We just discovered a memory leak in our code but have been unable to correct it. We are using a Swan microcontroller. The leak seems to occur whenever we use NoteRequest() in the following function: void NoteAdd (ModbusData data){ Serial.println("Sending Data to Notecard\n"); J *req =…

Hi @rfadell3 Can I get some more information about your application? What version of note-arduino are you using? Is this a single-threaded application? This certainly seems odd as you are only using sendRequest() which should free the req object after the request is complete. If you try a less …

NoteRequest Memory Leak on Swan

Troubleshooting

abucknall April 7, 2025, 1:41pm 3

Can you also confirm where freeMemory() is coming from? Is that your own implementation or are you calling a library?

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NoteRequest Memory Leak on Swan

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