Added macros to Dynamic Keymaps, Zeal60 RGB backlight improvements (#4520)

* Refactored M6-B to use Zeal60 RGB backlight code

* Fixed M6-B LED co-ordinates

* Minor changes to RGB config for Zeal65

* Added dynamic keymaps to WT80-A, WT60-A, WT-80A, U80-A

* Macro implementation

* Implemented macros, API protocol version 8, RGB backlight fixes

* Improved radial effects for M6-B

* Fixed undefined references when building an RGB keyboard after M6-A

22 files changed, 561 insertions, 106 deletions

diff --git a/keyboards/rama/m60_a/config.h b/keyboards/rama/m60_a/config.h
index 03794965f..01cfe05a5 100644
--- a/keyboards/rama/m60_a/config.h
+++ b/keyboards/rama/m60_a/config.h
@@ -31,7 +31,7 @@
 #define MATRIX_ROWS 5
 #define MATRIX_COLS 14
 
-// Zeal60 PCB default pin-out
+// M60-A PCB default pin-out
 #define MATRIX_ROW_PINS { F0, F1, F4, F6, F7 }
 #define MATRIX_COL_PINS { F5, D5, B1, B2, B3, D3, D2, C7, C6, B6, B5, B4, D7, D6 }
 #define UNUSED_PINS
@@ -118,11 +118,14 @@
 // Bump this every time we change what we store
 // This will automatically reset the EEPROM with defaults
 // and avoid loading invalid data from the EEPROM
-#define EEPROM_VERSION 0x07
+#define EEPROM_VERSION 0x08
 #define EEPROM_VERSION_ADDR 34
 
 // Backlight config starts after EEPROM version
 #define RGB_BACKLIGHT_CONFIG_EEPROM_ADDR 35
-// Dynamic keymap starts after backlight config (35+37)
-#define DYNAMIC_KEYMAP_EEPROM_ADDR 72
-
+// Dynamic keymap starts after backlight config (35+31)
+#define DYNAMIC_KEYMAP_EEPROM_ADDR 66
+// Dynamic macro starts after dynamic keymaps (66+(4*5*14*2)) = (66+560)
+#define DYNAMIC_KEYMAP_MACRO_EEPROM_ADDR 626
+#define DYNAMIC_KEYMAP_MACRO_EEPROM_SIZE 398
+#define DYNAMIC_KEYMAP_MACRO_COUNT 16
diff --git a/keyboards/rama/m60_a/rules.mk b/keyboards/rama/m60_a/rules.mk
index 9c1a2d9df..09ed03e95 100644
--- a/keyboards/rama/m60_a/rules.mk
+++ b/keyboards/rama/m60_a/rules.mk
@@ -1,8 +1,8 @@
 
 
 # project specific files
-SRC =	../zeal60/zeal60.c \
-		../zeal60/rgb_backlight.c \
+SRC =	keyboards/zeal60/zeal60.c \
+		keyboards/zeal60/rgb_backlight.c \
 		quantum/color.c \
 		drivers/issi/is31fl3731.c \
 		drivers/avr/i2c_master.c
diff --git a/keyboards/rama/m6_a/config.h b/keyboards/rama/m6_a/config.h
index 63da79274..049749bd7 100644
--- a/keyboards/rama/m6_a/config.h
+++ b/keyboards/rama/m6_a/config.h
@@ -119,11 +119,17 @@
 // Bump this every time we change what we store
 // This will automatically reset the EEPROM with defaults
 // and avoid loading invalid data from the EEPROM
-#define EEPROM_VERSION 0x07
+#define EEPROM_VERSION 0x08
 #define EEPROM_VERSION_ADDR 34
 
+// NOTE: M6-A doesn't use RGB backlight, but we keep this
+// consistent with M6-B which does.
+
 // Backlight config starts after EEPROM version
 #define RGB_BACKLIGHT_CONFIG_EEPROM_ADDR 35
-// Dynamic keymap starts after backlight config (35+37)
-#define DYNAMIC_KEYMAP_EEPROM_ADDR 72
-
+// Dynamic keymap starts after backlight config (35+43)
+#define DYNAMIC_KEYMAP_EEPROM_ADDR 78
+// Dynamic macro starts after dynamic keymaps (78+(4*6*2)) = (78+48)
+#define DYNAMIC_KEYMAP_MACRO_EEPROM_ADDR 126
+#define DYNAMIC_KEYMAP_MACRO_EEPROM_SIZE 898
+#define DYNAMIC_KEYMAP_MACRO_COUNT 16
diff --git a/keyboards/rama/m6_a/rules.mk b/keyboards/rama/m6_a/rules.mk
index ff1706918..399e9e80d 100644
--- a/keyboards/rama/m6_a/rules.mk
+++ b/keyboards/rama/m6_a/rules.mk
@@ -1,5 +1,5 @@
 # project specific files
-SRC =	../zeal60/zeal60.c
+SRC =	keyboards/zeal60/zeal60.c
 
 # MCU name
 MCU = atmega32u4
diff --git a/keyboards/rama/m6_b/config.h b/keyboards/rama/m6_b/config.h
index c016703e0..67034ef8c 100644
--- a/keyboards/rama/m6_b/config.h
+++ b/keyboards/rama/m6_b/config.h
@@ -150,11 +150,14 @@
 // Bump this every time we change what we store
 // This will automatically reset the EEPROM with defaults
 // and avoid loading invalid data from the EEPROM
-#define EEPROM_VERSION 0x07
+#define EEPROM_VERSION 0x08
 #define EEPROM_VERSION_ADDR 34
 
