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i don't know what was fixed

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travis-farmer 2024-11-25 13:23:44 -05:00
parent 44486605a5
commit efdc14539b
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2 changed files with 7 additions and 6 deletions
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12
IO_Modbus.cpp
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@ -520,22 +520,24 @@ void Modbus::_loop(unsigned long currentMicros) {
if (_currentNode == NULL) {
// If we're between read/write cycles then don't do anything else.
if (_currentMicros - _cycleStartTime < _cycleTime) return;
_currentNode = _nodeListStart;
}
_cycleStartTime = _currentMicros;
if (_currentNode == NULL) return;
const char* errorStrings[] = {"success", "invalid id", "invalid buffer", "invalid quantity", "response timeout", "frame error", "crc error", "unknown comm error", "unexpected id", "exception response", "unexpected function code", "unexpected response length", "unexpected byte count", "unexpected address", "unexpected value", "unexpected quantity"};
const char* errorStrings[16] = { "success", "invalid id", "invalid buffer", "invalid quantity", "response timeout", "frame error", "crc error", "unknown comm error", "unexpected id", "exception response", "unexpected function code", "unexpected response length", "unexpected byte count", "unexpected address", "unexpected value", "unexpected quantity" };
uint8_t error;
error = modbusmaster->writeMultipleHoldingRegisters(_currentNode->getNodeID(), 0, _currentNode->holdingRegisters, _currentNode->getNumHoldingRegisters());
if (error != 0) DIAG(F("ModbusHR: %02d %04d %04d %s"), _currentNode->getNodeID(), 0, _currentNode->getNumHoldingRegisters(), &errorStrings[error]);
if (error != 0) DIAG(F("ModbusHR: %d %d %d %s"), _currentNode->getNodeID(), 0, _currentNode->getNumHoldingRegisters(), errorStrings[error]);
error = modbusmaster->writeMultipleCoils(_currentNode->getNodeID(), 0, _currentNode->coils, _currentNode->getNumCoils());
if (error != 0) DIAG(F("ModbusMC: %02d %04d %04d %s"), _currentNode->getNodeID(), 0, _currentNode->getNumCoils(), &errorStrings[error]);
if (error != 0) DIAG(F("ModbusMC: %d %d %d %s"), _currentNode->getNodeID(), 0, _currentNode->getNumCoils(), errorStrings[error]);
error = modbusmaster->readDiscreteInputs(_currentNode->getNodeID(), 0, _currentNode->discreteInputs, _currentNode->getNumDiscreteInputs());
if (error != 0) DIAG(F("ModbusDI: %02d %04d %04d %s"), _currentNode->getNodeID(), 0, _currentNode->getNumDiscreteInputs(), &errorStrings[error]);
if (error != 0) DIAG(F("ModbusDI: %d %d %d %s"), _currentNode->getNodeID(), 0, _currentNode->getNumDiscreteInputs(), errorStrings[error]);
error = modbusmaster->readInputRegisters(_currentNode->getNodeID(), 0, _currentNode->inputRegisters, _currentNode->getNumInputRegisters());
if (error != 0) DIAG(F("ModbusIR: %02d %04d %04d %s"), _currentNode->getNodeID(), 0, _currentNode->getNumInputRegisters(), &errorStrings[error]);
if (error != 0) DIAG(F("ModbusIR: %d %d %d %s"), _currentNode->getNodeID(), 0, _currentNode->getNumInputRegisters(), errorStrings[error]);
}
// Link to chain of Modbus instances

1
IO_Modbus.h
View File

@ -345,7 +345,6 @@ public:
HardwareSerial *_serial;
ModbusRTUMaster *modbusmaster;
const char* errorStrings[];
// Device-specific initialisation
void _begin() override {
ModbusRTUMaster modbusmaster(*_serial, _transmitEnablePin);