RT-Thread-packages/coap

réplica de https://github-proxy.rt-thread.io/RT-Thread-packages/coap.git

MurphyZhao 9be46520ac [SConscript] Solved the problem that file with the same name in keil caused by SConscript group		%!s(int64=8) %!d(string=hai) anos
..
coap_client.c	ac07c47308 [coap] update	%!s(int64=8) %!d(string=hai) anos
coap_server.c	53f4159587 libcoap support	%!s(int64=8) %!d(string=hai) anos