• Bootloader confusion
    Hi, I am using the Keil uVision 3.23 and I have an AT91SAM7S256 board here. I'd like to implement a bootloader that will always start when the board is powered, and checks if there is code to...
  • confused characters
    HI I have a stm32f103c8t6. I connected data pin of LCD to portA.& RS,RW,EN to PB0...PB2 . but my lcd is really confused. everyTime i send "111" to LCD it shows "333". everyTime i send "qqq" to LCD...
  • Still confused
    I understood why PINSEL0 is used for P0_15 & PINSEL1 is used for P0_16 . I tend to get confused when i see different codes being used for different Application notes. PINSEL0 |= 0x00050000; ...
  • Is there a solution for ROPI dual image (Position Independent code runnning in flash)?
    We are using LPC1756(256K flash, 32K RAM). We need two application images which runs in flash to support in service upgrading. That is, the running application itself can download another version of...
  • CMSIS confusion
    Note: This was originally posted on 27th October 2012 at http://forums.arm.com Hello all I have few questions about CMSIS. I have reviewed some libs with basic functions and there is no loops for rest...