專(zhuān)注差異化嵌入式產(chǎn)品解決方案 給智能產(chǎn)品定制注入靈魂給予生命
提供開(kāi)發(fā)工具、應(yīng)用測(cè)試 完善的開(kāi)發(fā)代碼案例庫(kù)分享
從全面的產(chǎn)品導(dǎo)入到強(qiáng)大技術(shù)支援服務(wù) 全程貼心伴隨服務(wù),創(chuàng)造無(wú)限潛能!
PIC16F628A單片機(jī)和DEB32240A-01W嵌入式模組實(shí)現(xiàn)320×240單色顯示的典型應(yīng)用
硬件原理圖(觸摸屏、鍵盤(pán)由DTK6404A模組實(shí)現(xiàn))
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