基于linux下qt界面开发,控制树莓派io口实例程序-Qt-based interface development under linux, control Raspberry Pi io port sample program

树莓派Linux系统下利用GPIO控制数码管的代码-Under Raspberry Pi Linux system ， the code uses GPIO to control digitaltube.

rpi_hal 树莓派的IO控制 pascal版代码-# rpi_hal Free Pascal Hardware abstraction library for the Raspberry Pi This Unit, with more than 3000 Lines of Code, delivers procedures and functions to access the rpi HW I2C, SPI and GPIO: Just an excerpt of the