void main(void)
{
uint16_t i;
serialInit(9600);
vw_setup(600);
puts("PIC Receiver Demo\n");
vw_rx_start();
while(1)
{
if (vw_have_message())
{
uint8_t len = VW_MAX_MESSAGE_LEN;
if (vw_recv(text, &len))
{
for (i = 0; i < len; i++)
putchar(text[i]);
putchar('\n');
}
}
}
}
int main(void)
{
mcusr_save = MCUSR;
MCUSR = 0;
wdt_disable();
if (!(mcusr_save & WDRF))
{
seqnum = 0;
}
#ifdef SN_TEMP_DDR
// configure pin for analog
SN_TEMP_DDR &= ~SN_TEMP_MASK; // set as input
SN_TEMP_PORT &= ~SN_TEMP_MASK; // pull-ups off
DIDR0 |= SN_TEMP_MASK; // disable digital input buffer
#endif
SN_LED_DDR |= SN_LED_MASK; // set as output
SN_LED_PORT &= ~SN_LED_MASK;
vw_setup();
#ifdef SN_RX_CAPABLE
vw_rx_start();
#endif
for (int i=0;i<3;i++)
{
send_status(SN_ADDRESS_BROADCAST);
vw_wait_tx();
}
for (;;) {
#ifdef SN_RX_CAPABLE
if (vw_have_message()) {
uint8_t len = sizeof(msg);
if (vw_get_message((uint8_t *)&msg, &len)) {
if (msg.header.destination == SN_ADDRESS_ME|| msg.header.destination == SN_ADDRESS_BROADCAST) {
process_msg();
} else {
// TODO - consider routing here
}
} else {
// bad message
}
}
#endif
#ifdef SN_TX_CAPABLE
// Process any outgoing stuff
if (millis() - last_status > STATUS_PERIOD) {
send_status(SN_ADDRESS_BROADCAST);
}
if (millis() - last_sensor_data > SENSOR_PERIOD) {
send_sensor_data(SN_ADDRESS_BROADCAST);
}
#endif // SN_TX_CAPABLE
#ifdef USE_MILLIS
//set_sleep_mode(SLEEP_MODE_IDLE);
//sleep_enable();
//sleep_cpu();
//sleep_disable();
#endif
}
}
////////////////////////////////////////
//
// Return TRUE when the radio has a packet for us
//
byte rx_pkt_ready(void) {
return vw_have_message();
}
