forked from RF1000community/Repetier-Firmware
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gcode.cpp
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gcode.cpp
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/*
This file is part of the Repetier-Firmware for RF devices from Conrad Electronic SE.
Repetier-Firmware is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
Repetier-Firmware is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with Repetier-Firmware. If not, see <http://www.gnu.org/licenses/>.
*/
#include "Repetier.h"
GCode GCode::commandsBuffered[GCODE_BUFFER_SIZE]; ///< Buffer for received commands.
uint8_t GCode::bufferReadIndex=0; ///< Read position in gcode_buffer.
uint8_t GCode::bufferWriteIndex=0; ///< Write position in gcode_buffer.
uint8_t GCode::commandReceiving[MAX_CMD_SIZE]; ///< Current received command.
uint8_t GCode::commandsReceivingWritePosition=0; ///< Writing position in gcode_transbuffer.
uint8_t GCode::sendAsBinary; ///< Flags the command as binary input.
uint8_t GCode::wasLastCommandReceivedAsBinary=0; ///< Was the last successful command in binary mode?
uint8_t GCode::commentDetected=false; ///< Flags true if we are reading the comment part of a command.
uint8_t GCode::binaryCommandSize; ///< Expected size of the incoming binary command.
bool GCode::waitUntilAllCommandsAreParsed=false; ///< Don't read until all commands are parsed. Needed if gcode_buffer is misused as storage for strings.
uint32_t GCode::lastLineNumber=0; ///< Last line number received.
uint32_t GCode::actLineNumber; ///< Line number of current command.
int8_t GCode::waitingForResend=-1; ///< Waiting for line to be resend. -1 = no wait.
volatile uint8_t GCode::bufferLength=0; ///< Number of commands stored in gcode_buffer
millis_t GCode::timeOfLastDataPacket=0; ///< Time, when we got the last data packet. Used to detect missing uint8_ts.
millis_t GCode::lastBusySignal = 0; ///< When was the last busy signal
uint32_t GCode::keepAliveInterval = KEEP_ALIVE_INTERVAL;
/** \page Repetier-protocol
\section Introduction
The repetier-protocol was developed, to overcome some shortcommings in the standard
RepRap communication method, while remaining backward compatible. To use the improved
features of this protocal, you need a host which speaks it. On Windows the recommended
host software is Repetier-Host. It is developed in parallel to this firmware and supports
all implemented features.
\subsection Improvements
- With higher speeds, the serial connection is more likely to produce communication failures.
The standard method is to transfer a checksum at the end of the line. This checksum is the
XORd value of all characters send. The value is limited to a range between 0 and 127. It can
not detect two identical missing characters or a wrong order. Therefore the new protocol
uses Fletchers checksum, which overcomes these shortcommings.
- The new protocol send data in binary format. This reduces the data size to less then 50% and
it speeds up decoding the command. No slow conversion from string to floats are needed.
*/
/** \brief Computes size of binary data from bitfield.
In the repetier-protocol in binary mode, the first 2 uint8_ts define the
data. From this bitfield, this function computes the size of the command
including the 2 uint8_ts of the bitfield and the 2 uint8_ts for the checksum.
Gcode Letter to Bit and Datatype:
- N : Bit 0 : 16-Bit Integer
- M : Bit 1 : 8-Bit unsigned uint8_t
- G : Bit 2 : 8-Bit unsigned uint8_t
- X : Bit 3 : 32-Bit Float
- Y : Bit 4 : 32-Bit Float
- Z : Bit 5 : 32-Bit Float
- E : Bit 6 : 32-Bit Float
- : Bit 7 : always set to distinguish binary from ASCII line.
