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, 5:13pm 7

Then look at how much free RAM you have AT RUNTIME, by using one of the many libraries that allows you to see how much memory is available at any time.

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Same string getting rewriten every second, RAM usage issue?

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