What state of FX3_GPIO during power up?

magus.maa Jun 20, 2018 7:28 PM

What state of fx3-gpio pin, during power up before firmware upload?

Thanks!

你好，之前有在my case 問過這個問題，貴司fae是回覆要再確認，後來就沒消息了。

想再問，是否已經幫我確認這個問題了。

當FX3一上電後，直到我們的firmware進入成功控制住fx3前，這一段時間gpio的狀態。

請協助確認，感謝！~

1. Re: What state of FX3_GPIO during power up?

srdr Jun 20, 2018 11:43 PM (in response to magus.maa)

Refer this thread: GPIO state at power on
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2. Re: What state of FX3_GPIO during power up?

magus.maa Jun 21, 2018 11:01 PM (in response to srdr)

Hi, The "Tristate" is Hi-Z state?
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3. Re: What state of FX3_GPIO during power up?

srdr Jun 21, 2018 11:08 PM (in response to magus.maa)

Yes. The "Tristate" is Hi-Z state
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