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