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Diffstat (limited to 'docs')
| -rw-r--r-- | docs/config_options.md | 8 | ||||
| -rw-r--r-- | docs/feature_split_keyboard.md | 12 |
2 files changed, 20 insertions, 0 deletions
diff --git a/docs/config_options.md b/docs/config_options.md index 9e43f47c25..ec3d1a1c8a 100644 --- a/docs/config_options.md +++ b/docs/config_options.md @@ -267,6 +267,14 @@ There are a few different ways to set handedness for split keyboards (listed in * 4: about 26kbps * 5: about 20kbps +* `#define SPLIT_USB_DETECT` + * Detect (with timeout) USB connection when delegating master/slave + * Default behavior for ARM + * Required for AVR Teensy + +* `#define SPLIT_USB_TIMEOUT 2500` + * Maximum timeout when detecting master/slave when using `SPLIT_USB_DETECT` + # The `rules.mk` File This is a [make](https://www.gnu.org/software/make/manual/make.html) file that is included by the top-level `Makefile`. It is used to set some information about the MCU that we will be compiling for as well as enabling and disabling certain features. 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. |