• LPC2141 - USB HID problems
    I am developing an HID device using an LPC2141. For the descriptors I followed the instructions of the thread http://www.keil.com/forum/docs/thread11137.asp. Using USBSource I can see that enumeration...
  • P89V51RD2 IAP Routines
    I have a few questions regarding P89V51RD2 microcontroller. First, At what memory location IAP routines are located? Since we call at 1FF0 but at what location particular routines are located? ...
  • HardKernel after calling IAP
    I am trying to read UID value from LPC11xx chip. My code is running ok, until I try to read UID. After that, well after few other things that run on the uC it ends up in HardKernel. I guess stack overflow...
  • 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...
  • IAP PROGRAMMING
    HI, Actually i am doing IAP PROGRAMMING FOR lpc 2468.I am displaying the menu using uart 2 to run,progarm the user code. whenever i reset my controller the menu gets diaplayed and always ask for a...