View Single Post
  #28   Spotlight this post!  
Unread 31-01-2012, 23:15
wireties's Avatar
wireties wireties is offline
Principal Engineer
AKA: Keith Buchanan
FRC #1296 (Full Metal Jackets)
Team Role: Mentor
 
Join Date: Jan 2006
Rookie Year: 2004
Location: Rockwall, TX
Posts: 1,168
wireties has a reputation beyond reputewireties has a reputation beyond reputewireties has a reputation beyond reputewireties has a reputation beyond reputewireties has a reputation beyond reputewireties has a reputation beyond reputewireties has a reputation beyond reputewireties has a reputation beyond reputewireties has a reputation beyond reputewireties has a reputation beyond reputewireties has a reputation beyond repute
Send a message via AIM to wireties
Re: pic: Encoder Graph

Quote:
Originally Posted by Ether View Post
Agreed, for the speeds associated with a ball-shooting spinning wheel.

1440/4 = 360 so it seems like he's running a 360 encoder at 4x.

Even at 60rpm that's 29 pulses every 20ms.
What difference does it make? Isn't is just a counter in the FPGA incrementing? For a circuit like that, this rate is nothing. Am I missing something?
Reply With Quote