# Junkers-PICO-Keyer 
#  DL1YAR Dezember 2022
# circuitpython-raspberry_pi_pico-de_DE-8.0.0-alpha.1.uf2
# V-Band keyer:
# https://hamradio.solutions/vband/
# Einstellungen : Straightkeyer
# der Rest ist egal


import board
import digitalio
import time
import usb_hid
import analogio 


from adafruit_hid.keyboard import Keyboard
from adafruit_hid.keycode import Keycode

from adafruit_hid.keyboard_layout_us import KeyboardLayoutUS



kbd = Keyboard(usb_hid.devices)


# Anschlüsse 


JUNKERS = digitalio.DigitalInOut(board.GP15)  # Paddle Ring
JUNKERS.switch_to_input(pull=digitalio.Pull.UP)

M_Ton = digitalio.DigitalInOut(board.GP16) # Mithoertonausgang
M_Ton.direction = digitalio.Direction.OUTPUT

TRX = digitalio.DigitalInOut(board.LED) # onboard zum testenCw zum TRX
TRX.direction = digitalio.Direction.OUTPUT # onboard zum testenCw zum TRX

Ton = 1
Mton = 0

while True:
    while JUNKERS.value:
        #print('kein Ton')
        TRX.value = False
        kbd.release_all()
    while not JUNKERS.value:
        TRX.value = True
        kbd.press(Keycode.LEFT_CONTROL)
        time.sleep(0.00072)
        if Mton == 1:
            Mton = 0
            M_Ton.value = Mton
        else :
            Mton = 1
            M_Ton.value = Mton