• LPC2378 Battery Backup RAM
    I have written a program that writes into the Battery RAM of LPC2378. When ever i try to write anything to this RAM Area i am getting the error- " Data Abort: ARM Instruction at 00000B34H, Memory...
  • SRAM battey backup for STR9
    Hi all, I'm using STR9 microcontroller and I want to give SRAM the battery backup. I've configured the PWR bit in RTC control register accordingly and selected NoInit mode in the project->options->target...
  • battery simulator for 3 batteries
    hi my new project :( I'm a little confused about all the stuff about battery chargers I see for example that microchip offers a smart ic quite pretty blue to charge batteries ... with max...
  • STM32L USB Driver for Keil
    A good day to all, does anybody know about an USB low level driver file for the Keil lib on STM32L chips? Unfortunately Keil supports - up to now - only the F-Types in full and high speed. ...
  • 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...