Dieter Dewachter / Mbed OS app-shield-LCD-Aceleration

Extra Program

Dependencies:   C12832 MMA7660

main.cpp@0:f6a57b843f79, 2012-10-15 (annotated)

Committer:
dreschpe
Date:
Mon Oct 15 21:48:28 2012 +0000
Revision:
0:f6a57b843f79
Child:
1:1c6a9eaf55b5
first test of the lcd driver

Who changed what in which revision?

UserRevisionLine numberNew contents of line
dreschpe 0:f6a57b843f79 1 // example to test the mbed Lab Board lcd
dreschpe 0:f6a57b843f79 2
dreschpe 0:f6a57b843f79 3 #include "mbed.h"
dreschpe 0:f6a57b843f79 4 #include "rtos.h"
dreschpe 0:f6a57b843f79 5 #include "Small_6.h"
dreschpe 0:f6a57b843f79 6 #include "Small_7.h"
dreschpe 0:f6a57b843f79 7 #include "Arial_9.h"
dreschpe 0:f6a57b843f79 8 #include "stdio.h"
dreschpe 0:f6a57b843f79 9
dreschpe 0:f6a57b843f79 10
dreschpe 0:f6a57b843f79 11 Serial pc(USBTX, USBRX);
dreschpe 0:f6a57b843f79 12
dreschpe 0:f6a57b843f79 13 #include "C12832_lcd.h"
dreschpe 0:f6a57b843f79 14
dreschpe 0:f6a57b843f79 15 // LCD object
dreschpe 0:f6a57b843f79 16 C12832_LCD LCD("LCD");
dreschpe 0:f6a57b843f79 17
dreschpe 0:f6a57b843f79 18
dreschpe 0:f6a57b843f79 19
dreschpe 0:f6a57b843f79 20 // print data into first line and wait for 1s
dreschpe 0:f6a57b843f79 21 void thread1(void const *args)
dreschpe 0:f6a57b843f79 22 {
dreschpe 0:f6a57b843f79 23 int i;
dreschpe 0:f6a57b843f79 24 while(true) { // thread loop
dreschpe 0:f6a57b843f79 25 _lock
dreschpe 0:f6a57b843f79 26 LCD.locate(0,0);
dreschpe 0:f6a57b843f79 27 LCD.set_font((unsigned char*) Small_6);
dreschpe 0:f6a57b843f79 28 printf("Thread 1 count : %d",i);
dreschpe 0:f6a57b843f79 29 LCD.copy_to_lcd();
dreschpe 0:f6a57b843f79 30 _unlock
dreschpe 0:f6a57b843f79 31 i++;
dreschpe 0:f6a57b843f79 32 Thread::wait(1000);
dreschpe 0:f6a57b843f79 33 }
dreschpe 0:f6a57b843f79 34 }
dreschpe 0:f6a57b843f79 35
dreschpe 0:f6a57b843f79 36 // print data into third line and wait for 0,5s
dreschpe 0:f6a57b843f79 37 void thread2(void const *args)
dreschpe 0:f6a57b843f79 38 {
dreschpe 0:f6a57b843f79 39 int i;
dreschpe 0:f6a57b843f79 40 while(true) { // thread loop
dreschpe 0:f6a57b843f79 41 _lock
dreschpe 0:f6a57b843f79 42 LCD.locate(0,20);
dreschpe 0:f6a57b843f79 43 LCD.set_font((unsigned char*) Arial_9);
dreschpe 0:f6a57b843f79 44 printf("Thread 2 count : %d",i);
dreschpe 0:f6a57b843f79 45 LCD.copy_to_lcd();
dreschpe 0:f6a57b843f79 46 _unlock
dreschpe 0:f6a57b843f79 47 i++;
dreschpe 0:f6a57b843f79 48 Thread::wait(500);
dreschpe 0:f6a57b843f79 49 }
dreschpe 0:f6a57b843f79 50 }
dreschpe 0:f6a57b843f79 51
dreschpe 0:f6a57b843f79 52
dreschpe 0:f6a57b843f79 53
dreschpe 0:f6a57b843f79 54
dreschpe 0:f6a57b843f79 55 int main()
dreschpe 0:f6a57b843f79 56 {
dreschpe 0:f6a57b843f79 57 int j;
dreschpe 0:f6a57b843f79 58 pc.printf("Test LCD \n\r");
dreschpe 0:f6a57b843f79 59
dreschpe 0:f6a57b843f79 60 LCD.set_orientation(1);
dreschpe 0:f6a57b843f79 61 LCD.claim(stdout); // send stdout to the LCD display
dreschpe 0:f6a57b843f79 62
dreschpe 0:f6a57b843f79 63 // start thread1
dreschpe 0:f6a57b843f79 64 Thread t1(thread1);
dreschpe 0:f6a57b843f79 65 // start thread2
dreschpe 0:f6a57b843f79 66 Thread t2(thread2);
dreschpe 0:f6a57b843f79 67
dreschpe 0:f6a57b843f79 68 while(true) { // this is the third thread
dreschpe 0:f6a57b843f79 69 _lock
dreschpe 0:f6a57b843f79 70 LCD.locate(0,10);
dreschpe 0:f6a57b843f79 71 LCD.set_font((unsigned char*) Small_7);
dreschpe 0:f6a57b843f79 72 printf("Thread3 count : %d",j);
dreschpe 0:f6a57b843f79 73 LCD.copy_to_lcd();
dreschpe 0:f6a57b843f79 74 _unlock
dreschpe 0:f6a57b843f79 75 j++;
dreschpe 0:f6a57b843f79 76 Thread::wait(1500);
dreschpe 0:f6a57b843f79 77 }
dreschpe 0:f6a57b843f79 78
dreschpe 0:f6a57b843f79 79 }