电子设计竞赛二等奖，SPWM信号发生器微控制器STC89C52的源代码，包括仪器前面板的管理（4*4键盘扫描和12864液晶显示），以及模拟SPI接口向FPGA发送控制字。-Electronic Design Competition Award, SPWM signal generator, microcontroller STC89C52 source code, including the management of the instrument front panel (4* 4 keyb

用单片机的12864液晶显示，里面也有总线方式的c程序，可以结合fpga-12864 LCD with microcontroller, which also has bus mode c process can be combined with fpga

这是一个基于MSP430LaunchPad的用CCS5.1编译的用于设定频率、幅度、相位差通过12864显示，通过SPI协议将数据发送给FPGA的工程文件。-This is a MSP430LaunchPad use CCS5.1 compiled is used to set the frequency, amplitude, phase through 12864 shows that the SPI protocol to send data to the FPGA project fil

基于FPGA和51单片机的频率计。其中FPGA仅负责计数和传输计数个数。单片机负责键盘控制、传输控制、数据处理和12864屏幕显示。FPGA程序简单，没有打包进来，此处仅提供单片机程序，在Keil中运行。-Based on FPGA and MCU 51 frequency meter. Which FPGA is only responsible for counting and transfer count number. SCM is responsible for keyboard co