想請問一個技術問題,如果我們實做考慮用一個 timer 每天或每週重新開機,我們希望外接的裝置電流保持開或關,所以可以保持某一個 GPIO 腳位固定 1 或 0 嗎?
還是說需要 latch 配合才能達成呢?
GPIO 重新開機時是否可以維持狀態
Re: GPIO 重新開機時是否可以維持狀態
Postby costaud » Wed May 27, 2015 11:31 am
alexchang wrote:想請問一個技術問題,如果我們實做考慮用一個 timer 每天或每週重新開機,我們希望外接的裝置電流保持開或關,所以可以保持某一個 GPIO 腳位固定 1 或 0 嗎?
還是說需要 latch 配合才能達成呢?
Hi,
In SDK v1.1.0 , system_restart() will call a new software reset function that keeps the IO level stable.
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