Sarah Marsh / Mbed OS app-shield-pots

Test program for mbed app shield potentiometers

Dependencies:   C12832

Fork of apps-shield-pots by Chris Styles

main.cpp@1:e50da1f1f653, 2014-01-08 (annotated)

Committer:
chris
Date:
Wed Jan 08 16:58:55 2014 +0000
Revision:
1:e50da1f1f653
Parent:
0:cca95aa94e09
Child:
2:989f84939300
added Temp Accelerometer;

Who changed what in which revision?

UserRevisionLine numberNew contents of line
chris 0:cca95aa94e09 1 #include "mbed.h"
chris 0:cca95aa94e09 2 #include "C12832_lcd.h"
chris 0:cca95aa94e09 3
chris 1:e50da1f1f653 4 #include "LM75B.h"
chris 1:e50da1f1f653 5 #include "MMA7660.h"
chris 1:e50da1f1f653 6
chris 0:cca95aa94e09 7 // Map the LPC1768 pins to the arduino pin names
chris 0:cca95aa94e09 8 // These are the only things that are constant between ARCH, FRDM, u-blox etc
chris 0:cca95aa94e09 9 #define ARD_D5 P2_1
chris 0:cca95aa94e09 10 #define ARD_D7 P2_11
chris 0:cca95aa94e09 11 #define ARD_D10 P1_21
chris 0:cca95aa94e09 12 #define ARD_D11 P1_24
chris 0:cca95aa94e09 13 #define ARD_D12 P1_23
chris 0:cca95aa94e09 14 #define ARD_D13 P1_20
chris 1:e50da1f1f653 15 #define ARD_SDA P0_0
chris 1:e50da1f1f653 16 #define ARD_SCL P0_1
chris 0:cca95aa94e09 17
chris 0:cca95aa94e09 18 DigitalOut redled(ARD_D5);
chris 0:cca95aa94e09 19
chris 1:e50da1f1f653 20 LM75B sensor(ARD_SDA,ARD_SCL);
chris 1:e50da1f1f653 21 MMA7660 MMA(ARD_SDA,ARD_SCL);
chris 1:e50da1f1f653 22
chris 0:cca95aa94e09 23 // ==== Using SDK primitives ======
chris 0:cca95aa94e09 24 // Construct the required pin functions, this works!
chris 0:cca95aa94e09 25
chris 0:cca95aa94e09 26 /*
chris 0:cca95aa94e09 27 DigitalOut a_d7 (ARD_D7); // a0
chris 0:cca95aa94e09 28 DigitalOut a_d10 (ARD_D10); // nCS
chris 0:cca95aa94e09 29 DigitalOut a_d12 (ARD_D12); // reset
chris 0:cca95aa94e09 30 SPI myspi (ARD_D11,NC,ARD_D13); // MOSI
chris 0:cca95aa94e09 31 */
chris 0:cca95aa94e09 32
chris 0:cca95aa94e09 33
chris 0:cca95aa94e09 34 // ==== Using the LCD library ======
chris 0:cca95aa94e09 35
chris 0:cca95aa94e09 36 // Use my fork of the original library that allows pin names to be passed in
chris 0:cca95aa94e09 37 // This works on KL25Z and Seeedstudio Arch
chris 0:cca95aa94e09 38 // C12832_LCD(PinName mosi, PinName sck, PinName reset, PinName a0, PinName ncs, const char* name = "LCD");
chris 0:cca95aa94e09 39 // using this causes the program to hang
chris 0:cca95aa94e09 40 C12832_LCD lcd(ARD_D11, ARD_D13, ARD_D12, ARD_D7, ARD_D10);
chris 0:cca95aa94e09 41
chris 0:cca95aa94e09 42
chris 0:cca95aa94e09 43
chris 0:cca95aa94e09 44 int main()
chris 0:cca95aa94e09 45 {
chris 0:cca95aa94e09 46
chris 0:cca95aa94e09 47 int i=0;
chris 1:e50da1f1f653 48
chris 1:e50da1f1f653 49
chris 1:e50da1f1f653 50
chris 1:e50da1f1f653 51 while(1) {
chris 1:e50da1f1f653 52 lcd.cls();
chris 1:e50da1f1f653 53 lcd.locate(0,3);
chris 1:e50da1f1f653 54 lcd.printf("Temp = %.3f", (float)sensor);
chris 1:e50da1f1f653 55 lcd.locate(0,14);
chris 1:e50da1f1f653 56 lcd.printf("x=%.2f y=%.2f z=%.2f",MMA.x(), MMA.y(), MMA.z());
chris 1:e50da1f1f653 57 redled = !redled;
chris 1:e50da1f1f653 58 wait(1.0);
chris 1:e50da1f1f653 59 i++;
chris 1:e50da1f1f653 60
chris 1:e50da1f1f653 61 }
chris 1:e50da1f1f653 62
chris 1:e50da1f1f653 63
chris 1:e50da1f1f653 64
chris 1:e50da1f1f653 65
chris 1:e50da1f1f653 66
chris 1:e50da1f1f653 67
chris 1:e50da1f1f653 68 /*
chris 1:e50da1f1f653 69
chris 1:e50da1f1f653 70
chris 1:e50da1f1f653 71
chris 1:e50da1f1f653 72
chris 0:cca95aa94e09 73 while(1) {
chris 0:cca95aa94e09 74
chris 0:cca95aa94e09 75 // === USING THE LCD ====
chris 0:cca95aa94e09 76 // Note that the program will hang, even if we do not call any of the LCD functions
chris 0:cca95aa94e09 77 // Is it the cosntructor breaking things
chris 1:e50da1f1f653 78 lcd.cls();
chris 1:e50da1f1f653 79 lcd.locate(0,3);
chris 1:e50da1f1f653 80 lcd.printf("Hello %d",i);
chris 0:cca95aa94e09 81
chris 0:cca95aa94e09 82
chris 0:cca95aa94e09 83 // === USING THE SDK Primitives ===
chris 0:cca95aa94e09 84 // If we just use the SPI and DigitalOut, instead we can access them happily
chris 0:cca95aa94e09 85 // and the program runs
chris 0:cca95aa94e09 86 // a_d7 = !a_d7;
chris 0:cca95aa94e09 87 // a_d10 = !a_d10;
chris 0:cca95aa94e09 88 // a_d12 = !a_d12;
chris 0:cca95aa94e09 89 // myspi.write(i);
chris 0:cca95aa94e09 90
chris 0:cca95aa94e09 91
chris 0:cca95aa94e09 92 wait(0.2);
chris 0:cca95aa94e09 93 redled = !redled; // I have an red LED on my test board.. for sanity :)
chris 0:cca95aa94e09 94 i++;
chris 0:cca95aa94e09 95 }
chris 1:e50da1f1f653 96 */
chris 1:e50da1f1f653 97
chris 1:e50da1f1f653 98
chris 1:e50da1f1f653 99
chris 0:cca95aa94e09 100
chris 0:cca95aa94e09 101 }