MCU 8051 series, buzzer sound code! 8051 series MCU, audible buzzer code!

Microchip PIC18F 设备驱动代码 I2C部分-device driver code I2C part

RC500 DEMO 上位板 的各种资料压缩包。-RC500 DEMO upper panels of various data compression package.

MSP430f169的内部DAC12双通道数模转换的模块化程序！-DAC12 internal MSP430f169 dual-channel digital-to-analog conversion of the modular program!

飞利浦RC522芯片源代码。该芯片主要针对三表市场和手持设备，支持I2C/SPI/UART接口。 先发布基于普通51单片机的驱动源代码，采用串口接口，无需中断。只要接一个串口，后续会发布基于飞利浦LPC9401的读写源代码！LPC9401也是基于51核，只需连接SPI接口！有公司拿这个源代码卖钱哟-Philips RC522 chip source. The chip targeted at three tables and handheld devices market, support I2C/SPI/UART interface. Based on the first general release 51 MCU-driven source code, using serial interface, without interruption. As long as a serial port access, the follow-up will be issued based on the Philips LPC9401 write source code! LPC9401 is based on the 51 nuclear, only connecting SPI interface! A company with the source code acquisition yo! !

Scart To Tv 的源代码,作为接口转换是个很好的参考代码-Scart To Tv source code, as Interface Converter is a good reference code

AT89S51用于电能表的测量应用例子 供大家参考。-AT89S51 measurement for energy meter applications examples for your reference.

avr单片机，串口源程序-avr SCM, serial source

c语言ade7758spi读写寄存器方式-c language ade7758spi read and write mode register

利用52单片机通过8254定时器实现控制电机的PWM调速程序，可实现开始，停止，加速，减速。-8254 through the use of 52 single-chip motor control timer PWM speed control process, can realize the start, stop, acceleration, deceleration.

avr单片机矩阵键盘扫描程序。开发环境为iccavr。协助Proteus软件仿真。-Single-chip avr keyboard matrix scanner. Development environment for iccavr. To assist the Proteus software simulation.