理论上应该是可行的，但后续会不会有其他麻烦也很难说，比如flash加密后用Arduino EEPROM或Preferences...
println("Camera capture failed"); return; } // initialize EEPROM with predefined size EEPROM.begin(EEPROM_SIZE); pictureNumber = EEPROM.read(0) + 1; // Path where new picture will be saved in SD Card String path = "/picture" + String(pictureNumber) +".jpg"; fs::FS &fs = SD_...
Hello, the functions of esp32 S3 EEPROM and preferences cannot be written normally, but the same program can work normally in esp32 The environment I tested was vscade platformio 1 1 reply maxgerhardt Jul 4, 2022 With what code and platformio.ini did you test that? liangwork168 Jul 4...
This article is a complete guide for the ESP32 Deep Sleep mode with Arduino IDE. We’ll show you how to put the ESP32 into deep sleep and take a look at different modes to wake it up:timer wake up,touch wake up, andexternal wake up. This guide provides practical examples with code,...
理论上应该是可行的，但后续会不会有其他麻烦也很难说，比如flash加密后用Arduino EEPROM或Preferences...
EEPROM.commit(); For the changes to be saved. Read To read a byte from the flash memory, you use theEEPROM.read()function. This function takes the address of the byte you want to read as an argument. EEPROM.read(address); For example, to read the byte stored previously in address 0...
To do that, you can save your data using EEPROM, the Preferences library, or create a txt file in the filesystem (SPIFFS). Here are some resources: –https://randomnerdtutorials.com/install-esp32-filesystem-uploader-arduino-ide/ –https://randomnerdtutorials.com/esp32-save-data-permanently...