Colin Chapman / Mbed 2 deprecated MMA7660_x_y_z_LCD

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

main.cpp@2:b0a8d3b7a6dd, 2013-05-06 (annotated)

Committer:
chapfohn
Date:
Mon May 06 02:10:12 2013 +0000
Revision:
2:b0a8d3b7a6dd
Parent:
1:0a7a84edc8e5
Child:
3:0d76aaff55b8
Axes labelled, separated into columns.

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
chapfohn 2:b0a8d3b7a6dd 10 DigitalOut connectionLed(LED1);//for later debug
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 2:b0a8d3b7a6dd 18 lcd.locate(3,3);//first LCD column label
chapfohn 2:b0a8d3b7a6dd 19 lcd.printf("x-axis | ");//label column
chapfohn 2:b0a8d3b7a6dd 20 lcd.locate(3,14);//xdata location
chapfohn 1:0a7a84edc8e5 21 lcd.printf("%.2f\n",MMA.x());//print x to LCD
chapfohn 2:b0a8d3b7a6dd 22 lcd.locate(40,3);//second LCD column label
chapfohn 2:b0a8d3b7a6dd 23 lcd.printf("y-axis | ");//label column
chapfohn 2:b0a8d3b7a6dd 24 lcd.locate(40,14);//ydata location
chapfohn 1:0a7a84edc8e5 25 lcd.printf("%.2f\n",MMA.y());//print y to LCD
chapfohn 2:b0a8d3b7a6dd 26 lcd.locate(77,3);//initial LCD location
chapfohn 2:b0a8d3b7a6dd 27 lcd.printf("z-axis");//label column
chapfohn 2:b0a8d3b7a6dd 28 lcd.locate(77,14);//zdata location
chapfohn 1:0a7a84edc8e5 29 lcd.printf("%.2f\n",MMA.z());//print z to LCD
chapfohn 1:0a7a84edc8e5 30 wait(0.5);//update after 0.5 s
Sissors 0:bd0546063b0a 31 }
Sissors 0:bd0546063b0a 32
Sissors 0:bd0546063b0a 33 }