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?

RayLivingston November 5, 2021, 8:49pm 12

Most likely you are mis-managing a pointer, an array, or an interrupt somewhere.

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