- F : Bit 8 : 32-Bit Float
- T : Bit 9 : 8 Bit Integer
- S : Bit 10 : 32 Bit Value
- P : Bit 11 : 32 Bit Integer
- V2 : Bit 12 : Version 2 command for additional commands/sizes
- Ext : Bit 13 : There are 2 more uint8_ts following with Bits, only for future versions
- Int : Bit 14 : Marks it as internal command,
- Text : Bit 15 : 16 Byte ASCII String terminated with 0
Second word if V2:
- I : Bit 0 : 32-Bit float
- J : Bit 1 : 32-Bit float
- R : Bit 2 : 32-Bit float
- D : Bit 3 : 32-Bit float
- C : Bit 4 : 32-Bit float
- H : Bit 5 : 32-Bit float
- A : Bit 6 : 32-Bit float
- B : Bit 7 : 32-Bit float
- K : Bit 8 : 32-Bit float
- L : Bit 9 : 32-Bit float
- O : Bit 0 : 32-Bit float
*/
uint8_t GCode::computeBinarySize(char *ptr) // unsigned int bitfield) {
{
uint8_t s = 4; // include checksum and bitfield
uint16_t bitfield = *(uint16_t*)ptr;
if(bitfield & 1) s += 2;
if(bitfield & 8) s += 4;
if(bitfield & 16) s += 4;
if(bitfield & 32) s += 4;
if(bitfield & 64) s += 4;
//128 Bit 7 : always set to distinguish binary from ASCII line.
if(bitfield & 256) s += 4;
if(bitfield & 512) s += 1;
if(bitfield & 1024) s += 4;
if(bitfield & 2048) s += 4;
if(bitfield & 4096) // Version 2 or later
{
s += 2; // for bitfield 2
uint16_t bitfield2 = *(uint16_t*)(ptr+2);
if(bitfield & 2) s += 2;
if(bitfield & 4) s += 2;
if(bitfield2 & 1) s += 4;
if(bitfield2 & 2) s += 4;
if(bitfield2 & 4) s += 4;
// START ich rechne len nach dem aktuellsten Stand aus aber nutze diesen nicht.
if(bitfield2 & 8) s += 4;
if(bitfield2 & 16) s += 4;
if(bitfield2 & 32) s += 4;
if(bitfield2 & 64) s += 4;
if(bitfield2 & 128) s += 4;
if(bitfield2 & 256) s += 4;
if(bitfield2 & 512) s += 4;
if(bitfield2 & 1024) s += 4;
if(bitfield2 & 2048) s += 4;
if(bitfield2 & 4096) s += 4;
if(bitfield2 & 8192) s += 4;
if(bitfield2 & 16384) s += 4;
if(bitfield2 & 32768) s += 4;
// ENDE ich rechne len nach dem aktuellsten Stand aus aber nutze diesen nicht.
if(bitfield & 32768) s += RMath::min((uint8_t)80,(uint8_t)ptr[4] + 1);
}
else
{
if(bitfield & 2) s+=1;
if(bitfield & 4) s+=1;
if(bitfield & 32768) s+=16;
}
return s;
} // computeBinarySize
void GCode::keepAlive( enum FirmwareState state )
{
millis_t now = HAL::timeInMilliseconds();
if( state != NotBusy && keepAliveInterval != 0 )
{
if( (now - lastBusySignal) < keepAliveInterval )
{
return;
}
if( state == Paused )
{
Com::printFLN( PSTR( "busy: paused for user interaction" ) );
}
else if( state == WaitHeater )
{
Com::printFLN( PSTR( "busy: heating" ) );
}
else
{
// processing and uncaught cases
Com::printFLN( PSTR( "busy: processing" ) );
}
}
lastBusySignal = now;
return;
} // keepAlive
void GCode::requestResend()
{
HAL::serialFlush();
commandsReceivingWritePosition=0;
if(sendAsBinary)
waitingForResend = 30;
else
waitingForResend = 14;
Com::println();
Com::printFLN(Com::tResend,lastLineNumber+1);
Com::printFLN(Com::tOk);
} // requestResend
/** \brief Check if result is plausible. If it is, an ok is send and the command is stored in queue.
