81 lines
2.5 KiB
Python
81 lines
2.5 KiB
Python
# Built In Dependencies
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import sys
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import glob
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import time
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import queue
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# Internal Dependencies
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from commands import Commands, send_command
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from drawing import make_cpu_grid, draw_to_LEDs
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from monitors import CPUMonitorThread
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# External Dependencies
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import serial # pyserial
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def get_ports():
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"""Returns a list of all available serial ports on the system.
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Raises:
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EnvironmentError: Will be returned if the platform is not Windows, Linux, Cygwin, or Darwin.
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Returns:
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[list(str)]: A list of valid serial ports on the system.
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"""
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if sys.platform.startswith('win'):
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ports = ['COM%s' % (i+1) for i in range(256)]
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elif sys.platform.startswith('linux') or sys.platform.startswith('cygwin'):
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ports = reversed(glob.glob('/dev/ttyUSB*'))
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elif sys.platform.startswith('darwin'):
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ports = glob.glob('/dev/tty.*')
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else:
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raise EnvironmentError('Unsupported platform')
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result = []
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for port in ports:
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try:
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s = serial.Serial(port)
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s.close()
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result.append(port)
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except (OSError, serial.SerialException):
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pass
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return result
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if __name__ == "__main__":
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# print(get_ports())
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port = "COM3"
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cpu_queue = queue.Queue()
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cpu_monitor = CPUMonitorThread(cpu_queue)
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cpu_monitor.start()
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s = serial.Serial(port, 115200)
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while True:
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if not cpu_queue.empty():
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cpu_values = cpu_queue.get()
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grid = make_cpu_grid(cpu_values, 10, 30)
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draw_to_LEDs(s, grid)
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time.sleep(0.1)
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# # print(send_command(port, Commands.Version, with_response=True))
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# with serial.Serial(port, 115200) as s:
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# for cval in range(16):
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# for column_number in range(9):
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# column_values = [cval] * 34
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# params = bytearray([column_number]) + bytearray(column_values)
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# send_command(s, Commands.StageCol, parameters=params)
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# print(f"Flushing cval: {cval}")
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# send_command(s, Commands.FlushCols)
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# Columns are filled left to right top to bottom
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# with serial.Serial(port, 115200) as s:
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# column_number = 0
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# column_values = [50] * 17 + [0] * 17
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# params = bytearray([column_number]) + bytearray(column_values)
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# send_command(s, Commands.StageCol, parameters=params)
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# send_command(s, Commands.FlushCols) |