Re: Multiplexing LEDs - calculating resistor value

On Wed, 28 Jun 2006 19:38:43 GMT, Rich Grise <richgrise@xxxxxxxxxxx>
wrote:

On Wed, 28 Jun 2006 05:00:28 -0500, John Fields wrote:
On Tue, 27 Jun 2006 23:32:21 GMT, Rich Grise <richgrise@xxxxxxxxxxx>
...
IOW, a given row wouldn't have to be blanked during the shift register
load time.

---
Where did you read that it does?


In Jonathan Kirwan's post:
"You'd make sure all row drivers were off, to start. Then load in
"100010111110100000100000011100000010100010011100" into your column
shift register. Then enable row 1. Wait, as appropriate. Disable
row 1. Load "100010100000100000100000100010000100100010001000" into
your column shift register. Then enable row 2. Wait, ... Etc...."

---
So why didn't you address your post to JK?


--
John Fields
Professional Circuit Designer
.

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