 // Backlight config starts after EEPROM version
 #define RGB_BACKLIGHT_CONFIG_EEPROM_ADDR 35
-// Dynamic keymap starts after backlight config (35+37)
-#define DYNAMIC_KEYMAP_EEPROM_ADDR 72
-
+// Dynamic keymap starts after backlight config (35+43)
+#define DYNAMIC_KEYMAP_EEPROM_ADDR 78
+// Dynamic macro starts after dynamic keymaps (78+(4*6*2)) = (78+48)
+#define DYNAMIC_KEYMAP_MACRO_EEPROM_ADDR 126
+#define DYNAMIC_KEYMAP_MACRO_EEPROM_SIZE 898
+#define DYNAMIC_KEYMAP_MACRO_COUNT 16
diff --git a/keyboards/rama/m6_b/rules.mk b/keyboards/rama/m6_b/rules.mk
index 1a7466af3..b7a76b8dd 100644
--- a/keyboards/rama/m6_b/rules.mk
+++ b/keyboards/rama/m6_b/rules.mk
@@ -1,6 +1,6 @@
 # project specific files
-SRC =	../zeal60/zeal60.c \
-		../zeal60/rgb_backlight.c \
+SRC =	keyboards/zeal60/zeal60.c \
+		keyboards/zeal60/rgb_backlight.c \
 		quantum/color.c \
 		drivers/issi/is31fl3218.c \
 		drivers/avr/i2c_master.c
diff --git a/keyboards/rama/u80_a/config.h b/keyboards/rama/u80_a/config.h
index 9c74735ad..b5dc27598 100644
--- a/keyboards/rama/u80_a/config.h
+++ b/keyboards/rama/u80_a/config.h
@@ -198,7 +198,9 @@
 #define EEPROM_VERSION 0x07
 #define EEPROM_VERSION_ADDR 34
 
-// Backlight config starts after EEPROM version
-#define RGB_BACKLIGHT_CONFIG_EEPROM_ADDR 35
-// Dynamic keymap starts after backlight config (35+37)
-#define DYNAMIC_KEYMAP_EEPROM_ADDR 72
+// Dynamic keymap starts after EEPROM version
+#define DYNAMIC_KEYMAP_EEPROM_ADDR 35
+// Dynamic macro starts after dynamic keymaps (35+(4*6*17*2)) = (35+816)
+#define DYNAMIC_KEYMAP_MACRO_EEPROM_ADDR 851
+#define DYNAMIC_KEYMAP_MACRO_EEPROM_SIZE 173
+#define DYNAMIC_KEYMAP_MACRO_COUNT 16
diff --git a/keyboards/wilba_tech/wt60_a/config.h b/keyboards/wilba_tech/wt60_a/config.h
index 26f9ed2ba..8c18582a8 100644
--- a/keyboards/wilba_tech/wt60_a/config.h
+++ b/keyboards/wilba_tech/wt60_a/config.h
@@ -195,10 +195,12 @@
 // Bump this every time we change what we store
 // This will automatically reset the EEPROM with defaults
 // and avoid loading invalid data from the EEPROM
-#define EEPROM_VERSION 0x07
+#define EEPROM_VERSION 0x08
 #define EEPROM_VERSION_ADDR 34
 
-// Backlight config starts after EEPROM version
-#define RGB_BACKLIGHT_CONFIG_EEPROM_ADDR 35
-// Dynamic keymap starts after backlight config (35+37)
-#define DYNAMIC_KEYMAP_EEPROM_ADDR 72
+// Dynamic keymap starts after EEPROM version
+#define DYNAMIC_KEYMAP_EEPROM_ADDR 35
+// Dynamic macro starts after dynamic keymaps (35+(4*5*14*2)) = (35+560)
+#define DYNAMIC_KEYMAP_MACRO_EEPROM_ADDR 595
+#define DYNAMIC_KEYMAP_MACRO_EEPROM_SIZE 429
+#define DYNAMIC_KEYMAP_MACRO_COUNT 16
diff --git a/keyboards/wilba_tech/wt65_a/config.h b/keyboards/wilba_tech/wt65_a/config.h
index 5f535c6a7..88e902353 100644
--- a/keyboards/wilba_tech/wt65_a/config.h
+++ b/keyboards/wilba_tech/wt65_a/config.h
@@ -195,10 +195,12 @@
 // Bump this every time we change what we store
 // This will automatically reset the EEPROM with defaults
 // and avoid loading invalid data from the EEPROM
-#define EEPROM_VERSION 0x07
+#define EEPROM_VERSION 0x08
 #define EEPROM_VERSION_ADDR 34
 
-// Backlight config starts after EEPROM version
-#define RGB_BACKLIGHT_CONFIG_EEPROM_ADDR 35
-// Dynamic keymap starts after backlight config (35+37)
-#define DYNAMIC_KEYMAP_EEPROM_ADDR 72
+// Dynamic keymap starts after EEPROM version
+#define DYNAMIC_KEYMAP_EEPROM_ADDR 35
+// Dynamic macro starts after dynamic keymaps (35+(4*5*15*2)) = (35+600)
+#define DYNAMIC_KEYMAP_MACRO_EEPROM_ADDR 635
+#define DYNAMIC_KEYMAP_MACRO_EEPROM_SIZE 389
+#define DYNAMIC_KEYMAP_MACRO_COUNT 16
diff --git a/keyboards/wilba_tech/wt80_a/config.h b/keyboards/wilba_tech/wt80_a/config.h
index f78ce7fb3..ca03c366e 100644
--- a/keyboards/wilba_tech/wt80_a/config.h
+++ b/keyboards/wilba_tech/wt80_a/config.h
@@ -195,10 +195,12 @@
 // Bump this every time we change what we store
 // This will automatically reset the EEPROM with defaults
 // and avoid loading invalid data from the EEPROM
-#define EEPROM_VERSION 0x07
+#define EEPROM_VERSION 0x08
 #define EEPROM_VERSION_ADDR 34
 
-// Backlight config starts after EEPROM version
-#define RGB_BACKLIGHT_CONFIG_EEPROM_ADDR 35
-// Dynamic keymap starts after backlight config (35+37)
-#define DYNAMIC_KEYMAP_EEPROM_ADDR 72
+// Dynamic keymap starts after EEPROM version
+#define DYNAMIC_KEYMAP_EEPROM_ADDR 35
+// Dynamic macro starts after dynamic keymaps (35+(4*6*17*2)) = (35+816)
+#define DYNAMIC_KEYMAP_MACRO_EEPROM_ADDR 851
+#define DYNAMIC_KEYMAP_MACRO_EEPROM_SIZE 173
+#define DYNAMIC_KEYMAP_MACRO_COUNT 16
diff --git a/keyboards/wilba_tech/wt_main.c b/keyboards/wilba_tech/wt_main.c
index 23f07d7eb..de6d7b92c 100644
--- a/keyboards/wilba_tech/wt_main.c
+++ b/keyboards/wilba_tech/wt_main.c
@@ -17,6 +17,7 @@
 #include "quantum.h"
 #include "keyboards/wilba_tech/wt_mono_backlight.h"
 #include "keyboards/zeal60/zeal60_api.h" // Temporary hack
+#include "keyboards/zeal60/zeal60_keycodes.h" // Temporary hack
 
 #include "raw_hid.h"
 #include "dynamic_keymap.h"
@@ -91,22 +92,57 @@ void raw_hid_receive( uint8_t *data, uint8_t length )
 			dynamic_keymap_reset();
 			break;
 		}
-#endif // DYNAMIC_KEYMAP_ENABLE
-		case id_backlight_config_set_value:
+		case id_dynamic_keymap_macro_get_count:
+		{
+			command_data[0] = dynamic_keymap_macro_get_count();
+			break;
+		}
+		case id_dynamic_keymap_macro_get_buffer_size:
+		{
+			uint16_t size = dynamic_keymap_macro_get_buffer_size();
+			command_data[0] = size >> 8;
+			command_data[1] = size & 0xFF;
+			break;
+		}
+		case id_dynamic_keymap_macro_get_buffer:
+		{
+			uint16_t offset = ( command_data[0] << 8 ) | command_data[1];
+			uint16_t size = command_data[2]; // size <= 28
+			dynamic_keymap_macro_get_buffer( offset, size, &command_data[3] );
+			break;
+		}
+		case id_dynamic_keymap_macro_set_buffer:
+		{
+			uint16_t offset = ( command_data[0] << 8 ) | command_data[1];
+			uint16_t size = command_data[2]; // size <= 28
+			dynamic_keymap_macro_set_buffer( offset, size, &command_data[3] );
+			break;
+		}
+		case id_dynamic_keymap_macro_reset:
+		{
+			dynamic_keymap_macro_reset();
+			break;
+		}
+		case id_dynamic_keymap_get_layer_count:
 		{
-			//backlight_config_set_value(command_data);
+			command_data[0] = dynamic_keymap_get_layer_count();
 			break;
 		}
-		case id_backlight_config_get_value:
+		case id_dynamic_keymap_get_buffer:
 		{
-			//backlight_config_get_value(command_data);
+			uint16_t offset = ( command_data[0] << 8 ) | command_data[1];
+			uint16_t size = command_data[2]; // size <= 28
+			dynamic_keymap_get_buffer( offset, size, &command_data[3] );
 			break;
 		}
-		case id_backlight_config_save:
+		case id_dynamic_keymap_set_buffer:
 		{
-			//backlight_config_save();
+			uint16_t offset = ( command_data[0] << 8 ) | command_data[1];
+			uint16_t size = command_data[2]; // size <= 28
+			dynamic_keymap_set_buffer( offset, size, &command_data[3] );
 			break;
 		}
+#endif // DYNAMIC_KEYMAP_ENABLE
 		case id_eeprom_reset:
 		{
 			eeprom_reset();
@@ -151,6 +187,8 @@ void main_init(void)
 #ifdef DYNAMIC_KEYMAP_ENABLE
 		// This resets the keymaps in EEPROM to what is in flash.
 		dynamic_keymap_reset();
+		// This resets the macros in EEPROM to nothing.
+		dynamic_keymap_macro_reset();
 #endif
 		// Save the magic number last, in case saving was interrupted
 		eeprom_set_valid(true);
@@ -196,3 +234,43 @@ void matrix_scan_kb(void)
 	backlight_update_pwm_buffers();
 	matrix_scan_user();
 }
+
+bool process_record_kb(uint16_t keycode, keyrecord_t *record)
+{
+	switch(keycode) {
+		case FN_MO13:
+			if (record->event.pressed) {
+				layer_on(1);
+				update_tri_layer(1, 2, 3);
+			} else {
+				layer_off(1);
+				update_tri_layer(1, 2, 3);
+			}
+			return false;
+			break;
+		case FN_MO23:
+			if (record->event.pressed) {
+				layer_on(2);
+				update_tri_layer(1, 2, 3);
+			} else {
+				layer_off(2);
+				update_tri_layer(1, 2, 3);
+			}
+			return false;
+			break;
+	}
+
+#ifdef DYNAMIC_KEYMAP_ENABLE
+	// Handle macros
+	if (record->event.pressed) {
+		if ( keycode >= MACRO00 && keycode <= MACRO15 )
+		{
+			uint8_t id = keycode - MACRO00;
+			dynamic_keymap_macro_send(id);
+			return false;
+		}
+	}
+#endif //DYNAMIC_KEYMAP_ENABLE
+
+	return process_record_user(keycode, record);
+}
diff --git a/keyboards/zeal60/config.h b/keyboards/zeal60/config.h
index baa4978a8..d1bd3f6a1 100644
--- a/keyboards/zeal60/config.h
+++ b/keyboards/zeal60/config.h
@@ -115,11 +115,15 @@
 // Bump this every time we change what we store
 // This will automatically reset the EEPROM with defaults
 // and avoid loading invalid data from the EEPROM
-#define EEPROM_VERSION 0x07
+#define EEPROM_VERSION 0x08
 #define EEPROM_VERSION_ADDR 34
 
 // Backlight config starts after EEPROM version
 #define RGB_BACKLIGHT_CONFIG_EEPROM_ADDR 35
-// Dynamic keymap starts after backlight config (35+37)
-#define DYNAMIC_KEYMAP_EEPROM_ADDR 72
+// Dynamic keymap starts after backlight config (35+31)
+#define DYNAMIC_KEYMAP_EEPROM_ADDR 66
+// Dynamic macro starts after dynamic keymaps (66+(4*5*14*2)) = (66+560)
+#define DYNAMIC_KEYMAP_MACRO_EEPROM_ADDR 626
+#define DYNAMIC_KEYMAP_MACRO_EEPROM_SIZE 398
+#define DYNAMIC_KEYMAP_MACRO_COUNT 16
 
diff --git a/keyboards/zeal60/rgb_backlight.c b/keyboards/zeal60/rgb_backlight.c
index c3dade123..64b95059e 100644
--- a/keyboards/zeal60/rgb_backlight.c
+++ b/keyboards/zeal60/rgb_backlight.c
@@ -15,9 +15,9 @@
  */
 #if RGB_BACKLIGHT_ENABLED
 
-#if defined (RGB_BACKLIGHT_ZEAL60) || defined (RGB_BACKLIGHT_ZEAL65) || defined (RGB_BACKLIGHT_M60_A) || defined(RGB_BACKLIGHT_M6_B)
+#if defined (RGB_BACKLIGHT_ZEAL60) || defined (RGB_BACKLIGHT_ZEAL65) || defined (RGB_BACKLIGHT_M60_A) || defined(RGB_BACKLIGHT_M6_B) || defined(RGB_BACKLIGHT_KOYU)
 #else
-#error None of the following was defined: RGB_BACKLIGHT_ZEAL60, RGB_BACKLIGHT_ZEAL65, RGB_BACKLIGHT_M60_A, RGB_BACKLIGHT_M6_B
+#error None of the following was defined: RGB_BACKLIGHT_ZEAL60, RGB_BACKLIGHT_ZEAL65, RGB_BACKLIGHT_M60_A, RGB_BACKLIGHT_M6_B, RGB_BACKLIGHT_KOYU
 #endif
 
 #include "quantum.h"
@@ -55,18 +55,21 @@ backlight_config g_config = {
 	.brightness = 255,
 	.effect = RGB_BACKLIGHT_EFFECT,
 	.effect_speed = 0,
-	.color_1 = { .h = 0, .s = 255, .v = 255 },
-	.color_2 = { .h = 127, .s = 255, .v = 255 },
-	.caps_lock_indicator = { .color = { .h = 0, .s = 0, .v = 255 }, .index = 255 },
-	.layer_1_indicator = { .color = { .h = 0, .s = 0, .v = 255 }, .index = 255 },
-	.layer_2_indicator = { .color = { .h = 0, .s = 0, .v = 255 }, .index = 255 },
-	.layer_3_indicator = { .color = { .h = 0, .s = 0, .v = 255 }, .index = 255 },
+	.color_1 = { .h = 0, .s = 255 },
+	.color_2 = { .h = 127, .s = 255 },
+	.caps_lock_indicator = { .color = { .h = 0, .s = 0 }, .index = 255 },
+	.layer_1_indicator = { .color = { .h = 0, .s = 0 }, .index = 255 },
+	.layer_2_indicator = { .color = { .h = 0, .s = 0 }, .index = 255 },
+	.layer_3_indicator = { .color = { .h = 0, .s = 0 }, .index = 255 },
 	.alphas_mods = {
 		RGB_BACKLIGHT_ALPHAS_MODS_ROW_0,
 		RGB_BACKLIGHT_ALPHAS_MODS_ROW_1,
 		RGB_BACKLIGHT_ALPHAS_MODS_ROW_2,
 		RGB_BACKLIGHT_ALPHAS_MODS_ROW_3,
-		RGB_BACKLIGHT_ALPHAS_MODS_ROW_4 }
+		RGB_BACKLIGHT_ALPHAS_MODS_ROW_4 },
+#if defined(RGB_BACKLIGHT_M6_B)
+	.custom_color = { { 0, 255 }, { 43, 255 }, { 85, 255 }, { 128, 255 }, { 171, 255 }, { 213, 255 } }
+#endif
 };
 
 bool g_suspend_state = false;
@@ -199,7 +202,7 @@ const Point g_map_led_to_point[BACKLIGHT_LED_COUNT] PROGMEM = {
 };
 const Point g_map_led_to_point_polar[BACKLIGHT_LED_COUNT] PROGMEM = {
 	// LA0..LA17
-	{64,128}, {75,132}, {84,145}, {91,164}, {97,187}, {102,213}, {105,242}, {109,255}, {128,247},
+	{64,128}, {75,132}, {84,145}, {91,164}, {97,187}, {102,213}, {105,242}, {109,255}, {128,243},
 	{61,255}, {67,255}, {72,255}, {77,255}, {82,255}, {86,255}, {90,255}, {93,255}, {96,255},
 	// LB0..LB17
 	{56,255}, {51,255}, {46,255}, {42,255}, {37,255}, {35,255}, {32,255}, {19,255}, {0,255},
@@ -208,8 +211,37 @@ const Point g_map_led_to_point_polar[BACKLIGHT_LED_COUNT] PROGMEM = {
 	{184,255}, {179,135}, {170,149}, {163,169}, {157,193}, {153,220}, {255,255}, {167,255}, {165,255},
 	{128,26}, {128,60}, {128,94}, {128,128}, {128,162}, {128,196}, {145,233}, {148,255}, {161,255},
 	// LD0..LD17
-	{0,9}, {0,43}, {0,77}, {0,111}, {0,145}, {255,201}, {224,181}, {230,217}, {235,255},
-	{189,128}, {200,131}, {210,141}, {218,159}, {201,228}, {201,228}, {206,255}, {213,255}, {218,255}
+	{0,9}, {0,43}, {0,77}, {0,111}, {0,145}, {0,201}, {224,181}, {230,217}, {235,255},
+	{189,128}, {200,131}, {210,141}, {218,159}, {255,255}, {201,228}, {206,255}, {213,255}, {218,255}
+};
+#elif defined (RGB_BACKLIGHT_KOYU)
+const Point g_map_led_to_point[BACKLIGHT_LED_COUNT] PROGMEM = {
+	// LA0..LA17
+	{120,16}, {104,16}, {88,16}, {72,16}, {56,16}, {40,16}, {24,16}, {4,16}, {4,32},
+	{128,0}, {112,0}, {96,0}, {80,0}, {64,0}, {48,0}, {32,0}, {16,0}, {0,0},
+	// LB0..LB17
+	{144,0}, {160,0}, {176,0}, {192,0}, {208,0}, {224,0}, {240,0}, {240,16}, {240,32},
+	{136,16}, {152,16}, {168,16}, {184,16}, {200,16}, {220,16}, {240,48}, {240,64}, {224,64},
+	// LC0..LC17
+	{112,64}, {100,48}, {84,48}, {68,48}, {52,48}, {36,48}, {64,60}, {44,60}, {24,64},
+	{108,32}, {92,32}, {76,32}, {60,32}, {44,32}, {28,32}, {255,255}, {10,48}, {4,64},
+	// LD0..LD17
+	{124,32}, {140,32}, {156,32}, {172,32}, {188,32}, {214,32}, {180,48}, {202,48}, {224,48},
+	{116,48}, {132,48}, {148,48}, {164,48}, {255,255}, {160,60}, {180,64}, {208,64}, {255,255}
+};
+const Point g_map_led_to_point_polar[BACKLIGHT_LED_COUNT] PROGMEM = {
+	// LA0..LA17
+	{64,128}, {75,132}, {84,145}, {91,164}, {97,187}, {102,213}, {105,242}, {109,255}, {128,243},
+	{61,255}, {67,255}, {72,255}, {77,255}, {82,255}, {86,255}, {90,255}, {93,255}, {96,255},
+	// LB0..LB17
+	{56,255}, {51,255}, {46,255}, {42,255}, {38,255}, {35,255}, {32,255}, {19,255}, {0,255},
+	{53,132}, {44,145}, {37,164}, {31,187}, {26,213}, {22,249}, {237,255}, {224,255}, {221,255},
+	// LC0..LC17
+	{189,255}, {179,135}, {170,149}, {163,169}, {157,193}, {153,220}, {172,252}, {169,255}, {165,255},
+	{128,26}, {128,60}, {128,94}, {128,128}, {128,162}, {128,196}, {255,255}, {148,255}, {161,255},
+	// LD0..LD17
+	{0,9}, {0,43}, {0,77}, {0,111}, {0,145}, {0,201}, {224,181}, {230,217}, {235,255},
+	{189,128}, {200,131}, {210,141}, {218,159}, {255,255}, {207,238}, {211,255}, {218,255}, {255,255}
 };
 #elif defined (RGB_BACKLIGHT_ZEAL60) || defined (RGB_BACKLIGHT_M60_A)
 const Point g_map_led_to_point[BACKLIGHT_LED_COUNT] PROGMEM = {
@@ -248,7 +280,7 @@ const Point g_map_led_to_point[BACKLIGHT_LED_COUNT] PROGMEM = {
 	{0,0}, {0,16}, {16,16}, {16,0}, {32,16}, {32,0}
 };
 const Point g_map_led_to_point_polar[BACKLIGHT_LED_COUNT] PROGMEM = {
-	{0,0}, {0,16}, {16,16}, {16,0}, {32,16}, {32,0}
+	{160,255}, {96,255}, {77,255}, {179,255}, {51,255}, {205,255}
 };
 #endif
 
@@ -318,7 +350,7 @@ void map_led_to_point_polar( uint8_t index, Point *point )
 
