KenYEAH! 2k15 / NRF_receiver

NRF

Dependencies:   NRF2401P

main.cpp@0:13c54823e005, 2015-06-12 (annotated)

Committer:
Woffle
Date:
Fri Jun 12 11:42:36 2015 +0000
Revision:
0:13c54823e005
Working

Who changed what in which revision?

UserRevisionLine numberNew contents of line
Woffle 0:13c54823e005 1 #include "mbed.h"
Woffle 0:13c54823e005 2 #include "NRF2401P.h"
Woffle 0:13c54823e005 3 #include "nRF24l01.h"
Woffle 0:13c54823e005 4
Woffle 0:13c54823e005 5 int main(){
Woffle 0:13c54823e005 6
Woffle 0:13c54823e005 7 long long addr1=0xAB01CD; // setup address - any 5 byte number - same as TX
Woffle 0:13c54823e005 8 int channel =0x10; // [0-126] setup channel, must be same as TX
Woffle 0:13c54823e005 9 bool txOK;
Woffle 0:13c54823e005 10 char msg[32];
Woffle 0:13c54823e005 11 char ackData[32];
Woffle 0:13c54823e005 12 char len;
Woffle 0:13c54823e005 13
Woffle 0:13c54823e005 14 // Setup
Woffle 0:13c54823e005 15 NRF2401P nrf1(PTD2,PTD3, PTD1,PTD5,PTD0); //mosi, miso, sclk, csn, ce)
Woffle 0:13c54823e005 16 nrf1.quickRxSetup(channel, addr1); // sets nrf24l01+ as receiver, using pipe 1
Woffle 0:13c54823e005 17
Woffle 0:13c54823e005 18 printf("Set up complete!\n\r");
Woffle 0:13c54823e005 19
Woffle 0:13c54823e005 20 // set ack data
Woffle 0:13c54823e005 21 sprintf(ackData,"Acknowledge data");
Woffle 0:13c54823e005 22
Woffle 0:13c54823e005 23 printf("Ack data set.\n\r");
Woffle 0:13c54823e005 24
Woffle 0:13c54823e005 25 while (1) {
Woffle 0:13c54823e005 26 // receive
Woffle 0:13c54823e005 27 while (! nrf1.isRxData()); // note this blocks until RX data
Woffle 0:13c54823e005 28
Woffle 0:13c54823e005 29 len= nrf1.getRxData(msg); // gets the message, len is length of msg
Woffle 0:13c54823e005 30 msg[len] = 0;
Woffle 0:13c54823e005 31 printf("%s",msg);
Woffle 0:13c54823e005 32 nrf1.acknowledgeData(ackData, strlen(ackData),1); // ack for pipe 1
Woffle 0:13c54823e005 33 }
Woffle 0:13c54823e005 34 }