Riad_ Bajraktarevic / Mbed 2 deprecated 27_02_2020_Lab

I2C

Dependencies:   mbed

Diff: I2c.cpp

Revision:
0:4ae0b37b2729
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/I2c.cpp	Thu Feb 27 18:35:29 2020 +0000
@@ -0,0 +1,24 @@
+#include "mbed.h"
+
+DigitalOut myled(LED1);
+I2C i2c (p28, p27);
+
+const int addr = 0x90;
+
+int main() {
+    char cmd [2];
+    while(1) {
+        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 = (cmd[0]<<8|cmd[1]) / 256.0;
+        printf("Temp = %.2f\n", tmp);
+        
+            }
+}