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Merge branch 'master' of https://github.com/thelsing/knx

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This commit is contained in:
Thomas Kunze 2019-07-24 22:28:20 +02:00
commit b4c8671dbb
3 changed files with 17 additions and 9 deletions
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2
src/knx/platform.cpp
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@ -35,6 +35,4 @@ Platform::Platform()
_memoryReference = (uint8_t*)malloc(1); _memoryReference = (uint8_t*)malloc(1);
free(_memoryReference); free(_memoryReference);
_memoryReference -= 1024; _memoryReference -= 1024;
print("MemRef: ");
println((long unsigned int)_memoryReference, HEX);
} }

22
src/knx/tpuart_data_link_layer.cpp
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@ -82,6 +82,7 @@
#define BYTE_TIMEOUT 3 //milli seconds #define BYTE_TIMEOUT 3 //milli seconds
#define CONFIRM_TIMEOUT 500 //milli seconds #define CONFIRM_TIMEOUT 500 //milli seconds
#define RESET_TIMEOUT 100 //milli seconds
void TpUartDataLinkLayer::loop() void TpUartDataLinkLayer::loop()
{ {
@ -369,15 +370,18 @@ bool TpUartDataLinkLayer::sendFrame(CemiFrame& frame)
return true; return true;
} }
void TpUartDataLinkLayer::resetChip() bool TpUartDataLinkLayer::resetChip()
{ {
uint8_t cmd = U_RESET_REQ; uint8_t cmd = U_RESET_REQ;
_platform.writeUart(cmd); _platform.writeUart(cmd);
_waitConfirmStartTime = _platform.millis();
while (true) while (true)
{ {
int resp = _platform.readUart(); int resp = _platform.readUart();
if (resp == U_RESET_IND) if (resp == U_RESET_IND)
break; return true;
else if (_platform.millis() - _waitConfirmStartTime > RESET_TIMEOUT)
return false;
} }
} }
@ -421,10 +425,16 @@ void TpUartDataLinkLayer::enabled(bool value)
if (value && !_enabled) if (value && !_enabled)
{ {
_platform.setupUart(); _platform.setupUart();
print("ownaddr ");
println(_deviceObject.induvidualAddress(), HEX); if (resetChip()){
resetChip(); _enabled = true;
_enabled = true; print("ownaddr ");
println(_deviceObject.induvidualAddress(), HEX);
}
else{
_enabled = false;
println("ERROR, TPUART not responding");
}
return; return;
} }

2
src/knx/tpuart_data_link_layer.h
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@ -56,6 +56,6 @@ class TpUartDataLinkLayer : public DataLinkLayer
bool sendFrame(CemiFrame& frame); bool sendFrame(CemiFrame& frame);
void frameBytesReceived(uint8_t* buffer, uint16_t length); void frameBytesReceived(uint8_t* buffer, uint16_t length);
void dataConBytesReceived(uint8_t* buffer, uint16_t length, bool success); void dataConBytesReceived(uint8_t* buffer, uint16_t length, bool success);
void resetChip(); bool resetChip();
void stopChip(); void stopChip();
}; };