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RGB LED does not work ... at all.

Posted: Sun May 20, 2012 4:07 pm
by iamwhoiam
Hi there. This is simple. I have a simple "while 1" loop, and inside it, I have set the value "2" to PORTA, and to PORTA is connected an RGB LED... and it doesn't light AT ALL.

Ideas?

Thanks

Re: RGB LED does not work ... at all.

Posted: Sun May 20, 2012 4:29 pm
by JohnCrow
Hi
Are you using the FC5 macro? or writing it in FC4
RGB_Test_V1.fcf
(11 KiB) Downloaded 330 times
This is a flowcode 4 version
Simple RGB.fcf
(4 KiB) Downloaded 317 times
My flowcharts are set to use PortD but it can easilly be moved to Port B

Bit 1 = Red
Bit 2 = Green
Bit 3 = Blue

Dont forget you need a current control resistor for each colour, a single resistor in the negative line is not advisable, even though it may look like it will work :)

Re: RGB LED does not work ... at all.

Posted: Sun May 20, 2012 4:43 pm
by iamwhoiam
JohnCrow wrote:Hi
Are you using the FC5 macro? or writing it in FC4
RGB_Test_V1.fcf
This is a flowcode 4 version
Simple RGB.fcf
My flowcharts are set to use PortD but it can easilly be moved to Port B

Bit 1 = Red
Bit 2 = Green
Bit 3 = Blue

Dont forget you need a current control resistor for each colour, a single resistor in the negative line is not advisable, even though it may look like it will work :)
Thanks, but I am talking about the limitations and bugs in the software; I have no doubt in the laws of physics. The LED is the simulated one, NOT a physical one.

Re: RGB LED does not work ... at all.

Posted: Sun May 20, 2012 4:55 pm
by JohnCrow
Hi
The RGB led simulates fine in FC5.2

The component is not available in FC4 so has to be simulated using 3 seperate LEDs
Simple RGB V2.fcf
(6 KiB) Downloaded 381 times
It would be easier to see what you mean "it does'nt work at all" if you can post your flowchart.

Re: RGB LED does not work ... at all.

Posted: Mon May 21, 2012 11:32 am
by DavidA
Hi since this is discussing the RGB component in v5 ill move it to the v5 forums, if you require v5 forum membership please PM me with the last 6 characters of your v5 licence code