Laurent m
/
APP1AvecLib
Allo Laurent
Diff: main.cpp
- Revision:
- 0:52bd566d8b82
diff -r 000000000000 -r 52bd566d8b82 main.cpp --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/main.cpp Sun Jan 10 19:28:32 2016 +0000 @@ -0,0 +1,63 @@ +#include "mbed.h" + +Serial pc(USBTX, USBRX); + +//Affichage +SPI affichage(p5, p6, p7); // mosi, miso, sclk +DigitalOut cs(p8); + +//Accéléro +I2C accelero(p28, p27); +const int ADDR_ACCELERO = 0x1D; +const int ADDR_ACC_ACTIVATE = 0x2a; + +//Led +DigitalOut myled(LED1); + + +void readI2C(int addr, char* cmd, int bytesNumber) +{ + int addrShifter = ADDR_ACCELERO << 1; + accelero.read(addrShifter, cmd, bytesNumber); +} + +void writeI2C(int addr, char* cmd, int bytesNumber) +{ + int addrShifter = (ADDR_ACCELERO << 1) | 0x01; + accelero.write(addrShifter, cmd, bytesNumber); +} + +int main() { + + //Setup affichage + cs = 1; + + affichage.format(8,0); + affichage.frequency(250000000); + + cs = 0; + affichage.write(0x76); + + //Setup accelero + char cmd[2]; + cmd[0] = ADDR_ACC_ACTIVATE; + readI2C(ADDR_ACCELERO, cmd, 2); + cmd[1] = cmd[1] | 0x01; + writeI2C(ADDR_ACCELERO | 0x01, cmd, 2); + pc.printf("Registre activité: %1f %1f\r\n", cmd[0], cmd[1]); + + affichage.write(1); + affichage.write(3); + affichage.write(3); + affichage.write(7); + + + /* + while(1) + { + affichage.write(1337); + wait(0.25); + }*/ +} + +