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authorJun Wako2015-09-24 12:29:11 +0900
committerJun Wako2015-09-24 12:29:11 +0900
commitfdc38ef3f92af7adeeb4de49550d8838c8a39b5c (patch)
treea20c7a06111e5f674d94e8ba48a82d16b2e3e07f /protocol/next_kbd.c
parentf6d56675f9f981c5464f0ca7a1fbb0162154e8c5 (diff)
Squashed 'tmk_core/' changes from dc0e46e..57d27a8
57d27a8 Merge branch 'core_update_150924' into core 024abe3 core: Fix NKRO ifdef 7aa2d30 core: Fix for disabling NKRO in Boot protocol 95651fd core: Fix message print of debug command c20cd29 lufa: Fix endpoint bank mode for ATMega32u2 82ac21f next_usb: Fix next_kbd_set_leds() 537d9c7 Change to KC_BOOTLOADER(KC_BTLD) f2b3772 Add an assignable RESET key fc99257 Fix parenthesis e852582 Fix weak modifier clear in action macro c2a6c5c core: Fix lufa suspend callback(#234) fa548c5 usb_usb: Ignore error usage(0x01-03) report 513d95c usb_usb: Support locking key indicator LED cd78802 core: Add keymap section ldscript for ATMega32U2 70c9abd Add description for non-US keys on keycode.h 538c192 lufa: Fix console flush #223 87628c9 Revert "Make action_for_key a weak symbol" 3c0a1ba Make action_for_key a weak symbol 6bb0d7d ibm4704_usb: Fix protocol handling b6ef5cf Add keyboard_setup() and matrix_setup() f4bb8b2 ibm4704_usb: Fix interrupt of clock(rising edge) 0c1fcc1 usb_usb: Change debug LED pin config 595710d Reduce code size of magic commands 6bed174 Add description of AVR bootloader and boot section 54c6a01 Merge commit 'f6d56675f9f981c5464f0ca7a1fbb0162154e8c5' d18d42e Merge branch 'core-update2' into core febec88 Add compile options '-fdata-sections' git-subtree-dir: tmk_core git-subtree-split: 57d27a8e39173a589b4abae74851f95c39940174
Diffstat (limited to 'protocol/next_kbd.c')
-rw-r--r--protocol/next_kbd.c16
1 files changed, 12 insertions, 4 deletions
diff --git a/protocol/next_kbd.c b/protocol/next_kbd.c
index a5a07a7a8..fa3034b3f 100644
--- a/protocol/next_kbd.c
+++ b/protocol/next_kbd.c
@@ -59,10 +59,16 @@ static inline void query(void);
static inline void reset(void);
static inline uint32_t response(void);
-#define out_hi_delay(intervals) do { out_hi(); _delay_us(NEXT_KBD_TIMING * intervals); } while (0);
-#define out_lo_delay(intervals) do { out_lo(); _delay_us(NEXT_KBD_TIMING * intervals); } while (0);
-#define query_delay(intervals) do { query(); _delay_us(NEXT_KBD_TIMING * intervals); } while (0);
-#define reset_delay(intervals) do { reset(); _delay_us(NEXT_KBD_TIMING * intervals); } while (0);
+/* The keyboard sends signal with 50us pulse width on OUT line
+ * while it seems to miss the 50us pulse on In line.
+ * next_kbd_set_leds() often fails to sync LED status with 50us
+ * but it works well with 51us(+1us) on TMK converter(ATMeaga32u2) at least.
+ * TODO: test on Teensy and Pro Micro configuration
+ */
+#define out_hi_delay(intervals) do { out_hi(); _delay_us((NEXT_KBD_TIMING+1) * intervals); } while (0);
+#define out_lo_delay(intervals) do { out_lo(); _delay_us((NEXT_KBD_TIMING+1) * intervals); } while (0);
+#define query_delay(intervals) do { query(); _delay_us((NEXT_KBD_TIMING+1) * intervals); } while (0);
+#define reset_delay(intervals) do { reset(); _delay_us((NEXT_KBD_TIMING+1) * intervals); } while (0);
void next_kbd_init(void)
{
@@ -79,6 +85,7 @@ void next_kbd_init(void)
void next_kbd_set_leds(bool left, bool right)
{
+ cli();
out_lo_delay(9);
out_hi_delay(3);
@@ -98,6 +105,7 @@ void next_kbd_set_leds(bool left, bool right)
out_lo_delay(7);
out_hi();
+ sei();
}
#define NEXT_KBD_READ (NEXT_KBD_IN_PIN&(1<<NEXT_KBD_IN_BIT))