Domenico Vitale / Mbed 2 deprecated Sens_Temp_I2C

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Dependencies:   mbed

Diff: main.cpp

Revision:
0:72fc8166a8ae
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/main.cpp	Tue Jan 18 17:01:14 2022 +0000
@@ -0,0 +1,22 @@
+#include "mbed.h"
+
+I2C          i2c(D14, D15);
+Serial       pc(USBTX, USBRX);
+const int    addr = 0x48<<1;
+
+int main (){
+    i2c.frequency(100000);
+    char cmd[2];
+    pc.printf("\r\nTCN75 I2C thermometer\r\n");
+    cmd[0] = 0x01;
+    cmd[1] = 0x00;
+    i2c.write(addr, cmd, 2);
+       while(1) {
+           wait(1);
+           cmd[0] = 0x00;
+           i2c.write(addr, cmd, 1);
+           i2c.read(addr, cmd, 2);
+           float temp = 0.0625f*((cmd[0]<<8 | cmd[1])>>4);
+           pc.printf("Temperature = %.4f C\r\n", temp);
+           }    
+}
\ No newline at end of file