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这是一个使用8051制作的数字时钟,使用2个弹跳按钳和4个共阳七段显示器组合而成.(It is a production of the 8051 Digital Clock, use two bouncing by clamp and four monitors in paragraph 107 of a total of Shenyang combination.)

stm32硬件SPI方式控制ADS1247采样驱动程序(stm32 hardware SPI driver controls the ADS1247 sampling)

涵盖温控调速散热器所有源代码！哈尔滨工程大学；经典实用。(All source code to cover the thermostat governor radiator! Harbin Engineering University classic and practical.)

说明：  库函数里程dsguf pr98fhwep9io/grioshgf(STM32F103ZE5646168498646erfwef)

profibus dp 从站 软件通信协议的实现(profibus dp)

I2C转UART，51单片机普通IO口模拟I2C从机，解决UART不够的问题(I2C switch to UART, 51 Microprocessor Analog IO port I2C slave address the problem of insufficient UART)

ISO7816完整协议包括： ISO7816-1至ISO7816-15.(Full agreements include ISO7816: ISO7816-1 to ISO7816-15.)

direct sparse solver for linear equations

AVR汇编指令集中文版，AVR汇编指令和机器指令对照表，很适合初学者学习使用。(AVR assembler instruction set, AVR assembly instructions and machine table, very suitable for beginners learning to use. )

仿真程序数控机床，数控机床，以模仿实际操作，有有一定的价值，很多共享！,可以直接使用。 (Simulation program CNC machine tools, CNC machine tools, to mimic the actual operation, the value of many shared Can be used directly.)