单片机下 使用AT88 加密解密 C语言编写-Encryption and decryption use AT88 MCU C language

AT88芯片的linux驱动程序，通过GPIO模拟I2C总线与AT88进行通信，带中文翻译开发资料。-AT88 chips linux drivers, through the I2C bus and AT88 analog GPIO to communicate with the Chinese translation of development information.

AT88加密程序，带有串口操作，并且有LED灯指示状态-AT88 encryption program, with a serial operation, and LED lights indicate status