int main(int argc, char ** argv) {
int res;
printf("Start rpiCC2500\n");
TICC *cc = (TICC *) malloc(sizeof(TICC));
res = CC_Init(cc, "/dev/spidev0.0", 25 /*GNO0-pin Not yet used*/);
if (res < 0) {
printf("Failed to init TICC.");
return 1;
}
perror("SPI init");
usleep(30000);
TI_CC_SPIStrobe( cc->fd, TI_CCxxx0_SRES);
printf("Wait for RF to be Ready\n");
usleep(40);
printf("RF ok\n");
writeRFSettings(cc);
printf("BurstReg\n");
TI_CC_SPIWriteBurstReg(cc->fd, TI_CCxxx0_PATABLE, paTable, paTableLen);
printf("Strobe\n");
//TI_CC_SPIStrobe(cc->fd, TI_CCxxx0_SRX); // Initialize CCxxxx in RX mode.
// When a pkt is received, it will
// signal on GDO0
char rxBuffer[50];
printf("entering LOOP\n");
printf("Part No.: %d\n",TI_CC_SPIReadStatus(cc->fd, TI_CCxxx0_PARTNUM));
printf("Version No.: %d\n",TI_CC_SPIReadStatus(cc->fd, TI_CCxxx0_VERSION));
char len = 50;
int j,i;
for(j=0;j<10;j++){ // for now send every 500ms a message and check for received packages
rxBuffer[0] =3;
rxBuffer[1] =0x01;
rxBuffer[2] =12;
rxBuffer[3] =rxBuffer[1]^rxBuffer[2]^0x01;
printf("Send Package\n");
RFSendPacket(cc, rxBuffer, 4);
usleep(500000);
printf("Check for Package\n");
while(RFReceivePacket(cc, rxBuffer, &len)){
printf("Got A Package %d\n",len);
for(i =0; i< len; i++){
printf("%d ",rxBuffer[i]);
}
printf("\n");
//Receiveddata are stored in rxBuffer
//Put some intelligence here
len = 50;
}
}
printf("exiting LOOP\n");
CC_dispose(cc);
free(cc);
return 0;
}
__interrupt void port2_ISR (void)
{
char len=2; // Len of pkt to be RXed (only addr
// plus data; size byte not incl b/c
// stripped away within RX function)
if (RFReceivePacket(rxBuffer,&len)) // Fetch packet from CCxxxx
TI_CC_LED_PxOUT ^= rxBuffer[1]; // Toggle LEDs according to pkt data
TI_CC_GDO0_PxIFG &= ~TI_CC_GDO0_PIN; // Clear flag
}
void MiraTrama(void) {
char len;
if (TramaRebuda) {
TramaRebuda = 0;
len=LengthDATA+1; // Longitud de les dades mçes l'adreça de xarxa
if(RadioMode == RX_Mode) {
if (RFReceivePacket(rxBuffer1,&len)) { // Fetch packet from CCxxxx
ProcessaTrama((unsigned char *)rxBuffer1);
}
}
}
}
__interrupt void PORT2_ISR()
{
// if GDO fired
if(TI_CC_GDO0_PxIFG & TI_CC_GDO0_PIN)
{
char len=11; // Len of rx packet expected
if (RFReceivePacket(rxBuffer,&len)) // Check for a received packet
{
if(rxBuffer[DATA_REQUEST_RX_INDEX] == OPERATE_SENSOR){// if the packet indicates that the sensor should read data...
water_level_request = 1; // set flag to indicate a request is received.
}
}
TI_CC_GDO0_PxIFG &= ~TI_CC_GDO0_PIN; // After pkt RX, this flag is set.
}
}
__interrupt void PORT2_ISR()
{
// if GDO fired
if(TI_CC_GDO0_PxIFG & TI_CC_GDO0_PIN) // Verify that the interrupt is from the radio
{
char len=11; // Len of rx packet expected
if (RFReceivePacket(rxBuffer,&len)) // RFReceive checks the radio for new data and fills rxBuffer
{
// Fetch packet from CC110
P2OUT |= (rxBuffer[1]) ? BIT4 : 0; // turn on an LED if the water level is valid
rx_water_level_data = 1; // set flag to indicate that sensor data has been received
}
}
TI_CC_GDO0_PxIFG &= ~TI_CC_GDO0_PIN; // After pkt RX, this flag is set.
}
__interrupt void Port2_ISR(void)
{
// if GDO fired
if(TI_CC_GDO0_PxIFG & TI_CC_GDO0_PIN)
{
char len=2; // Len of pkt to be RXed (only addr
// plus data; size byte not incl b/c
// stripped away within RX function)
if (RFReceivePacket(rxBuffer,&len)) // Fetch packet from CCxxxx
TI_CC_LED_PxOUT ^= rxBuffer[1]; // Toggle LEDs according to pkt data
}
j = 0;
IE2 |= UCA0TXIE; // Enable USCI_A0 TX interrupt
UCA0TXBUF = string1[j++];
TI_CC_GDO0_PxIFG &= ~TI_CC_GDO0_PIN; // After pkt RX, this flag is set.
}
__interrupt void port1_ISR (void)
{
char len=2; // Len of pkt to be RXed (only addr
// plus data; size byte not incl b/c
// stripped away within RX function)
switch(__even_in_range(P1IV,16))
{
case 0: break;
case 2: break; // Vector P1IFG.0
case 4: break; // Vector P1IFG.1
case 6: break; // Vector P1IFG.2
case 8: break; // Vector P1IFG.3
case 10: break; // Vector P1IFG.4
case 12: break; // Vector P1IFG.5
case 14: break; // Vector P1IFG.6
case 16: // Vector P1IFG.7
if (RFReceivePacket(rxBuffer,&len)) // Fetch packet from CCxxxx
TI_CC_LED_PxOUT ^= rxBuffer[1]; // Toggle LEDs according to pkt data
break;
}
}
__interrupt void port1_ISR (void)
{
if(P1IFG & (TI_CC_SW1 + TI_CC_SW2))
{
// Build packet
txBuffer[0] = 2; // Packet length
txBuffer[1] = 0x01; // Packet address
txBuffer[2] = (~TI_CC_SW_PxIN) & 0x0F; // Load four switch inputs
RFSendPacket(txBuffer, 3); // Send value over RF
}
else if(P1IFG & TI_CC_GDO0_PIN)
{
char len=2; // Len of pkt to be RXed (only addr
// plus data; size byte not incl b/c
// stripped away within RX function)
if (RFReceivePacket(rxBuffer,&len)) // Fetch packet from CCxxxx
TI_CC_LED_PxOUT ^= rxBuffer[1]; // Toggle LEDs according to pkt data
}
// P1IFG &= ~(TI_CC_SW1+TI_CC_SW2+TI_CC_SW3+TI_CC_SW4);//Clr flag that caused int
TI_CC_SW_PxIFG &= ~(TI_CC_SW1+TI_CC_SW2); // Clr flag that caused int
TI_CC_GDO0_PxIFG &= ~TI_CC_GDO0_PIN; // After pkt TX, this flag is set.
} // Clear it.
