Program Counter, Stack Pointer and Link Register Status During an Interrupt Service in ARM based Processors

what happens when interrupt comes to program counter stck pointer and link register in ARM based Processor Architeture ?
Program Counter, Stack Pointer and Link Register Status During an Interrupt Service in ARM based Processors

what happens when interrupt comes to program counter stck pointer and link register in ARM based Processor Architeture ?
ARM Processor board and Programming

I am trying to develop an ARM development board using ATSAM3U4C with a 96 MHz clock, a few LEDs and a button for external interrupt. Shown below is a little circuit that I have put in place. Using Atmel...
ARM Processor board and Programming

I am trying to develop an ARM development board using ATSAM3U4C with a 96 MHz clock, a few LEDs and a button for external interrupt. Shown below is a little circuit that I have put in place. Using Atmel...
ARM Cortex M3 STM32F207 processor hangs during the initializing if the code-size is more then 64k

Hallo, I'm using a ARM Cortex M3 STM32F207 processor and if the code of my project becomes a value of more than 64k, the processor hangs before the PC reach the __main(). The code starts at 0x08020000...