spwm-C

单片机模拟spi接口读写ads1242，可通过串口显示数据结果(Single chip microcomputer simulation spi interface to read and write ads1242, via a serial port to print data)

说明：  foc，svpwm,无刷无感电机驱动方案(FOC /SVPWM,brushless induction motor drive scheme)

通过IAR编程实现传感器节点对于振动电流信号的采集(Vibration sensor nodes to achieve a current programming signal acquisition by IAR)

说明：  STM32F103C8T6的LCD1602驱动程序，实测可用！！(STM32F103C8T6's LCD1602 driver, the actual measurement is available!!)

pwm输出，能够实现随意改变占空比的pwm输出(PWM output, can achieve arbitrary change of duty cycle PWM output)

说明：  STM32F407VET6核心板，包含封装库和数据手册，亲测可用(Stm32f407vet6 core board, including package library and data manual, available for personal test)

按键扫描，逐行检测，，，，，，，，，，，，，，，，(Key-press scan, line by line detection...................)

《AVR单片机GCC程序设计》-电子书 AVR单片机的入门好教材("AVR GCC Program Design"- e-books AVR good material for beginners)

说明：  使用HAL库实现TIM1_CC1定时触发ADC3的温度采集通道,并将采集的数据通过DMA传输到SDRAM,从而实现特定频率采样存储(The temperature acquisition channel of adc3 is triggered by TIM1 CC1 timing, and the collected data is transferred to SDRAM through DMA, so as to realize sampling and storage at specific frequency)

转换器模拟输入：高速ADC_前端设计的挑战和权衡因素.pdf(Converter analog input: High-speed ADC_ front-end design challenges and trade-offs. Pdf)