In SX Microcontrollers, SX/B Compiler and SX-Key Tool, blkirk wrote:

I'm kinda new to SX/B and was hoping there's a way to pass pins to a subroutine.  I've tried it a couple different ways, but run into compiler errors.  I tried both acting on __PARAM1 directly and passing to a temp VAR, but it doesn't seem to fit into Bit or Byte.  What is the internal shape of a pin definition?
 

For example there are four LEDs:

 

blue VAR RB.4

red VAR RB.3

green VAR RB.2

white VAR RB.1

 

FADEIN SUB 2 ' pin name and speed

FADEOUT SUB 2 ' pin name and speed

FLICKER SUB 2 ' pin name and duration

 

start_point:

FADEIN blue,50

FADEOUT white,10

FADEIN green, 100

' the end

 

FADEIN:

  for COUNT = 0 to 250
    pwm __PARAM1, COUNT, __PARAM2
  next
  __PARAM1 = 1 ' leave it on

RETURN

 

' Or perhaps?


 

FADEIN:

  TEMPPIN = __PARAM1 ' what kind of data am I ?

  for COUNT = 0 to 250
    pwm TEMPPIN, COUNT, __PARAM2
  next
  __PARAM1 = 1 ' leave it on

RETURN

 

PS: As a side note... anyone used SOUND to simulate a heartbeat?

 

Thanks.

--Ben

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