pic控制的led灯的循环点亮模式，八个LED，高电平点亮，可用于I/O口及其它信号状态的观测。...

USB ISP下载器电路图 AVR适用-USB ISP下载器电路AVR适用

51单片机操作89F0X0系列FLASH存储器的程序-51 89F0X0 Series MCU operating procedures FLASH memory

使用凌阳SPCE061A为主控核的测温程序，温度传感器为单总线温度传感器DS18B20，用液晶12864显示温度值，连接方式请按程序中所列方式连接，工程可直接下载使用。-Sunplus SPCE061A to master the use of core temperature measurement procedure, temperature sensor for the single-bus temperature sensor DS18B20, LCD 12864 display temperature values, connections requested in accordance with the procedure set out ways to connect, engineering direct download.

单片机菜单程序框架，多级菜单，简易数结构，方便移植-Singlechip Menu Framework, multi-level menu, a few simple structures to facilitate the transplantation

研究所积累的资料,大家秘密使用,千万别告诉别人!-Institute of accumulated data, we use a secret, please do not tell others!

Atmega169 usart 驱动-Atmega169usart drive

单片机的Demo，可以在单片机上演奏音乐 用汇编语言的写的

c51语言入门教程.适合于初学者使用,通俗易懂-C51 Language Tutorial. suitable for beginners to use, easy to understand

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spi prog for mcu ok in keil C