Skip to content

Add wake-up support for CT88INCH displays - #1054

Open
homelab-black wants to merge 1 commit into
mathoudebine:mainfrom
homelab-black:fix-ct88inch-wakeup
Open

Add wake-up support for CT88INCH displays#1054
homelab-black wants to merge 1 commit into
mathoudebine:mainfrom
homelab-black:fix-ct88inch-wakeup

Conversation

@homelab-black

Copy link
Copy Markdown

Description

Add wake-up support for Turing 8.8" displays using the initial hardware revision.

My display reports the following serial device while the screen is sleeping:

  • VID: 1A86
  • PID: CA88
  • Serial number: CT88INCH

Opening this COM port wakes the display, after which the display exposes another serial device:

  • VID: 0525
  • PID: A4A7

This device is then detected as the active display COM port.

Problem

auto_detect_com_port() already handles USB7INCH and CT21INCH serial devices, but does not handle CT88INCH.

As a result, the wake-up procedure is not attempted when the 8.8" display is sleeping, and automatic COM port detection fails.

Fix

Add CT88INCH to the serial-number based wake-up detection.

Tested with hardware revision C and version 3.10.

Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment

Labels

None yet

Projects

None yet

Development

Successfully merging this pull request may close these issues.

1 participant