资源列表
uart_yll_pro
- 基于CPLD的 I2C通信，模块化设计，已在示波器上验证-CPLD The I2C communication, based on a modular design, verified on an oscilloscope
taxivalue
- 我用FPGA来实现，这是一个出租车计价器，用来计算里程，我已在Quartus 2实现。-I used the FPGA to achieve, this is a taxi meter, calculate the mileage, I have been in quartus 2 to achieve.
cnt60
- 60计数器，管脚已经锁定，编译下载即可，二位60计数器-60 counter
audio on fpga
- THis is the project that demonstrate the audio system on fpga basement. From this starting piont, other researcher can develop their own project easily
sheji2
- 基于Verilog的数字温度计，用DS18B20采集温度，通过RS232接口与计算机实现串行通信-Verilog-based digital thermometer with DS18B20 collecting temperature, serial communication interface with the computer via RS232
waterlights_fsm
- 采用Verilog语言，编写三段式状态机，实现流水灯操作，已测试验证通过-Using Verilog language, written in three-state machine to achieve water lights operating, it has been verified by test
asyn_fifo2
- 采用Verilog语言，使用FPGA内部IP核FIFO模块，实现串口的传输-Using Verilog language, the use of FPGA IP core internal FIFO module, serial data transmission
PLL
- 采用Verilog语言，使用IP核的PLL，产生3种不同频率的输出，已测试验证通过-Using Verilog language, the use of IP cores PLL, produces three kinds of output at different frequencies, it has been verified by test
xilinx_PCIeLogiCore
- 基于xilinx fpga的PCIE逻辑IP核-thisis a xilinx_PCIeLogiCore
gpscode
- coding about gps system
VGAdisplay
- 本系统编写了VHDL代码实现对对VGA协议的控制，可以在显示屏上显示分辨率为640*480，刷新频率为60Hz的彩条及彩色图片-The system is written VHDL code for VGA protocol for control can be displayed on the display screen with a resolution of 640* 480, refresh rate of 60Hz and a color picture of color bar
dianzhen
- 需要实现点阵按列依次并且循环显示的效果，可以分析视觉上可以观察到列的变化，则列的扫描频率必定要远远小于行扫描的频率。在程序中，设置行扫描的频率等于前次实验中数码管扫描的频率，设置列扫描的频率为5HZ，即每0.2s显示亮的一列向前推进一列。在程序中，使用16进制计数作为74HC154的输入：分出5hz的频率，并用其计数，将计数值作为74HC154，则其译码产生的输出变化也为5hz，并且实现每列一次选通。由于每行对应的数码管共阳极。直接赋高电平。则可以实现所需要的功能。行扫面则是要实现先依行点亮，