• Simulation bug of Atmel RM9200?
    When I attempt to run a demo program supplied with the uVision3 tools, Atmel RM9200 simulation fails. Steps to reproduce problem (1) Start evaluation copy of uVision3 V3.34. (2) Open the project...
  • sam7x low power mode
    hi everybody I am using at91samx257 micro controller. I want to set at91samx257 in low power mode but when i do this, the at91samx257 consumes about 40mA(PLL is set to 48MHz and no peripheral clock...
  • sam7x- RTC - DS1307 ---interface
    Hello , all I want to interface a DS1307 to arm7 via TWI . can anyone help me. have nice time Amir
  • question about the sample code of FLASH-FS for atmel sam7x board
    HI ALL I try to get the sample code run on my AT91SAM7X board,but have some question on it? 1. the FILL command:do i need to type the filename extension when execute the FILL command? 2. When i try...
  • How do I disable interrupt (IRQ) on my Atmel SAM7X?
    Hi. How can I simply disable interrupts (IRQ) on my ATSAM7X application? I simply want to prevent some critical HW-timing from beeing interrupted by "other stuff". Something like: ... disable_irq...