• Booting sama5d2 with lpddr2
    I'm having a SAMA5D26C with a LPDDR2 EDB1332BDBH-1. The CPU boots successfully ROMBOOT and is able to load at91bootstrap from QSPI memory. I get debug output from at91bootstrap, but I fail to load linux...
  • DSB command for external Nor-Flash memory (Cortex-M7)
    Good afternoon, dear collegs! I'v started to connect STM32H7 (Cortex M7) MCU with exteranal Nor-Flash memory by use FMC. I'm alittle confused by write command. Without DSB() command it refuses to work...
  • spi flash 16MB not working
    Hi I am currently working with SPI flash memory W25Q128BV and using nuvoton processor of N9H30 series. I have sample codes but not working correctly, but after erse only one time working properly...
  • 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...