WebMay 12, 2024 · apiRetStatus= CyU3PUsbSetDesc(CY_U3P_USB_SET_SS_DEVICE_DESCR,NULL,(uint8*)CyFxUSB30DeviceDscr); 接下来是二进对象存储描述符的设置。 接下来是设备量化描述符。 接下来是超速配置描述符,高速设备配置描述符, 重点看一下超速配置描述符,它含配置描述符 主要指明了接口 … WebThe previous article explains the gpio operation process of Cypress FX3. The following is an example of synchronizing FIFO (slavefifosync ). * Producer and consumer. 1,First, let's look at the DMA callback function (cyu3dma. h ): Typedef void (* cyu3
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Webstatus = CyU3PUsbSetDesc (CY_U3P_USB_SET_SS_DEVICE_DESCR, NULL, (uint8_t *)CyFxUSB30DeviceDscr); if (status != CY_U3P_SUCCESS) {return status;} /* High … WebAug 31, 2015 · 首先,根据USB的接口速度,决定这个DMA缓冲区的大小为多少字节。 对于3.0是1024 Byte。 然后,端点配置。 而得到速度是一个库函数,如何得到速度不得而知。 不过,由于配置是在设备描述符得到后,并且是设置地址后调用的。 故此时估计PC机已经与下位机协商好速度了。 例如PC为2.0则速度只能设为2.0 端口设为BULK方式,且被允许。 … how to reset your toshiba laptop
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Webinternal CyFX3Device () : this ( CyConst. CyGuid) { } // This function checks for bootloader,it will return false if it is not running. return Ep0VendorCommand ( ref buf, ref len, true, … WebThis example implements a Bulk-only UVC 1.1 compliant example which illustrates the use of the CX3 APIs using an Aptina AS0260 Sensor. This example streams Uncompressed 16-Bit YUV video from the image sensor over the CX3 to the host PC which can be viewed using a viewer such as AmCap or the Windows 8 Camera App. WebCY7C64601/603/613 Cypress Semiconductor Corporation • 3901 North First Street • San Jose • CA 95134 • 408-943-2600 Document #: 38-08005 Rev. ** Revised September 21, … north cox hospital springfield mo