RAMPS 1.4 running Teacup. Pin assignment issue

Hi there.

I have purchased a RAMPS 1,4 board + Arduino MEGA 2560 R3. I have uploaded Teacup firmware. Heatbed and Extruder heater seems to heat and temp reading seams about to be right. Extruder motor works right. BUT none of my X,Y or Z axis are moving at all. ( I have checked the different motors by hooking them up to the extruder and they all work, so it is not a matter of wrong cable connection.) So i started looking a little at the pin assignment. I think i have wrong pin assignment. I see pin 54 for the x axis, when i look at the RAMPS wiki, but on the Teacup is shows DIO01.

How to assign pins ?

Any help appreciated

Wang Fei

1. Make sure you are using the correct config file. As far as I remember with teacup you have to rename config.ramps-v1.3.h to config.h.

2. In your config.ramps-v1.3.h section 3 is called pinouts. Should be able to make your changes there

https://github.com/Traumflug/Teacup_Firmware/blob/master/config.ramps-v1.3.h

Edited 1 time(s). Last edit at 03/25/2014 06:42AM by eci22.