• Configuring PIO and Interruptions: IRQ's
    Hi, If I need to use for example the IRQ1, I need to configure PIO Enable=1 and Interrupt Enable Registes=1 and configure AIC registers? or is only necesary to configure AIC registers? I think...
  • Configuring PIO and SMC in AT91SAM7SE
    Hi all, In my project i have connected external SRAM with AT91SAM7SE controller via static memory controller interface,for that i configured PIO and SMC controllers, then i have tried to write some data...
  • configure PIO of ARM9 as input.
    hi all, I am Kirti Patel from india. i am using AT91RM9200+FPGA SBC board made by darell harmon... in this board when i read the status of the pio pins during execution ..at that time i am not getting...
  • Urgent: Problem in Timer interrupt program using AT91SAM7SE512-EK]
    Dear Friends, I am using the Keil uvision3 ARM version,I have developed a new project Timer interrupt program.(downloaded from Atmel website). In compilation of the code has no problem,after i downloaded...
  • Access Violation - AT91SAM7SE512 & uVision3
    Hi Everyone, I am seeing this very interesting behavior, and I really have very few things I can think of to do to try and figure out what is causing it. I was working with the demo version of Keil...