(1<<DEBUG_LED_I)
  19 #define debug_led_flip() DEBUG_LED_PIN  |= (1<<DEBUG_LED_I)
  20 #define debug_led_init() DEBUG_LED_DDR  |= (1<<DEBUG_LED_I)
  21
  22 inline static void debug_led_flash(uint16_t len,uint16_t out) {
  23         // no lead in, depend on lead out of previous call.
  24
  25         // blink
  26         debug_led_on();
  27         _delay_ms(len);
  28         debug_led_off();
  29
  30         // lead out
  31         _delay_ms(out);
  32 }
  33
  34
  35 #define led_d(state)                            \
  36                         if (state==0)                   \
  37                                 debug_led_off();        \
  38                         else                                    \
  39                                 debug_led_on()
  40
  41 /* Debuging */
  42 #define DEBUG 1
  43 #define DEBUG_L(LEVEL) (DEBUG>=LEVEL)
  44
  45 #if DEBUG_L(1)
  46         #define dpf_P(...) printf_P(__VA_ARGS__)
  47         #define dpf(...) printf(__VA_ARGS__)
  48 #else
  49         #define dpf_P(...)
  50         #define dpf(...)
  51 #endif
  52 #if DEBUG_L(2)
  53         #define dpfv(...) printf(__VA_ARGS__)
  54         #define dpfv_P(...) printf_P(__VA_ARGS__)
  55 #else
  56         #define dpfv(...)
  57         #define dpfv_P(...)
  58 #endif
  59 #if DEBUG_L(3)
  60         #define dpfV(...) printf(__VA_ARGS__)
  61         #define dpfV_P(...) printf_P(__VA_ARGS__)
  62 #else
  63         #define dpfV(...)
  64         #define dpfV_P(...)
  65 #endif
  66
  67 #endif /* _DEBUG_H_ */