ADC problem

6 thoughts on “ADC problem”

1. Hi,

    I’m having problem with adc driver.

   I’m loading driver with insmod and everything seems to be ok(adc_major=252),

    then I’m open adc successfully with open() function

   but then nothing  works. not ioctl(), not read() functions.

    

   Does anyone have any ideas? 

   1. How do you load the driver?

      1. insmode ./adc.ko

         1. Maybe I have wrong driver? Instruction says adc_driver.ko and I have adc.ko, can you send me real driver?

            1. The problem could be in relation with the wrong adc.h file contained in
               to the debian:/opt/crosstools/usr/include/linux/adc directory of the
               Telit coLinux Development Environment.
               Can you send this file to us for a check?

            2. Yes this was the problem, I have placed header from firmware sources and now it works.