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| author | sprayed <32306510+sprayed@users.noreply.github.com> | 2019-02-05 19:01:35 +0100 |
|---|---|---|
| committer | Drashna Jaelre <drashna@live.com> | 2019-02-05 19:01:35 +0100 |
| commit | 7df9e584fa1ee31ab5bb35b1c7fa09845cba0a80 (patch) | |
| tree | 3d04a2c8e38652a7baf434ea5e04278ddc463d11 /keyboards/jj4x4/tools/README.md | |
| parent | d4e1e712f68567dfed6ff19cf762d01f6bb3d60c (diff) | |
| download | qmk_firmware-7df9e584fa1ee31ab5bb35b1c7fa09845cba0a80.tar.gz qmk_firmware-7df9e584fa1ee31ab5bb35b1c7fa09845cba0a80.tar.xz | |
[Keyboard] Add support for jj4x4 numpad/macropad by Kprepublic (#5016)
* added keyboard jj4x4, a shorter version of the jj40
* removed useless file
* edited jj4x4 readme.md
* optimized array size in jj4x4 config.h, removed reference to jj40 layouts from rules.mk
* removed custom matrix for this ps2avrgb board, refactored column and row pins
Diffstat (limited to 'keyboards/jj4x4/tools/README.md')
| -rw-r--r-- | keyboards/jj4x4/tools/README.md | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/keyboards/jj4x4/tools/README.md b/keyboards/jj4x4/tools/README.md new file mode 100644 index 000000000..081984ed4 --- /dev/null +++ b/keyboards/jj4x4/tools/README.md @@ -0,0 +1,16 @@ +# JJ40 Tools + +## usb_detach.c + +When trying to flash on Linux, you may encounter a "Resource Unavailable" error. This means that Linux's HID driver has taken exclusive control of the keyboard, and the program script can't flash it. +This program can force Linux to give up a device, so that the programming script can reset it. + +### To compile: +``` +gcc usb_detach.c -o usb_detach +``` + +### To run: +1. Use `lsusb` to discover the Bus and Device numbers for your keyboard. +2. Run the program: `sudo ./usb_detach /dev/bus/usb/<BUS>/<DEVICE>`. +3. Build and program the firmware as normal. |