• Not working Flash magic terminal
    Hi friends, I am a newbie. I just have started my ARM career with NXP's LPC2148 kit. I am doing simple project of interfacing 4*4 matrix keypad with LPC2148 module. The progam is that after pressing...
  • NOR, SPI, U-Boot, Kernal
    Hi All, I have spent a few months trying to learn all about embedded systems. Good old google and endless mazes of blogs, links. In my quest to learn of course I have bricked about 4 devices (not...
  • How to add SPI device on AM335X
    As we know, we frequently utilize SPI devices on the embedded boards, however, many development boards have no SPI devices, as a result, there is no registration information of SPI devices  in it's kernel...
  • Request for vendors: improve SPI/SSP
    The CAN-bus has a real cool feature: It has the ability to check that the data sent actually compares to the data that was requested to be sent. But CAN-bus is limited to 1 MHz only, because it has to...
  • Frame width of PL022 PrimeCell SPI controller
    Hi all, I'm trying to make ARM SPI controller PL022 work with Maxim MAX5134, which can be found here: http://datasheets.maximintegrated.com/en/ds/MAX5134-MAX5137.pdf PL022 support 16 bits width frame...