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OTP programming for imxrt1011

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OTP programming for imxrt1011

‎11-01-2021 01:42 AM
1,624件の閲覧回数
Sarajia
Contributor I

Hi sir,

Would you mind sending me the userguide for OTP programming for imxrt1011?

I found  section "Software Write Sequence" which is mentioned in 23.6.1.7 of https://cache.nxp.com.cn/secured/assets/documents/en/reference-manual/IMXRT1010RM.pdf?fileExt=.pdf 

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‎10-05-2022 10:29 PM
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irfanaspl
Contributor I

I think this answer will help you Programming NXP i.MX RT OTP fuse with west

Irfan worked as a reporter for TechCrunch since August 2011. She joined the company after having previously spent over three years at SMSala Bulk SMS Provider. Irfan worked in I.T. across a number of industries, including banking, Marketing, retail, and software.
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‎11-14-2021 08:57 PM
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Gavin-liu
Contributor I

MXP-MCUBootUtility tool excellent !

there is a issue for the BEE encryted, 1051.

Flash my bin file in "Dev usigned image boot", the board can power on and work as normal.

but fiash the same file in  BEE "encrypted imaged boot" mode, can not power on.

could you help find that wrong operation and other point......

 

 

Gavinliu_0-1636947978256.png

Gavinliu_1-1636948612973.png

 

 

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‎11-17-2021 07:14 PM
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jay_heng
NXP Employee
NXP Employee

You need to enable below EncryptedXIP bit - BOOT_CFG1[1].

1050-enc-en.PNG

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‎11-17-2021 07:37 PM
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Gavin-liu
Contributor I

Sorry for my post.

the XIP  have been seeting in efuse. please help double check.

Gavinliu_1-1637202839550.png

thank you in advance!

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‎11-17-2021 08:09 PM
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jay_heng
NXP Employee
NXP Employee

Please check BT_FUSE_SEL bit, refer to 1.2.2 and 1.2.3 sections in https://www.cnblogs.com/henjay724/p/9034563.html

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‎11-17-2021 11:06 PM
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Gavin-liu
Contributor I

Thnak you for the quick reply, follow your comments.

serial NOR flash have been mounte on the PCBA, and below  is my setting:

1. internal boot mode,（0010）

2. BT_fuse_SEL=0 in fuse

Gavinliu_0-1637215410301.png

 

3. The detail info of Boot_CFG pin is below PIC.（Due to the board can not power on. I have tried to change the"BT_CFG[1]" to High and enbale the XIP. At last, the board still can not power on .)

Gavinliu_0-1637212055975.png

Till now, my board is ok in "Dev usigned image boot "mode, and fail in "encrypted imaged boot" mode. 

the boot CFG seeting if related this case?

 

 

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‎11-21-2021 06:23 PM
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jay_heng
NXP Employee
NXP Employee

You can do some tests to verify it is app issue or BootROM issue

Below two blogs may help you:

https://www.cnblogs.com/henjay724/p/14446183.html

https://www.cnblogs.com/henjay724/p/14479276.html

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‎11-08-2021 08:21 PM
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jay_heng
NXP Employee
NXP Employee

There are three ways to burn OTP

1. NXP-MCUBootUtility tool

2. SDK demo: \SDK_2.11.0_EVK-MIMXRT1010\boards\evkmimxrt1010\driver_examples\ocotp

3. flashloader package and blhost.exe tool, refer to https://www.cnblogs.com/henjay724/p/9108176.html

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