Hello, I am having problems with my Opta PLC since an LED flashes 4 times slowly and 4 times fast, but when I try to download a program or put it in connect mode it still does not work, any solution,
Hi @andresdedico2. Please try the technique described here:
Note that the crash of the Opta's Mbed OS operating system is likely caused by a bug in your code. So if you upload the same code to the board again, it will likely crash again under the same conditions. The double reset technique only temporarily restores the board from the crashed state so that you can upload a program again. It does not solve the root cause of the crash.
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Hello
Thanks, I managed to solve it with what you told me.
You are welcome. I'm glad it is working now.
Regards, Per
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