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testuC_raw
fertiges programm
Fork of testuC by
Diff: main.cpp
- Revision:
- 2:0b023bf05e0d
- Parent:
- 1:5be2682710c6
- Child:
- 3:62a65ac86473
diff -r 5be2682710c6 -r 0b023bf05e0d main.cpp --- a/main.cpp Wed Jan 19 23:53:19 2011 +0000 +++ b/main.cpp Tue Jan 05 15:12:38 2016 +0000 @@ -1,26 +1,34 @@ #include "mbed.h" #include "nRF24L01P.h" - +#define IWDG_START 0x0000CCCC +#define IWDG_WRITE_ACCESS 0x00005555 +#define IWDG_PR_PR_0 7 +#define IWDG_RELOAD 512*100 +#define IWDG_REFRESH 0xAAAA Serial pc(USBTX, USBRX); // tx, rx -nRF24L01P my_nrf24l01p(p5, p6, p7, p8, p9, p10); // mosi, miso, sck, csn, ce, irq +nRF24L01P my_nrf24l01p(D4,D5,D3,D10,D8,D9); // mosi, miso, sck, csn, ce, irq + -DigitalOut myled1(LED1); -DigitalOut myled2(LED2); - -int main() { - +int main() +{ +// + // pLATHALTER FÜR ANSHCALTEN ÜBER GPIO + // + // The nRF24L01+ supports transfers from 1 to 32 bytes, but Sparkfun's // "Nordic Serial Interface Board" (http://www.sparkfun.com/products/9019) // only handles 4 byte transfers in the ATMega code. -#define TRANSFER_SIZE 4 +#define TRANSFER_SIZE 2 char txData[TRANSFER_SIZE], rxData[TRANSFER_SIZE]; int txDataCnt = 0; int rxDataCnt = 0; my_nrf24l01p.powerUp(); - + my_nrf24l01p.setAirDataRate(250); + my_nrf24l01p.setTxAddress(0xE7E7E7E7E1,5); + my_nrf24l01p.setRxAddress(0xE7E7E7E7E7,5,0); // Display the (default) setup of the nRF24L01+ chip pc.printf( "nRF24L01+ Frequency : %d MHz\r\n", my_nrf24l01p.getRfFrequency() ); pc.printf( "nRF24L01+ Output power : %d dBm\r\n", my_nrf24l01p.getRfOutputPower() ); @@ -32,11 +40,26 @@ my_nrf24l01p.setTransferSize( TRANSFER_SIZE ); - my_nrf24l01p.setReceiveMode(); + my_nrf24l01p.setTransmitMode(); my_nrf24l01p.enable(); - + txData[1] = 2; + txData[0] = 23; + txDataCnt =1; + IWDG->KR=IWDG_START; + IWDG->KR=IWDG_WRITE_ACCESS; + IWDG->PR=IWDG_PR_PR_0; + IWDG->RLR=IWDG_RELOAD; + while(IWDG->SR) { + wait(0.1); + } + my_nrf24l01p.write( NRF24L01P_PIPE_P0, txData, txDataCnt ); + wait(1); + IWDG->KR=IWDG_REFRESH; /* (6) */ + pc.printf("go to sleep"); + deepsleep(); while (1) { + /* // If we've received anything over the host serial link... if ( pc.readable() ) { @@ -53,7 +76,7 @@ } // Toggle LED1 (to help debug Host -> nRF24L01+ communication) - myled1 = !myled1; + // myled1 = !myled1; } // If we've received anything in the nRF24L01+... @@ -69,7 +92,8 @@ } // Toggle LED2 (to help debug nRF24L01+ -> Host communication) - myled2 = !myled2; + //myled2 = !myled2; } + */ } }