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-rwxr-xr-xpjrc/usb.c4
1 files changed, 4 insertions, 0 deletions
diff --git a/pjrc/usb.c b/pjrc/usb.c
index b2c18d98d..711c0e68a 100755
--- a/pjrc/usb.c
+++ b/pjrc/usb.c
@@ -682,7 +682,11 @@ ISR(USB_GEN_vect)
}
}
/* TODO: should keep IDLE rate on each keyboard interface */
+#ifdef USB_NKRO_ENABLE
if (!keyboard_nkro && usb_keyboard_idle_config && (++div4 & 3) == 0) {
+#else
+ if (usb_keyboard_idle_config && (++div4 & 3) == 0) {
+#endif
UENUM = KBD_ENDPOINT;
if (UEINTX & (1<<RWAL)) {
usb_keyboard_idle_count++;