main.c

   1 /* $Id: main.c,v 1.8 2010/07/25 20:40:44 simimeie Exp $
   2  * Main file for the HaWo moodlight.
   3  * This is the main file that glues it all together. It also contains all
   4  * functionality that is too small to require an extra file.
   5  * (C) Michael "Fox" Meier 2010
   6  */
   7
   8 #include <avr/io.h>
   9 #include <avr/interrupt.h>
  10 #include <avr/wdt.h>
  11 #include <avr/eeprom.h>
  12 #include <avr/power.h>
  13 #include <avr/sleep.h>
  14 #include <stdio.h>
  15 #include <string.h>
  16 #include <util/delay.h>
  17
  18 #include "console.h"
  19 #include "ledpwm.h"
  20 #include "ircontrol.h"
  21 #include "timers.h"
  22 #include "ledframing.h"
  23 #include "rfm12.h"
  24 #include "eepromdata.h"
  25
  26 #define IRSTATE_RED       1
  27 #define IRSTATE_GREEN     2
  28 #define IRSTATE_BLUE      3
  29 #define IRSTATE_WHITE     4
  30
  31 int main(void)
  32 {
  33   uint8_t irstate = 0;
  34
  35   /* Load settings from EEPROM */
  36   ledpwm_bri = eeprom_read_byte(&ee_defledbrightness);
  37
  38   /* Initialize stuff */
  39   console_init();
  40   timers_init();
  41   ledpwm_init();
  42   ledframing_init();
  43   ircontrol_init();
  44   rfm12_init();
  45
  46   wdt_enable(WDTO_2S);
  47
  48   /* Prepare sleep mode */
  49   //set_sleep_mode(SLEEP_MODE_IDLE);
  50   //sleep_enable();
  51
  52   /* All set up, enable interrupts and go. */
  53   sei();
  54
  55   while (1) { /* We should never exit */
  56     wdt_reset();
  57     uint8_t k = ircontrol_getlastcommand();
  58     if (k != 0xff) {
  59       switch (k) {
  60       case 0x00: /* "Up" */
  61                  if (irstate == IRSTATE_RED) {
  62                    if (ledpwm_re < 0xff) { ledpwm_re++; }
  63                  } else if (irstate == IRSTATE_GREEN) {
  64                    if (ledpwm_gr < 0xff) { ledpwm_gr++; }
  65                  } else if (irstate == IRSTATE_BLUE) {
  66                    if (ledpwm_bl < 0xff) { ledpwm_bl++; }
  67                  } else {
  68                    if (ledpwm_bri < 0xff) { ledpwm_bri++; }
  69                  }
  70                  break;
  71       case 0x01: /* "Down" */
  72                  if (irstate == IRSTATE_RED) {
  73                    if (ledpwm_re > 0) { ledpwm_re--; }
  74                  } else if (irstate == IRSTATE_GREEN) {
  75                    if (ledpwm_gr > 0) { ledpwm_gr--; }
  76                  } else if (irstate == IRSTATE_BLUE) {
  77                    if (ledpwm_bl > 0) { ledpwm_bl--; }
  78                  } else {
  79                    if (ledpwm_bri > 0) { ledpwm_bri--; }
  80                  }
  81                  break;
  82       case 0x02: /* "Off" */
  83                  ledpwm_bri = 0;
  84                  break;
  85       case 0x03: /* "On" */
  86                  ledpwm_bri = 128;
  87                  break;
  88       case 0x04: /* Red */
  89                  if (irstate == IRSTATE_RED) {
  90                    ledpwm_re = 0xff; ledpwm_gr = 0; ledpwm_bl = 0;
  91                    irstate = 0;
  92                  } else {
  93                    irstate = IRSTATE_RED;
  94                  }
  95                  break;
  96       case 0x05: /* Green */
  97                  if (irstate == IRSTATE_GREEN) {
  98                    ledpwm_re = 0; ledpwm_gr = 0xff; ledpwm_bl = 0;
