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some examples of AD DA convertion by EZUSB
some examples of AD DA convertion by EZUSB
- 2022-06-15 20:08:17下载
- 积分：1
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usb开发包
usb开发包-usb Development Kit
- 2022-12-28 14:05:08下载
- 积分：1
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USB设备
USB设备端固件程序,枚举部分是全部程序的基础和重心,只有主机对设备枚举成功后,主机才能和设备进行正常的通信
USB的枚举过程分为4个状态.
1.接入态
v主机检测到USB设备插上,击活端口,并发送复位命令(保持10ms)
2.默认态
v主机使用默认地址读取设备描述符 (GET_DESCRIPTOR)
v主机分配给设备一个总在线的唯一地址 (SET_ADDRESS)
3.地址态
v主机从新的地址获取设备描述符(GET_DESCRIPTOR)
v主机获取所有设备的配置描述符(GET_DESCRIPTOR)
4.配置态
v主机设置描述符(设备,配置) (SET_CONFIGURATION)
v主机读取配置状态(可选) (GET_CONFIGURATION)
v主机读取接口状态(可选) (GET_INTERFACE)
-USB device-side firmware, enumerate all part of the foundation and focus of the procedure, only the host of equipment after the successful enumeration, the host and equipment in order to engage in normal communication USB enumeration process is divided into four status. 1. Access state v host detected USB devices plug in, hit live ports, and send the reset command (to maintain 10ms) 2. default state v Use the default address of the host to read device descriptor (GET_DESCRIPTOR) v host assigned to the equipment of a total online only Address (SET_ADDRESS) 3. A
- 2022-01-21 17:52:38下载
- 积分：1
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波形发生器bulktransferInf
波形发生器bulktransferInf-waveform generator bulktransferInf
- 2022-07-18 18:05:14下载
- 积分：1
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ADC和SRAM存储采集点DMA。通过改变采样时间…
acquisition with ADC and storing in SRAM wuth DMA. change sampling time throught USB and transfer sampling throught usb protocol in terrupt.
- 2022-02-19 21:45:04下载
- 积分：1
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usb通用驱动
驱动通用的usb设备
vc环境下
usb通用驱动
驱动通用的usb设备
vc环境下-generic usb driver usb generic device driver vc environment
- 2022-03-26 19:27:54下载
- 积分：1
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usb接口的jtagice的电路板图
usb接口的jtagice的电路板图-jtagice usb interface circuit board map
- 2022-03-26 07:38:35下载
- 积分：1
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监测U盘拔插
可以检测到U盘的插入和拔出动作
监测U盘拔插
可以检测到U盘的插入和拔出动作-U disk monitoring can detect the U-swappable disk insertion and pull-out action
- 2023-05-22 06:35:03下载
- 积分：1
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usb interface controller can immediately read the current external environment t...
usb接口控制器可以实时读取外界环境的当前温度，且当温度超过某一阈值或低于某一阈值时发出报警-usb interface controller can immediately read the current external environment temperature, and when the temperature exceeds a certain threshold value or below a certain threshold value warning issued
- 2022-05-08 07:56:11下载
- 积分：1
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usb协议的深层剖析,对usb协议的详细解释
usb协议的深层剖析,对usb协议的详细解释-A deep anatomy and detail explanation for USB protocol.
- 2022-04-19 15:22:49下载
- 积分：1
