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AIROC™ Wi-Fi and Wi-Fi Bluetooth Combos Forum Discussions

Yoshi
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We have developed original board by using STM32H743 and CYW4343W.

In the whd_bus_sdio_protocol.c, we got error this kind of error. So how do we solve this problem.

Yoshi_0-1658383141456.png

Note: We are using the "STM32 Connectivity Expansion Pack1.1.0( https://github.com/Infineon/stm32-connectivity )

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Rakesh_BG
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Moderator 10 likes received 25 solutions authored 50 replies posted
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Hi @Yoshi ,

Are you using external LPO?

This error is typically observed when external LPO is missing.

 

Thanks,

Rakesh B G

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Rakesh_BG
Moderator
Moderator 10 likes received 25 solutions authored 50 replies posted
Moderator

Hi @Yoshi ,

Are you using external LPO?

This error is typically observed when external LPO is missing.

 

Thanks,

Rakesh B G

Yoshi
Level 1
First like given First reply posted First question asked
Level 1

 

Hi, @Rakesh_BG 

Thank you for your reply. I will check LPO usage.

BTW. Yesterday, I just changed delay parameter in the whd_bus_sdio_protocol.c(function name : whd_bus_sdio_download_firmware )

In the original source code delay 1 ms. and I changed 10 ms. then Error did not occured.

Yoshi_0-1658446552738.png

 

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