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-rw-r--r--docs/config_options.md5
-rw-r--r--docs/feature_split_keyboard.md7
-rw-r--r--keyboards/crkbd/rev1/split_util.c12
-rw-r--r--keyboards/helix/rev2/split_util.c12
-rw-r--r--quantum/split_common/split_util.c12
5 files changed, 34 insertions, 14 deletions
diff --git a/docs/config_options.md b/docs/config_options.md
index 6df0823356..be328405e0 100644
--- a/docs/config_options.md
+++ b/docs/config_options.md
@@ -276,9 +276,12 @@ There are a few different ways to set handedness for split keyboards (listed in
* Default behavior for ARM
* Required for AVR Teensy
-* `#define SPLIT_USB_TIMEOUT 2500`
+* `#define SPLIT_USB_TIMEOUT 2000`
* Maximum timeout when detecting master/slave when using `SPLIT_USB_DETECT`
+* `#define SPLIT_USB_TIMEOUT_POLL 10`
+ * Poll frequency 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 affce34293..66194c5f4b 100644
--- a/docs/feature_split_keyboard.md
+++ b/docs/feature_split_keyboard.md
@@ -198,10 +198,15 @@ This option changes the startup behavior to detect an active USB connection when
?> This setting will stop the ability to demo using battery packs.
```c
-#define SPLIT_USB_TIMEOUT 2500
+#define SPLIT_USB_TIMEOUT 2000
```
This sets the maximum timeout when detecting master/slave when using `SPLIT_USB_DETECT`.
+```c
+#define SPLIT_USB_TIMEOUT_POLL 10
+```
+This sets the poll frequency 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.
diff --git a/keyboards/crkbd/rev1/split_util.c b/keyboards/crkbd/rev1/split_util.c
index 35aa54d780..b642a734cc 100644
--- a/keyboards/crkbd/rev1/split_util.c
+++ b/keyboards/crkbd/rev1/split_util.c
@@ -20,18 +20,22 @@
#endif
#ifndef SPLIT_USB_TIMEOUT
-# define SPLIT_USB_TIMEOUT 2500
+# define SPLIT_USB_TIMEOUT 2000
+#endif
+
+#ifndef SPLIT_USB_TIMEOUT_POLL
+# define SPLIT_USB_TIMEOUT_POLL 10
#endif
volatile bool isLeftHand = true;
bool waitForUsb(void) {
- for (uint8_t i = 0; i < (SPLIT_USB_TIMEOUT / 100); i++) {
- // This will return true of a USB connection has been established
+ for (uint8_t i = 0; i < (SPLIT_USB_TIMEOUT / SPLIT_USB_TIMEOUT_POLL); i++) {
+ // This will return true if a USB connection has been established
if (UDADDR & _BV(ADDEN)) {
return true;
}
- wait_ms(100);
+ wait_ms(SPLIT_USB_TIMEOUT_POLL);
}
// Avoid NO_USB_STARTUP_CHECK - Disable USB as the previous checks seem to enable it somehow
diff --git a/keyboards/helix/rev2/split_util.c b/keyboards/helix/rev2/split_util.c
index 89df43e277..9d31d0dec3 100644
--- a/keyboards/helix/rev2/split_util.c
+++ b/keyboards/helix/rev2/split_util.c
@@ -20,18 +20,22 @@
#endif
#ifndef SPLIT_USB_TIMEOUT
- #define SPLIT_USB_TIMEOUT 2500
+# define SPLIT_USB_TIMEOUT 2000
+#endif
+
+#ifndef SPLIT_USB_TIMEOUT_POLL
+# define SPLIT_USB_TIMEOUT_POLL 10
#endif
volatile bool isLeftHand = true;
bool waitForUsb(void) {
- for (uint8_t i = 0; i < (SPLIT_USB_TIMEOUT / 100); i++) {
- // This will return true of a USB connection has been established
+ for (uint8_t i = 0; i < (SPLIT_USB_TIMEOUT / SPLIT_USB_TIMEOUT_POLL); i++) {
+ // This will return true if a USB connection has been established
if (UDADDR & _BV(ADDEN)) {
return true;
}
- wait_ms(100);
+ wait_ms(SPLIT_USB_TIMEOUT_POLL);
}
// Avoid NO_USB_STARTUP_CHECK - Disable USB as the previous checks seem to enable it somehow
diff --git a/quantum/split_common/split_util.c b/quantum/split_common/split_util.c
index 076f186649..103bc97142 100644
--- a/quantum/split_common/split_util.c
+++ b/quantum/split_common/split_util.c
@@ -15,14 +15,18 @@
#endif
#ifndef SPLIT_USB_TIMEOUT
-# define SPLIT_USB_TIMEOUT 2500
+# define SPLIT_USB_TIMEOUT 2000
+#endif
+
+#ifndef SPLIT_USB_TIMEOUT_POLL
+# define SPLIT_USB_TIMEOUT_POLL 10
#endif
volatile bool isLeftHand = true;
bool waitForUsb(void) {
- for (uint8_t i = 0; i < (SPLIT_USB_TIMEOUT / 100); i++) {
- // This will return true of a USB connection has been established
+ for (uint8_t i = 0; i < (SPLIT_USB_TIMEOUT / SPLIT_USB_TIMEOUT_POLL); i++) {
+ // This will return true if a USB connection has been established
#if defined(__AVR__)
if (UDADDR & _BV(ADDEN)) {
#else
@@ -30,7 +34,7 @@ bool waitForUsb(void) {
#endif
return true;
}
- wait_ms(100);
+ wait_ms(SPLIT_USB_TIMEOUT_POLL);
}
// Avoid NO_USB_STARTUP_CHECK - Disable USB as the previous checks seem to enable it somehow