I’m trying the spidev-test utility but when i configure the SPI_LSB_FIRST option the SPI_IOC_WR_MODE ioctl call with the value 0x08 which turns on the SPI_LSB_FIRST flag fails with message:
can’t set spi mode: Invalid argument
Does anyone have any idea what the reason could be?.
Hello @flavio ,
Thanks for your feedback.
Can you please post the link to the answer that solved your issue and mark your post with the link as a solution?