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 Erik -

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.

/media/uploads/chapfohn/260px-sphere-and-ring_balance_board_underside.jpg /media/uploads/chapfohn/obroc2.gif

/media/uploads/chapfohn/coolboard-balance-board-ultimate-package-medium-bot02-03-w450.png

Committer:
chapfohn
Date:
Tue Apr 30 01:47:56 2013 +0000
Revision:
1:0a7a84edc8e5
Parent:
0:bd0546063b0a
Child:
2:b0a8d3b7a6dd
Built upon MMA7660_HelloWorld to pull out x, y, z axes from device and print to LCD on mbed application board.

Who changed what in which revision?

UserRevisionLine numberNew contents of line
chapfohn 1:0a7a84edc8e5 1 //Iteration for 3 axis, ...
Sissors 0:bd0546063b0a 2
Sissors 0:bd0546063b0a 3 #include "mbed.h"
Sissors 0:bd0546063b0a 4 #include "MMA7660.h"
chapfohn 1:0a7a84edc8e5 5 #include "C12832_lcd.h"
Sissors 0:bd0546063b0a 6
chapfohn 1:0a7a84edc8e5 7 C12832_LCD lcd;
Sissors 0:bd0546063b0a 8 MMA7660 MMA(p28, p27);
Sissors 0:bd0546063b0a 9
Sissors 0:bd0546063b0a 10 DigitalOut connectionLed(LED1);
Sissors 0:bd0546063b0a 11
Sissors 0:bd0546063b0a 12 int main() {
Sissors 0:bd0546063b0a 13 if (MMA.testConnection())
Sissors 0:bd0546063b0a 14 connectionLed = 1;
Sissors 0:bd0546063b0a 15
Sissors 0:bd0546063b0a 16 while(1) {
chapfohn 1:0a7a84edc8e5 17 lcd.cls();//clear LCD for next reading round
chapfohn 1:0a7a84edc8e5 18 lcd.locate(3,3);//initial LCD location
chapfohn 1:0a7a84edc8e5 19 lcd.printf("%.2f\n",MMA.x());//print x to LCD
chapfohn 1:0a7a84edc8e5 20 lcd.locate(28,3);//move LCD location
chapfohn 1:0a7a84edc8e5 21 lcd.printf("%.2f\n",MMA.y());//print y to LCD
chapfohn 1:0a7a84edc8e5 22 lcd.locate(53,3);//move LCD location
chapfohn 1:0a7a84edc8e5 23 lcd.printf("%.2f\n",MMA.z());//print z to LCD
chapfohn 1:0a7a84edc8e5 24 wait(0.5);//update after 0.5 s
Sissors 0:bd0546063b0a 25 }
Sissors 0:bd0546063b0a 26
Sissors 0:bd0546063b0a 27 }