a test program to read temperature from TI TMP102 sensor, and then display on OLED screen.

Dependencies:   TMP102 eeprom mbed oled_i2c

Revision:
0:1b2565997ba9
Child:
1:8e6b9978a4d0
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/main.cpp	Tue Jun 19 06:06:05 2018 +0000
@@ -0,0 +1,51 @@
+#include "mbed.h"
+#include "oled_i2c.h"
+#include "oled_font.h"
+#include "test_TMP102.h"
+
+DigitalOut myled(LED2);
+
+// for LPCXpresso LPC1114 board
+// UART TX: xp9, dp16
+// UART RX: xp10, dp15
+// *************************************
+// ** serial port: 9600, 8, N, 1, N
+// *************************************
+//Serial pc(xp9, xp10);
+I2C i2c(dp5, dp27);
+oled_i2c oled(i2c);
+test_TMP102 temp1(i2c);
+
+int main() {
+    myled = 1;
+    printf("LPC1114 demo \r\n");
+    i2c.frequency(1000 * 1000);
+    
+    // ------------ tmp102 --------------
+    temp1.setExtendedMode(1);
+    temp1.setConversionRate(2);
+    temp1.sleep();
+    
+    // ------------ oled ----------------
+    oled.init_oled();
+    //oled.fillScr();
+    
+    while(1)
+    {
+        myled = 1;
+        
+        temp1.oneShot();
+        float t1 = temp1;
+        
+        //oled.clrScr();
+        oled.setFont(BigNumbers);
+        //oled.print("27", 20, 10);
+        //oled.printNumI(27, 0, 0);
+        oled.printNumF(t1, 2, 0, 0);
+        oled.setFont(SmallFont);
+        oled.print("~c", 60, 30);
+        oled.update();
+        myled = 0;
+        wait(0.5);
+    }
+}