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Sketch too big, instructions to avoid this error with BLE library (if not using minimal SPIFFS)

Florian edited this page Sep 2, 2018 · 1 revision

Special instructions so as to avoid issue Sketch too big at build time:

  • copy misc/default.csv into /Arduino/hardware/arduino-esp32\tools\partitions
  • locate the name of the ESP32 board you are using in your arduino IDE (example DOIT ESP32 DEVKIT V1)
  • change the following value in boards.txt from /Arduino/hardware\espressif\arduino-esp32 from: esp32doit-devkit-v1.upload.maximum_size=1310720 to esp32doit-devkit-v1.upload.maximum_size=1638400

These manipulations will enable you to have enough place to load the ESP32 BLE program

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