SERIOUS problems with Azteeg X3 (Page 2 of 3)

I think before he was suggesting you swap pins in case the input had gone bad, and now he's suggesting you disable the second pin (ie have only one #define'd value that is not -1) in case Marlin expects all enabled pins to have a valid reading..

Haha thanks ian. Ill give both suggestions a try and report back. That ultimaker 2 looks real nice lol

The current version works.

Use arduino v1 rather than 022.

You're getting that error even when you open Repetier.ino?

Uninstall all arduinos and try a fresh install. Something is messed up.

Sounds like it isn't connecting.  The baud rate in Repetier firmware is set to 250000.  Do you have it on 115000 in Repetier host?

MIGHT BE WAY OFF BASE BUT.....

I'm not too familiar with Azteeg but was going through the firmware and noticed the BEEPER, Light & Fan pins that are defined in the PINS.H, are you sure you have all connected properly?  Reason I ask... When I was testing the VIKI LCD with the SANG board I was getting similar "xx COMMANDS" pending when I was trying to test changes without the actual VIKI LCD connected... and it would never completely connect.

#ifdef AZTEEG_X3
#define SDSUPPORT true
#define SDCARDDETECTINVERTED false
#define SDCARDDETECT -1
#define FAN_PIN           4
#define FAN2_PIN          5
#define LIGHT_PIN         6
#define BEEPER_PIN        33  // Activate beeper on extension shield
#define BEEPER_TYPE        1
#endif

Also,  Was looking at the sample code (Attached from Panucatt website) and noticed some pin differences from their defines to ones you have. MIN + MAX pins seem to be inverted for X + Y. 

#ifdef RAMPS_V_1_3

#define X_STEP_PIN         54
#define X_DIR_PIN          55
#define X_ENABLE_PIN       38
#define X_MIN_PIN          2   // SAMPLE CODE SHOWS 3
#define X_MAX_PIN          3  // SAMPLE CODE SHOWS 2

#define Y_STEP_PIN         60
#define Y_DIR_PIN          61
#define Y_ENABLE_PIN       56
#define Y_MIN_PIN          15  // SAMPLE CODE SHOWS 14
#define Y_MAX_PIN          14  //SAMPLE CODE SHOWS 15

#define Z_STEP_PIN         46
#define Z_DIR_PIN          48
#define Z_ENABLE_PIN       62
#define Z_MIN_PIN          18
#define Z_MAX_PIN          19

#define E0_STEP_PIN         26
#define E0_DIR_PIN          28
#define E0_ENABLE_PIN       24

#define E1_STEP_PIN         36
#define E1_DIR_PIN          34
#define E1_ENABLE_PIN       30

#define SDPOWER            -1
#define SDSS               53
#define SDCARDDETECT         49  //??

#define LED_PIN            13
#define FAN_PIN            9
#define PS_ON_PIN          12
#define KILL_PIN           -1

#define HEATER_0_PIN       10
#define HEATER_1_PIN       8
#define HEATER_2_PIN       9  //??
#define TEMP_0_PIN         13   // ANALOG NUMBERING
#define TEMP_1_PIN         14   // ANALOG NUMBERING
#define TEMP_2_PIN         15 //??

It's a long shot but try changing the jumper that switches between USB and external power.  That one tripped me up.  It's odd that it would connect to upload the firmware, but won't connect in RH.  When you connect does it read a header back from the board into the log like Marlin does, with authors and versions, etc?

First, if you have the VIKI LCD option enabled in your firmware, disable it until you get the printer running. If you dont have everything connected correctly and/or defined perfectly for the VIKI LCD, it freezes the MCU.

Secondly, go into Config -> Printer Settings -> Connection tab -> Reset on Connect
and disable it. This parameter sometimes has problems with the Arduino.

I dont have an lcd display lol