سلام
کسی میدونه این خطاها برای چیه؟
هدرها را هم کپی کردم مثل اینکه از هدر lcd خطا میگیره ؟
C:\Keil\ARM\INC\Atmel\SAM7X\lcd.h(37): error: #20: identifier "PIO_ClearOutput" is undefined
C:\Keil\ARM\INC\Atmel\SAM7X\lcd.h: PIO_ClearOutput =((1<<LCD_DB4)|(1<<LCD_DB5)|(1<<LCD_DB6)|(1<<LCD_D B7));
C:\Keil\ARM\INC\Atmel\SAM7X\lcd.h(37): error: #20: identifier "LCD_DB4" is undefined
C:\Keil\ARM\INC\Atmel\SAM7X\lcd.h: PIO_ClearOutput =((1<<LCD_DB4)|(1<<LCD_DB5)|(1<<LCD_DB6)|(1<<LCD_D B7));
C:\Keil\ARM\INC\Atmel\SAM7X\lcd.h(37): error: #20: identifier "LCD_DB5" is undefined
C:\Keil\ARM\INC\Atmel\SAM7X\lcd.h: PIO_ClearOutput =((1<<LCD_DB4)|(1<<LCD_DB5)|(1<<LCD_DB6)|(1<<LCD_D B7));
NOTE