Hy, In my sketch arduino is checking for mesage via serial (CMD) every second and writes that into string. I am suspicious that this is using more and more ram until it crashes. Message looks like: MF+00000001 when this message changes to something else, for example: MF+00000002 the message g…

Same string getting rewriten every second, RAM usage issue?

0212995500229 November 13, 2021, 1:10pm 14

Solved by changing SoftwareSerial for AltSoftSerial.

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