Vending machine design, source code, in the hope that useful

verilog ADPLL file with testbench

这是一个用VHDL语言描述的I2C自动配置模块，使用了来自opencores.org的I2C核，已在altera的cyclone芯片上调试通过-This is a VHDL language used to describe auto-configuration of the I2C module, the use of the I2C from opencores.org nucleus, the cyclone in the altera-chip debugging through

E1成帧器和解帧器的FPGA实现源码，测试可用(E1 Framer deframer)

该代码使用 FSM 3 线串行 eeprom 与 fpga 的接口。它是由微芯片定义的接口。 该代码在串行 EPROM 中存储来自 ADC 的偏移量的错误。

实施256点，

说明：  FPGA控制AD7656和模拟开关实现36路模拟量循环采集(FPGA control AD7656 and analog switch to realize 36 channels of analog cyclic acquisition)

这是一个HDB3的译码器，实现从HDB3双极性码到高低电平二值序列的转化-This is a decoder of the HDB3, HDB3 bipolar from high-low-level code to the conversion of binary sequences

uart documentation, july 17, 2019. the document describes the basics of verilog programming and how to implement them on an fpga device

可以用于按键去抖动的电路应用，采用vhdl编写-Button can be used to jitter circuit applications, the preparation of the use of VHDL

vhdl语言描述分频器，实现2、4、8、16……分频，经过实践-description language VHDL divider, 2,4,8,16 ... ... realize frequency, through the practice of