安富莱电子推出emwin教程，共60期。论坛：http://bbs.armfly.com/本期教程提供的方法可以将触摸参数保存到EEPROM里面，以后使用只需从EEPROM加载这个参数即可。本期教程提供的校准方法可以自适应安富莱生产的RA8875 -4.3寸，5寸和7寸屏。-Armfly Electronics launched emwin tutorials, a total of 60. Forum: http: //bbs.armfly.com/ method provides a tutorial period touch parameters can be saved to the EEPROM, this parameter can be used later to load just　EEPROM. This issue provides a tutorial calibration method can adaptively Armfly production RA8875-4.3 inch, 5-inch and 7-inch screen.