topic Re: MCU-OTA SFW | Cannot generate bin files。 in i.MX RT Crossover MCUs

MCU-OTA SFW | Cannot generate bin files。

czmyouyu — Fri, 21 Jan 2022 02:05:30 GMT

<MCU-OTA SBL and SFW user guide.pdf>，I follow the following method. but nothing happens，no bin files or errors gengerated。

Re: MCU-OTA SFW | Cannot generate bin files。

jeremyzhou — Mon, 24 Jan 2022 06:57:09 GMT

Hi,
非常感谢使用NXP产品，很高兴为你提供技术支持！
谨慎起见，请先介绍一下你的测试环境以便复现问题！！
Have a great day,
TIC

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Re: MCU-OTA SFW | Cannot generate bin files。

czmyouyu — Tue, 25 Jan 2022 02:48:15 GMT

非常感谢回复。

开发环境：Win10 .Keil 5.32

依照《MCU-OTA SBL and SFW user Guide》中7.3.2 Aliyun OTA章节中步骤，依次执行，MDK5.30生成两个bin文件，在执行7.3.2.4 Modify the cur_version for testing的第9步骤时，

python imgtool.py sign --key sign-rsa2048-priv.pem --align 4 --version "1.0.0" --header-size
0x400 --pad-header --slot-size 0x100000 --max-sectors 32 sfw_1064_100.bin 1064_ali_100.bin
python imgtool.py sign --key sign-rsa2048-priv.pem --align 4 --version "1.4.0" --header-size
0x400 --pad-header --slot-size 0x100000 --max-sectors 32 sfw_1064_140.bin 1064_ali_140.bin

并没有相应的bin文件产生，也并没有产生任何的错误log。

Re: MCU-OTA SFW | Cannot generate bin files。

jeremyzhou — Wed, 26 Jan 2022 09:58:12 GMT

Hi,

Thanks for your reply.
你的Python版本是多少？还有你有用IAR工程时会遇到同样的问题吗？？
Have a great day,
TIC

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