If not, a resend and ok is send. */
void GCode::checkAndPushCommand()
{
if(hasM())
{
if(M==110) // Reset line number
{
lastLineNumber = actLineNumber;
Com::printFLN(Com::tOk);
waitingForResend = -1;
return;
}
if(M==112) // Emergency kill - freeze/reset printer
{
Commands::emergencyStop();
}
}
if(hasN())
{
if( ((lastLineNumber + 1) & 0xffff) != (actLineNumber & 0xffff) )
{
//https://github.com/repetier/Repetier-Firmware/commit/371c1b709f0f3d7664e345813e84e27b591c58f4 ::
if(static_cast<uint16_t>(lastLineNumber - actLineNumber) < 40)
{
// we have seen that line already. So we assume it is a repeated resend and we ignore it
commandsReceivingWritePosition = 0;
Com::printFLN(Com::tSkip,actLineNumber);
Com::printFLN(Com::tOk);
}
else if(waitingForResend < 0) // after a resend, we have to skip the garbage in buffers, no message for this
{
if(Printer::debugErrors())
{
Com::printF(Com::tExpectedLine,lastLineNumber+1);
Com::printFLN(Com::tGot,actLineNumber);
}
requestResend(); // Line missing, force resend
}
else
{
--waitingForResend;
commandsReceivingWritePosition = 0;
Com::printFLN(Com::tSkip,actLineNumber);
Com::printFLN(Com::tOk);
}
return;
}
lastLineNumber = actLineNumber;
}
pushCommand();
#if ACK_WITH_LINENUMBER
Com::printFLN(Com::tOkSpace,actLineNumber);
#else
Com::printFLN(Com::tOk);
#endif // ACK_WITH_LINENUMBER
wasLastCommandReceivedAsBinary = sendAsBinary;
keepAlive( NotBusy );
waitingForResend = -1; // everything is ok.
} // checkAndPushCommand
void GCode::pushCommand()
{
if(g_uBlockCommands) return; // no further commands from the SD card/Host shall be processed
#if !ECHO_ON_EXECUTE
commandsBuffered[bufferWriteIndex].echoCommand();
#endif
if(++bufferWriteIndex >= GCODE_BUFFER_SIZE) bufferWriteIndex = 0;
bufferLength++;
} // pushCommand
/** \brief Removes the last returned command from cache. */
void GCode::popCurrentCommand()
{
if(!bufferLength) return; // Should not happen, but safety first
#ifdef ECHO_ON_EXECUTE
echoCommand();
#endif // ECHO_ON_EXECUTE
if(++bufferReadIndex >= GCODE_BUFFER_SIZE) bufferReadIndex = 0;
bufferLength--;
} // popCurrentCommand
/** \brief Get the next buffered command. Returns 0 if no more commands are buffered. For each
returned command, the popCurrentCommand() function must be called. */
GCode *GCode::peekCurrentCommand()
{
if(bufferLength==0) return NULL; // No more data
return &commandsBuffered[bufferReadIndex];
} // peekCurrentCommand
void GCode::echoCommand()
{
if(Printer::debugEcho())
{
Com::printF(Com::tEcho);
printCommand();
}
} // echoCommand
/** \brief Execute commands in progmem stored string. Multiple commands are seperated by \n */
void GCode::executeFString(FSTRINGPARAM(cmd))
{
char buf[80];
uint8_t buflen;
char c = 0;
GCode code;
do
{
// Wait for a free place in command buffer
// Scan next command from string
uint8_t comment = 0;
buflen = 0;
do
{
c = HAL::readFlashByte(cmd++);
if(c == 0 || c == '\n') break;
if(c == ';') comment = 1;
if(comment) continue;
buf[buflen++] = c;
}
while(buflen<79);
if(buflen==0) // empty line ignore
{
if(!c) return; // Special case \n0
continue;
}
buf[buflen]=0;
// Send command into command buffer
if(code.parseAscii((char *)buf,false) && (code.params & 518)) // Success
{
Commands::executeGCode(&code);
Commands::checkForPeriodicalActions( Processing );
}
}
while(c);
} // executeFString
/** \brief Execute commands in stored string. Multiple commands are seperated by \n */
void GCode::executeString(char *cmd)
{
char buf[80];
uint8_t buflen;
char c = 0;
GCode code;
do
{
// Wait for a free place in command buffer
// Scan next command from string
uint8_t comment=0;
buflen = 0;
do
{
c = *cmd;
cmd++;
if(c == 0 || c == '\n') break;
if(c == ';') comment = 1;
if(comment) continue;
buf[buflen++] = c;
}while(buflen<79);
if(buflen==0) // empty line ignore
{
if(!c) return; // Special case \n0
continue;
}
// Send command into command buffer
buf[buflen]=0;
if(code.parseAscii((char *)buf,false) && (code.params & 518)) // Success
{
Commands::executeGCode(&code);
Commands::checkForPeriodicalActions( Processing );
}
}
while(c);
} // executeString
/** \brief Read from serial console
This function is the main function to read the commands from serial console.
