34 lines
700 B
C
34 lines
700 B
C
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/* AAIO features to use */
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#define AAIO_FEATURE_KEYPAD
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#define AAIO_FEATURE_LCD_5110
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/* include the AAIO header */
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#include "aaio.h"
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/* keypad definition */
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const static uint8_t keypad_def[4][4] PROGMEM = {
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{'1' , '2' , '3' , 'A' },
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{'4' , '5' , '6' , 'B' },
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{'7' , '8' , '9' , 'C' },
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{'*' , '0' , '#' , 'D' }
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};
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int main(void) {
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aaio_lcd_init();
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aaio_lcd_clear();
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aaio_lcd_write_string("AAIO lib rulez!",1);
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aaio_lcd_set_cursor(0, 10);
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aaio_lcd_write_string("Nice!", 3);
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aaio_lcd_render();
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unsigned char c;
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for(;;) {
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c = aaio_scankey(keypad_def);
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if(c != 0xff) {
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aaio_lcd_set_cursor(0, 32);
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aaio_lcd_write_char(c, 2);
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aaio_lcd_render();
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}
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}
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}
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