• AT91SAM7S UDP interrupt
    Why do interrupts (UDP endpoint 1 interrupt) not work correctly when running from the Flash, but do work correctly when when debugging my application using JTAG/ICE?
  • AT91SAM7 ADC Timing...?
    I know this is slightly off topic, and I am cross posting it to the AT91.com forum, but I'm hoping that someone who frequents this forum can help. With the below code running on my AT91SAM7S32 board...
  • AT91SAM7S: nested interrupt function
    Hi, I want to add a function handling nested interrupts for the controller. Could you tell me the right position to add this function? startup-file: Undef_Handler B Undef_Handler SWI_Handler...
  • seсurity bit in AT91SAM7S
    Hi, i have a question about an access restriction of writing to on-chip flash after setting the security bit. Can i program the flash through an EFC after setting the security bit?
  • At91sam7 SPI simulation
    I am simulating a simple code using atmel's spi libraries for At91sam7x256 in keil debugger. For days i have been trying to get the simulation running but i can see no signal change on Spi clock and...