tinyg [mm] err: Gcode feedrate error

Started by bonetti on Sep 10, 2014 in TinyG Support. 4 replies, last activity Sep 17, 2014.

bonetti Sep 10, 2014 #

Hi all,

I have the following error, trying to send g1y0 gCode bloc/line:
tinyg [mm] err: Gcode feedrate error: g1y0

I tried this using my personal tinyG configuration properties ($variables), and using the default factory configuration, via $defa=1 command.

Previously, I executed any g0 command and the rapid motion runs ok, without problems

I'm sending Gcode files programmaticaly, from an Atmega1284p microController with an Adruino based program, which sends gCode lines via Serial port using the "Serial.println("gcode");" command, with a 100 miliseconds + time between commands and checking planner queue (qv=2). I also see what tinyG is responding thanks to a serial capture program (RealTerm).

So I can verify that the sending system runs ok. G1 command is the only command that doesn't work by the moment. I executed g0, g4, g20, properties etc successfully

These are TinyG System properties:
$fb: Firmware Build 380.08
$fv: Firmware version 0.96
$hv: Hardware version 8.00

Thanks a lot for your help! I whish some day I will help you too

bonetti Sep 10, 2014 #

Edit: Same problem with g2 and g3 command :(

bonetti Sep 10, 2014 #

Solved! I miss the "fvalue" at the end of each g1,g2,g3 command

Wrong command example: g1x5
Right command example: g1x5f4

Thanks anyway!

cmcgrath5035Staff Sep 10, 2014 #

I believe you need only set feed rate once unless you want to change it.

Try :

F4
g1x5
g1x10

g1x5f4
g1x10

bonetti Sep 17, 2014 #

Thanks cmcgrath, that's it!

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