It must be called frequently to empty the incoming buffer. */
void GCode::readFromSerial()
{
if(bufferLength >= GCODE_BUFFER_SIZE || (waitUntilAllCommandsAreParsed && bufferLength))
{
// all buffers full
return;
}
waitUntilAllCommandsAreParsed=false;
millis_t time = HAL::timeInMilliseconds();
if(!HAL::serialByteAvailable())
{
if((waitingForResend >= 0 || commandsReceivingWritePosition > 0) && time - timeOfLastDataPacket > 200)
{
requestResend(); // Something is wrong, a started line was not continued in the last second
timeOfLastDataPacket = time;
}
#ifdef WAITING_IDENTIFIER
else if(bufferLength == 0 && time - timeOfLastDataPacket > 1000) // Don't do it if buffer is not empty. It may be a slow executing command.
{
Com::printFLN(Com::tWait); // Unblock communication in case the last ok was not received correct.
timeOfLastDataPacket = time;
}
#endif // WAITING_IDENTIFIER
}
while(HAL::serialByteAvailable() && commandsReceivingWritePosition < MAX_CMD_SIZE) // consume data until no data or buffer full
{
timeOfLastDataPacket = time; //HAL::timeInMilliseconds();
commandReceiving[commandsReceivingWritePosition++] = HAL::serialReadByte();
// first lets detect, if we got an old type ascii command
if(commandsReceivingWritePosition == 1)
{
if(waitingForResend >= 0 && wasLastCommandReceivedAsBinary)
{
if(!commandReceiving[0])
waitingForResend--; // Skip 30 zeros to get in sync
else
waitingForResend = 30;
commandsReceivingWritePosition = 0;
continue;
}
if(!commandReceiving[0]) // Ignore zeros
{
commandsReceivingWritePosition = 0;
continue;
}
sendAsBinary = (commandReceiving[0] & 128) != 0; //128 param1 Bit 7 : always set to distinguish binary from ASCII line.
}
if(sendAsBinary)
{
if(commandsReceivingWritePosition < 2 ) continue;
if(commandsReceivingWritePosition == 5 || commandsReceivingWritePosition == 4)
binaryCommandSize = computeBinarySize((char*)commandReceiving);
if(commandsReceivingWritePosition == binaryCommandSize)
{
GCode *act = &commandsBuffered[bufferWriteIndex];
if(act->parseBinary(commandReceiving, true)) // Success
act->checkAndPushCommand();
else
requestResend();
commandsReceivingWritePosition = 0;
return;
}
}
else // ASCII command
{
char ch = commandReceiving[commandsReceivingWritePosition - 1];
if(ch == 0 || ch == '\n' || ch == '\r' /*|| (!commentDetected && ch == ':')*/) // complete line read
{
commandReceiving[commandsReceivingWritePosition - 1] = 0;
commentDetected = false;
if(commandsReceivingWritePosition == 1) // empty line ignore
{
commandsReceivingWritePosition = 0;
continue;
}
GCode *act = &commandsBuffered[bufferWriteIndex];
if(act->parseAscii((char *)commandReceiving, true))
act->checkAndPushCommand();
else
requestResend();
commandsReceivingWritePosition = 0;
return;
}
else
{
if(ch == ';') commentDetected = true; // ignore new data until lineend
if(commentDetected) commandsReceivingWritePosition--;
}
}
if(commandsReceivingWritePosition == MAX_CMD_SIZE)
{
requestResend();
return;
}
}
} // readFromSerial
#if SDSUPPORT
/** \brief Read from sdcard.
