From 77f41c98e7097fd2647916f26f2d495629ac323d Mon Sep 17 00:00:00 2001 From: Bernhard Date: Fri, 9 Aug 2019 16:56:17 +0200 Subject: [PATCH] bugfix Extended Frame Format TX --- src/knx/tpuart_data_link_layer.cpp | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/src/knx/tpuart_data_link_layer.cpp b/src/knx/tpuart_data_link_layer.cpp index 13b688d..12b45fe 100644 --- a/src/knx/tpuart_data_link_layer.cpp +++ b/src/knx/tpuart_data_link_layer.cpp @@ -235,7 +235,7 @@ void TpUartDataLinkLayer::loop() //Destination Address + payload available _xorSum ^= rxByte; //check if echo - if (!((buffer[0] ^ _sendBuffer[0]) & ~0x20) && !memcmp(buffer + 2, _sendBuffer + 1, 5)) + if (!((buffer[0] ^ _sendBuffer[0]) & ~0x20) && !memcmp(buffer + _convert + 1, _sendBuffer + 1, 5)) { //ignore repeated bit of control byte _isEcho = true; }