检测上升沿的verilog程序，有验证程序，可用synplify验证

FPGA与DAC芯片的SPI接口驱动，实现串行数据的传输。(Realizing the communication between FPGA and DA chip)

一个高级培训班的内部资料,非常宝贵,读者可以掌握FPGA的基本思路-A high-level training of internal information, are very valuable, readers can grasp the basic ideas FPGA

FPGA开发，Verilog的经典教程，在嵌入式培训中的电子书籍。-FPGA development, Verilog classic Guide, in the embedded training e-books.

全部通过，是我的精心设计，完全满足初学者的要求。-all passed, I was carefully designed, fully meet the requirements of beginners.

说明：  64位数据的CRC-32校验的，Verilog实现，算法并行优化(64-bit data CRC-32 checksum, Verilog implementation of a parallel optimization algorithm)

XAPP585 serdes_1_to_7 and serdes_7_to_1 data

这是用VHDL编写的译码程序,程序简单易懂-VHDL prepared decoding procedures that are simple to understand

HDB3编码通过verilog实现，通过modelsim仿真(HDB3 coding is implemented by Verilog and simulated by Modelsim)

软件环境：TI的zstack协议栈 硬件：CC2530无线单片机 功能：利用超声波模块实现测距（该模块型号：HC-SR04 在淘宝上非常常见） 可测2厘米到3米距离(Software environment: TI' s zstack protocol stack hardware: CC2530 wireless microcontroller features: use of ultrasonic ranging module (the module Model: HC-SR04 on Taobao very common) can be measured 2 cm to 3 meters)

PID CONTROLLER HELPING BOOK