Diff: main.cpp

Revision:

0:603b94fe9487

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/main.cpp	Fri Nov 01 19:21:03 2013 +0000
@@ -0,0 +1,75 @@
+#include "mbed.h"
+#include "RTC.h"
+
+Ticker reading_i2c;
+
+DigitalOut myled1(LED1);
+
+DigitalOut myled2(LED2);
+
+DigitalOut myled3(LED3);
+
+DigitalOut myled4(LED4);
+
+
+I2C i2c(p9, p10);
+I2C i2c1(p28, p27);
+ 
+const int addr = 0x90;
+Serial pc(USBTX, USBRX);
+int x;
+
+void read_i2c ()
+{
+    x = 0;
+}
+
+
+void ledFunction( void )
+{
+    if (myled3 == 0)
+        myled3 = 1;
+    else myled3 = 0;
+    //RTC::detach(RTC::Second);
+    time_t seconds = time(NULL);
+    printf("\n%s\n", ctime(&seconds));
+}
+ 
+int main() {
+    reading_i2c.attach(&read_i2c, 0.1);
+
+    set_time(1256729737);
+    tm t = RTC::getDefaultTM();
+    RTC::attach(&ledFunction, RTC::Second);
+
+    int iI2Cfreq = 100000; // bus frequency in Hz
+    i2c.frequency (iI2Cfreq); //set I2C frequency
+    i2c1.frequency (iI2Cfreq); //set I2C frequency
+    pc.baud(115200);
+
+    int i,j;
+    float z;
+    char cRegister[1];
+    char cData[2];
+    char cData1[2];
+    cRegister[0] = 0x0E;
+    cData[0] = 0x00;
+    cData[1] = 0x00;
+    cData1[0] = 0x00;
+    cData1[1] = 0x00;
+    while (1) {
+        if (x == 0)
+        {
+            i2c.write(addr, cRegister, 1);
+            i2c.read(addr, cData, 2);
+            i2c1.write(addr, cRegister, 1);
+            i2c1.read(addr, cData1, 2);
+            i = 256*(int)cData1[0]+(int)cData1[1];
+            j = 256*(int)cData[0] + (int)cData[1];
+            z = j;
+            z = 100 - ((j - i)/z * 100);
+            printf("Regulador %X %X \t ACQUAPLUS %X %X \t Eficiencia %f%%\n", cData[0], cData[1], cData1[0], cData1[1], z);
+            x = 1;
+        }
+    }
+}
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