int main(void)
{
uint8_t src_packet[128] = {0x05, 0x30, 0x00, 0x00, 0x0A};
uint8_t rcvd_msg[128] = {0};
uint8_t rcvd_payload[128] = {0};
uint8_t rcvd_length;
uint8_t rcvd_payloadLength;
uint8_t rcvd_rssi;
uint8_t Type;
uint16_t Addr;
uint8_t radio_channel;
uint16_t radio_panID;
Type = Type_Light;
Addr = 0x0001;
radio_channel = 18;
radio_panID = 0x00AA;
Initial(Addr, Type, radio_channel, radio_panID);
setTimer(1,RETRANSMIT_PERIOD,UNIT_MS);
while(1){
// Periodically send the msg
if(checkTimer(1)){
RF_Tx(0xFFFF,src_packet,5);
}
// When received some packet
if(RF_Rx(rcvd_msg, &rcvd_length, &rcvd_rssi)){
getPayloadLength(&rcvd_payloadLength, rcvd_msg);
getPayload(rcvd_payload, rcvd_msg, rcvd_payloadLength);
// Check 1)header, 2)sequence number, 3)isACK field
if(rcvd_payload[0]==0x05 && rcvd_payload[1]==0x30 &&
rcvd_payload[2]==src_packet[2] && rcvd_payload[3]==1){
src_packet[2]++;
// Change the payload here
}
}
if(src_packet[2]==0x14)
break;
}
while(1){
if(checkTimer(1)){
setGPIO(1,1);
}
}
}
void broadcastSend(void)
{
uint8_t i;
pTxData[FRAME_BYTE_HEADER] = 0xFF;
pTxData[FRAME_BYTE_TYPE] = BROADCASTHEADER;
pTxData[FRAME_BYTE_SRC_ID] = ID;
pTxData[FRAME_BYTE_NUMOFSENSOR] = NUMOFSENSOR;
pTxData[FRAME_BYTE_STYPE1] = TYPE_HEADING; // type1: eCompass
pTxData[FRAME_BYTE_SVALUE11] = flat_headingH;
pTxData[FRAME_BYTE_SVALUE12] = flat_headingL;
pTxData[FRAME_BYTE_STYPE2] = TYPE_SPEED; // type2: velocity
pTxData[FRAME_BYTE_SVALUE21] = RealspeedH;
pTxData[FRAME_BYTE_SVALUE22] = RealspeedL;
pTxData[FRAME_BYTE_STYPE3] = 0x03; // type3: GPS degree
pTxData[FRAME_BYTE_SVALUE31] = Lat_deg;
pTxData[FRAME_BYTE_SVALUE32] = Long_deg;
pTxData[FRAME_BYTE_STYPE4] = 0x04; // type4: GPS minute
pTxData[FRAME_BYTE_SVALUE41] = Lat_min;
pTxData[FRAME_BYTE_SVALUE42] = Long_min;
pTxData[FRAME_BYTE_STYPE5] = 0x05; // type5: GPS second
pTxData[FRAME_BYTE_SVALUE51] = Lat_sec;
pTxData[FRAME_BYTE_SVALUE52] = Long_sec;
pTxData[FRAME_BYTE_STYPE6] = 0x06; // type6: GPS direction
pTxData[FRAME_BYTE_SVALUE61] = Lat_dir;
pTxData[FRAME_BYTE_SVALUE62] = Long_dir;
pTxData[FRAME_BYTE_STYPE7] = 0x07; // type6: GPS direction
pTxData[FRAME_BYTE_SVALUE71] = Lat_dir;
pTxData[FRAME_BYTE_SVALUE72] = Long_dir;
for(i=framelength;i<128;i++){
pTxData[i]=0x00;
}
// pTxData[framelength] = CheckSum(pTxData, framelength);
RF_Tx(0xFFFF, pTxData, framelength);
}
