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Use LibJPEG to Decompress JPEG

Charlie CHEN
Associate III

‎2019-09-12 12:38 AM

Hi all,

I`m trying to build a project with STM32CubeMX , Using FATFS for SDcard and Decoding JPEG with LibJPEG.

And I just want to test if it can decompress successful or no,but it stacks in

{ jpeg_start_decompress } function.

I have no ideal about why it can go through it .

This is Libjpeg function down below,I write the printf to see is it go through

0690X00000AR8TqQAL.png

It went to the HardFault at breakpoint place

0690X00000AR8U0QAL.png

Hope anyone can help!

Thanks a lot!!

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