This function is the main function to read the commands from sdcard. */
void GCode::readFromSD()
{
if(bufferLength >= GCODE_BUFFER_SIZE || (waitUntilAllCommandsAreParsed && bufferLength))
{
// all buffers full
return;
}
if(sd.sdmode == 0 || sd.sdmode >= 100 || commandsReceivingWritePosition!=0) // not reading or incoming serial command
return;
if(!PrintLine::checkForXFreeLines(2))
{
// we do not read G-Codes from the SD card until the cache is full -
// when we leave a small space within the cache the PC is able to exchange commands faster (this effect is relevant only in case of G-Codes whose processing takes a noticeable amount of time, e.g. long and/or slow lines)
return;
}
while( sd.sdmode && sd.filesize > sd.sdpos && commandsReceivingWritePosition < MAX_CMD_SIZE) // consume data until no data or buffer full
{
timeOfLastDataPacket = HAL::timeInMilliseconds();
int n = sd.file.read();
if(n == -1)
{
Com::printFLN(Com::tSDReadError);
UI_ERROR("SD Read Error");
// Second try in case of recoverable errors
sd.file.seekSet(sd.sdpos);
n = sd.file.read();
if(n == -1)
{
Com::printErrorFLN(PSTR("SD error did not recover!"));
sd.sdmode = 0;
break;
}
UI_ERROR("SD Error fixed");
}
sd.sdpos++; // = file.curPosition();
commandReceiving[commandsReceivingWritePosition++] = (uint8_t)n;
// first lets detect, if we got an old type ascii command
if(commandsReceivingWritePosition==1 && !commentDetected)
{
sendAsBinary = (commandReceiving[0] & 128)!=0;
}
if(sendAsBinary)
{
if(commandsReceivingWritePosition < 2 ) continue;
if(commandsReceivingWritePosition == 4 || commandsReceivingWritePosition == 5)
binaryCommandSize = computeBinarySize((char*)commandReceiving);
if(commandsReceivingWritePosition==binaryCommandSize)
{
GCode *act = &commandsBuffered[bufferWriteIndex];
if(sd.sdmode && act->parseBinary(commandReceiving, false))
pushCommand();
commandsReceivingWritePosition = 0;
/*
Repetier 1.0.1: if(sd.sdmode == 2) sd.sdmode = 0; -> wir haben noch false und true drin, brauchen wir das also?
*/
return;
}
}
else
{
char ch = commandReceiving[commandsReceivingWritePosition-1];
bool returnChar = ch == '\n' || ch == '\r';
if(returnChar || sd.filesize == sd.sdpos || (!commentDetected && ch == ':') || commandsReceivingWritePosition >= (MAX_CMD_SIZE - 1) ) // complete line read
{
if(returnChar || ch == ':')
commandReceiving[commandsReceivingWritePosition - 1] = 0;
else
commandReceiving[commandsReceivingWritePosition] = 0;
commentDetected = false;
if(commandsReceivingWritePosition == 1) // empty line ignore
{
commandsReceivingWritePosition = 0;
//repetier 1.0.1 hat das nicht drin : memset( commandReceiving, 0, sizeof( commandReceiving ) );
continue;
}
GCode *act = &commandsBuffered[bufferWriteIndex];
if(sd.sdmode && act->parseAscii((char *)commandReceiving, false))
pushCommand();
commandsReceivingWritePosition = 0;
/*repetier 1.0.1 : if(sd.sdmode == 2) //Das ist diese Pause->haben wir nicht so sd.sdmode = 0; -> wir haben noch false und true drin, brauchen wir das also?*/
return;
}
else
{
if(ch == ';') commentDetected = true; // ignore new data until lineend
if(commentDetected) commandsReceivingWritePosition--;
}
}
}
Com::printFLN(Com::tDonePrinting);
commandsReceivingWritePosition = 0;
commentDetected = false;
Printer::stopPrint(); //hier drin ist auch repetiers sd.mode = 0
} // readFromSD
#endif // SDSUPPORT
/** \brief Converts a binary uint8_tfield containing one GCode line into a GCode structure.
