fwupd/plugins/ep963x
Richard Hughes 40cd18fa97 Allow using a per-device global percentage completion
It's actually quite hard to build a front-end for fwupd at the moment
as you're never sure when the progress bar is going to zip back to 0%
and start all over again. Some plugins go 0..100% for write, others
go 0..100% for erase, then again for write, then *again* for verify.

By creating a helper object we can easily split up the progress of the
specific task, e.g. write_firmware().

We can encode at the plugin level "the erase takes 50% of the time, the
write takes 40% and the read takes 10%". This means we can have a
progressbar which goes up just once at a consistent speed.
2021-09-13 14:28:15 +01:00
..
ep963x.quirk Simplify the quirk file format 2021-03-03 08:30:34 +00:00
fu-ep963x-common.c trivial: reformat the whole tree to match new format 2021-08-24 11:18:40 -05:00
fu-ep963x-common.h trivial: reformat the whole tree to match new format 2021-08-24 11:18:40 -05:00
fu-ep963x-device.c Allow using a per-device global percentage completion 2021-09-13 14:28:15 +01:00
fu-ep963x-device.h trivial: reformat the whole tree to match new format 2021-08-24 11:18:40 -05:00
fu-ep963x-firmware.c trivial: reformat the whole tree to match new format 2021-08-24 11:18:40 -05:00
fu-ep963x-firmware.h trivial: reformat the whole tree to match new format 2021-08-24 11:18:40 -05:00
fu-plugin-ep963x.c trivial: reformat the whole tree to match new format 2021-08-24 11:18:40 -05:00
meson.build Add support for EP963x hardware 2020-03-22 15:48:04 +00:00
README.md trivial: update markdown for pre-commit style 2021-07-18 14:42:47 -05:00

Explore EP963x

Introduction

The EP963x is a generic MCU used in many different products.

Firmware Format

The daemon will decompress the cabinet archive and extract a firmware blob in a packed binary file format.

This plugin supports the following protocol ID:

  • tw.com.exploretech.ep963x

GUID Generation

These devices use the standard USB DeviceInstanceId values, e.g.

  • USB\VID_17EF&PID_7226&REV_0001
  • USB\VID_17EF&PID_7226
  • USB\VID_17EF

Update Behavior

The device usually presents in runtime mode, but on detach re-enumerates with the same USB PID in an unlocked mode. On attach the device again re-enumerates back to the runtime locked mode.

Vendor ID Security

The vendor ID is set from the USB vendor, in this instance set to USB:0x17EF

External Interface Access

This plugin requires read/write access to /dev/bus/usb.