数控加工理论与编程技术

用于监视I2C通信总线，反馈至PC显示，其中PA0为SCL，PA1为SDA，支持400kbps/100kbps两种I2C通讯模式-I2C communication bus for monitoring, feedback to the PC show for the PA0 one of SCL, PA1 for the SDA, to support the two I2C communication mode 400kbps/100kbps

nokia5110 液晶驱动程序 C语言开发的 适合于51单片机-nokia5110 LCD Driver for C language development of 51 MCU

Embedded System in C and C-Embedded System in C and C++

motor speed by pwm this depon on that the pwm has t on and t off and t ther is a duty cycle that = ton / t this vary the average voltage across the motor-motor speed by pwm this depon on that the pwm has t on and t off and t ther is a duty cycle that = ton/t this vary the average voltage across the motor

针对ARM优化过的FFT算法。其中20点，64点，80点的FFT算法。笔者试着加入了256点的FFT -for ARM optimized FFT algorithm off. 20 points, 64 points, 80 points of the FFT algorithm. I tried to join the 256-point FFT

sja1000can程序-sja1000can procedures

Boot log for Kiss 1600 (based on Sigma EM8622 CPU)

yampp mp3 reference

星期算法,即知道日期,即可知道该天是星期几-weeks algorithm, namely know, can know the day is a few weeks

stm32的单片机实现的热敏打印机自检功能，可接收上位机数据