Modbus/include/ModbusClientCommon.cin

fixed decoding bits in OnModbusReceiveBits()

Modbus/ModbusClientUDP.can
  Enhanced client
    Timer that automatically refreshes the status
    Save received data in sysvars
This commit is contained in:
Jonny007-MKD 2014-05-21 11:29:29 +00:00
parent dde6cef26f
commit df4813e33d
2 changed files with 98 additions and 164 deletions

View file

@ -8,14 +8,7 @@ includes
variables
{
char gNodeName[10] = "ClientUDP";
msTimer muster, clock;
msTimer gtRead;
byte gX[2] = {1, 0};
enum MbClientState {INIT, ConfWago1, ConfWago2, ConfWago3, ConfWago4, ConfWago5, ConfWago6, DATA};
enum MbClientState gState = INIT;
}
// Get information of local network interface such like ip address
@ -32,7 +25,6 @@ on start
// Read serial code, additional stuff is done in OnModbusReceiveRegisters
gState = ConfWago1;
ModbusReadRegisters(0x2011, 1);
ModbusReadRegisters(0x2012, 1);
ModbusReadRegisters(0x2030, 65);
@ -55,12 +47,6 @@ void OnModbusWriteBitFailed(enum ModbusRequestError error, enum ModbusException
void OnModbusWriteRegisterFailed(enum ModbusRequestError error, enum ModbusException ex, struct ModbusApHeader mbap)
{
}
void OnModbusWriteBitsFailed(enum ModbusRequestError error, enum ModbusException ex, struct ModbusApHeader mbap)
{
}
void OnModbusWriteRegistersFailed(enum ModbusRequestError error, enum ModbusException ex, struct ModbusApHeader mbap)
{
}
void OnModbusWriteMasksFailed(enum ModbusRequestError error, enum ModbusException ex, struct ModbusApHeader mbap)
{
}
@ -68,14 +54,74 @@ void OnModbusReadWriteRegistersFailed(enum ModbusRequestError error, enum Modbus
{
}
void OnModbusWriteBitsFailed(enum ModbusRequestError error, enum ModbusException ex, struct ModbusApHeader mbap)
{
byte bitStatus[100], i;
switch (error)
{
case Exception:
writeLineEx(0, 3, "Error: Received Exception 0x%X while reading Bits", ex);
break;
case Timeout:
writeLineEx(0, 2, "Warning: Reading Bits timed out! Retrying...");
break;
case FinalTimeout:
for (i = 0; i < @sysvar::%BUS_TYPE%%CHANNEL%::%NODE_NAME%::Info::InputBits; i++)
bitStatus[i] = 255;
sysSetVariableData("%BUS_TYPE%%CHANNEL%::%NODE_NAME%::Data", "InputBits", bitStatus, @sysvar::%BUS_TYPE%%CHANNEL%::%NODE_NAME%::Info::InputBits);
break;
}
}
void OnModbusWriteRegistersFailed(enum ModbusRequestError error, enum ModbusException ex, struct ModbusApHeader mbap)
{
byte bitStatus[100], i;
switch (error)
{
case Exception:
writeLineEx(0, 3, "Error: Received Exception 0x%X while reading Registers", ex);
break;
case Timeout:
writeLineEx(0, 2, "Warning: Reading Registers timed out! Retrying...");
break;
case FinalTimeout:
for (i = 0; i < @sysvar::%BUS_TYPE%%CHANNEL%::%NODE_NAME%::Info::InputRegisters; i++)
bitStatus[i] = 255;
sysSetVariableData("%BUS_TYPE%%CHANNEL%::%NODE_NAME%::Data", "InputRegisters", bitStatus, @sysvar::%BUS_TYPE%%CHANNEL%::%NODE_NAME%::Info::InputRegisters);
break;
}
}
void OnModbusReadBitsSuccess(struct ModbusResReceiveBits mbr, byte bitStatus[], word numBits)
{
char str[20*2];
byte bitStatusOld[1968];
word i;
long numBitsOld;
hbin_to_strhex(mbr.Data, str);
writeLineEx(0, 1, "<%NODE_NAME%> OnModbusReceiveBits: Received %d bits (in %d bytes): %s", numBits, mbr.ByteCount, str);
sysGetVariableData("%BUS_TYPE%%CHANNEL%::%NODE_NAME%::Data", "InputBits", bitStatusOld, numBitsOld);
if (numBitsOld != numBits)
{
sysSetVariableData("%BUS_TYPE%%CHANNEL%::%NODE_NAME%::Data", "InputBits", bitStatus, numBits);
return;
}
for (i = 0; i < numBits; i++)
{
if (bitStatusOld[i] != bitStatus[i])
{
sysSetVariableData("%BUS_TYPE%%CHANNEL%::%NODE_NAME%::Data", "InputBits", bitStatus, numBits);
break;
}
}
}
void OnModbusReadRegistersSuccess(struct ModbusResReceiveRegisters mbr, word numRegs)
{
char str[20*5];
@ -103,35 +149,32 @@ void OnModbusReadRegistersSuccess(struct ModbusResReceiveRegisters mbr, word num
for (i = 0; i < 65; i++)
{
if (mbr.Data[i] == 0x0000)
{
gState = DATA;
return;
}
ParseDeviceCode(mbr.Data[i]);
}
break;
case 0x0000:
// ///////////////////////////////////////////////////////////////sysSetVariableData("%BUS_TYPE%%CHANNEL%::%NODE_NAME%::Data", "InputRegisters", mbr.Data, numRegs);
