Revision 1:ae1cefe9aa38, committed 2015-01-26

Comitter:

aswild

Date:

Mon Jan 26 06:23:41 2015 +0000

Parent:

0:29ab304ca8ce

Child:

2:4d1fd40fbf43

Commit message:

updated skeleton code

Changed in this revision

--- a/main.cpp	Mon Jan 26 01:43:00 2015 +0000
+++ b/main.cpp	Mon Jan 26 06:23:41 2015 +0000
@@ -5,25 +5,35 @@
 #include "LSM9DS0.h"
 #include "uLCD_4DGL.h"
 
+// uncomment this line to enable the uLCD for Part 3 of the lab
+//#define PART_3
+
 // SDO_XM and SDO_G are pulled up, so our addresses are:
 #define LSM9DS0_XM_ADDR  0x1D // Would be 0x1E if SDO_XM is LOW
 #define LSM9DS0_G_ADDR   0x6B // Would be 0x6A if SDO_G is LOW
 
-#define REFRESH_TIME_MS 50
+// refresh time. set to 500 for part 2 and 50 for part 3
+#define REFRESH_TIME_MS 500
 
 // Verify that the pin assignments below match your breadboard
 LSM9DS0 imu(p9, p10, LSM9DS0_G_ADDR, LSM9DS0_XM_ADDR);
-uLCD_4DGL lcd(p28, p27, p30);
-Serial pc(USBTX, USBRX); // tx, rx
+Serial pc(USBTX, USBRX);
+
+#ifdef PART_3
+uLCD_4DGL lcd(p28, p27, p30);X
+#endif
 
 //Init Serial port and LSM9DS0 chip
 void setup()
 {
+#ifdef PART_3
 	lcd.baudrate(3000000);
 	lcd.background_color(0);
 	lcd.cls();
 	
 	lcd.printf("Initializing...");
+#endif
+
 	// Use the begin() function to initialize the LSM9DS0 library.
     // You can either call it with no parameters (the easy way):
     uint16_t status = imu.begin();
@@ -41,7 +51,7 @@
     while (true)
     {
     	// TODO - add code here to read compass or accelerometer data
-    	// and display it on the uLCD
+    	// and print it to the USB serial port (part 2) and display it on the uLCD (part 3)
     	
     	// Compass Trigonometry tip: you can retrieve the compass heading (in degrees) directly from
     	// the IMU library. Example: