Backlight abstraction and other changes (#439)

* redoes matrix pins, abstracts backlight code for B5,6,7

* slimming down keyboard stuff, backlight breathing implemented

* don't call backlight init when no pin

* cleans up user/kb/quantum calls, keyboard files

* fix pvc atomic

* replaces CHANNEL with correct var in breathing

* removes .hexs, updates readmes, updates template

* cleans-up clueboards, readmes to lowercase

* updates readme

1 files changed, 30 insertions, 0 deletions

diff --git a/quantum/quantum.h b/quantum/quantum.h
index 1f78f3717..7795294d5 100644
--- a/quantum/quantum.h
+++ b/quantum/quantum.h
@@ -27,6 +27,10 @@
 #include <util/delay.h>
 #include "bootloader.h"
 #include "timer.h"
+#include "config_common.h"
+#include <avr/interrupt.h>
+#include "led.h"
+#include "action_util.h"
 
 extern uint32_t default_layer_state;
 
@@ -74,6 +78,8 @@ void update_tri_layer(uint8_t layer1, uint8_t layer2, uint8_t layer3);
 
 void matrix_init_kb(void);
 void matrix_scan_kb(void);
+void matrix_init_user(void);
+void matrix_scan_user(void);
 bool process_action_kb(keyrecord_t *record);
 bool process_record_kb(uint16_t keycode, keyrecord_t *record);
 bool process_record_user(uint16_t keycode, keyrecord_t *record);
@@ -89,4 +95,28 @@ void audio_on_user(void);
 void music_on_user(void);
 void music_scale_user(void);
 
+#ifdef BACKLIGHT_ENABLE
+void backlight_init_ports(void);
+
+#ifdef BACKLIGHT_BREATHING
+void breathing_enable(void);
+void breathing_pulse(void);
+void breathing_disable(void);
+void breathing_self_disable(void);
+void breathing_toggle(void);
+bool is_breathing(void);
+
+void breathing_defaults(void);
+void breathing_intensity_default(void);
+void breathing_speed_default(void);
+void breathing_speed_set(uint8_t value);
+void breathing_speed_inc(uint8_t value);
+void breathing_speed_dec(uint8_t value);
+#endif
+
+#endif
+
+void led_set_user(uint8_t usb_led);
+void led_set_kb(uint8_t usb_led);
+
 #endif