Diff: main.cpp

Revision:

0:52bd566d8b82

--- /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);
+    }*/
+}
+
+