Hello everyone!
I'm just starting to master mit app inventor 2...
I'm also a newbie in working with Arduino.
The goal is to create an Android application to control the ESP32, which is an oven controller.
I write cooking programs in SPIFFS.
When selecting a cooking program on Android (I want use ListPicker), I try to transmit program name strings via the Bluetooth channel.
My problem is that Android only accepts part of the strings that I transmit, namely the last one.
Can anyone suggest me ways to solve the problem?
And I don't understand like place image to my post...
We're new to SPIFFS. So that's a file storage system?
https://docs.espressif.com/projects/esp-idf/en/stable/esp32/api-reference/storage/spiffs.html
Your problem might be due to
- Bluetooth MTU size limitations, or
- Message Delimiters needed (\n)
For better answers, upload your sketch, blocks image, and exported aia file here.
Excuse me, I don't understand like add my .aia to this topic?
(Canned Reply: ABG- Export & Upload .aia)
Export your .aia file and upload it here.
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