easylinux/NmraDcc
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fix bug caused when AdvancedCVAck logic was added as the CV Programming code was shared between Service Mode and Ops Mode programming.

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This commit is contained in:
Alex Shepherd
2020-01-10 15:30:30 +13:00
parent 36418f4d66
commit 5349a21e2e
2 changed files with 22 additions and 13 deletions
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33
NmraDcc.cpp
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@@ -41,7 +41,7 @@
#endif
// Uncomment to print DEBUG messages
//#define DEBUG_PRINT
// #define DEBUG_PRINT
//------------------------------------------------------------------------
// DCC Receive Routine
@@ -599,13 +599,19 @@ void ExternalInterruptHandler(void)
void ackCV(void)
{
if( notifyCVAck )
{
DB_PRINT("ackCV: Send Basic ACK");
notifyCVAck() ;
}
}
void ackAdvancedCV(void)
{
if( notifyAdvancedCVAck && (DccProcState.cv29Value & CV29_ADV_ACK) )
{
DB_PRINT("ackAdvancedCV: Send Advanced ACK");
notifyAdvancedCVAck() ;
}
}
@@ -719,7 +725,7 @@ uint16_t getMyAddr(void)
return DccProcState.myDccAddress ;
}
void processDirectOpsOperation( uint8_t Cmd, uint16_t CVAddr, uint8_t Value )
void processDirectCVOperation( uint8_t Cmd, uint16_t CVAddr, uint8_t Value, void (*ackFunction)() )
{
// is it a Byte Operation
if( Cmd & 0x04 )
@@ -729,8 +735,9 @@ void processDirectOpsOperation( uint8_t Cmd, uint16_t CVAddr, uint8_t Value )
{
if( validCV( CVAddr, 1 ) )
{
DB_PRINT("CV: %d Byte Write: %02X", CVAddr, Value)
if( writeCV( CVAddr, Value ) == Value )
ackAdvancedCV();
ackFunction();
}
}
@@ -738,8 +745,9 @@ void processDirectOpsOperation( uint8_t Cmd, uint16_t CVAddr, uint8_t Value )
{
if( validCV( CVAddr, 0 ) )
{
DB_PRINT("CV: %d Byte Read: %02X", CVAddr, Value)
if( readCV( CVAddr ) == Value )
ackAdvancedCV();
ackFunction();
}
}
}
@@ -752,6 +760,8 @@ void processDirectOpsOperation( uint8_t Cmd, uint16_t CVAddr, uint8_t Value )
uint8_t tempValue = readCV( CVAddr ) ; // Read the Current CV Value
DB_PRINT("CV: %d Current Value: %02X Bit-Wise Mode: %s Mask: %02X Value: %02X", CVAddr, tempValue, BitWrite ? "Write":"Read", BitMask, BitValue);
// Perform the Bit Write Operation
if( BitWrite )
{
@@ -764,7 +774,7 @@ void processDirectOpsOperation( uint8_t Cmd, uint16_t CVAddr, uint8_t Value )
tempValue &= ~BitMask ; // Turn the Bit Off
if( writeCV( CVAddr, tempValue ) == tempValue )
ackAdvancedCV() ;
ackFunction() ;
}
}
@@ -776,12 +786,12 @@ void processDirectOpsOperation( uint8_t Cmd, uint16_t CVAddr, uint8_t Value )
if( BitValue )
{
if( tempValue & BitMask )
ackAdvancedCV() ;
ackFunction() ;
}
else
{
if( !( tempValue & BitMask) )
ackAdvancedCV() ;
ackFunction() ;
}
}
}
@@ -958,7 +968,7 @@ void processMultiFunctionMessage( uint16_t Addr, DCC_ADDR_TYPE AddrType, uint8_t
case 0b11100000: // CV Access
CVAddr = ( ( ( Cmd & 0x03 ) << 8 ) | Data1 ) + 1 ;
processDirectOpsOperation( Cmd, CVAddr, Data2 ) ;
processDirectCVOperation( Cmd, CVAddr, Data2, ackAdvancedCV) ;
break;
}
}
@@ -973,7 +983,7 @@ void processServiceModeOperation( DCC_MSG * pDccMsg )
if( pDccMsg->Size == 3) // 3 Byte Packets are for Address Only, Register and Paged Mode
{
uint8_t RegisterAddr ;
DB_PRINT("3-BytePkt");
DB_PRINT("CV Address, Register & Paged Mode Operation");
RegisterAddr = pDccMsg->Data[0] & 0x07 ;
Value = pDccMsg->Data[1] ;
@@ -1016,11 +1026,10 @@ void processServiceModeOperation( DCC_MSG * pDccMsg )
else if( pDccMsg->Size == 4) // 4 Byte Packets are for Direct Byte & Bit Mode
{
DB_PRINT("BB-Mode");
DB_PRINT("CV Direct Byte and Bit Mode Mode Operation");
CVAddr = ( ( ( pDccMsg->Data[0] & 0x03 ) << 8 ) | pDccMsg->Data[1] ) + 1 ;
Value = pDccMsg->Data[2] ;
processDirectOpsOperation( pDccMsg->Data[0] & 0b00001100, CVAddr, Value ) ;
processDirectCVOperation( pDccMsg->Data[0] & 0b00001100, CVAddr, Value, ackCV) ;
}
}
#endif

2
library.properties
View File

@@ -1,5 +1,5 @@
name=NmraDcc
version=2.0.2
version=2.0.3
author=Alex Shepherd, Wolfgang Kuffer, Geoff Bunza, Martin Pischky, Franz-Peter Müller, Sven (littleyoda), Hans Tanner
maintainer=Alex Shepherd <kiwi64ajs@gmail.com>
sentence=Enables NMRA DCC Communication