Help in using the key pad F/C V7 ?

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astro1234
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Help in using the key pad F/C V7 ?

Post by astro1234 »

Hi i looking for some advice on using the key pad.
when i enter a key press, that number in binary is output to the leds.
what i need to learn is for example if i press the number three,just the third
led comes on in decimal, and not binary,can this be done using F/C V7 ?
Thanks for looking
Regards astro1234
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KEY_PAD_01.fcfx
(8.91 KiB) Downloaded 103 times

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Benj
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Re: Help in using the key pad F/C V7 ?

Post by Benj »

Hello Astro1234,

Yes this should be easy enough. all you have to do is collect the number from the keypad and then shift 1 by the number.

output = 1 << number

You might have to subtract 1 from number otherwise this will light LED 1 when number is equal to 0, LED 4 when number is equal to 3.

for example in pseudocode

CompMacro number = Keypad::getNumber()
Decision number > 0
Yes: Calculation output = 1 << (number - 1)
No: Calculation output = 0

astro1234
Posts: 44
Joined: Mon Apr 10, 2017 12:53 pm
Contact:

Re: Help in using the key pad F/C V7 ?

Post by astro1234 »

Benj wrote:Hello Astro1234,

Yes this should be easy enough. all you have to do is collect the number from the keypad and then shift 1 by the number.

output = 1 << number

You might have to subtract 1 from number otherwise this will light LED 1 when number is equal to 0, LED 4 when number is equal to 3.

for example in pseudocode

CompMacro number = Keypad::getNumber()
Decision number > 0
Yes: Calculation output = 1 << (number - 1)
No: Calculation output = 0
Thanks Benj for the reply, any chance of an example. so i now where i am going, have a lot to learn :D just started in using F/C V7.
big learning path for me.
Regards astro1234

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Benj
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Re: Help in using the key pad F/C V7 ?

Post by Benj »

Here you go,
KEY_PAD_02.fcfx
(9.33 KiB) Downloaded 112 times

astro1234
Posts: 44
Joined: Mon Apr 10, 2017 12:53 pm
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Re: Help in using the key pad F/C V7 ?

Post by astro1234 »

Benj wrote:Here you go,
KEY_PAD_02.fcfx
Thank you so much Benj for the file, thats a big help for me. :D
Regards astro1234.

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