 
 #if defined (RGB_BACKLIGHT_ZEAL65)
-// Note: Left spacebar stab is at 4,3 (LC7)
+// Note: Left spacebar stab is at 4,2 (LC7)
 // Right spacebar stab is at 4,9 (D14)
 //
 // A17, A16, A15, A14, A13, A12, A11, A10,  A9,  B0,  B1,  B2,  B3,  B4,  B6
@@ -333,6 +365,22 @@ const uint8_t g_map_row_column_to_led[MATRIX_ROWS][MATRIX_COLS] PROGMEM = {
 	{ 36+16, 36+15,  36+5,  36+4,  36+3,  36+2,  36+1,  54+9, 54+10, 54+11, 54+12,  54+6,  54+7,  54+8, 18+15 },
 	{ 36+17,  36+8,  36+7,   255,   255,   255,   255,  36+0,  255,  54+14, 54+15, 54+16, 54+17, 18+17, 18+16 }
 };
+#elif defined(RGB_BACKLIGHT_KOYU)
+// Note: Left spacebar stab is at 4,4 (LC6)
+// Right spacebar stab is at 4,10 (D14)
+//
+// A17, A16, A15, A14, A13, A12, A11, A10,  A9,  B0,  B1,  B2,  B3,  B4,  B6
+//  A7,  A6,  A5,  A4,  A3,  A2,  A1,  A0,  B9, B10, B11, B12, B13, B14,  B7
+//  A8, C14, C13, C12, C11, C10,  C9,  D0,  D1,  D2,  D3,  D4,  D5,  B5,  B8
+// C16, C15,  C5,  C4,  C3,  C2,  C1,  D9, D10, D11, D12,  D6,  D7,  D8, B15
+// C17,  C8,  C7,  C6, ---, ---, ---,  C0, ---, ---, D14, D15, D16, B17, B16
+const uint8_t g_map_row_column_to_led[MATRIX_ROWS][MATRIX_COLS] PROGMEM = {
+	{  0+17,  0+16,  0+15,  0+14,  0+13,  0+12,  0+11,  0+10,   0+9,  18+0,  18+1,  18+2,  18+3,  18+4,  18+6 },
+	{   0+7,   0+6,   0+5,   0+4,   0+3,   0+2,   0+1,   0+0,  18+9, 18+10, 18+11, 18+12, 18+13, 18+14,  18+7 },
+	{   0+8, 36+14, 36+13, 36+12, 36+11, 36+10,  36+9,  54+0,  54+1,  54+2,  54+3,  54+4,  54+5,  18+5,  18+8 },
+	{ 36+16, 36+15,  36+5,  36+4,  36+3,  36+2,  36+1,  54+9, 54+10, 54+11, 54+12,  54+6,  54+7,  54+8, 18+15 },
+	{ 36+17,  36+8,  36+7,  36+6,   255,   255,   255,  36+0,  255,    255, 54+14, 54+15, 54+16, 18+17, 18+16 }
+};
 #elif defined (RGB_BACKLIGHT_ZEAL60) || defined (RGB_BACKLIGHT_M60_A)
 // Note: Left spacebar stab is at 4,3 (LC6)
 // Right spacebar stab is at 4,9 (LD13) or 4,10 (LD14)
@@ -781,8 +829,24 @@ void backlight_effect_cycle_radial2(void)
 	}
 }
 
-void backlight_effect_indicators_set_colors( uint8_t index, HSV hsv )
+#if defined(RGB_BACKLIGHT_M6_B)
+void backlight_effect_custom_colors(void)
 {
+	RGB rgb;
+	for ( uint8_t i = 0; i < 6; i++ )
+	{
+		HSV hsv = { .h = g_config.custom_color[i].h, .s = g_config.custom_color[i].s, .v = g_config.brightness };
+		rgb = hsv_to_rgb( hsv );
+		uint8_t led;
+		map_row_column_to_led( 0, i, &led );
+		backlight_set_color( led, rgb.r, rgb.g, rgb.b );
+	}
+}
+#endif
+
+void backlight_effect_indicators_set_colors( uint8_t index, HS color )
+{
+	HSV hsv = { .h = color.h, .s = color.s, .v = g_config.brightness };
 	RGB rgb = hsv_to_rgb( hsv );
 	if ( index == 254 )
 	{
@@ -799,6 +863,9 @@ void backlight_effect_indicators_set_colors( uint8_t index, HSV hsv )
 #if defined (RGB_BACKLIGHT_ZEAL65)
 			backlight_set_color( 36+7, rgb.r, rgb.g, rgb.b ); // LC7
 			backlight_set_color( 54+14, rgb.r, rgb.g, rgb.b ); // LD14
+#elif defined (RGB_BACKLIGHT_KOYU)
+			backlight_set_color( 36+6, rgb.r, rgb.g, rgb.b ); // LC6
+			backlight_set_color( 54+14, rgb.r, rgb.g, rgb.b ); // LD14
 #elif defined (RGB_BACKLIGHT_ZEAL60) || defined (RGB_BACKLIGHT_M60_A)
 			backlight_set_color( 36+6, rgb.r, rgb.g, rgb.b ); // LC6
 			backlight_set_color( 54+13, rgb.r, rgb.g, rgb.b ); // LD13
@@ -911,7 +978,11 @@ ISR(TIMER3_COMPA_vect)
 			backlight_effect_solid_color();
 			break;
 		case 2:
+#if defined(RGB_BACKLIGHT_M6_B)
+			backlight_effect_custom_colors();
+#else
 			backlight_effect_alphas_mods();
+#endif
 			break;
 		case 3:
 			backlight_effect_gradient_up_down();
@@ -989,18 +1060,16 @@ void backlight_get_indicator_row_col( uint8_t index, uint8_t *row, uint8_t *colu
 }
 
 // Some helpers for setting/getting HSV
-void _set_color( HSV *color, uint8_t *data )
+void _set_color( HS *color, uint8_t *data )
 {
 	color->h = data[0];
 	color->s = data[1];
-	color->v = data[2];
 }
 
