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handle all available bytes

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This commit is contained in:
Mike Pieper 2022-01-25 06:08:58 +01:00
parent 7d7e6eb3b4
commit c908d5dc0a
1 changed files with 317 additions and 314 deletions
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9
src/knx/tpuart_data_link_layer.cpp
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@ -119,6 +119,8 @@ void TpUartDataLinkLayer::loop()
if (!_enabled) if (!_enabled)
return; return;
// Loop once and repeat as long we have rx data available
do {
// Signals to communicate from rx part with the tx part // Signals to communicate from rx part with the tx part
bool isEchoComplete = false; // Flag that a complete echo is received bool isEchoComplete = false; // Flag that a complete echo is received
uint8_t dataConnMsg = 0; // The DATA_CONN message just seen or 0 uint8_t dataConnMsg = 0; // The DATA_CONN message just seen or 0
@ -139,10 +141,8 @@ void TpUartDataLinkLayer::loop()
bool stayInRx = false; bool stayInRx = false;
#endif #endif
// Loop as long we are in the receive phase for the L2 address // Loop once and repeat as long we are in the receive phase for the L2 address
do { do {
_receiveBuffer[0] = 0x29;
_receiveBuffer[1] = 0;
uint8_t* buffer = _receiveBuffer + 2; uint8_t* buffer = _receiveBuffer + 2;
uint8_t rxByte; uint8_t rxByte;
switch (_rxState) switch (_rxState)
@ -354,6 +354,8 @@ void TpUartDataLinkLayer::loop()
} }
else else
{ {
_receiveBuffer[0] = 0x29;
_receiveBuffer[1] = 0;
frameBytesReceived(_receiveBuffer, _RxByteCnt + 2); frameBytesReceived(_receiveBuffer, _RxByteCnt + 2);
} }
_rxState = RX_WAIT_START; _rxState = RX_WAIT_START;
@ -468,6 +470,7 @@ void TpUartDataLinkLayer::loop()
} }
break; break;
} }
} while (_platform.uartAvailable());
} }
bool TpUartDataLinkLayer::sendFrame(CemiFrame& frame) bool TpUartDataLinkLayer::sendFrame(CemiFrame& frame)