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Dependencies:   mbed nRF24L01P

master.cpp@27:27cffdb2e9d3, 2017-01-09 (annotated)

Committer:
pannaannap
Date:
Mon Jan 09 23:26:52 2017 +0000
Revision:
27:27cffdb2e9d3
Parent:
10:869163c7929d
Child:
32:a6017128e999
all sensor boards

Who changed what in which revision?

UserRevisionLine numberNew contents of line
pannaannap 5:fbd5b1e953e6 1 #include "common.h"
pannaannap 7:e51d0fbb1a25 2 #include "master.h"
pannaannap 5:fbd5b1e953e6 3
sbarzowski 10:869163c7929d 4 #include <sstream>
sbarzowski 10:869163c7929d 5
pannaannap 7:e51d0fbb1a25 6 int master_loop() {
pannaannap 7:e51d0fbb1a25 7 Serial pc(USBTX, USBRX); // tx, rx
pannaannap 7:e51d0fbb1a25 8 nRF24L01P radio(PB_15, PB_14, PB_13, PB_12, PB_1, PB_2); // mosi, miso, sck, csn, ce, irq
pannaannap 7:e51d0fbb1a25 9
pannaannap 7:e51d0fbb1a25 10 const unsigned long long RX_ADDRESS = MASTER_ADDRESS;
pannaannap 27:27cffdb2e9d3 11 const unsigned long long TX_ADDRESS = BOARD1_ADDRESS;
pannaannap 5:fbd5b1e953e6 12
pannaannap 5:fbd5b1e953e6 13 char rxData[TRANSFER_SIZE];
pannaannap 5:fbd5b1e953e6 14
pannaannap 5:fbd5b1e953e6 15 pc.baud(115200);
pannaannap 5:fbd5b1e953e6 16
pannaannap 5:fbd5b1e953e6 17 radio_init(&radio, RX_ADDRESS, TX_ADDRESS);
pannaannap 5:fbd5b1e953e6 18
pannaannap 5:fbd5b1e953e6 19 // Display the (default) setup of the nRF24L01+ chip
pannaannap 5:fbd5b1e953e6 20 pc.printf( "nRF24L01+ Frequency : %d MHz\r\n", radio.getRfFrequency() );
pannaannap 5:fbd5b1e953e6 21 pc.printf( "nRF24L01+ Output power : %d dBm\r\n", radio.getRfOutputPower() );
pannaannap 5:fbd5b1e953e6 22 pc.printf( "nRF24L01+ Data Rate : %d kbps\r\n", radio.getAirDataRate() );
pannaannap 5:fbd5b1e953e6 23 pc.printf( "nRF24L01+ TX Address : 0x%010llX\r\n", radio.getTxAddress() );
pannaannap 5:fbd5b1e953e6 24 pc.printf( "nRF24L01+ RX0 Address : 0x%010llX\r\n", radio.getRxAddress(NRF24L01P_PIPE_P0) );
pannaannap 5:fbd5b1e953e6 25 pc.printf( "nRF24L01+ RX1 Address : 0x%010llX\r\n", radio.getRxAddress(NRF24L01P_PIPE_P1) );
pannaannap 5:fbd5b1e953e6 26
pannaannap 5:fbd5b1e953e6 27 while (1) {
pannaannap 5:fbd5b1e953e6 28 if(radio.readable(NRF24L01P_PIPE_P1)){
sbarzowski 10:869163c7929d 29 int rx_bytes = radio.read(NRF24L01P_PIPE_P1, rxData, sizeof(rxData));
sbarzowski 10:869163c7929d 30 std::stringstream ss;
sbarzowski 10:869163c7929d 31
sbarzowski 10:869163c7929d 32 for (int i = 0; i < rx_bytes; ++i) {
sbarzowski 10:869163c7929d 33 ss << std::hex << rxData[i] / 16 << rxData[i] % 16; // ugly!
sbarzowski 10:869163c7929d 34 }
sbarzowski 10:869163c7929d 35 pc.printf("received: %s\r\n", ss.str().c_str());
pannaannap 5:fbd5b1e953e6 36 }
pannaannap 5:fbd5b1e953e6 37 }
pannaannap 5:fbd5b1e953e6 38 }