From d9f575fa86ca10b990958d4e677c6a0a387dc7c3 Mon Sep 17 00:00:00 2001
From: Drashna Jaelre <drashna@live.com>
Date: Thu, 27 Oct 2022 22:43:40 -0700
Subject: Reduce i2c timeouts for rgb led supported hardware (#360)

* Reduce i2c timeouts for rgb led supported hardware

* update

* make defines more consistent
---
 keyboards/ergodox_ez/ergodox_ez.h  |  4 +++-
 keyboards/ergodox_ez/led_i2c.c     | 17 ++++++++++-------
 keyboards/ergodox_ez/matrix.c      |  2 +-
 keyboards/ergodox_ez/post_config.h |  8 ++++++--
 keyboards/moonlander/post_config.h | 16 +++++++++++-----
 5 files changed, 31 insertions(+), 16 deletions(-)

diff --git a/keyboards/ergodox_ez/ergodox_ez.h b/keyboards/ergodox_ez/ergodox_ez.h
index 1ea13070e8..60ec270c9e 100644
--- a/keyboards/ergodox_ez/ergodox_ez.h
+++ b/keyboards/ergodox_ez/ergodox_ez.h
@@ -45,7 +45,9 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 #define OLATB           0x15
 
 extern i2c_status_t mcp23018_status;
-#define ERGODOX_EZ_I2C_TIMEOUT 100
+#ifndef ERGODOX_EZ_I2C_TIMEOUT
+#    define ERGODOX_EZ_I2C_TIMEOUT 80
+#endif
 
 void init_ergodox(void);
 void ergodox_blink_all_leds(void);
diff --git a/keyboards/ergodox_ez/led_i2c.c b/keyboards/ergodox_ez/led_i2c.c
index e9ab247ba1..e38818aa98 100644
--- a/keyboards/ergodox_ez/led_i2c.c
+++ b/keyboards/ergodox_ez/led_i2c.c
@@ -21,12 +21,15 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 #ifdef RGBLIGHT_ENABLE
 
 #    include "ergodox_ez.h"
-bool  i2c_rgblight = true;
-extern bool         i2c_initialized;
+bool        i2c_rgblight = true;
+extern bool i2c_initialized;
+#    ifndef ERGODOX_RGBLIGHT_TIMEOUT
+#        define ERGODOX_RGBLIGHT_TIMEOUT 5
+#    endif
 
 void rgblight_call_driver(LED_TYPE *led, uint8_t led_num) {
     if (i2c_initialized && !mcp23018_status && i2c_rgblight) {
-        if (i2c_start(0x84, ERGODOX_EZ_I2C_TIMEOUT)) {
+        if (i2c_start(0x84, ERGODOX_RGBLIGHT_TIMEOUT)) {
             i2c_rgblight = false;
             i2c_stop();
         } else {
@@ -44,11 +47,11 @@ void rgblight_call_driver(LED_TYPE *led, uint8_t led_num) {
 #    endif
             {
                 uint8_t *data = (uint8_t *)(led + i);
-                i2c_write(*data++, ERGODOX_EZ_I2C_TIMEOUT);
-                i2c_write(*data++, ERGODOX_EZ_I2C_TIMEOUT);
-                i2c_write(*data++, ERGODOX_EZ_I2C_TIMEOUT);
+                i2c_write(*data++, ERGODOX_RGBLIGHT_TIMEOUT);
+                i2c_write(*data++, ERGODOX_RGBLIGHT_TIMEOUT);
+                i2c_write(*data++, ERGODOX_RGBLIGHT_TIMEOUT);
 #    ifdef RGBW
-                i2c_write(*data++, ERGODOX_EZ_I2C_TIMEOUT);
+                i2c_write(*data++, ERGODOX_RGBLIGHT_TIMEOUT);
 #    endif
             }
             i2c_stop();
diff --git a/keyboards/ergodox_ez/matrix.c b/keyboards/ergodox_ez/matrix.c
index 0314191d41..aeb4c41609 100644
--- a/keyboards/ergodox_ez/matrix.c
+++ b/keyboards/ergodox_ez/matrix.c
@@ -102,7 +102,7 @@ bool matrix_scan_custom(matrix_row_t current_matrix[]) {
 #endif
 #ifdef RGBLIGHT_ENABLE
                 i2c_rgblight = true; // re-enable rgb light
-                rgblight_init();
+                rgblight_set();
 #endif
             }
         }
diff --git a/keyboards/ergodox_ez/post_config.h b/keyboards/ergodox_ez/post_config.h
index 0d4fe5c683..5fc0d83440 100644
--- a/keyboards/ergodox_ez/post_config.h
+++ b/keyboards/ergodox_ez/post_config.h
@@ -33,8 +33,12 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
 #ifdef ERGODOX_LED_30
 // If using 30 LEDs, then define that many
-#    define RGBLED_NUM 30  // Number of LEDs
+#    define RGBLED_NUM 30 // Number of LEDs
 #else
 // If not, then only define 15
-#    define RGBLED_NUM 15  // Number of LEDs
+#    define RGBLED_NUM 15 // Number of LEDs
+#endif
+
+#ifndef ISSI_TIMEOUT
+#    define ISSI_TIMEOUT 3
 #endif
diff --git a/keyboards/moonlander/post_config.h b/keyboards/moonlander/post_config.h
index d594c93413..493235a57e 100644
--- a/keyboards/moonlander/post_config.h
+++ b/keyboards/moonlander/post_config.h
@@ -1,9 +1,15 @@
+#pragma once
+
 #ifdef AUDIO_ENABLE
-#ifndef STARTUP_SONG
-#    define STARTUP_SONG SONG(E__NOTE(_DS5), E__NOTE(_D5), E__NOTE(_AS4), Q__NOTE(_F5))
-#endif
+#    ifndef STARTUP_SONG
+#        define STARTUP_SONG SONG(E__NOTE(_DS5), E__NOTE(_D5), E__NOTE(_AS4), Q__NOTE(_F5))
+#    endif
 
-#ifndef GOODBYE_SONG
-#    define GOODBYE_SONG SONG(E__NOTE(_D5), E__NOTE(_F5), E__NOTE(_C5), Q__NOTE(_AS4))
+#    ifndef GOODBYE_SONG
+#        define GOODBYE_SONG SONG(E__NOTE(_D5), E__NOTE(_F5), E__NOTE(_C5), Q__NOTE(_AS4))
+#    endif
 #endif
+
+#ifndef ISSI_TIMEOUT
+#    define ISSI_TIMEOUT 5
 #endif
-- 
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