Skip to main content
Arduino

You are not logged in. Your edit will be placed in a queue until it is peer reviewed.

We welcome edits that make the post easier to understand and more valuable for readers. Because community members review edits, please try to make the post substantially better than how you found it, for example, by fixing grammar or adding additional resources and hyperlinks.

Required fields*

8
  • use stack decoder IDE plugin to decode the stack. the crash is in esp code, so Uno code is not what we need to see Commented Nov 30, 2020 at 5:58
  • 1
    I am connecting just the ESP to my computer to watch the log. The ESP sends data every 30 seconds so I assume I will see the crash happening there too and will check out the stack decoder IDE plugin too. (The ESP is sending on 9600 and the SoftwareSerial is on 57600.) Commented Nov 30, 2020 at 16:20
  • 1
    "The ESP is sending on 9600 and the SoftwareSerial is on 57600." ??? Commented Nov 30, 2020 at 16:25
  • 1
    I added clarification about the BAUD rates to the question text. Commented Nov 30, 2020 at 16:49
  • 1
    Post your ESP code, you are likely has a buffer overflow somewhere in your ESP. BTW, use if (receivedChar >= '0' && receivedChar <='9') would be much simpler for your Arduino code. Commented Dec 1, 2020 at 8:52