Hi Joe,

Am 01.04.2015 00:42, schrieb [email protected]:

Hi Stefan,

That's very clever.  It seems the code is quite complex; can you explain
how it generates a carrier to someone who is an ungifted programmer?

My level is not much better than this:

def beep13(t2):
  i=0
  while i<500*t2:
    i+=1
    GPIO.output(13,1) #GPIO.HIGH)
    time.sleep(0.001)
    GPIO.output(13,0) #GPIO.LOW)
    time.sleep(0.001)
  return

I used this piece of python as a 500 Hz side tone for a pi keyer but
doubt it will work at 479 kHz.

73, Stefan

73 and thanks for the reports on your progress.

Joe