cancel
Showing results for 
Search instead for 
Did you mean: 

PSoC™ Creator & Designer

Anonymous
Not applicable

Hi All,

   

 

   

Firstly, apologies if I'm posting in the wrong section...

   

I'm working my way through the PSOC 101 tutorial videos and am having a bit of trouble on the "extension" task of video 6 which uses a series of toggle flip flops to cycle through led colours.

   

Initially I followed the task with two flip flops as explained and had no problems, but when I tried to add a third some unusual things came up.

   

Assuming it's a positive edge flip flop, in my configuration as far as I can tell the order should be: off, white, magenta, yellow, red, cyan, blue, green, off, etc...

   

I don't seem to have a consistent order, and whats more it seems to be often changing colour when I release the switch as well as pressing it. I've uploaded the project, so if anyone's got a few minutes, do they mind taking a quick look?

   

Thanks in advance, 

   

Rob

   

 

   

edit - Here's the link to the video if that helps - http://www.cypress.com/training/psoc-101-video-tutorial-series-how-use-arm-cortex-m0-based-psoc-4

0 Likes
1 Solution
Bob_Marlowe
Expert II

Your switch probably bounces. There is a Debouncer component (under digital utilities) which could help.

   

 

   

Bob

View solution in original post

0 Likes
3 Replies
Bob_Marlowe
Expert II

Your switch probably bounces. There is a Debouncer component (under digital utilities) which could help.

   

 

   

Bob

View solution in original post

0 Likes
Anonymous
Not applicable

Worked perfectly Bob, thanks for your help!

0 Likes
Bob_Marlowe
Expert II

You are always welcome, Rob.

   

 

   

Bob

0 Likes