Build upon MMA7660_HelloWorld to pull out x, y, z axes from device and print to LCD on mbed Application Board
Dependencies: C12832_lcd MMA7660 mbed
Fork of MMA7660_HelloWorld by
Here reside bits and pieces of coding that is mostly derivative of the work of others. Mostly extensions and other modifications.
The proprioception board project.
Board design images follow.
Diff: main.cpp
- Revision:
- 2:b0a8d3b7a6dd
- Parent:
- 1:0a7a84edc8e5
- Child:
- 3:0d76aaff55b8
diff -r 0a7a84edc8e5 -r b0a8d3b7a6dd main.cpp --- a/main.cpp Tue Apr 30 01:47:56 2013 +0000 +++ b/main.cpp Mon May 06 02:10:12 2013 +0000 @@ -7,7 +7,7 @@ C12832_LCD lcd; MMA7660 MMA(p28, p27); -DigitalOut connectionLed(LED1); +DigitalOut connectionLed(LED1);//for later debug int main() { if (MMA.testConnection()) @@ -15,11 +15,17 @@ while(1) { lcd.cls();//clear LCD for next reading round - lcd.locate(3,3);//initial LCD location + lcd.locate(3,3);//first LCD column label + lcd.printf("x-axis | ");//label column + lcd.locate(3,14);//xdata location lcd.printf("%.2f\n",MMA.x());//print x to LCD - lcd.locate(28,3);//move LCD location + lcd.locate(40,3);//second LCD column label + lcd.printf("y-axis | ");//label column + lcd.locate(40,14);//ydata location lcd.printf("%.2f\n",MMA.y());//print y to LCD - lcd.locate(53,3);//move LCD location + lcd.locate(77,3);//initial LCD location + lcd.printf("z-axis");//label column + lcd.locate(77,14);//zdata location lcd.printf("%.2f\n",MMA.z());//print z to LCD wait(0.5);//update after 0.5 s }