| 0,0 → 1,59 |
|---|
| /**************************************************************************** |
| Title : C Test program for the LCD FUNCTIONS library (test_lcd.c) |
| Author: Chris efstathiou hendrix@otenet.gr |
| Date: 1/Jul/2002 |
| Software: AVR-GCC with AVR-AS |
| Target: any AVR device |
| Comments: This software is FREE. |
| |
| *****************************************************************************/ |
| #define F_CPU 3686400L |
| |
| #include <io.h> |
| #include "lcd_io.h" |
| |
| |
| void main(void) |
| { |
| |
| /* Since we also test the eeprom DONT! forget to write the test_lcd.eep to AVR's eeprom |
| otherwise the lcd will not show the eeprom_string */ |
| static unsigned char eeprom_string[]__attribute__((section(".eeprom")))={"lcd_puts_e testing"}; |
| unsigned char ram_string[]={"DONE TESTING..."}; |
| unsigned int pos=0; |
| |
| lcd_init(); /* lcd(s) is(are) initialized and if more than 1, lcd unit 0 gets active */ |
| |
| lcd_clrscr(); |
| lcd_gotoxy(0,0); lcd_puts_P("NOT VISIBLE LINE"); |
| lcd_clrline(0); lcd_puts_P( "Hello World\nthis is line 2" ); |
| |
| #if LCD_AUTO_LINE_FEED == 1 |
| lcd_gotoxy(0,2); lcd_puts_e(eeprom_string); lcd_puts(ram_string); |
| #elif LCD_AUTO_LINE_FEED == 0 |
| /*---------------------------------------------------------------------------------------------------*/ |
| /* |
| I puted this command here to test the correct saving of the lcd x,y coordinates |
| between lcd unit switching, if you select mode 7 |
| */ |
| lcd_gotoxy(0,2); |
| /*---------------------------------------------------------------------------------------------------*/ |
| #if LCD_IO_MODE == 7 |
| select_lcd(LCD_1); |
| lcd_clrscr(); |
| lcd_clrline(0); lcd_puts_P( "This is display #2" ); |
| select_lcd(LCD_0); |
| #endif |
| /*---------------------------------------------------------------------------------------------------*/ |
| lcd_puts_e(eeprom_string); |
| lcd_gotoxy(0,3); lcd_puts(ram_string); |
| #endif /* #elif LCD_AUTO_LINE_FEED == 0 */ |
| |
| lcd_gotoxy(16,3); lcd_puti(pos,2); pos=lcd_getxy(); |
| lcd_gotoxy(16,3); lcd_puti(pos,2); |
| |
| } |
| /*######################################################################################################*/ |
| /* T H E E N D */ |
| /*######################################################################################################*/ |
| |