• USB HID reports longer than 64 bytes on lpc2141
    Hi everyone, I'm working on a custom system monitoring device and have a requirement for a USB HID input report longer than 64 bytes. From what I've read, it's possible to send it as multiple transactions...
  • Unable to program LPC2141 after IAP routine
    I wanted to write a bootloader for the LPC2141 whilst running USB communications which are required during the write in my application. To do this, I ignored the suggestions about disabling interrupts...
  • Problem with USB HID and Timers
    Hi, I try to program an STM32F103ZE. I use the Keil USB HID program and want to add some functions, such as a PWM, ADC and some other. If I use the USB HID, the ADC or the PWM in different programs...
  • STM32L USB HID Problem
    Hi again to Tsuneo ;) and all others ..., it's been a while I cannot get the USB to work properly. In general, I am familiar with HID, did use it successfully on LPC1768 and Renesas RX62 both...
  • LPC2148 USB HID problem
    Hello, I have USB HID sample from NXP ( ics.nxp.com/.../an10736.zip ) and it work fine. Problem is the number of USB_HID_REPORT_OUT. When I set USB_HID_REPORT_OUT 1 it is working fine and data is recieved...