资源列表
Host test
- 开机的时候先显示一些提示信息，然后初始化USB HOST，并不断轮询。当检测到USB鼠标 /键盘的插入后，显示设备类型，并显示设备输入数据: 如果是USB鼠标：将显示鼠标移动的坐标（X，Y坐标），滚轮滚动数值（Z坐标）以及按键（左中右）。 如果是USB键盘：将显示键盘输入的数字/字母等内容（不是所有按键都支持，部分按键没有做解码支 持，比如F1~F12）。(When you start, display some prompt information first, the
DWC(V1.01.2)_V11_V13
- 实现小四轴PID代码呃呃分隔符我的我的钱W去我的W W WEF AG(Implementation of small four axis PID code)
jingxiang_beipin
- 实现编码器鉴向和4倍频，可用于电机测速等。(To achieve encoder and 4 times the frequency, can be used for motor speed and so on.)
keypad
- 4*4的薄膜按键，采用状态机实现译码功能和按键消抖功能(4 * 4 of the film button, using the state machine to achieve decoding and key function)
uart_ip
- 实现串口通信模块设置，包括频率分频、波特率产生、接口时序要求(Implementation of serial communication module settings, including frequency division, baud rate generation, interface timing requirements)
cmos_i2c_ov7670
- 完成OV7670摄像头的一个I2C协议配置，从机主机的时序读取编写功能(Complete the OV7670 camera an I2C protocol configuration, slave host timing read write function)
sdram_ip
- 完成SDRAM的上电配置，状态机编写其读写模块，存储模块，并通过两个异步作为存储和读取的通道(Complete the SDRAM power-on configuration, the state machine to write its read-write module, memory module, and through two asynchronous as a storage and read the channel)
PWM
- 利用stm32实现以PWM波原理控制舵机多角度、多速度转动，(The PWM wave control motor is controlled by stm32.)
Open18F4520-Demo
- 开发板例程，PIC18F系列单片机，很实用，可用(Development board routines)
fen
- 分频器,可以实现时钟分频，频率变小则周期变长(Frequency divider, can realize clock frequency division, frequency becomes smaller, then the cycle becomes longer)
AD9832
- AD9832频率计的VHDL驱动，可以调整频率及相位(VHDL driver for AD9832 frequency meter)
ENC28J60
- 51单片机联网功能一步一步教你移植uIP0.9到8051+ENC28J60(51 MCU networking function)