-void _get_color( HSV *color, uint8_t *data )
+void _get_color( HS *color, uint8_t *data )
 {
 	data[0] = color->h;
 	data[1] = color->s;
-	data[2] = color->v;
 }
 
 void backlight_config_set_value( uint8_t *data )
@@ -1132,6 +1201,16 @@ void backlight_config_set_value( uint8_t *data )
 				g_config.alphas_mods[i] = ( *(value_data+i*2) << 8 ) | ( *(value_data+i*2+1) );
 			}
 		}
+#if defined(RGB_BACKLIGHT_M6_B)
+		case id_custom_color:
+		{
+			uint8_t index = value_data[0];
+			if ( index >= 0 && index <= 6 )
+			{
+				_set_color( &(g_config.custom_color[index]), &(value_data[1]) );
+			}
+		}
+#endif
 	}
 
 	if ( reinitialize )
@@ -1259,6 +1338,16 @@ void backlight_config_get_value( uint8_t *data )
 				*(value_data+i*2+1)	= g_config.alphas_mods[i] & 0xFF;
 			}
 		}
+#if defined(RGB_BACKLIGHT_M6_B)
+		case id_custom_color:
+		{
+			uint8_t index = value_data[0];
+			if ( index >= 0 && index <= 6 )
+			{
+				_get_color( &(g_config.custom_color[index]), &(value_data[1]) );
+			}
+		}
+#endif
 	}
 }
 
@@ -1301,6 +1390,10 @@ void backlight_init_drivers(void)
 		bool enabled = !( ( index == 18+5 && !g_config.use_split_backspace ) || // LB5
 						  ( index == 36+6 ) || // LC6
 						  ( index == 54+13 ) ); // LD13
+#elif defined (RGB_BACKLIGHT_KOYU)
+		bool enabled = !( ( index == 36+15 ) || // LC15
+						  ( index == 54+13 ) || // LD13
+						  ( index == 54+17 ) ); // LD17
 #elif defined (RGB_BACKLIGHT_M60_A)
 		bool enabled = !(
 		// LB6 LB7 LB8 LB15 LB16 LB17 not present on M60-A
diff --git a/keyboards/zeal60/rgb_backlight.h b/keyboards/zeal60/rgb_backlight.h
index 60f2ace51..aa24e3491 100644
--- a/keyboards/zeal60/rgb_backlight.h
+++ b/keyboards/zeal60/rgb_backlight.h
@@ -25,9 +25,15 @@
 
 #include "quantum/color.h"
 
+typedef struct PACKED
+{
+	uint8_t h;
+	uint8_t s;
+} HS;
+
 typedef struct
 {
-	HSV color;
+	HS color;
 	uint8_t index;
 } backlight_config_indicator;
 
@@ -45,14 +51,17 @@ typedef struct
 	uint8_t brightness;                 // 1 byte
 	uint8_t effect;                     // 1 byte
 	uint8_t effect_speed;				// 1 byte
-	HSV color_1;                        // 3 bytes
-	HSV color_2;                        // 3 bytes
-	backlight_config_indicator caps_lock_indicator;	// 4 bytes
-	backlight_config_indicator layer_1_indicator;	// 4 bytes
-	backlight_config_indicator layer_2_indicator;	// 4 bytes
-	backlight_config_indicator layer_3_indicator;	// 4 bytes
+	HS color_1;                         // 2 bytes
+	HS color_2;                         // 2 bytes
+	backlight_config_indicator caps_lock_indicator;	// 3 bytes
+	backlight_config_indicator layer_1_indicator;	// 3 bytes
+	backlight_config_indicator layer_2_indicator;	// 3 bytes
+	backlight_config_indicator layer_3_indicator;	// 3 bytes
 	uint16_t alphas_mods[5];            // 10 bytes
-} backlight_config;                // = 37 bytes
+#if defined(RGB_BACKLIGHT_M6_B)
+	HS custom_color[6];                 // 12 bytes
+#endif
+} backlight_config;                // = 31 bytes (M6-B = 43 bytes)
 
