void send_data_CAN(void)
{
// --- Init Reply data
sensor_message.pt_data = &sensor_buffer[0];
while(1)
{
sensor_buffer[0] = (U8)(dummy_counter);
sensor_buffer[1] = (U8)(dummy_counter+10);
sensor_buffer[2] = (U8)(dummy_counter+20);
sensor_buffer[3] = (U8)(dummy_counter+30);
sensor_buffer[4] = (U8)(dummy_counter+40);
sensor_buffer[5] = (U8)(dummy_counter+50);
sensor_buffer[6] = (U8)(dummy_counter+60);
sensor_buffer[7] = (U8)(convertanalog(1));
// --- Auto-reply Command
sensor_message.ctrl.ide = 0; //- CAN 2.0A
sensor_message.dlc = 8; //- Message with x-byte data
sensor_message.id.std = MY_ID_TAG;
sensor_message.cmd = CMD_RX;
// --- Enable reply
while(can_cmd(&sensor_message) != CAN_CMD_ACCEPTED);
// --- Wait for Reply completed
while(can_get_status(&sensor_message) == CAN_STATUS_NOT_COMPLETED);
PORTA ^=_BV(PORTA7);
dummy_counter++;
}
}
int main(void)
{
unsigned char lc=0; // loop counter
unsigned int voltage=0;
unsigned int adc=0;
init7segment();
while (1) {
lc++;
//
if (lc==1){
// once in a while:
adc=analog2v(convertanalog(0));
// build an average unless too far away.
// This is to update the display fast but not
// to toggle all the time:
if (adc > voltage && adc -voltage > 20){
voltage=adc + adc;
}else if (adc < voltage && voltage -adc > 20){
voltage=adc + adc;
}else{
// just build average (avoid toggle):
voltage=voltage + adc;
}
voltage=voltage/2;
#if (DP_DIG == 1) // by RWCooper 2007/11/25
voltage = (voltage + 5) / 10;
#endif
}
// step loop counter up to 0x1f (=00011111, we can use binary AND):
lc=lc& 0x1f;
upd7segment(voltage);
}
return(0);
}