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發布時間: 2019-10-28 16:05
正文摘要:有時候超聲波顯示正常有時候就這樣亂碼, disbuff[0]=S1%1000/100; disbuff[1]=S1%1000%100/10; &n ... |
disbuff[0]=S1%1000/100; 取百位 disbuff[1]=S1%1000%100/10; 取十位 disbuff[2]=S1%1000%100%10; 取個位 LCD_set_xy( 3, 5 ); 寫12864坐標起始位置 LCD_Write_number(disbuff[0]); 寫12864,百位 LCD_Write_number(disbuff[1]); LCD_set_xy( 3, 6 ); LCD_Write_number(disbuff[2]); |