Hi, I'm not sure I understand your question. When does the LED flashes? Please give some more context and we'll try to help you. --Roger. ... -- ...
935
noiseandy
Sep 18, 2011 3:26 pm
Hello! Using the Gogo Monitor, Blocks, Monitor, by clicking the "led on", it is lit until I click the "led off". Using the serial protocol of the Gogo Board...
936
Tarun
tarun_sainani
Sep 21, 2011 2:21 am
Hi Arnan/Paulo Last Saturday I went to Manchester (UK) Fablab to attempt printing the GoGo board using the Roland Modella Machine. But I was not able to print...
937
Arnan (Roger) Sipitak...
arnans
Sep 21, 2011 4:07 am
Hi Tarun, I have actually never done this. But I'm attaching two files for you to try. One is an SVG file exported directly from KiCAD. The second is a b/w...
938
ofeck
Apr 25, 2012 2:54 am
Hi All, I want to build GoGo Board 4.0x I went to an electronic shop they asked me: 1. what is the value I need (Mhz) for the crystal component 2. They don't...
939
Arnan (Roger) Sipitak...
arnans
Apr 25, 2012 3:15 am
Hi, The crystal value is 20MHz. The L293D is needed to drive motors. You probably have to ask around. It is a rather common chip. But it depends on what...
940
ofeck
Apr 25, 2012 2:55 pm
Thanks! About the L293D it's no problem I found it BUT I just couldn't find L239D ! Thanks, Eyal...
941
Arnan (Roger) Sipitak...
arnans
Apr 25, 2012 2:59 pm
There is no L239D. The board uses two L293D. May be there is a typo in the list. Where did you see the L239D? Best, -Roger. ... -- ======================= ...
942
ofeck
Apr 26, 2012 1:49 am
In the BOM pdf file, the one that has a scheme and all part list: ...
943
ofeck
Apr 26, 2012 1:50 am
Ok.... I see they fixed it in the RC version Thanks again for your help...
944
Arnan (Roger) Sipitak...
arnans
Apr 26, 2012 3:29 am
Good luck. Would be nice if you can share some photos when your done. Roger...
945
ofeck
Apr 26, 2012 11:58 am
With pleasure! (though it will take a while ;-) )...
946
Anderson Pires Rocha
noiseandy
Apr 28, 2012 11:03 am
Hi, The corect is L293D. By...
947
eriknau2
Jul 20, 2012 2:18 pm
Does anyone know why the 'note' function is not supported in the Gogo board version of Logo? It is part of the Cricket Logo library and I was surprised to find...
948
Arnan (Roger) Sipitak...
arnans
Jul 23, 2012 3:06 am
Hi Erik, In the beginning the gogo used a different kind of beeper, one that has a built-in driver. So, notes did not work. Then it was just sort of left out. ...
949
eriknau2
Jul 25, 2012 3:40 am
Thank you so much, that would be great! I will start using the boards in September with my 7th grade students--all girls, so they will love to program music...
950
eriknau2
Jul 25, 2012 3:41 am
While the cls command doesn't return an error when downloading it doesn't seem to do anything. I have new GoGo Boards so the note on the website...
951
Arnan (Roger) Sipitak...
arnans
Jul 25, 2012 3:45 am
Hi Erik, September is a bit tight. I'll see what I can do. Which firmware version do you have now? Cheers, -Roger. ... -- ======================= Arnan (Roger)...
952
eriknau2
Jul 25, 2012 2:12 pm
I have Gogo board 4.0, firmware v 12. I will need to get familiar with the firmware update tool as I do have one gogo board I got in May that has firmware v 5...
953
Arnan (Roger) Sipitak...
arnans
Jul 26, 2012 2:10 am
Hi Erik, Unfortunately, firmware version 5 cannot self update. You will need to remove the processor and use a PIC programmer. See the following guide for more...
954
Arnan (Roger) Sipitak...
arnans
Jul 26, 2012 9:29 am
In the mean time you can say something like show "x since the gogo can't show "x" on a 7-segment screen, it turns blank instead. Cheers, -Roger. ... -- ...
955
eriknau2
Jul 26, 2012 1:52 pm
Aha, that works like a charm. I'm happy with that solution, but it still leave the question of why cls isn't working. The v13 change log doesn't say anything...
956
eriknau2
Jul 26, 2012 1:52 pm
I would love to learn to do that. I"ll see if I can get ahold of a PIC programmer, and if not I may send it. THanks, Erik...
957
Arnan (Roger) Sipitak...
arnans
Jul 26, 2012 1:56 pm
CLS was only introduced with the new 16x2 display module<http://www.gogoboard.org/16x2-character-display-module>. The older 7-segment version needs a firmware...
958
eriknau2
Jul 26, 2012 2:00 pm
Oh, I see. In that case I'm lucky it doesn't throw an error. Show "x works perfectly for me. Thanks so much for your help....
959
eriknau2
Sep 22, 2012 5:58 am
I have two board that stopped connecting to computers. We use Windows 7 and the boards are version 4, running firmware v12. They were fine and suddenly one...
960
Arnan (Roger) Sipitak...
arnans
Sep 22, 2012 7:59 am
Hi, Sounds like the firmware one your gogos have somehow been corrupted. If you can still see the COM port when you hold down the run button, then it means the...
961
eriknau2
Sep 23, 2012 1:59 am
I can work with that, thanks! Looks like I will have to get a PIC programmer after all....
962
Anderson Rocha
noiseandy
Sep 23, 2012 1:59 am
I believe we have lost the firmware, you will have to rewrite it....
963
eriknau2
Oct 12, 2012 1:54 am
I have several Gogos in a batch that exit whatever program they are running whenever they receive thisway, thatway, or rd commands. When the command is...
