| import subprocess | |
| DEVICE_PORT = 0 | |
| def find_device(DEVICE_NUMBER: int = DEVICE_PORT) -> tuple[str, list[str]]: | |
| """Find the Megatron device plugged into the Linux computer""" | |
| # Search Linux filesystem for device |
| MODEM: dict[str, str] = { | |
| "POWER_DOWN": "AT+QPOWD", | |
| "DATA_CARRIER_DETECTION_MODE": "AT&C0", # Always on | |
| "REQUEST_MODEL_IDENTIFICATION": "AT+GMM", | |
| "UE_CONFIG": "AT+QCFG", | |
| "ENGINEERING_MODE": "AT+QENG", | |
| "BAND_SCAN": "AT+QCOPS", | |
| "SIGNAL_QUALITY": "AT+CSQ", | |
| "QUERY_NETWORK": "AT+QNWINFO", |
| float scaling_ratio() | |
| { | |
| // ADC_REF_VOLTAGE 3.291 | |
| double scaler = 7.6666666666666666666; | |
| float multiplicative_ratio = scaler; | |
| float LSB = (ADC_REF_VOLTAGE / 1024); | |
| float scaling_ratio = LSB * multiplicative_ratio; |
| ROOT = pathlib.Path(__file__).resolve().parent.parent.parent | |
| WORKING = ROOT / "src" / "gui" | |
| def version_getter() -> str | None: | |
| """Get the latest version from the CHANGELOG file""" | |
| with open(ROOT / "CHANGELOG.md", "r") as f: | |
| for line in f: | |
| if line.__contains__("##") and not line.__contains__("YEAR MONTH DAY"): |
| use regex::Regex; | |
| use std::fs; | |
| fn main() { | |
| println!("Version: {}", version_getter()); | |
| } | |
| fn version_getter<'a>() -> String { | |
| let path: String = String::from("../CHANGELOG.md"); |
Many thanks to Ben Chapman and his blog post How to Use Your DSLR Camera as a Webcam in Linux.
v4l2loopback is a linux kernel module that allows you to create "virtual video devices". Kernel modules are pieces of code that can be loaded and unloaded into the kernel upon demand. They extend the functionality of the kernel without the need to reboot the system.
| #!/bin/bash | |
| # Credit: laktak @ https://unix.stackexchange.com/users/46158/laktak | |
| get_boot_kernel() { | |
| local get_version=0 | |
| for field in $(file /boot/vmlinuz*); do | |
| if [[ $get_version -eq 1 ]]; then | |
| echo $field | |
| return |
| # Must first go to the proper directory | |
| for dir in $(find ./ -type d); do | |
| if [ -f ${dir}/*.mkv ]; then | |
| echo "skipping $dir ..." | |
| continue | |
| fi | |
| unrar x $dir/*.rar $dir/ | |
| done |