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MBUS no write if prefetched value == target

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Removed constrain 255 for mapping
This commit is contained in:
Andrey
2024-08-14 19:43:24 +03:00
parent 0a4e70479b
commit 7040d9bf93
2 changed files with 15 additions and 3 deletions
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3
lighthub/itemCmd.cpp
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@@ -1454,7 +1454,8 @@ if (valMapping && valMapping->type == aJson_Array && aJson.getArraySize(valMappi
if (getInt()<aJson.getArrayItem(valMapping,2)->valueint) return itemCmd().Int((uint32_t) 0);
int diff = ((b-a)/(d-c))/2;
return itemCmd().Int((uint32_t) constrain(map(getInt(),c,d,a,b)+diff,0,255));
//return itemCmd().Int((uint32_t) constrain(map(getInt(),c,d,a,b)+diff,0,255));
return itemCmd().Int((uint32_t) map(getInt(),c,d,a,b)+diff);
}
if (valMapping && valMapping->type == aJson_NULL) return itemCmd();
return *this;

15
lighthub/modules/out_modbus.cpp
View File

@@ -556,7 +556,7 @@ int out_Modbus::sendModbus(char * paramName, aJsonObject * outValue)
if (prefetchObj && (prefetchObj->type == aJson_Boolean) && prefetchObj->valuebool)
{
int modbusRegType = (outValue->subtype == PAR_COIL) ? MODBUS_COIL_REG_TYPE:MODBUS_HOLDING_REG_TYPE;
debugSerial<<F("\nMBUS: prefetching ")<<paramName<<F(" #") <<regObj->valueint << " type:" << modbusRegType << " ";
debugSerial<<F(" prefetch ")<<paramName<<F(" #") <<regObj->valueint << " type:" << modbusRegType << " ";
/// to prevent CORRUPTIOIN if using same buffer
uint16_t localBuffer;
@@ -608,6 +608,13 @@ if (prefetchObj && (prefetchObj->type == aJson_Boolean) && prefetchObj->valueboo
}
else
{
if (outValue->valueint == localBuffer)
{
debugSerial << F("MBUS:")<<paramName<< F("=")<<localBuffer<<F(": equal targert.")<<endl;
node.setDefaultResponseBuffer();
return -4;
}
debugSerial << F("MBUS:")<<paramName<< F(" val not changed. Continue")<<endl;
}
}
@@ -693,17 +700,21 @@ if (itemParametersObj && itemParametersObj->type ==aJson_Object)
int sendRes;
int savedValue;
bool needResend;
do
{
savedValue = outValue->valueint;
debugSerial<<"MBUS: SEND "<<item->itemArr->name<<" ";
sendRes = sendModbus(execObj->name,outValue);
needResend = (savedValue != outValue->valueint);
while(needResend && mbusSlenceTimer && !isTimeOver(mbusSlenceTimer,millis(),100)) modbusIdle();
}
while (savedValue != outValue->valueint); //repeat sending if target value changed while we're waited for mbus responce
while (needResend); //repeat sending if target value changed while we're waited for mbus responce
switch (sendRes)
{
case 1: //success
case -4: //equal tatget
//execObj->subtype&=~ MB_NEED_SEND;
execObj->subtype = 0;
onceSendOk=true;