pic 单片机 驱动 LCD 里程，工程文件，测试通过，可以直接使用。-pic microcontroller-driven LCD mileage, engineering documents, test passed, can be used directly.

这是单片机的程序，89c51，用于测量占空比的相关代码，里面用的不是数码管，是lcd显示屏，- This is a single-chip program, 89c51, for measuring the duty cycle of the relevant code, which is not used in digital control, is lcd display,

stm8s单片机系统驱动断码液晶屏幕，测试通过，可以直接用的(Stm8s MCU system drives the broken code LCD screen, the test passes, can be used directly.)