main.cpp

00001 #include "mbed.h"
00002 #include "stdio.h"
00003 #include "SPI_TFT.h"
00004 #include "string"
00005 #include "Arial12x12.h"
00006 #include "Arial24x23.h"
00007 
00008 void print_char(char c = '*')
00009 {
00010     printf("%c", c);
00011     fflush(stdout);
00012 }
00013 
00014 Thread thread;
00015 
00016 DigitalOut led1(LED1);
00017 
00018 void print_thread()
00019 {
00020     while (true) {
00021         wait(1);
00022         print_char();
00023     }
00024 }
00025 
00026 int main()
00027 {
00028     printf("\n\n*** RTOS basic example ***\n");
00029 
00030     thread.start(print_thread);
00031 
00032 
00033 
00034     // the TFT is connected to SPI
00035     // PinName mosi, PinName miso, PinName sclk, PinName cs, PinName reset
00036     SPI_TFT TFT(PA_7, PA_6, PA_5, PB_6, PA_8,"TFT"); // mosi, miso, sclk, cs, reset
00037     
00038     TFT.claim(stdout);      // send stdout to the TFT display 
00039     TFT.claim(stderr);      // send stderr to the TFT display
00040     
00041     TFT.background(Black);    // set background to black
00042     TFT.foreground(White);    // set chars to white
00043     TFT.cls();                // clear the screen
00044     TFT.set_font((unsigned char*) Arial12x12);  // select the font
00045      
00046     TFT.set_orientation(0);
00047     TFT.locate(0,0);
00048     printf("  Hello Mbed 0");
00049     TFT.set_font((unsigned char*) Arial24x23);  // select font 2
00050     TFT.locate(2,5);
00051     TFT.printf("Bigger Font");
00052 
00053     while (true) {
00054         led1 = !led1;
00055         wait(0.5);
00056     }
00057 }