main.cpp

00001 #include "mbed.h"
00002 #include "TextLCD.h"
00003 
00004 DigitalOut myled(LED1);
00005 
00006 #ifdef TARGET_KL25Z
00007     //  LCD (RS, E, D4, D5, D6, D7)
00008     TextLCD lcd(PTA13, PTD5, PTA4, PTA5, PTC8, PTC9); // LCD Shield for Arduino (DFR00009)
00009     AnalogIn button(PTB0);  // board button
00010     PwmOut backlight(PTD0);
00011 #endif
00012 
00013 /***
00014  * ---------------------------------------------
00015  *   Arduino LCD KeyPad Shield (SKU: DFR0009)
00016  * ---------------------------------------------
00017  *  - Button            : a0  -> PTB0
00018  *                                 right  : < 0.15
00019  *                                 up     : < 0.35
00020  *                                 down   : < 0.65
00021  *                                 left   : < 0.99
00022  *                                 select : ???
00023  * ---------------------------------------------
00024  *  - DB4               : d4  -> pta4
00025  *  - DB5               : d5  -> pta5
00026  *  - DB6               : d6  -> ptc8
00027  *  - DB7               : d7  -> ptc9
00028  *  - RS                : d8  -> pta13
00029  *  - Enable            : d9  -> ptd5
00030  *  - Backlight Control : d10 -> ptd0
00031  * ---------------------------------------------
00032  *  - http://www.dfrobot.com/wiki/index.php/Arduino_LCD_KeyPad_Shield_(SKU:_DFR0009)
00033  *  - http://www.dfrobot.com/index.php?route=product/product&keyword=DFR0009&category_id=0&description=1&model=1&product_id=51
00034  *  - http://www.amazon.co.jp/dp/B00ACCN148
00035  *  - http://akizukidenshi.com/catalog/g/gM-07029/
00036 ***/
00037 
00038 int main()
00039 {
00040     int count = 0;
00041 #ifdef TARGET_KL25Z
00042     backlight = 1;  // ON: 1, OFF: 0
00043     lcd.cls();
00044     lcd.printf("HELLO");
00045     wait(0.5);
00046 #endif
00047     while (1)
00048     {
00049         myled = (myled == 1) ? 0 : 1;
00050         count = count + 1;
00051 
00052 #ifdef TARGET_KL25Z
00053         // READ BUTTON VALUE
00054         unsigned long value = button.read_u16();
00055 
00056         // LCD OUTPUT
00057         lcd.cls();
00058         lcd.locate(0,0);
00059         lcd.printf("%d", count);    // loop counter
00060 
00061         lcd.locate(0,1);
00062         lcd.printf("BUTTON : %04x", value);  // button value
00063 #endif
00064         wait(0.2);
00065     }
00066 }