break;
default:
// Do everything else here
// Not recognized
dbin_to_strhex(mbr.Data, str);
writeLineEx(0, 1, "<%NODE_NAME%> OnModbusReceiveRegisters: Received %d bytes at 0x%04X: %s", mbr.ByteCount, mbrq.Address, str);
break;
}
}
void OnModbusWriteBitSuccess(struct ModbusResConfirmSingle mbc)
{
writeLineEx(0, 1, "<%NODE_NAME%> OnModbusConfirmBit: Set bit 0x%X to %d", mbc.Address, (mbc.Value > 0 ? 1 : 0));
}
void OnModbusWriteRegisterSuccess(struct ModbusResConfirmSingle mbc)
{
writeLineEx(0, 1, "<%NODE_NAME%> OnModbusConfirmRegister: Set register 0x%X to %d", mbc.Address, mbc.Value);
}
void OnModbusWriteBitsSuccess(struct ModbusResConfirmMultiple mbc)
{
writeLineEx(0, 1, "<%NODE_NAME%> OnModbusConfirmBits: Set %d bits beginning with 0x%X", mbc.Count, mbc.Address);
}
void OnModbusWriteRegistersSuccess(struct ModbusResConfirmMultiple mbc)
{
writeLineEx(0, 1, "<%NODE_NAME%> OnModbusConfirmRegisters: Set %d registers beginning with 0x%X", mbc.Count, mbc.Address);
}
void OnModbusWriteMasksSuccess(struct ModbusResConfirmMasks mbc)
{
@ -152,136 +195,28 @@ on timer gtRead
ModbusReadBits(@sysvar::%BUS_TYPE%%CHANNEL%::%NODE_NAME%::Info::InputRegisters * 2, @sysvar::%BUS_TYPE%%CHANNEL%::%NODE_NAME%::Info::InputBits);
}
on key 'r' // read the first bits
on sysvar %BUS_TYPE%%CHANNEL%::%NODE_NAME%::Data::OutputBits
{
ModbusReadBits(0, 51);
byte bitStatus[1968];
long numBytes;
sysGetVariableData("%BUS_TYPE%%CHANNEL%::%NODE_NAME%::Data", "OutputBits", bitStatus, numBytes);
ModbusWriteBitsB(@sysvar::%BUS_TYPE%%CHANNEL%::%NODE_NAME%::Info::InputRegisters * 2, @sysvar::%BUS_TYPE%%CHANNEL%::%NODE_NAME%::Info::OutputBits, bitStatus);
}
on key 'R' // read constant registers
on sysvar %BUS_TYPE%%CHANNEL%::%NODE_NAME%::Data::OutputRegisters
{
ModbusReadRegisters(0x2000, 8);
/******************************************************word regValues[1968];
long numRegs;
sysGetVariableData("%BUS_TYPE%%CHANNEL%::%NODE_NAME%::Data", "OutputBits", regValues, numRegs);
ModbusWriteRegisters(0, numRegs, regValues);*/
}
on key 'a' // set left bar
on key '+'
{
byte x[16] = {1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0};
ModbusWriteBitsB(0, 16, x);
byte bla[16] = {1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1};
sysSetVariableData("%BUS_TYPE%%CHANNEL%::%NODE_NAME%::Data", "OutputBits", bla, 16);
}
on key 'A' // read the output bits
on key '-'
{
ModbusReadBits(0x200, 16);
}
on key 's' // set right bar
{
byte x[16] = {0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1};
ModbusWriteBitsB(0, 16, x);
}
on key 'e' // write register
{
ModbusWriteRegister(0, 0x5555);
}
on key 'E' // read register
{
ModbusWriteRegister(0, 0);
}
on key 'Y' // write bit on
{
ModbusWriteBit(0, 0);
}
on key 'y' // write bit off
{
ModbusWriteBit(0, 1);
}
on key 'X'
{
ModbusWriteBit(1, 0);
}
on key 'x'
{
ModbusWriteBit(1, 1);
}
on key 'C'
{
ModbusWriteBit(2, 0);
}
on key 'c'
{
ModbusWriteBit(2, 1);
}
on key 'V'
{
ModbusWriteBit(3, 0);
}
on key 'v'
{
ModbusWriteBit(3, 1);
}
on key '+' // set all bits on
{
byte x[2] = {0xFF, 0xFF};
ModbusWriteBits(0, 16, x);
}
on key '-' // set all bits off
{
byte x[2] = {0x00, 0x00};
ModbusWriteBits(0, 16, x);
}
on key 'z' // start timer muster
{
setTimerCyclic(muster, 100);
}
on key 'Z' // stop timer muster
{
cancelTimer(muster);
}
on timer muster
{
if (gX[0] != 0)
{
if (gX[0] == 0x80)
{
gX[0] = 0x00;
gX[1] = 0x01;
}
else
gX[0] <<= 1;
}
else
{
if (gX[1] == 0x80)
{
gX[0] = 0x01;
gX[1] = 0x00;
}
else
gX[1] <<= 1;
}
ModbusWriteBits(0, 16, gX);
//ModbusReadBits(0, 512);
}
on key 't' // show clock on output
{
setTimerCyclic(clock, 1000);
}
on key 'T' // show clock on output
{
clock.Cancel();
}
on timer clock
{
byte s, x[2];
s = (timeNow() / 100000) % 30;
x[0] = (s & 0x01) | (s & 0x02) | ((s & 0x04) << 1) | ((s & 0x08) << 4);
x[1] = (s & 0x10) << 3;
ModbusWriteBits(0, 16, x);
byte bla[16] = {0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0};
sysSetVariableData("%BUS_TYPE%%CHANNEL%::%NODE_NAME%::Data", "OutputBits", bla, 16);
}

