git.zerfleddert.de Git - rsbs2/blob - bmc/bmc.c

   1 #include <avr/io.h>
   2 #include <avr/interrupt.h>
   3 #include <string.h>
   4 #include <stdio.h>
   5 #include "usart.h"
   6 #include "i2c.h"
   7 #include "ipmb.h"
   8 #include "chassis.h"
   9 #include "bmc.h"
  10
  11 int main(void)
  12 {
  13         uint8_t old_SREG;
  14         unsigned char buf[12];
  15         unsigned int len;
  16
  17         chassis_init();
  18         usart_init();
  19         printf("\n");
  20
  21         i2c_init();
  22
  23         printf("Waiting for I2C...\n");
  24
  25         sei();
  26
  27         while(1) {
  28 #if 0
  29                 sleep_mode();
  30 #endif
  31                 old_SREG = SREG;
  32                 cli();
  33                 if (i2c_done) {
  34                         len = i2c_len;
  35                         memcpy(buf, (unsigned char*)i2c_databuf, len);
  36                         i2c_done = 0x00;
  37                         SREG = old_SREG;
  38
  39                         decode_ipmb_pkt(buf, len);
  40                 } else {
  41                         SREG = old_SREG;
  42                 }
  43         }
  44
  45         return 0;
  46 }