dim a led

hello, I would like dim 2 leds with a 16f628 and I wanted to know which function to use but if I use the function pwm the program is very slow


regards
fred

Then you may try the Hpwm function (only one) or write your own pwm that is faster then.

thanks

how one can create his pwm?


fred

Code:

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pwmxl:
          if cntr = 0 then outputport = 1        'this clears all pwm ports
          if cntr = dutycl then outputport = 0  'this line can be repeated for as                                                                                                                         
                                                            'many as you have pwm outputs
          cntr = cntr + 1
          if cntr = 0 then exitpwm
          goto pwmxl
exitpwm:
          return

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I hope the rest you figger out by yourselfs !