Problem: WSL does not see USB serial ports on win10 (CH34x driver)
Solution based on: (https://devblogs.microsoft.com/commandline/connecting-usb-devices-to-wsl/ )
To get started with this functionality, first ensure you’re running Windows 10/11 and have installed all WSL updates. Running uname -a from within WSL should report a kernel version of 5.10.60.1 or later. You’ll need to be running a WSL 2 distro.
Install the latest release of usbipd-win..
| # using ssh or console, login to your X6100 | |
| # stop GUI | |
| [root@XIEGU-x6100:/root]# /etc/init.d/S99userappstart stop | |
| Stopping user app daemon: stopped /usr/app_qt/x6100_ui_v100 (pid 248) | |
| OK | |
| # recently monit introduced, now stop/start as below: | |
| [root@XIEGU-x6100:/]# cat ./etc/monitrc |
| [root@XIEGU-x6100:/root]# | |
| [root@XIEGU-x6100:/root]# ./evtest | |
| No device specified, trying to scan all of /dev/input/event* | |
| Available devices: | |
| /dev/input/event0: matrix_keypad@0 # buttons # type 4 (EV_MSC), code 4 (MSC_SCAN), | |
| /dev/input/event1: rotary@0 # VFO # type 2 (EV_REL), code 0 (REL_X), value -1 |
| +------------+ | |
| Power 12v | STM 32 | RJ45 Mic | |
| Antenna | DSP engine | S/P (headphone) | |
| I/Q | (Base) | KEY (paddles or straight) | |
| | | ACC (linear amplifier interface) | |
| +-----+------+ USB DEV (CAT control and tx/rx audio) | |
| |I2C or ? | |
| ----------------|------------------------------------------ | |
| | | |
| +-----+------+ |
| WSJT Radio control goes over /dev/ttyACM1 | |
| WSJT Audio configuration with loopback USB cable plugged: | |
| Input plughw:CARD=Device,DEV=0 | |
| Output plughw:CARD=Device,DEV=0 | |
| import pyaudio | |
| import wave | |
| FORMAT = pyaudio.paInt16 | |
| CHANNELS = 2 | |
| RATE = 44100 | |
| CHUNK = 1024 | |
| RECORD_SECONDS = 5 | |
| WAVE_OUTPUT_FILENAME = "file.wav" | |
| # Prerequisite: armbian and evemu-tools | |
| # It may be difficult to install evemu-tools package on stock buildroot OS due to probably missing dependencies | |
| # record ATU/TUNE keypress: | |
| root@x6100:~# evemu-record /dev/input/event0 tunebutt.txt | |
| # replay short keypress (ATU toggle on-off) | |
| root@x6100:~# evemu-play /dev/input/event0 < ATUbutt.txt | |
| # replay long keypress (TUNE) |
| # | |
| # | |
| def fftnoise(f): | |
| f = np.array(f, dtype='complex') | |
| Np = (len(f) - 1) // 2 | |
| phases = np.random.rand(Np) * 2 * np.pi | |
| phases = np.cos(phases) + 1j * np.sin(phases) | |
| f[1:Np+1] *= phases | |
| f[-1:-1-Np:-1] = np.conj(f[1:Np+1]) |