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authorMichael Stapelberg <stapelberg@users.noreply.github.com>2021-04-20 19:08:29 +0200
committerGitHub <noreply@github.com>2021-04-20 10:08:29 -0700
commitc922fc2cf35b4a45b673fa5343a9a96fc05a7856 (patch)
tree80cb7cffbf366faf8e19b978e3498e688f47d72e /keyboards
parent3d32cbb0dccf44176bfafec35dfabb451c71b9bc (diff)
[Keyboard] kint2pp: reduce input latency by ≈10ms (#12625)
Diffstat (limited to 'keyboards')
-rw-r--r--keyboards/kinesis/kint2pp/config.h4
-rw-r--r--keyboards/kinesis/kint2pp/rules.mk3
2 files changed, 7 insertions, 0 deletions
diff --git a/keyboards/kinesis/kint2pp/config.h b/keyboards/kinesis/kint2pp/config.h
index 902c9b24a0..ff5761b6bc 100644
--- a/keyboards/kinesis/kint2pp/config.h
+++ b/keyboards/kinesis/kint2pp/config.h
@@ -36,3 +36,7 @@
#define DEBOUNCE 5
#define IGNORE_MOD_TAP_INTERRUPT
+
+// Reduce input latency by lowering the USB polling interval
+// from its 10ms default to the 1ms minimum that USB 1.x (Full Speed) allows:
+#define USB_POLLING_INTERVAL_MS 1
diff --git a/keyboards/kinesis/kint2pp/rules.mk b/keyboards/kinesis/kint2pp/rules.mk
index e69de29bb2..7c48a98bfc 100644
--- a/keyboards/kinesis/kint2pp/rules.mk
+++ b/keyboards/kinesis/kint2pp/rules.mk
@@ -0,0 +1,3 @@
+# Debounce eagerly (report change immediately), keep per-key timers. We can use
+# this because the kinT does not have to deal with noise.
+DEBOUNCE_TYPE = sym_eager_pk