Diff: main.cpp

Revision:

0:24bb4548ade6

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/main.cpp	Mon Feb 17 18:36:39 2014 +0000
@@ -0,0 +1,106 @@
+#include "mbed.h"
+#include <string>
+
+// Funktionen erstellen
+int changeCompBehaviorWithButton(DigitalIn btn, DigitalOut out);
+int flashLedBus(BusOut myled);
+int setLedBrightness(float brightness, PwmOut out);
+float getTemperature();
+
+char cmd[2];
+
+// Output Array
+BusOut myled(P1_13,P1_12,P1_7,P1_6,P1_4,P1_3,P1_1,P1_0,LED4,LED3,LED2,LED1);
+DigitalIn sw1(P0_10);
+DigitalIn sw2(P0_15);
+DigitalIn sw3(P0_23);
+DigitalIn sw4(P1_16);
+
+PwmOut rgb_green(p5);
+PwmOut rgb_blue(p34);
+PwmOut rgb_red(p36);
+
+AnalogIn pot(p15);
+AnalogIn ldr(p16);
+
+DigitalOut led(LED1);
+
+Serial pc(USBTX, USBRX);
+
+I2C i2c(p28, p27);
+ 
+const int addr = 0x90;
+#define CONST 12
+
+int main()
+{
+    pc.printf("MBED Prgramm gestartet!\r\n");
+    while(1) {
+        pc.printf("Potentiometer: \t%.3f\r\n",pot.read());
+        pc.printf("LDR: \t\t%.3f\r\n",ldr.read());
+        pc.printf("Temperatur: \t%.2f\r\n",getTemperature());
+        pc.printf("Switch1: \t%d\r\n",sw1.read());
+        pc.printf("Switch2: \t%d\r\n",sw2.read());
+        pc.printf("Switch3: \t%d\r\n",sw3.read());
+        pc.printf("Switch4: \t%d\r\n",sw4.read());
+        pc.printf("+++++++++++++++++++++++++++++++++++++++++\r\n");
+        wait(1);
+    }
+
+}
+
+float getTemperature()
+{
+    cmd[0] = 0x01;
+    cmd[1] = 0x00;
+    i2c.write(addr, cmd, 2);
+
+    wait(0.5);
+
+    cmd[0] = 0x00;
+    i2c.write(addr, cmd, 1);
+    i2c.read(addr, cmd, 2);
+
+    float tmp = (float((cmd[0]<<8)|cmd[1]) / 256.0);
+    return tmp;
+}
+
+int changeCompBehaviorWithButton(DigitalIn btn, DigitalOut out)
+{
+    if(btn) {
+        out = !out;
+        return false;
+    }
+    return true;
+}
+
+int setLedBrightness(float brightness, PwmOut out)
+{
+    out.write(brightness);
+    return true;
+}
+
+int flashLedBus(BusOut myled)
+{
+    int i;
+    myled=0x0001; // auf Led 1 wird HIGH geschrieben
+    wait(1);     // eine Sekunde warten
+    myled=0x0003; // auf Led 2 wird HIGH geschrieben
+    wait(1);
+    myled=0x0006; // auf Led 3 wird HIGH geschrieben
+    wait(1);
+    myled=0x0018;
+    wait(1);
+    myled=0x0030;
+    wait(1);
+    myled=0x0060;
+    // Forschleife
+    for (i=1; i<12; i++) {
+        // << kleiner - >> größer ...als
+        myled=myled>>1;
+        wait(0.1);
+    }
+    return true;
+}
+
+