Re: Ruby method parameters troubles

[Sophie]

OK, I added a dummy integer addition, and the type hint seemed to work.

def short_long(pin, ms)
1 + pin
blink pin, ms
blink pin, 2*ms
end


On Dec 5, 2009, at 5:03 PM, Sophie wrote:

> I tried this:
>
> class Hello2 < ArduinoSketch
>
> output_pin 13, :as => :led
>
> def short_long(pin, ms)
> blink pin, ms
> blink pin, 2 * ms
> end
>
> def loop
> short_long (led, 30)
> end
>
> end
>
> And I get
> hello2.cpp:122: error: initializing argument 1 of 'void
> short_long(void*, long int)'
> make: *** [hello2.elf] Error 1
>
> Somewhere Rad or ruby2C it is defaulting to void* parameter types.
> Can I tell it otherwise?
>
> How do I factor my Ruby methods using parameters?
>
> Thanks!

[Sophie]

[Ron Evans]

This is a more typical RAD way to accomplish this:

class Blinktest < ArduinoSketch

output_pin 13, :as => :led

def fancy_blink(ms)
led.blink ms
led.blink 2 * ms
end

def loop
fancy_blink 30
end
end

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--
Ron Evans
310-597-1013
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[Sophie]

Sure, but I had 5 pins I wanted to fancy_blink :-)

Thanks