Search found 6 matches

by Gunther
Fri Jul 06, 2012 1:07 am
Forum: Grove
Topic: Grove - I2C Motor Driver - information and source code
Replies: 30
Views: 17216

Re: Grove - I2C Motor Driver - information and source code

I wrote this post when I got mine working. This shows exactly how to set it up.
http://salviusrobot.blogspot.com/2012/0 ... p-and.html
by Gunther
Thu Jul 05, 2012 11:41 pm
Forum: Grove
Topic: Grove - I2C Motor Driver - information and source code
Replies: 30
Views: 17216

Re: Grove - I2C Motor Driver - information and source code

Hello, When I did this I never used the firmware because for me the board worked fine without it. Are you using the board with an Arduino? Hi, My i2c motor driver does not work, I want to change the firmware but I have not enough information, I downloaded the .hex file but not as upload it to the bo...
by Gunther
Mon Mar 19, 2012 6:48 pm
Forum: Grove
Topic: I'm not sure if this is connected right
Replies: 4
Views: 3230

Re: I'm not sure if this is connected right

Thanks everyone, I tried the code using the "int" suggestion and that worked.
by Gunther
Tue Mar 06, 2012 4:03 am
Forum: Grove
Topic: Grove - I2C Motor Driver - information and source code
Replies: 30
Views: 17216

Re: Grove - I2C Motor Driver - information and source code

2. I want to use the spare ATMEGA IO pins, so does anyone know where the source code and binaries for the Atmega 8 firmware are? ... or a similar project by someone else that has the source available? I also need the firmware! I don't know anout the IO pins but there is a download link for firmware...
by Gunther
Sun Mar 04, 2012 3:35 am
Forum: Grove
Topic: I'm not sure if this is connected right
Replies: 4
Views: 3230

I'm not sure if this is connected right

I have hooked up the Grove I2C motor driver to an arduino and I'm trying to use the example code but I cant get anything to happen. I;m not sure if I have something hooked up wrong or if it is the code. This is a picture showing how I have everything hooked up: https://picasaweb.google.com/lh/photo/...
by Gunther
Mon Feb 27, 2012 4:38 am
Forum: Grove
Topic: I2C Motor Driver
Replies: 1
Views: 2378

I2C Motor Driver

Hello, I want to hook the Motor Driver up to an Arduino to control it. I saw the code on the wiki but I am unsure what pins between the two devices should be connected as they were when the sample code was written. (sample code from http://www.seeedstudio.com/wiki/Grove_- ... tor_Driver)