Can't define multiple extruders Marlin

Hello all, I've been trying to make a custom 3D printer, and my hardware as of right now consists of an Azteeg X3 Pro board with SureStepr drivers from Panucatt Devices, as well as a ViKI LCD screen. I'm using the Marlin firmware. If I try to change #define EXTRUDERS 1 to any larger integer, arduino comes up with an error. Unfortunately, I'm posting this from my phone so I can't provide the error logs, but I'll attach them ASAP. Any help with this issue would be appreciated. Thank you.

I'm getting the same error. Just downloaded Marlin from github and installed the latest Arduino SDK.



Arduino: 1.6.4 (Windows 8.1), Board: "Arduino Mega or Mega 2560, ATmega2560 (Mega 2560)"

temperature.cpp: In function 'void manage_heater()':
temperature.cpp:665: error: unable to find a register to spill in class 'POINTER_REGS'
}
^
temperature.cpp:665: error: this is the insn:
(insn 98 97 100 4 (set (reg/vF 103 [ pid_input ])
(memF (post_inc:HI (reg:HI 141 [ ivtmp.170 ])) [4 MEM[base: _101, offset: 0B]+0 S4 A8])) temperature.cpp:449 99 {*movsf}
(expr_list:REG_INC (reg:HI 141 [ ivtmp.170 ])
(nil)))
temperature.cpp:665: confused by earlier errors, bailing out
unable to find a register to spill in class 'POINTER_REGS'

This report would have more information with
"Show verbose output during compilation"
enabled in File > Preferences.

Compiled fine with Arduino 1.0.4 on my old laptop.

Quote
ConanE
Hello all, I've been trying to make a custom 3D printer, and my hardware as of right now consists of an Azteeg X3 Pro board with SureStepr drivers from Panucatt Devices, as well as a ViKI LCD screen. I'm using the Marlin firmware. If I try to change #define EXTRUDERS 1 to any larger integer, arduino comes up with an error. Unfortunately, I'm posting this from my phone so I can't provide the error logs, but I'll attach them ASAP. Any help with this issue would be appreciated. Thank you.

There is a line in configuration-h that might help:

#define NUM_AXIS 4 // The axis order in all axis related arrays is X, Y, Z, E

-Olaf

Quote
Jason_WI
I'm getting the same error. Just downloaded Marlin from github and installed the latest Arduino SDK.



Arduino: 1.6.4 (Windows 8.1), Board: "Arduino Mega or Mega 2560, ATmega2560 (Mega 2560)"

temperature.cpp: In function 'void manage_heater()':
temperature.cpp:665: error: unable to find a register to spill in class 'POINTER_REGS'
}
^
temperature.cpp:665: error: this is the insn:
(insn 98 97 100 4 (set (reg/vF 103 [ pid_input ])
(memF (post_inc:HI (reg:HI 141 [ ivtmp.170 ])) [4 MEM[base: _101, offset: 0B]+0 S4 A8])) temperature.cpp:449 99 {*movsf}
(expr_list:REG_INC (reg:HI 141 [ ivtmp.170 ])
(nil)))
temperature.cpp:665: confused by earlier errors, bailing out
unable to find a register to spill in class 'POINTER_REGS'

This report would have more information with
"Show verbose output during compilation"
enabled in File > Preferences.

This is definitely the same error code I got. If it's relevant to anyone viewing this thread, I posted another thread under "RepRappers" about essentially the same problem before realizing that my problem belonged under "general". That post can be found here: [forums.reprap.org]

Quote
Jason_WI
Compiled fine with Arduino 1.0.4 on my old laptop.

I just downgraded from 1.6.4 to 1.0.6, as I had successfully verified the code on 1.0.6 previously, and tried to upload it. Although the IDE does recognize that nothing is wrong, there is a timeout in the upload and it does not complete.

Jason put up the correct error report, and the first error it gives is in "void manage_heater", but I can't find the conflict. Marlin is obviously capable of handling 3 extruders, everywhere says that it does, but for whatever reason I can't get this to work. Should I maybe try messing with Repetier instead of Marlin? Or is this a classic case of I'm too oblivious to see an obvious #define statement?

On another forum I was told that this is a compiler error. Is this a new issue. Anyone out there With a delta dual extruder on a ramps 1.4 that works ?