AT90S2313-Push-Switch-Led-Blinking

说明：  电子秤proteus仿真，有压力传感器和AD转换模块(Electronic Liureus simulation with pressure sensor and AD conversion module)

说明：  PIC单片机从SPI，接收其他主SPI的数据(PIC Singlechip from the SPI, main SPI receive data from other)

说明：  89C52 TTP224N 触控定时器中断PWM调光(Touch timer interrupt PWM dimming)

自己根据xapp1052修改的源代码，已经编译成功，并应用在开发板上。(According xapp1052 own modified source code has been successfully compiled and used in the development board.)

说明：  STM32对讲机VS1053和2401。使用STM32做的对讲机，用VS1053做语音的编码和解码，用NRF24L01做通信。带有详细代码。(STM32 walkie-talkie VS1053 and 2401. Use STM32 as walkie-talkie, VS1053 as voice coding and decoding, NRF24L01 as communication. With detailed code.)

In-software asymmetric public-key crypto subtype.

说明：  基于stm32固件库的触摸屏实现，可用手指触摸屏幕，类似于手机的功能(Touch screen based on STM32 firmware library can be touched by fingers, similar to the function of mobile phone)

测试STM8S103F3的IO模拟I2C控制wm音频codec。调试通过(Testing STM8S103F3 to MockI2C control wm audio codec )

美国达拉斯温度传感器DS18B20的温度数值转化程序。(Dallas DS18B20 the temperature into numerical procedures.)

通过51单片机串行转并行，扩展IO口，实现四个步进电动机的控制。(By 51 microcontroller serial to parallel IO expansion port, to achieve four stepper motor control.)