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eModbus / eModbus

Modbus library for RTU, ASCII and TCP protocols. Primarily developed on and for ESP32 MCUs.
https://emodbus.github.io
MIT License
363 stars 122 forks source link

don't flush, since on arduino this also clears the RX buffer #312

Closed zivillian closed 10 months ago

zivillian commented 10 months ago

flush() on WiFiClient discards any unread data

https://github.com/espressif/arduino-esp32/blob/21b88659b9ded3fcc1082f23f498bc2a04cd4f1b/libraries/WiFi/src/WiFiClient.cpp#L501C1-L524C2

fixes #310