View file

@ -78,7 +78,7 @@ void OnModbusReceiveBits(byte buffer[])
{
for (j = 0; j < 8; j++)
{
bitStatus[8*i+j] = mbr.Data[i] & (0x01 << j);
bitStatus[8*i+j] = (mbr.Data[i] >> j) & 0x01;
}
}
@ -253,13 +253,12 @@ void ModbusWriteBitsB(word address, word count, byte values[])
dword ellCount;
dword i;
dword j;
char str1[20*2], str2[20*3];
///char str1[20*2], str2[20*3];
ellCount = elCount(values);
length = (word)_ceil(ellCount / 8.0);
//writeLineEx(0, 3, "ellCount: %d; length: %d", ellCount, length);
length = (word)_ceil(count / 8.0);
///writeLineEx(0, 3, "count: %d; length: %d", count, length);
if (ellCount % 8 != 0)
if (count % 8 != 0)
length--;
for (i = 0; i < length; i++)
@ -268,20 +267,20 @@ void ModbusWriteBitsB(word address, word count, byte values[])
for (j = 0; j < 8; j++)
{
buffer[i] |= (values[i*8 + j] & 0x01) << j;
//writeLineEx(0, 3, "j: %d; indx: %d; value: %d; mask: %X", j, i*8 + j, values[i*8 + j], (0x01 << j));
///writeLineEx(0, 3, "j: %d; indx: %d; value: %d; mask: %X", j, i*8 + j, values[i*8 + j], (0x01 << j));
}
//writeLineEx(0, 3, "%d: %X", i, buffer[i]);
///writeLineEx(0, 3, "%d: %X", i, buffer[i]);
}
for (j = 0; j < ellCount % 8; j++) // wont be executed if there is no remainder
for (j = 0; j < count % 8; j++) // wont be executed if there is no remainder
{
//writeLineEx(0, 3, "j: %d; indx: %d; value: %d; mask: %X", j, (length-1)*8 + j, values[(length-1)*8 + j], (0x01 << j));
///writeLineEx(0, 3, "j: %d; indx: %d; value: %d; mask: %X", j, (length-1)*8 + j, values[(length-1)*8 + j], (0x01 << j));
buffer[length] |= (values[(length)*8 + j] & 0x01) << j;
}
//writeLineEx(0, 3, "%d: %X", length-1, buffer[length-1]);
///writeLineEx(0, 3, "%d: %X", length-1, buffer[length-1]);
hbin_to_strhex(values, str1);
bin_to_strhex(buffer, str2);
writeLineEx(0, 1, "<%NODE_NAME%> ModbusWriteBitsB: Encoded %s to %s", str1, str2);
///hbin_to_strhex(values, str1);
///bin_to_strhex(buffer, str2);
///writeLineEx(0, 1, "<%NODE_NAME%> ModbusWriteBitsB: Encoded %s to %s", str1, str2);
ModbusWriteBits(address, count, buffer);
}
@ -308,7 +307,7 @@ void OnModbusConfirmBitsException(struct ModbusApHeader mbap, enum ModbusExcepti
// REGION: ModbusWriteRegisters -------------------------------------------------------
/// <ModbusWriteRegisters>
void ModbusWriteRegisters(word address, word count, int values[])
void ModbusWriteRegisters(word address, word count, word values[])
{
const word maxLength = __size_of(struct ModbusReqWriteRegisters);
const byte funcCode = 0x10;