# 8720的bootloader启动流程是什么（What is the bootloader startup process for 8720）

**URL:** <https://forum.amebaiot.com/t/8720-bootloader-what-is-the-bootloader-startup-process-for-8720/2528>\
**Category:** SDK\
**Tags:** rtl872xd\
**Created:** [December 13, 2023, 8:51am UTC](https://forum.amebaiot.com/t/8720-bootloader-what-is-the-bootloader-startup-process-for-8720/2528 "2023-12-13T08:51:12Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![SCCAgain](https://sea2.discourse-cdn.com/flex016/user_avatar/forum.amebaiot.com/sccagain/32/1841_2.png) [@SCCAgain](https://forum.amebaiot.com/u/SCCAgain)\
**Post date:** [December 13, 2023, 8:51am UTC](https://forum.amebaiot.com/t/8720-bootloader-what-is-the-bootloader-startup-process-for-8720/2528/1 "2023-12-13T08:51:12Z")

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8720的bootloader启动流程是什么呢，sdk代码中有具体的流程代码吗

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**Author:** ![M-ichae-l](https://sea2.discourse-cdn.com/flex016/user_avatar/forum.amebaiot.com/m-ichae-l/32/33_2.png) [@M-ichae-l](https://forum.amebaiot.com/u/M-ichae-l)\
**Post date:** [December 14, 2023, 9:55am UTC](https://forum.amebaiot.com/t/8720-bootloader-what-is-the-bootloader-startup-process-for-8720/2528/2 "2023-12-14T09:55:55Z")

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the bootloader is not opensource.