关于两种bootloader的理解

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关于两种bootloader的理解

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944706426
Contributor III

1.png

是否可以理解第一种为内部rom即一级bootloader,第二种为二级bootloader?

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jeremyzhou
NXP Employee
NXP Employee

Hi,
Thank you for your interest in NXP Semiconductor products and for the opportunity to serve you.
No, your understanding is not complete right, the flashloader is not the ROM code, which is used to contact the Blhost tool, and the ROM code should load the flashloader code in the internal RAM, then jump to it to execute.
Have a great day,
TIC

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505 Views
jeremyzhou
NXP Employee
NXP Employee

Hi,
Thank you for your interest in NXP Semiconductor products and for the opportunity to serve you.
No, your understanding is not complete right, the flashloader is not the ROM code, which is used to contact the Blhost tool, and the ROM code should load the flashloader code in the internal RAM, then jump to it to execute.
Have a great day,
TIC

-------------------------------------------------------------------------------
Note:
- If this post answers your question, please click the "Mark Correct" button. Thank you!

 

- We are following threads for 7 weeks after the last post, later replies are ignored
Please open a new thread and refer to the closed one, if you have a related question at a later point in time.
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