Diff: main.cpp

Revision:

6:b3a16b127073

Parent:

5:c75ddfd44ae3

--- a/main.cpp	Mon Dec 22 19:16:45 2014 +0000
+++ b/main.cpp	Wed Dec 24 08:30:30 2014 +0000
@@ -54,23 +54,35 @@
 
 
 //SPI Version
-SPI spi(D_MOSI, D_MISO, D_SCLK); //MOSI, MISO, SCK
+//SPI spi(D_MOSI, D_MISO, D_SCLK); //MOSI, MISO, SCK
 //SC16IS750_SPI serial_bridge(&spi, D_CS);
 //SC16IS750_SPI serial_bridge(&spi, D_CS, D_RST);  // version with Hardware Reset pin
-SC16IS752_SPI serial_bridge(&spi, D_CS, D_RST, SC16IS750::Channel_A);  // Dual UART version with Hardware Reset pin
-SC16IS752_SPI serial_bridge_B(&spi, D_CS, D_RST, SC16IS750::Channel_B);  // Dual UART version with Hardware Reset pin
+//SC16IS752_SPI serial_bridge(&spi, D_CS, D_RST, SC16IS750::Channel_A);  // Dual UART version with Hardware Reset pin
+//SC16IS752_SPI serial_bridge_B(&spi, D_CS, D_RST, SC16IS750::Channel_B);  // Dual UART version with Hardware Reset pin
 
 //I2C Version
 //I2C i2c(D_SDA, D_SCL);       //SDA, SCL
-//SC16IS750_I2C serial_bridge(&i2c, DEFAULT_SC16IS750_ADDR);
+#define DEFAULT_SC16IS750_ADDR 0x4D
+#define I2C_FREQ            100000
+I2C i2c(I2C_SDA, I2C_SCL);
+SC16IS750_I2C serial_bridge(&i2c, DEFAULT_SC16IS750_ADDR);
 //SC16IS750_I2C serial_bridge(&i2c, DEFAULT_SC16IS750_ADDR, D_RST);
 
-DigitalOut myled1(LED_RED);
+//DigitalOut myled1(LED_RED);
 //DigitalOut myled2(LED_GREEN); 
 //DigitalOut myled3(LED_BLUE);  // Same as PTD1 (SCK)
-DigitalOut heartbeatLED(LED_GREEN);
+//DigitalOut heartbeatLED(LED_GREEN);
  
-Serial pc(D_TX,D_RX);
+//Serial pc(D_TX,D_RX);
+#define DEBUG
+
+#ifdef DEBUG
+#include "USBSerial.h"                       // To use USB virtual serial, a driver is needed, check http://mbed.org/handbook/USBSerial
+#define LOG(args...)    pc.printf(args)
+USBSerial pc;
+#else
+#define LOG(args...)
+#endif
 
 void show_menu() {
     pc.printf("0: Exit\n\r");
@@ -108,7 +120,7 @@
    
 // Heartbeat monitor
 void pulse() {
-  heartbeatLED = !heartbeatLED;
+  //heartbeatLED = !heartbeatLED;
 }
 
 void heartbeat_start() {
@@ -139,7 +151,7 @@
 
   heartbeat_start();     
 
-  myled1 = 1; // LED Off
+  //myled1 = 1; // LED Off
 
  // We need to enable flow control or we overflow buffers and
   // lose data when used with the WiFly. Note that flow control