TFT3.5触摸彩屏的校正程序

屏幕直接插到12864接口，1脚端对齐，最后会空2脚。

触摸屏连接到开发板对应如下：

CLK==P1.0

CS ==P1.1

DIN==P1.2

BUSY 不用连接

DOUT==P1.4

IRQ ==P1.5。

开机会出现第一个校正光标，精确点击矫正后会出现第二个矫正光标，再次精确点击，完成矫正。然后可以在屏幕上画图，由于51速度限制，画线速度不能太快，否则会出现虚线。程序没有提供任何识别功能。点击右下角可以清屏，用于重新画图。或者按复位按键重新进入程序校正。-TFT3.5 touch screen of the correction procedure

The screen directly into a 12864 interface, 1 foot alignment, finally will air 2 feet.

The touch screen is connected to the development board corresponding to the following:

CLK==P1.0

CS ==P1.1

DIN==P1.2

BUSY not connected

DOUT==P1.4

IRQ ==P1.5.

Boot will appear the first correction cursor, click correction will appear after the second correction cursor, click again, completing corrective. Then can draw on the screen, because the 51 speed limit, line drawing speed is not too fast, otherwise there will be a dotted line. The program did not provide any recognition function. Click on the lower right corner to clear the screen, used to drawing. Press the reset button or re entering the correction procedure.