I have a gMax 1.5 dual extruder and am using Arduino to upload the new firmware posted by shaqfoo. I have chosen the board as Arduino Mega or Mega 2650 and the incoming port is the USB connection. Each time I load the Marlin.ino file into Arduino and upload, I get an error during compiling. Here is the error.
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/v:SF 103 [ pid_input ])
(mem:SF (post_inc:HI (reg:HI 141 [ ivtmp.169 ])) [4 MEM[base: _101, offset: 0B]+0 S4 A8])) temperature.cpp:449 99 {*movsf}
(expr_list:REG_INC (reg:HI 141 [ ivtmp.169 ])
(nil)))
temperature.cpp:665: confused by earlier errors, bailing out
unable to find a register to spill in class 'POINTER_REGS'
AND HERE IS THE ASSOCIATED CODE WITH THE ERROR HIGHLIGHTING THE OPEN BRACKET AFTER THE LAST 'END IF' STATEMENT.
//code for controlling the extruder rate based on the width sensor
#ifdef FILAMENT_SENSOR
if(filament_sensor)
{
meas_shift_index=delay_index1-meas_delay_cm;
if(meas_shift_index<0)
meas_shift_index = meas_shift_index + (MAX_MEASUREMENT_DELAY+1); //loop around buffer if needed
//get the delayed info and add 100 to reconstitute to a percent of the nominal filament diameter
//then square it to get an area
if(meas_shift_index<0)
meas_shift_index=0;
else if (meas_shift_index>MAX_MEASUREMENT_DELAY)
meas_shift_index=MAX_MEASUREMENT_DELAY;
volumetric_multiplier[FILAMENT_SENSOR_EXTRUDER_NUM] = pow((float)(100+measurement_delay[meas_shift_index])/100.0,2);
if (volumetric_multiplier[FILAMENT_SENSOR_EXTRUDER_NUM] <0.01)
volumetric_multiplier[FILAMENT_SENSOR_EXTRUDER_NUM]=0.01;
}
#endif
}
#define PGM_RD_W(x) (short)pgm_read_word(&x)
Any help???
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/v:SF 103 [ pid_input ])
(mem:SF (post_inc:HI (reg:HI 141 [ ivtmp.169 ])) [4 MEM[base: _101, offset: 0B]+0 S4 A8])) temperature.cpp:449 99 {*movsf}
(expr_list:REG_INC (reg:HI 141 [ ivtmp.169 ])
(nil)))
temperature.cpp:665: confused by earlier errors, bailing out
unable to find a register to spill in class 'POINTER_REGS'
AND HERE IS THE ASSOCIATED CODE WITH THE ERROR HIGHLIGHTING THE OPEN BRACKET AFTER THE LAST 'END IF' STATEMENT.
//code for controlling the extruder rate based on the width sensor
#ifdef FILAMENT_SENSOR
if(filament_sensor)
{
meas_shift_index=delay_index1-meas_delay_cm;
if(meas_shift_index<0)
meas_shift_index = meas_shift_index + (MAX_MEASUREMENT_DELAY+1); //loop around buffer if needed
//get the delayed info and add 100 to reconstitute to a percent of the nominal filament diameter
//then square it to get an area
if(meas_shift_index<0)
meas_shift_index=0;
else if (meas_shift_index>MAX_MEASUREMENT_DELAY)
meas_shift_index=MAX_MEASUREMENT_DELAY;
volumetric_multiplier[FILAMENT_SENSOR_EXTRUDER_NUM] = pow((float)(100+measurement_delay[meas_shift_index])/100.0,2);
if (volumetric_multiplier[FILAMENT_SENSOR_EXTRUDER_NUM] <0.01)
volumetric_multiplier[FILAMENT_SENSOR_EXTRUDER_NUM]=0.01;
}
#endif
}
#define PGM_RD_W(x) (short)pgm_read_word(&x)
Any help???
