54 lines
1.4 KiB
Python
54 lines
1.4 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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PTT_IS_ON = False
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modulations = {
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"ssb":"./modulations/ssb.sh",
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"fmrds":"./modulations/fmrds.sh"
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}
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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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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) -> bool:
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global PTT_IS_ON
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while True:
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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 main(mod, freq:float):
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asyncio.create_task(button_press(10, pigpio.EITHER_EDGE))
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global PTT_IS_ON
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task_created = False
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print("Ready")
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while True:
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if (PTT_IS_ON and not task_created):
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asyncio.create_task(run_command(modulations[mod], 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("fmrds", 430))
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except KeyboardInterrupt:
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print("\n")
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