• At89c5131 help
    Hi Am using atmel evaluation kit of the usb controller at89c5131 to build a data acquisition card on the usb port ,would like to ask if anyone know about programming the controller and about usb port...
  • AT89C5131, problems with X2 Mode
    Hello, I have a program in C and ASM which works properly on the AT89C5131 from Atmel. But I have a weird problem when I've try to use the X2 Mode without the peripherical (still in X1 Mode): The mode...
  • Facing problem with Atmel At89c5131.
    I am using Atmel AT89C5131 64pins. From the Atmel website, I found these programs - Keil uVision and Flip 2.2.4. I would like to confirm whether it is true that I can use the Keil uVision 2 to generate...
  • AT89C5131 HID class help
    Hi, i'm using MCU AT89C5131. I use WINDRIVER 8.0 to make a VB 6.0 to communicate with MCU(HID class). I use tools of ATMEl but no thing done, i don't exactly what happen in MCU. Now i want write...
  • builtin api functions on Atmel at89c5131
    When trying to call the builtin api functions of the Atmel AT89C5131 I get no results - the call simply returns the input values instead of the requested register values. The function doing the call...