Returns true if checksum was correct. */
bool GCode::parseBinary(uint8_t *buffer, bool fromSerial)
{
internalCommand = !fromSerial;
unsigned int sum1=0,sum2=0; // for fletcher-16 checksum
// first do fletcher-16 checksum tests see
// http://en.wikipedia.org/wiki/Fletcher's_checksum
uint8_t *p = buffer;
uint8_t len = binaryCommandSize-2;
while (len)
{
uint8_t tlen = len > 21 ? 21 : len;
len -= tlen;
do
{
sum1 += *p++;
if(sum1>=255) sum1-=255;
sum2 += sum1;
if(sum2>=255) sum2-=255;
}
while (--tlen);
}
sum1 -= *p++;
sum2 -= *p;
bool corrupted = false;
if(sum1 | sum2)
{
Com::printErrorFLN(Com::tWrongChecksum);
GCode::outputCommandBuffer();
corrupted = true;
}
p = buffer;
params = *(unsigned int *)p;
p += 2;
uint8_t textlen = 16;
if(isV2())
{
params2 = *(unsigned int *)p;
p+=2;
if(hasString())
textlen = *p++;
}
else params2 = 0;
if(params & 1)
{
actLineNumber = N = *(uint16_t *)p;
p += 2;
}
if(isV2()) // Read G,M as 16 bit value
{
if(hasM())
{
M = *(uint16_t *)p;
p += 2;
}
if(hasG())
{
G = *(uint16_t *)p;
p += 2;
}
}
else
{
if(hasM())
{
M = *p++;
}
if(hasG())
{
G = *p++;
}
}
if(hasM() && (M == 23 || M == 28 || M == 29 || M == 30 || M == 32 || M == 117 || M == 3117))
{
if(hasString()) // set text pointer to string
{
text = (char*)p;
text[textlen] = 0; // Terminate string overwriting checksum
if(!corrupted) waitUntilAllCommandsAreParsed = true; // Don't destroy string until executed
}
}
else
{
if(hasX())
{
X = *(float *)p;
p += 4;
}
if(hasY())
{
Y = *(float *)p;
p += 4;
}
if(hasZ())
{
Z = *(float *)p;
p += 4;
}
if(hasE())
{
E = *(float *)p;
p += 4;
}
if(hasF())
{
F = *(float *)p;
p += 4;
}
if(hasT())
{
T = *p++;
}
if(hasS())
{
S = *(int32_t*)p;
p += 4;
}
if(hasP())
{
P = *(int32_t*)p;
p += 4;
}
if(hasI())
{
I = *(float *)p;
p += 4;
}
if(hasJ())
{
J = *(float *)p;
p += 4;
}
if(hasR())
{
R = *(float *)p;
p += 4;
}
if(hasD())
{
D = *(float *)p;
p += 4;
}
if(hasC())
{
C = *(float *)p;
p += 4;
}
if(hasH())
{
H = *(float *)p;
p += 4;
}
if(hasA())
{
A = *(float *)p;
p += 4;
}
if(hasB())
{
B = *(float *)p;
p += 4;
}
if(hasK())
{
K = *(float *)p;
p += 4;
}
if(hasL())
{
L = *(float *)p;
p += 4;
}
if(hasO())
{
O = *(float *)p;
p += 4;
}
if(hasString()) // set text pointer to string
{
text = (char*)p;
text[textlen] = 0; // Terminate string overwriting checksum
if(!corrupted) waitUntilAllCommandsAreParsed = true; // Don't destroy string until executed
}
}
if(corrupted)
{
GCode::outputGCommand();
return false;
}
return true;
} // parseBinary
/**
Converts a ASCII GCode line into a GCode structure.
