PIC16F628A單片機和DEB32240A-01W嵌入式模組實現320×240單色顯示的典型應用

硬件原理圖（觸摸屏、鍵盤由DTK6404A模組實現）



軟件編程舉例

;DISPLAY "123" AT (0,0)

DISPLAY CLRWDT

MOVLW 0AAH

CALL SEND_BYTE

MOVLW 53H ;DISPLAY ASCII

CALL SEND_BYTE

MOVLW 00H ;PSXH

CALL SEND_BYTE

MOVLW 00H ;PSXL

CALL SEND_BYTE

MOVLW 00H ;PSY

CALL SEND_BYTE

MOVLW 31H ;'1'

CALL SEND_BYTE

MOVLW 32H ;'2'

CALL SEND_BYTE

MOVLW 33H ;'3'

CALL SEND_BYTE

RETURN

SEND_BYTE MOVWF TXREG

TI_TST NOP

BTFSS PIR1,TXIF

GOTO TI_TST

BCF PIR1,TXIF

RETURN