diff options
| author | Joel Challis <git@zvecr.com> | 2019-10-12 04:25:43 +0100 |
|---|---|---|
| committer | Danny <nooges@users.noreply.github.com> | 2019-10-11 23:25:43 -0400 |
| commit | 76378d74f522f53eebc05907d44c839455a0336b (patch) | |
| tree | beb899f965a3f20f1627b21972031bae3aa2bc27 /docs/feature_split_keyboard.md | |
| parent | 64c075ed2c2e2ddb2da9321bf17ed911d758a9b2 (diff) | |
ARM split - detect USB to select master/slave (#6424)
* Initial split refactor to allow usb master detection
* Add split USB detect docs
* Add SPLIT_USB_DETECT demo mode limitation
* fix rebase issues
* clang-format
Diffstat (limited to 'docs/feature_split_keyboard.md')
| -rw-r--r-- | docs/feature_split_keyboard.md | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/docs/feature_split_keyboard.md b/docs/feature_split_keyboard.md index 42dd838d0d..efc65a4c70 100644 --- a/docs/feature_split_keyboard.md +++ b/docs/feature_split_keyboard.md @@ -190,6 +190,18 @@ This sets how many LEDs are directly connected to each controller. The first nu ?> This setting implies that `RGBLIGHT_SPLIT` is enabled, and will forcibly enable it, if it's not. +```c +#define SPLIT_USB_DETECT +``` +This option changes the startup behavior to detect an active USB connection when delegating master/slave. If this operation times out, then the half is assume to be a slave. This is the default behavior for ARM, and required for AVR Teensy boards (due to hardware limitations). + +?> This setting will stop the ability to demo using battery packs. + +```c +#define SPLIT_USB_TIMEOUT 2500 +``` +This sets the maximum timeout when detecting master/slave when using `SPLIT_USB_DETECT`. + ## Additional Resources Nicinabox has a [very nice and detailed guide](https://github.com/nicinabox/lets-split-guide) for the Let's Split keyboard, that covers most everything you need to know, including troubleshooting information. |