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Showing posts from January, 2024

WI-FI bring up ON SDIO Interface

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  Share your knowledge. It’s a way to achieve immortality. –Dalai Lama   1. To know about the module  🔑       DataSheet of wifi module will be helpful to know what pins should be configured and the block diagram will help to know regarding power  and clock source .                                                                                                        Also please make sure we have host semantics regarding connection of wifi module on board 2.  SDIO Card detection  if you are not getting below log in dmesg  then it means SDIO is not able to detect the wifi module.    mmc2: new ultra high speed SDR104 SDIO card at address 0001   T...