MKRGSM : GSMUDP.read()
Reads UDP data from the specified buffer. If no arguments are given, it will return the next character in the buffer.
This function can only be successfully called after GSMUDP.parsePacket().
buffer: buffer to hold incoming packets (char*)
len: maximum size of the buffer (int)
Corrections, suggestions, and new documentation should be posted to the Forum.
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