资源列表
ad80518253
- fft 单片机+fpga+8051core-fft MCU+ fpga+8051 core
dds
- VHDL编的CPLD正弦波产生程序用直接数值合成DDS原理驱动dac0832实现正弦波输-VHDL compiled CPLD sine wave generation process by direct numerical synthesis of theory-driven dac0832 achieved DDS sine wave input
vhdlprogrammes
- vhdl programmes of state machine
s2p
- 一个串并转换的Verilog源码，有questasim仿真。-A string and convert the Verilog source code, there are questasim simulation.
test
- 将拨码开关全部拨到on，将会看到数码管从 0-9 A-F逐个显示；按下8个按键中的任何一个，对应的LED灯会亮，按第一个按键时，蜂鸣器会响。-All appropriated for the DIP switch on, will see the digital tube display one by one from the 0-9 AF press 8 keys in any one, the corresponding LED lantern light, according to th
pwmtest
- 拨码开关控制PWM的占空比为16级，分别对应电压3.3伏16分之一的倍数-DIP switch control PWM duty cycle is 16, corresponding to voltage of 3.3 volts, one of the 16 sub-multiples
sensortest
- 光线传感器测量 LED会显示环境光的大小，用手挡住光线 传感器，LED的显示值会相应减小。-Light sensors measure the ambient light LED will show the size, hands blocking the light sensor, LED display the value of a corresponding decrease.
test
- 将拨码开关全部拨到on，将会看到数码管从0-9 A-F逐个显示；按下8个按键中的任何一个，对应的LED灯会亮,按第一个按键时，蜂鸣器会响。-All appropriated for the DIP switch on, will see the digital tube display one by one from the 0-9 AF press 8 keys in any one, the corresponding LED lantern light, according to the
PWMtest
- PWM 转模拟信号 拨码开关控制 PWM 的占空比为16级，分别对应电压3.3伏16分之一的倍数-DIP switch to an analog signal PWM switch control PWM duty cycle is 16, corresponding to voltage of 3.3 volts, one of the 16 sub-multiples
sensortest
- 光线传感器测量: LED会显示环境光的大小，用手挡住光线传感器，LED的显示值会相应减小。-Light sensor: LED ambient light will show the size, hands blocking the light sensor, LED display the value of a corresponding decrease.
example1
- 实现将时钟信号clk十分频的功能，可通过波形仿真来看效果。-To achieve the clock signal clk is the frequency function is available through the waveform simulation to evaluate the effects.
example2
- moore状态机程序 一共有四个状况，空闲 idle 等待 ready 信号准备好后进入判决状态 decision 否则继续等待 ready信号；判决状态 decision 中将 oe、we 信号置低，同时根据read_write 判定下一个状态是读状态 read 还是写状态 write；如果 read_write 为‘1’读状态 read，否则写状态write；读状态将oe 置高，we 置低；写状态将 oe 置低，we 置高。-moore state machine processes a