• 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...
  • ULINK2 slow performance on USB 2.0
    I currently have two ULINK's and just purchased a ULINK2. My test environment is having two laptops running XP2. One laptop has USB 2.0 and the other is USB 1.1. Save binary on both machines and the...
  • USB 2.0 HID device driver
    Hi I have some problem regarding USB 2.0.We are using HID Device Driver (LPC2148). The current driver implementation is like if there is no data sent by the endpoint the dummy byte 0xFF is sent to the...
  • Is it possible to limit ethernet bandwidth from application?
    Hi, We are trying to create an client-server application based on TCP sockets for our STM32F4 board using Keil Middleware Network v6.5 (CMSIS). We would like to generate a test scenario where we...
  • Slow enumeration for USB 2.0 full speed device.
    Hello, I have LPC2368 controller which supports USB 2.0 full speed device. While enumeration, I noticed the below request sequence from Host to device: 1. Device Descriptor 2. Set Address...