TC387 SWAP USB配置

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cross mob
AB1
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使能SWAP功能需要配置 UCB_OTPy_ORIG中的PROCONTP。

问题1:UCB32-UCB47逻辑扇区中都包含PROCONTP,每个扇区中PROCONTP对应位SWAPEN都需要配置为使能才能开启SWAP功能吗?

问题2:没有配置 UCB_SWAP_ORIG (UCB_SWAP_COPY)前提下,配置 HF_PROCONTP.SWAPEN使能,复位后是FULL PFLASH ADDRESS SPACE ACTIVE还是PFLASH BANK A/B ACTIVE?

问题3:关于UCB Confirmation 中UNLOCKED和CONFIRMED功能以及区别是什么?

 

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1 解答
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Di_W
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  1. Only OTP0 is a necessary function.
  2. Before enabling SWAP, please configure UCB_SWAP_ORIG and COPY.
  3. For UCB_OTPy, OTPy is only applied if it is UNLOCKED and CONFIRMED. Regarding UCB_SWAP, please refer to the table below for UNLOCKED and CONFIRMED status:

 

dw_0-1680501280943.png

Here is a demo code for your reference.

 

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lock attach
Attachments are accessible only for community members.
Di_W
Moderator
Moderator
Moderator
1000 replies posted 250 solutions authored 100 likes received
  1. Only OTP0 is a necessary function.
  2. Before enabling SWAP, please configure UCB_SWAP_ORIG and COPY.
  3. For UCB_OTPy, OTPy is only applied if it is UNLOCKED and CONFIRMED. Regarding UCB_SWAP, please refer to the table below for UNLOCKED and CONFIRMED status:

 

dw_0-1680501280943.png

Here is a demo code for your reference.

 

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