Mercurial > louis > kiibohd-controller
view LoadFile/load.dfu @ 449:45feb80a2ad1
Major USB update, fixes most (if not all) known issues
USB - General
- Refactored descriptors
- Enabled/Disable USB endpoints
- Added debug flags for special features
- Code cleanup
- Interface count calculation based off of enabled endpoints
- Delayed wTotalLength calculation to simplify descriptor offsets
- Re-ordered endpoints and interfaces
- Added more debug output
- Added usbInitTime to show how long keyboard initialization took
(Useful when debugging bad init sequences)
- Added function for usb_resume() which takes care of the resume sequence
* Resume is now only called if packets are starting to timeout
USB - Special Options
- Added enableDeviceRestartOnUSBTimeout
* A last resort hammer for bad USB Chipsets/OSs, don't use if you can help it
* Disabled
- Added enableUSBResume
* Enables host resume wake-up signalling, required to wake a computer from sleep
* Enabled
- Added enableUSBLowPowerNegotiation
* Enables power negotiation hack
* Required to use firmware with an IPad and other hard-limit low-power USB hosts
* Hasn't been tested with the recent changes
* Disabled
- Added enableUSBSuspend
* Enables power down events on host USB bus suspend
* Enabled
USB - Keyboard
- Attempted to cleanup HID SET_REPORT
* Works much better
* Still has an issue under Linux which generates *a lot* of NAKs (initializes quickly regardless)
+ Not present on other keyboards
+ SETUP -> OUT -> IN : This sequence is the problem
+ Specifically during the OUT phase
- Enabled
USB - CDC Virtual Serial Port
- Code cleanup
- Added convenience struct USBCDCLineCoding for easier debugging
- Attempted to cleanup CDC_SET_LING_CODING
* Works much better
* Still has an issue under Linux which generates *a lot* of NAKs (initializes quickly regardless)
+ SETUP -> OUT -> IN : This sequence is the problem
+ Specifically during the OUT phase
+ Likely the same issues as HID SET_REPORT
- Enabled
USB - Mouse
- Enabled
USB - Joystick
- Disabled
USB - RawIO
- Initial code, API not used yet
- Disabled
DFU
- Updated load script, now faster
author | Jacob Alexander <haata@kiibohd.com> |
---|---|
date | Tue, 31 May 2016 00:19:45 -0700 |
parents | 99f93dec8fea |
children |
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#!/usr/bin/env bash # Convenience script for loading firmware onto a dfu type device # By default, initiates dfu-util SERIAL_PORT="/dev/kiibohd" AUTO_SCREEN_SESSION="/dev/kiibohd" NOSCREEN=0 PROG_NAME=$(basename $0) # Parse all the command line arguments while (( "$#" >= "1" )); do # Scan each argument key="$1" case $key in -a|--autoscreen) AUTO_SCREEN_SESSION="$2" shift ;; -f|--fastload) SERIAL_PORT="$2" shift ;; -n|--noscreen) NOSCREEN=1 shift ;; -h|--help) echo "Usage: $PROG_NAME [options...]" echo "" echo "Loads the most recent built firmware (@TARGET_BIN@) to the device." echo " (load.dfu)" echo "" echo "Arguments:" echo " -a, --autoscreen SERIAL_PORT Use screen on the specified serial port after loading." echo " e.g. /dev/ttyACM0" echo " -f, --fastload SERIAL_PORT Send the reload command to the debug terminal." echo " e.g. /dev/ttyACM0" echo " NOTE: May not work due to non-functional terminal, or disable remote flashing" echo " -h, --help This message." exit 1 ;; *) echo "INVALID ARG: '$1'" exit 2 ;; esac # Shift to the next argument shift done # If a SERIAL_PORT was specified set the uC into reflash mode # XXX May not be successful if uC is not in a good state (or does not allow remote flashing) if [[ "$SERIAL_PORT" != "" ]] && [[ -e "$SERIAL_PORT" ]]; then echo "NOTE: This may fail if the uC is in a bad state or does not support remote flashing" printf "reload\r" > $SERIAL_PORT fi # Load via dfu-util # Used for McHCK based uCs if type dfu-util &>/dev/null; then # Wait for device to appear while true; do dfu-util -l | grep -q "Kiibohd DFU" if [ $? -eq 0 ]; then break fi sleep 0.1 done dfu-util -D @TARGET_BIN@ EXIT_STATUS=$? else echo "dfu-util is required to reprogram the device" exit 3 fi # Load Screen Session if specified if (( "$EXIT_STATUS" == "0" )) && [[ "$AUTO_SCREEN_SESSION" != "" ]] && [[ $NOSCREEN -ne 1 ]]; then if type screen &>/dev/null; then # Wait for interface while [ ! -e $AUTO_SCREEN_SESSION ]; do sleep 0.1 done screen $AUTO_SCREEN_SESSION else echo "screen is not installed" exit 3 fi fi exit $EXIT_STATUS