Hello,
I have found an inconsistency in the i.MX7 dual reference manual, and it would be helpful to me to know which part is correct.
I want to get at the 32k XTALOSC clock. I note that the mux options in IMX7DRM, Ch 8, lists the following:
To me, this says that if I configure mux option Alt4 on the GPIO1_IO02 pad mux settings, that I will get the 32k XTALOSC signal as an output on that pad. However, when I look at the actual mux settings for that pad, there's no mention of Alt4, nor of XTALOSC.
So, will I get a 32k clock if i set ALT4? Is this supported?
Solved! Go to Solution.
Hello,
REF_CLK_32K option of GPIO1_IO02 is available.
You may use the Pins tools V3.0
Thanks for the information about i.MX7 RM inaccuracy.
I informed the doc team about it.
Have a great day,
Yuri
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Hello,
REF_CLK_32K option of GPIO1_IO02 is available.
You may use the Pins tools V3.0
Thanks for the information about i.MX7 RM inaccuracy.
I informed the doc team about it.
Have a great day,
Yuri
-----------------------------------------------------------------------------------------------------------------------
Note: If this post answers your question, please click the Correct Answer button. Thank you!
-----------------------------------------------------------------------------------------------------------------------
Thanks, Yuri! Very helpful.