SD_MMC is only compatible with the camera

NicolasPlen
Posts: 3
Joined: Wed Aug 21, 2019 8:27 am

SD_MMC is only compatible with the camera

Postby NicolasPlen » Fri Sep 13, 2019 4:42 pm

Hi everyone,

I am having a weird issue with my ESP32cam and the SD.

I am able to take a picture and save it on the SD card. However, as soon as I setup the Wifi with WiFi.h and/or a scale with HX71_ADC.h. I get the following error from the SD library.

Is it a problem with libraries compatibility ? How can I solve this ?

Best regards,

Nicolas
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WiFive
Posts: 2696
Joined: Tue Dec 01, 2015 7:35 am

Re: SD_MMC is only compatible with the camera

Postby WiFive » Sat Sep 14, 2019 3:29 am

If there is a shared gpio conflict then you will have to work around it.

NicolasPlen
Posts: 3
Joined: Wed Aug 21, 2019 8:27 am

Re: SD_MMC is only compatible with the camera

Postby NicolasPlen » Mon Sep 16, 2019 7:55 am

Hi ! Thanks for your answer

I am not sure how to do so. Could you give me a hand please ? For some unknown reasons, the camera+wifi+sd works in 5V but not 3.3V
However, with the scale, it will not work no matter the voltage! Any clue why ?

Best regards,

Nicolas

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