*/
bool GCode::parseAscii(char *line,bool fromSerial)
{
char *pos = line;
params = 0;
params2 = 0;
internalCommand = !fromSerial;
bool hasChecksum = false;
char c;
while ( (c = *(pos++)) )
{
if(c == '(' || c == '%') break; // alternative comment or program block
switch(c)
{
case 'N':
case 'n':
{
actLineNumber = parseLongValue(pos);
params |=1;
N = actLineNumber;
break;
}
case 'G':
case 'g':
{
G = parseLongValue(pos) & 0xffff;
params |= 4;
if(G > 255) params |= 4096;
break;
}
case 'M':
case 'm':
{
M = parseLongValue(pos) & 0xffff;
params |= 2;
if(M > 255) params |= 4096;
// handle non standard text arguments that some M codes have
if (M == 23 || M == 28 || M == 29 || M == 30 || M == 32 || M == 117 || M == 3117)
{
// after M command we got a filename or text
char digit;
while( (digit = *pos) )
{
if (digit < '0' || digit > '9') break;
pos++;
}
while( (digit = *pos) )
{
if (digit != ' ') break;
pos++;
// skip leading white spaces (may be no white space)
}
text = pos;
while (*pos)
{
if((M != 117 && M != 3117 && M != 20 && *pos==' ') || *pos=='*') break;
pos++; // find a space as file name end
}
*pos = 0; // truncate filename by erasing space with null, also skips checksum
waitUntilAllCommandsAreParsed = true; // don't risk string be deleted
params |= 32768;
}
break;
}
case 'X':
case 'x':
{
X = parseFloatValue(pos);
params |= 8;
break;
}
case 'Y':
case 'y':
{
Y = parseFloatValue(pos);
params |= 16;
break;
}
case 'Z':
case 'z':
{
Z = parseFloatValue(pos);
params |= 32;
break;
}
case 'E':
case 'e':
{
E = parseFloatValue(pos);
params |= 64;
break;
}
case 'F':
case 'f':
{
F = parseFloatValue(pos);
params |= 256;
break;
}
case 'T':
case 't':
{
T = parseLongValue(pos) & 0xff;
params |= 512;
break;
}
case 'S':
case 's':
{
S = parseLongValue(pos);
params |= 1024;
break;
}
case 'P':
case 'p':
{
P = parseLongValue(pos);
params |= 2048;
break;
}
case 'I':
case 'i':
{
I = parseFloatValue(pos);
params2 |= 1;
params |= 4096; // Needs V2 for saving
break;
}
case 'J':
case 'j':
{
J = parseFloatValue(pos);
params2 |= 2;
params |= 4096; // Needs V2 for saving
break;
}
case 'R':
case 'r':
{
R = parseFloatValue(pos);
params2 |= 4;
params |= 4096; // Needs V2 for saving
break;
}
case 'D':
case 'd':
{
D = parseFloatValue(pos);
params2 |= 8;
params |= 4096; // Needs V2 for saving
break;
}
case 'C':
case 'c':
{
C = parseFloatValue(pos);
params2 |= 16;
params |= 4096; // Needs V2 for saving
break;
}
case 'H':
case 'h':
{
H = parseFloatValue(pos);
params2 |= 32;
params |= 4096; // Needs V2 for saving
break;
}
case 'A':
case 'a':
{
A = parseFloatValue(pos);
params2 |= 64;
params |= 4096; // Needs V2 for saving
break;
}
case 'B':
case 'b':
{
B = parseFloatValue(pos);
params2 |= 128;
params |= 4096; // Needs V2 for saving
break;
}
case 'K':
case 'k':
{
K = parseFloatValue(pos);
params2 |= 256;
params |= 4096; // Needs V2 for saving
break;
}
case 'L':
case 'l':
{
L = parseFloatValue(pos);
params2 |= 512;
params |= 4096; // Needs V2 for saving
break;
}
case 'O':
case 'o':
{
O = parseFloatValue(pos);
params2 |= 1024;
params |= 4096; // Needs V2 for saving
break;