AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |
Back to Blog
Pl2303 usb raspberry pi mod probe5/1/2023 ![]() ![]() ![]() PL2303 Serial Port / Mobile Action MA-8910P piholeled:~ $ lsusb -s 1:6 -vīus 001 Device 006: ID 067b:2303 Prolific Technology, Inc. Piholeled:~ $ lsusb -s 1:6 Bus 001 Device 006: ID 067b:2303 Prolific Technology, Inc. usb 1-1.4: new full-speed USB device number 4 using dwc_otg usb 1-1.4: New USB device found, idVendor=067b, idProduct=2303, bcdDevice= 3.00 usb 1-1.4: New USB device strings: Mfr=1, Product=2, SerialNumber=0 usb 1-1.4: Product: USB-Serial Controller usb 1-1.4: Manufacturer: Prolific Technology Inc. : could not open port /dev/ttyUSB0: No such file or directory: '/dev/ttyUSB0'Ī look at /dev shows this to be true, there is no /dev/ttyUSB0. This is what was called by the Python program to send data to the sign. After dealing with a bucketload of problems I have just about everything in order, only one problem remains and my google-fu has failed me.Īfter the upgrade /dev/ttyUSB0 has vanished. What's Wrong : Yesterday I upgraded from Buster to Bullseye. ![]() PL2303 Serial Port / Mobile Action MA-8910P PL2303 Serial Port / Mobile Action MA-8910P USB -> Serial cable to control an LED sign, using a Python program I wrote myself.īus 001 Device 005: ID 067b:2303 Prolific Technology, Inc. What I'm doing with it : Using a Prolific Technology, Inc. What's it running : Linux piholeled 5.15.52-v7+ #1570 SMP Mon Jul 4 13:29: armv7l GNU/Linux, PRETTY_NAME="Raspbian GNU/Linux 11 (bullseye)" What I have : Raspberry Pi 3 Model B Rev 1.2 ![]()
0 Comments
Read More
Leave a Reply. |