What PSRAM i have? [ ESP32-S3 WROOM1 N16R8 44Pin Typ-C 8M PSRAM ] #358
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https://de.aliexpress.com/item/1005006866671541.html In the discription, they say only: PSRAM
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Replies: 1 comment 3 replies
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you have 8MB or RAM. It might be Octal or it could be Quad. if you are having an issue with it core panicking with BOARD_VARIANT set then leave that out and run it and see how it does. One of the things I have seen a lot of is counterfeit ESP32's that have come from aliexpress and it usually manifests with the RAM not working or not being what is used by espressif. Espressif states the RAM should be octal for the variant you are using but if it's a counterfeit or low grade board it may only have quad. |
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The N16 in the part number means 16mb of flash so make sure you have |
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However there are 2 variants of that MCU model as well. one of them uses quad flash and the other uses octal flash. so make sure to also try it adding |
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thanks!!!!!!!!!!!!!!!!!! |
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The N16 in the part number means 16mb of flash so make sure you have
--flash-size=16in your build command. The R8 in the model means 8mb of SPIRAM/PSRAM