update: Serial.html

update: Serial.html

update: Serial.html

upload files

update README.md

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Изменения

update Serial.html

update Serial.html

update Serial.html

update Serial.html

update Serial.html

update SP6xxE_BLE.html

update SP6xxE_BLE.html

create SP6xxE_BLE.html

update lib60870-C/examples/IEC60870_tester/IEC60870master.c