Diff: main.cpp

Revision:

1:6923b075c8d7

Parent:

0:60a522ae2e35

Child:

2:57500e991166

--- a/main.cpp	Fri Nov 11 21:08:36 2016 +0000
+++ b/main.cpp	Sat Nov 12 00:34:35 2016 +0000
@@ -1,16 +1,20 @@
 #include "mbed.h"
+#include "USBSerial.h"
 
 #define MAX14690_I2C_ADDR    0x50
 
+// Hardware serial port over DAPLink
+Serial pc(USBTX, USBRX);
+
 DigitalOut led1(LED1);
 I2C i2cm2(P5_7, P6_0);
 
-
 // main() runs in its own thread in the OS
 // (note the calls to Thread::wait below for delays)
 int main()
 {
     char data[5];
+    int c;
     data[0] = 0x14; // I2C address for first register (LDO2 CFG)
     data[1] = 0x00; // Dissable LDO2
     data[2] = 0x19; // Set voltage to 3.3V
@@ -21,9 +25,14 @@
     data[3] = 0x02; // Enable LDO3
     i2cm2.write(MAX14690_I2C_ADDR, data, 5);
 
-    while (true) {
-        led1 = !led1;
-        Thread::wait(500);
+    // Virtual serial port over USB
+    USBSerial serial;
+
+    while(1) {
+        c = serial.getc();
+        serial.putc(c);
+        pc.putc(c);
+        led1 = c & 1;
     }
 }