How to read – burn OTP bits in I.MX287

[MarcCoussement]

Hi,

Can I use bitburner.exe to read – burn the OTP bits of an imx287 device?

The tool can’t detect the IMX287 device. I am not sure if the bitbuner tool is supporting this
device.

Any other tool or possibility ?

Any help appreciated

[emanuelec]

You can use also Mfgtool. Please see bitburner help (see above) and search in this community how to create xml file with sb with bit configuration.

regards

Emanuele

[BryanJI]

bitbuner V1.0.5.3 for imx287， ask freescale support.

[Yuri]

https://www.freescale.com/webapp/Download?colCode=IMX_OPT_TOOLS&appType=license&location=null&fpsp=1...

[MarcCoussement]

Hi Balaji,

Sorry for the delayed response ...

Seem you there is no support from freescale on this, the FAE will visit me on next Monday so i will post his response on this issue next week.

I prefer to use ready to use tools, it seems risky to play with the fuse bits as this not erasable.

Marc,

Balaji said:

I wasalso using Bitburner for I.MX233. But I could not find any such tool for I.MX287. So I have written one for my self. If you require, I can share with you my functions. You can integrate it with your bootlets and use.

Balaji.V

[Balaji_ng]

I wasalso using Bitburner for I.MX233. But I could not find any such tool for I.MX287. So I have written one for my self. If you require, I can share with you my functions. You can integrate it with your bootlets and use.

Balaji.V

[MarcCoussement]

Do you mean there is no tool support to read – burn the OTP bits in an imx287.

The tool bitburner do support imx233.

No idea on support for imx287

Marc,

[Balaji_ng]

You may have to write your own program to write to fuse bits. You may refer to OBDS for this. You have functions to do the fuse programming.

Hope this helps.