• LPC2478 USB CDC missing end point realization
    To the NXP USB experts, Like many, I'm using the the Keil usbcdc demo. I am using it on an NXP LPC2478 on the Embedded Artists QVGA development board. I do have some questions below, but I also wanted...
  • Usb bulk
    using the BULK transfer, DMA mode Please help us to see, the use of DMA transfer in batch mode to the normal reception can not be delivered, why? void USB_EndPoint2 (DWORD event) { USB_DMA_DESCRIPTOR...
  • USB Bulk transfer
    Hi, I am using AT91SAM7x-ek eval board with Keil uVision 3.55a. I am trying to use bulk transfer and I am hoping to port "memory" example from KEil/ARM/Boards/Atmel/AT91SAM7X-EK/USB directory. For...
  • USB 2.0 bulk transfer
    Hi All Our application acquires the values from ADCs in the LPC 2148 based board and display in the PC via usb ( USB 2.0 , fullspeed ) . Decided to chose bulk transfer for the application as speed was...
  • Enable Bulk transfer for LPC2378
    Dear All, I have used the HID code available in Keil Library. I am able to transfer one one byte Using control transfer but Now as per requirements and Specifications I need to transmit data that...