100 lines
2.3 KiB
Python
100 lines
2.3 KiB
Python
#!/usr/bin/env python
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import pigpio
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import time
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import datetime
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import asyncio
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import os
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from itertools import cycle
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from RPi import GPIO
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from time import sleep
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from itertools import cycle
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from rotary import main_loop as rotary
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bands = {
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"80m":[3.5, 4],
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"40m":[7, 7.3],
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"20m":[14, 14.35],
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"10m":[28, 29.7],
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"2m":[144,146],
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"70cm":[430,440]
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}
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# Setup for encoder
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band = cycle(bands)
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CURRENT_BAND = None
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step = 0.025
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clk=17
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dt=27
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sw=22
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GPIO.setmode(GPIO.BCM)
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GPIO.setup(clk, GPIO.IN, pull_up_down=GPIO.PUD_DOWN)
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GPIO.setup(dt, GPIO.IN, pull_up_down=GPIO.PUD_DOWN)
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GPIO.setup(sw, GPIO.IN, pull_up_down=GPIO.PUD_DOWN)
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counter = 0
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clkLastState = GPIO.input(clk)
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# 1. Hook up the screen and buttons
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# * the screen should show the frequency we're at
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# * read the buttons
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# 2. Encoder [x]
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# * Change frequency in the scope of a given band
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PTT_IS_ON:bool = False
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FREQUENCY:float = float(430)
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modulations = cycle(["./modulations/ssb.sh", "./modulations/fmrds.sh"])
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# init GPIO
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pi = pigpio.pi()
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# button pin
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pi.set_mode(10, pigpio.INPUT)
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# modulation change pin(change this)
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pi.set_mode(11)
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async def run_command(*args):
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process = await asyncio.create_subprocess_exec(*args, stdout=asyncio.subprocess.PIPE, stderr=asyncio.subprocess.PIPE)
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print("Started: %s, pid=%s" % (args, process.pid), flush=True)
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async def button_press(gpio:int, level):
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# TODO: light an LED
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global PTT_IS_ON
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if(pi.read(gpio)!=0):
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PTT_IS_ON = True
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if(pi.read(gpio)==0):
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PTT_IS_ON = False
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await asyncio.sleep(.5)
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# async def frequency(gpio):
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# # TODO write this function after hooking up the encoder
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async def main(freq:float):
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# TODO change after figuring out the logic
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task_created = False
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asyncio.create_task(rotary)
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print("Ready")
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while True:
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await button_press(gpio, level)
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if (PTT_IS_ON and not task_created):
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asyncio.create_task(run_command(MODULATION, str(freq)))
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task_created = True
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elif (task_created and not PTT_IS_ON):
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await asyncio.sleep(1)
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asyncio.create_task(run_command("./kill.sh"))
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task_created = False
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await asyncio.sleep(.5)
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if __name__ == "__main__":
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try:
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asyncio.run(main("", 430))
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except KeyboardInterrupt:
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print("\n")
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