Hey folks,
I'm already toggling the USER led on my i.MX53 QSB via the GPIO7 register. That works pretty fine.
Now I need a second GPIO pin that i can control via software and that is (easily) accessible from
outside.
Can U help me? Thanks in advance!
解決済! 解決策の投稿を見る。
Hi,
Assuming you are not using the microphone, have you considered MIC_DET_B (PATA_DATA6=GPIO2_GPIO[6])?
Similarly, if you are not using the headset output, you could try HEADPHONE_DET_B (PATA_DATA5=GPIO2_GPIO[5]).
Regards,
Rod.
Hi,
Assuming you are not using the microphone, have you considered MIC_DET_B (PATA_DATA6=GPIO2_GPIO[6])?
Similarly, if you are not using the headset output, you could try HEADPHONE_DET_B (PATA_DATA5=GPIO2_GPIO[5]).
Regards,
Rod.
Thank you very much! Perfect answer!