beginner on Udoo

Discussion in 'UDOO 101' started by dzef, Jan 7, 2014.

  1. dzef

    dzef New Member

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    Hello,
    I just begin with Udoo and everything works fine, bravo ! Congratulations to the entire team ! This little Udoo is great.
    There is just one (actually perhaps 2 or 3 more...) thing which is still confused for me :
    I just finished to skim through the Manual and my impression is that the activation of spdif output/input is not as easy as I thought... Am I wrong ? It seems that I need to "compile a kernel source", edit "macro’ s array"...etc. Wouaou ! I thought that a simple gpioXX editing would suffice... :oops:
    So, here is my newbie's question : is it within the reach of someone who does not understand the command line or must I expect for a nerd's tutorial to plug my DAC/ADC into Udoo ?
    Thank you.
    P.S. Excuse my English...
    Dzef.
     
  2. dzef

    dzef New Member

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    Hello,
    Well, according to the Manual, I modified the file board-mx6qd_seco_UDOO.h :
    - I enabled macros EIM_D21, GPIO_19, DISP0_13, 14, 16...19.
    - I remove the related GPIOs macro.
    Then, after recompiling kernel and modules : neither input (pin21) nor output (pin44) spdif available, no choice in "alsamixer"...etc
    Did I forgot anything ?
    Thanks for your help...
     

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