• migration from cortext-M3(sam3s) to Cortex-M4(sam4s)
    Hi all, I've got a project using Atmel's SAM3S8B I've just found about SAM4S and cortex-M4 and I chose SAM4S8B to migrate to. But I've got no result after a few days of trying to port the project...
  • How to read FLASH MEMORY fully from SAM3S8B
    I used SAM3S8B . I program it by SAM-BA and mostly use my board without any problem. board connected to computer with D+ and D- some command come from computer and the responds comeback from SAM3 to...
  • SAM3S peripheral debugging
    Hello, has anybody experienced how to debug peripherals with Keil uVision? The best version so far I have found was MDK 4.11. After this I began to get confused because when I found things from the...
  • Set SAM3 frequency
    Hi i'm working with SAM3 microcontroller with 12MHz external crystal and set the multiplier and divider to have 64MHz for Master Clock then i see mistake when code is running it's necessary noted...
  • SAM3 micro becomes a bit hotter than SAM7
    I'm trying to replace my AT91SAM7S256 with SAM3S8B micro controller which is sitting on my board. I feel like when I connect my board to USB port and use HID class, my SAM3 micro becomes a bit hotter...