几个触摸屏笔点校验算法讲解，还有系统自带触摸屏校验算法。包括三点校验和五点校验。-Several touch-screen pen-point calibration algorithm is explained, as well as Linux comes with touch-screen calibration algorithm. Including three five-point calibration and verification.

基于STM32最完美的触摸屏校正算法tslib-calibration tslib