build: add utility scripts

1 files changed, 0 insertions, 109 deletions

diff --git a/tools/reset_leonardo.py b/tools/reset_leonardo.py
deleted file mode 100644
index be53aa1..0000000
--- a/tools/reset_leonardo.py
+++ /dev/null
@@ -1,109 +0,0 @@
-"""Tool used to reset a Arduino Leonardo board."""
-from os import O_NDELAY, O_NOCTTY, O_RDWR, open as os_open, close as os_close
-import sys
-from termios import (
-    B1200,
-    TCSANOW,
-    TIOCM_DTR,
-    TIOCM_RTS,
-    TIOCMBIC,
-    TIOCMBIS,
-    tcgetattr,
-    tcsetattr
-)
-from fcntl import ioctl
-from argparse import ArgumentParser
-from dataclasses import dataclass
-from pathlib import Path
-from struct import pack
-from time import sleep
-
-
-@dataclass
-class ParsedArguments:
-    """Parsed command-line arguments."""
-    serial_port: Path
-
-
-class TTYAttributes:
-    """TTY attributes."""
-
-    def __init__(self, tty_fd: int):
-        """Initializes the TTY attributes."""
-        self.__tty_fd = tty_fd
-        self.__attrs = tcgetattr(tty_fd)
-
-    @property
-    def ispeed(self):
-        """The ispeed."""
-        return self.__attrs[4]
-
-    @ispeed.setter
-    def ispeed(self, ispeed: int):
-        self.__attrs[4] = ispeed
-
-    @property
-    def ospeed(self):
-        """The ospeed."""
-        return self.__attrs[5]
-
-    @ospeed.setter
-    def ospeed(self, ospeed: int):
-        self.__attrs[5] = ospeed
-
-    def set(self):
-        """Sets the TTY attributes."""
-        tcsetattr(self.__tty_fd, TCSANOW, self.__attrs)
-
-
-RESET_BAUD_RATE = B1200
-
-DESCRIPTION = "Tool used to reset a Arduino Leonardo board."
-
-
-def main():
-    """Main."""
-    parser = ArgumentParser(allow_abbrev=False, description=DESCRIPTION)
-
-    parser.add_argument(
-        "serial_port",
-        type=Path,
-        help="The serial port for a Arduino Leonardo board"
-    )
-
-    arguments = parser.parse_args(namespace=ParsedArguments)
-
-    is_serial_port_char_device = arguments.serial_port.is_char_device()
-
-    # Verify that the serial port exists
-    if not arguments.serial_port.is_file() and not is_serial_port_char_device:
-        print("Error: The serial port file doesn't exist")
-        sys.exit(1)
-
-    # Verify that the serial port is a character device
-    if not is_serial_port_char_device:
-        print("Error: The serial port file is not a character device")
-        sys.exit(1)
-
-    serial_port_fd = os_open(
-        str(arguments.serial_port),
-        O_RDWR | O_NOCTTY | O_NDELAY
-    )
-
-    tty_attributes = TTYAttributes(serial_port_fd)
-
-    tty_attributes.ispeed = RESET_BAUD_RATE
-    tty_attributes.ospeed = RESET_BAUD_RATE
-
-    tty_attributes.set()
-
-    ioctl(serial_port_fd, TIOCMBIS, pack("I", TIOCM_RTS))
-    ioctl(serial_port_fd, TIOCMBIC, pack("I", TIOCM_DTR))
-
-    os_close(serial_port_fd)
-
-    sleep(1.98)
-
-
-if __name__ == "__main__":
-    main()