I am using mjs code in esp32 i need to interface a storage unit such as SD_Card or External flash to save data permanent. I don't find any example code for SD_Card or external flash interface with esp32. Please Suggest some ways to do so.
You can use an external spi flash, but be aware that if you are using SPIFFS for a 8MB one it will take ages to format/mount at 80MHz.
The newly added LFS is much faster.
can i use SD card instead. is there any support for that.?because my team is more interested in using SD_Card than flash .
so please give me some reference for that once so that i can compare and use best of them