Hello Champs,
From Table 97 of DS, EIM_EB0,1 are Input for setting BOOT_CFG4.
From Table 100 of DS, the state of EIM_EB0,1 immediately after reset and before ROM firmware or software has executed, is Output.
From Table 101 of DS, "Before Reset State" of EIM_EB0,1 is Input.
If above all tables are correct, is this right understanding ?
EMI_EB0/1 are latched in BOOT_CFG4 in during the reset stage 1 below?
Best regards,
Nori Shinozaki
解決済! 解決策の投稿を見る。
Yes, your understanding is correct. The boot configuration signal inputs are latched at the time of the Reset signal de-assertion, and then they are immediately switched to their regular functionality.
Have a great day,
Artur
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Yes, your understanding is correct. The boot configuration signal inputs are latched at the time of the Reset signal de-assertion, and then they are immediately switched to their regular functionality.
Have a great day,
Artur
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Note: If this post answers your question, please click the Correct Answer button. Thank you!
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Thanks Artur!
Best regards,
Nori Shinozaki
Roughly. YES.
Thanks Biyong,
Have a good weekend!
Nori Shinozaki