I2C bus

yannp · Joined: 12 Oct 2005 Posts: 13

I have posted stuff before about trying to control a lot of servos....

http://www.robot-electronics.co.uk/htm/sd20tech.htm

seems to be a very interesting device, almost perfect.... but I need to be able to send a message across the I2C bus....

The example code I have found handles sends and recieves but I'm not too sure what is needed, I just want to issue a long list of commands for a bipedal walking robot and sometimes interrupt the stream if a sensor picks up something....... I don't suppose anyone is willing to spare me some time and hack a I2C piece of code so that only the relevant material remains..... Embarassed

yannp · Joined: 12 Oct 2005 Posts: 13

OK so begging for help doesn't seem to work... I have had a go at writing the code for the I2C bus to communicate with the SD20, is there anyone willing to look at the code for me and see fi I'm heading in the right direction before I start buying chips and building boards....

Thanks.

PCM programmer · Joined: 06 Sep 2003 Posts: 21708

To get help, we expect you to study the data sheet and write a routine,
and test it. If it doesn't work, then post the (small) routine, and explain
what you expect it to do, and point out the line of code where you think
the problem is. Basically, we expect you to do some work. Then
we'll help.

yannp · Joined: 12 Oct 2005 Posts: 13

Thanks.