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To avoid to influence other component while entering into reset state,
we need to know the initial state of every pin in reset state.
Where to find it?
Solved! Go to Solution.
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- initial state
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Hi Leon,
I think the pins will be in tristate unless you configure the required state for each pin in the application. So if you want to avoid influence on other component , you may have to configure the pin state in application.
Regards,
Anjana
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Leon
I am not aware where can I find it. Here lists some points for reference:
1. A8(P3/P29/P35) used as I2S_DO/PCM_OUT by default.
2. B7(P2/P28/P37) used as I2S_CLK/PCM_CLK by default.
3. C7(P12) used as I2S_DI/PCM_IN by default.
4. C8(P0/P34) used as I2S_WS/PCM_SYNC by default.
5. D6(P6/P31) used as LPO_IN by default.
6. F7(P25/P32) used as BT_HOST_WAKE by default.
7. F8(P36/P38) used as BT_DEV_WAKE by default.
8. G8(P4/P24) used as BT_CLK_REQ by default.
Regards
Jenson
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HI yans.
In fact, I want to know all output pin is high or low during hard reset.
Leon
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Hi Leon,
I think the pins will be in tristate unless you configure the required state for each pin in the application. So if you want to avoid influence on other component , you may have to configure the pin state in application.
Regards,
Anjana