  99                    irstate = 0;
 100                  } else {
 101                    irstate = IRSTATE_GREEN;
 102                  }
 103                  break;
 104       case 0x06: /* Blue */
 105                  if (irstate == IRSTATE_BLUE) {
 106                    ledpwm_re = 0; ledpwm_gr = 0; ledpwm_bl = 0xff;
 107                    irstate = 0;
 108                  } else {
 109                    irstate = IRSTATE_BLUE;
 110                  }
 111                  break;
 112       case 0x07: /* White */
 113                  if (irstate == IRSTATE_WHITE) {
 114                    ledpwm_re = 0xff; ledpwm_gr = 0xff; ledpwm_bl = 0xff;
 115                    irstate = 0;
 116                  } else {
 117                    irstate = IRSTATE_WHITE;
 118                  }
 119                  break;
 120       case 0x08: /* Dark orange */
 121                  ledpwm_re = 0xff; ledpwm_gr = 0x40; ledpwm_bl = 0x00;
 122                  irstate = 0;
 123                  break;
 124       case 0x09: /* greenish cyan */
 125                  ledpwm_re = 0x00; ledpwm_gr = 0xff; ledpwm_bl = 0x80;
 126                  irstate = 0;
 127                  break;
 128       case 0x0a: /* dark blue */
 129                  ledpwm_re = 0x20; ledpwm_gr = 0x00; ledpwm_bl = 0xff;
 130                  irstate = 0;
 131                  break;
 132       case 0x0c: /* orange */
 133                  ledpwm_re = 0xff; ledpwm_gr = 0x80; ledpwm_bl = 0x00;
 134                  irstate = 0;
 135                  break;
 136       case 0x0d: /* cyan */
 137                  ledpwm_re = 0x00; ledpwm_gr = 0xff; ledpwm_bl = 0xff;
 138                  irstate = 0;
 139                  break;
 140       case 0x0e: /* dark orchid 2 */
 141                  ledpwm_re = 0x50; ledpwm_gr = 0x00; ledpwm_bl = 0xff;
 142                  irstate = 0;
 143                  break;
 144       case 0x10: /* bright orange */
 145                  ledpwm_re = 0xff; ledpwm_gr = 0xc0; ledpwm_bl = 0x00;
 146                  irstate = 0;
 147                  break;
 148       case 0x11: /* blueish cyan */
 149                  ledpwm_re = 0x00; ledpwm_gr = 0xa0; ledpwm_bl = 0xff;
 150                  irstate = 0;
 151                  break;
 152       case 0x12: /* dark orchid */
 153                  ledpwm_re = 0xc0; ledpwm_gr = 0x00; ledpwm_bl = 0xff;
 154                  irstate = 0;
 155                  break;
 156       case 0x14: /* yellow */
 157                  ledpwm_re = 0xff; ledpwm_gr = 0xff; ledpwm_bl = 0x00;
 158                  irstate = 0;
 159                  break;
 160       case 0x15: /* blueerish cyan */
 161                  ledpwm_re = 0x00; ledpwm_gr = 0x60; ledpwm_bl = 0xff;
 162                  irstate = 0;
 163                  break;
 164       case 0x16: /* violet */
 165                  ledpwm_re = 0xff; ledpwm_gr = 0x00; ledpwm_bl = 0xff;
 166                  irstate = 0;
 167                  break;
 168       };
 169       ledpwm_set(ledpwm_re, ledpwm_gr, ledpwm_bl, ledpwm_bri);
 170     }
 171     /* i++;
 172     console_printhex8(i);
 173     ledpwm_setled(LEDPWM_REDLED, i);
 174     ledpwm_setled(LEDPWM_GREENLED, i+128);
 175     ledpwm_setled(LEDPWM_BLUELED, 255-i);
 176     _delay_ms(500); */
 177   }
 178 }