Sensor Box version 090715 17:06
Dependencies: MMA8451Q mbed nRF24L01P
main.cpp
- Committer:
- eleim
- Date:
- 2015-07-09
- Revision:
- 2:3779f28a6bf0
- Parent:
- 1:00312af3c20e
- Child:
- 3:391141bdd69a
File content as of revision 2:3779f28a6bf0:
#include "mbed.h" #include "nRF24L01P.h" #include "MMA8451Q.h" #include <list> #include <math.h> #include <queue> #define MMA8451_I2C_ADDRESS (0x1d<<1) #define TRANSFER_SIZE 24 Serial pc(USBTX, USBRX); // tx, rx PinName const SDA = PTE25; PinName const SCL = PTE24; AnalogIn light_ain(A0); AnalogIn temp_ain(A1); AnalogIn pir_ain(A2); nRF24L01P my_nrf24l01p(PTD2, PTD3, PTD1, PTE1, PTE0, PTD0); // mosi, miso, sck, csn, ce, irq DigitalOut myled1(LED1); DigitalOut myled2(LED2); float light; float temp; float pir; std::list<float> light_data; std::list<float> temp_data; std::list<float> pir_data; void getdata() { light = light_ain.read(); temp = temp_ain.read(); pir = pir_ain.read(); light_data.push_back(light); temp_data.push_back(temp); pir_data.push_back(pir); light_data.pop_front(); temp_data.pop_front(); pir_data.pop_front(); printf("Light reading: %f\n\r", light); printf("Light list element : %f\n\r", light_data.back()); printf("Temperature reading: %f\n\r", temp); printf("Temperature list element : %f\n\r", temp_data.back()); printf("Temperature reading: %f\n\r", light); printf("Pir reading: %f\n\r", pir_data.back()); } int main() { light_data.assign(20,0); temp_data.assign(20,0); pir_data.assign(20,0); MMA8451Q acc(SDA, SCL, MMA8451_I2C_ADDRESS); char txData[TRANSFER_SIZE], rxData[TRANSFER_SIZE]; int txDataCnt = 0; int rxDataCnt = 0; my_nrf24l01p.powerUp(); // 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() ); //pc.printf( "nRF24L01+ Data Rate : %d kbps\r\n", my_nrf24l01p.getAirDataRate() ); //pc.printf( "nRF24L01+ TX Address : 0x%010llX\r\n", my_nrf24l01p.getTxAddress() ); //pc.printf( "nRF24L01+ RX Address : 0x%010llX\r\n", my_nrf24l01p.getRxAddress() ); //pc.printf( "Type keys to test transfers:\r\n (transfers are grouped into %d characters)\r\n", TRANSFER_SIZE ); my_nrf24l01p.setTransferSize( TRANSFER_SIZE ); my_nrf24l01p.setReceiveMode(); my_nrf24l01p.enable(); printf("MMA8451 ID: %d\n", acc.getWhoAmI()); while (1) { getdata(); // txDataCnt = sprintf(txData, " %1.3f %1.3f %1.3f\n", x,y,z); //my_nrf24l01p.write( NRF24L01P_PIPE_P0, txData, txDataCnt ); myled1 = !myled1; wait(0.5); } }