• 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...
  • Backup Battery for STM32L seroes
    Hi, STM32L series do not have a dedicated backup battery pin. I know these micros are designed to operate based on battery but In my project I want to guaranty clock never changes even with a main...
  • what type of data should I choose?
    Hello I have a program written in assembler for 8051, I need to change it to a program in C for STM32F103. The old program has symbols for individual bytes in memory. e.g in NFL byte: SAVED...
  • use internal flash as flash data backup LPC2468
    Hello! Someone knows it is possible to store ram area variables into the unused area of LPC2468 Internal Flash , like a eeprom? Thanks