T&L Publications

Updated Dynamixel Driver
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Author:  jonnymac [ Sun Mar 30, 2014 11:53 am ]
Post subject:  Updated Dynamixel Driver

Forgive me, friends, I am guilty of doing a "pretty it up" process after testing code, and -- sadly -- on a few occassions I have introduced a bug doing this. I did with my Dynamixel driver in the sync_write() method.

Attached is an update to the driver and the demo. The demo is the same except that I've added a baud rate table for the bauds supported by Dynamixels. The great thing about using an "soft" UART in the Propeller is that we can run at non-standard rates, hence have virtually zero error is comms (versus standard rates).

I'm presently working on a project and decided to run at 57600 baud -- 1000000 baud resulted in occasional bad packets.

File comment: Updated Dynamixel driver (PASM with Spin interface) and demo program (pan/tilt)
jm_dynamixel_pantilt - Archive [Date 2014.03.30 Time 12.40].zip [19.52 KiB]
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