触摸屏签名的例程有吗?

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xiexingfang520
Posts: 3
Joined: Mon May 30, 2022 3:40 am

触摸屏签名的例程有吗?

Postby xiexingfang520 » Tue Sep 20, 2022 2:52 am

您好,我想用ESP32S2来接一个触摸屏,实现签名,这种参考例子有吗?

jiabuda
Posts: 4
Joined: Mon Oct 17, 2022 5:46 am

Re: 触摸屏签名的例程有吗?

Postby jiabuda » Mon Oct 17, 2022 5:56 am

您好,我觉得你可以参考官方的tft例程,先驱动屏幕,然后再参考触摸屏,获取坐标后在屏幕上绘制像素点

如果您做过屏幕驱动,应该能理解的

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