 void backlight_config_load(void);
 void backlight_config_save(void);
diff --git a/keyboards/zeal60/rgb_backlight_api.h b/keyboards/zeal60/rgb_backlight_api.h
index 01827e849..680ba4d99 100644
--- a/keyboards/zeal60/rgb_backlight_api.h
+++ b/keyboards/zeal60/rgb_backlight_api.h
@@ -38,5 +38,6 @@ enum backlight_config_value
 	id_layer_2_indicator_row_col = 0x13,
 	id_layer_3_indicator_color = 0x14,
 	id_layer_3_indicator_row_col = 0x15,
-	id_alphas_mods = 0x16
+	id_alphas_mods = 0x16,
+	id_custom_color = 0x17
 };
diff --git a/keyboards/zeal60/zeal60.c b/keyboards/zeal60/zeal60.c
index b3b5d03fd..5f93c571a 100644
--- a/keyboards/zeal60/zeal60.c
+++ b/keyboards/zeal60/zeal60.c
@@ -94,6 +94,56 @@ void raw_hid_receive( uint8_t *data, uint8_t length )
 			dynamic_keymap_reset();
 			break;
 		}
+		case id_dynamic_keymap_macro_get_count:
+		{
+			command_data[0] = dynamic_keymap_macro_get_count();
+			break;
+		}
+		case id_dynamic_keymap_macro_get_buffer_size:
+		{
+			uint16_t size = dynamic_keymap_macro_get_buffer_size();
+			command_data[0] = size >> 8;
+			command_data[1] = size & 0xFF;
+			break;
+		}
+		case id_dynamic_keymap_macro_get_buffer:
+		{
+			uint16_t offset = ( command_data[0] << 8 ) | command_data[1];
+			uint16_t size = command_data[2]; // size <= 28
+			dynamic_keymap_macro_get_buffer( offset, size, &command_data[3] );
+			break;
+		}
+		case id_dynamic_keymap_macro_set_buffer:
+		{
+			uint16_t offset = ( command_data[0] << 8 ) | command_data[1];
+			uint16_t size = command_data[2]; // size <= 28
+			dynamic_keymap_macro_set_buffer( offset, size, &command_data[3] );
+			break;
+		}
+		case id_dynamic_keymap_macro_reset:
+		{
+			dynamic_keymap_macro_reset();
+			break;
+		}
+		case id_dynamic_keymap_get_layer_count:
+		{
+			command_data[0] = dynamic_keymap_get_layer_count();
+			break;
+		}
+		case id_dynamic_keymap_get_buffer:
+		{
+			uint16_t offset = ( command_data[0] << 8 ) | command_data[1];
+			uint16_t size = command_data[2]; // size <= 28
+			dynamic_keymap_get_buffer( offset, size, &command_data[3] );
+			break;
+		}
+		case id_dynamic_keymap_set_buffer:
+		{
+			uint16_t offset = ( command_data[0] << 8 ) | command_data[1];
+			uint16_t size = command_data[2]; // size <= 28
+			dynamic_keymap_set_buffer( offset, size, &command_data[3] );
+			break;
+		}
 #endif // DYNAMIC_KEYMAP_ENABLE
 #if RGB_BACKLIGHT_ENABLED
 		case id_backlight_config_set_value:
@@ -160,6 +210,8 @@ void main_init(void)
 #ifdef DYNAMIC_KEYMAP_ENABLE
 		// This resets the keymaps in EEPROM to what is in flash.
 		dynamic_keymap_reset();
+		// This resets the macros in EEPROM to nothing.
+		dynamic_keymap_macro_reset();
 #endif
 		// Save the magic number last, in case saving was interrupted
 		eeprom_set_valid(true);
@@ -238,7 +290,19 @@ bool process_record_kb(uint16_t keycode, keyrecord_t *record)
 			return false;
 			break;
 	}
-	
+
+#ifdef DYNAMIC_KEYMAP_ENABLE
+	// Handle macros
+	if (record->event.pressed) {
+		if ( keycode >= MACRO00 && keycode <= MACRO15 )
+		{
+			uint8_t id = keycode - MACRO00;
+			dynamic_keymap_macro_send(id);
+			return false;
+		}
+	}
+#endif //DYNAMIC_KEYMAP_ENABLE
+
 	return process_record_user(keycode, record);
 }
 
@@ -263,28 +327,6 @@ uint16_t keymap_function_id_to_action( uint16_t function_id )
 		}
 	}
 
-#if USE_KEYMAPS_IN_EEPROM
-
-#if 0
-	// This is how to implement actions stored in EEPROM.
-	// Not yet implemented. Not sure if it's worth the trouble
-	// before we have a nice GUI for keymap editing.
-	if ( eeprom_is_valid() &&
-		 function_id < 32 ) // TODO: replace magic number
-	{
-		uint16_t action = keymap_action_load(function_id);
-
-		// If action is not "empty", return it, otherwise
-		// drop down to return the one in flash
-		if ( action != 0x0000 ) // TODO: replace magic number
-		{
-			return action;
-		}
-	}
-#endif
-
-#endif // USE_KEYMAPS_IN_EEPROM
-
 	return pgm_read_word(&fn_actions[function_id]);
 }
 
diff --git a/keyboards/zeal60/zeal60_api.h b/keyboards/zeal60/zeal60_api.h
index a65bf2f50..8061146fd 100644
--- a/keyboards/zeal60/zeal60_api.h
+++ b/keyboards/zeal60/zeal60_api.h
@@ -15,7 +15,7 @@
  */
 #pragma once
 
-#define PROTOCOL_VERSION 0x0007
+#define PROTOCOL_VERSION 0x0008
 
 enum zeal60_command_id
 {
@@ -30,6 +30,14 @@ enum zeal60_command_id
 	id_backlight_config_save,
 	id_eeprom_reset,
 	id_bootloader_jump,
+	id_dynamic_keymap_macro_get_count,
+	id_dynamic_keymap_macro_get_buffer_size,
+	id_dynamic_keymap_macro_get_buffer,
+	id_dynamic_keymap_macro_set_buffer,
+	id_dynamic_keymap_macro_reset,
+	id_dynamic_keymap_get_layer_count,
+	id_dynamic_keymap_get_buffer,
+	id_dynamic_keymap_set_buffer,
 	id_unhandled = 0xFF,
 };
 
diff --git a/keyboards/zeal60/zeal60_keycodes.h b/keyboards/zeal60/zeal60_keycodes.h
index 9511801eb..d9abf602b 100644
--- a/keyboards/zeal60/zeal60_keycodes.h
+++ b/keyboards/zeal60/zeal60_keycodes.h
@@ -22,7 +22,23 @@
 // Backlight keycodes are in range 0x5F00-0x5F0F
 enum zeal60_keycodes {
 	FN_MO13 = 0x5F10,
-	FN_MO23
+	FN_MO23,
+	MACRO00,
+	MACRO01,
+	MACRO02,
+	MACRO03,
+	MACRO04,
+	MACRO05,
+	MACRO06,
+	MACRO07,
+	MACRO08,
+	MACRO09,
+	MACRO10,
+	MACRO11,
+	MACRO12,
+	MACRO13,
+	MACRO14,
+	MACRO15,
 };
 
 // Zeal60 specific "action functions"
diff --git a/keyboards/zeal65/config.h b/keyboards/zeal65/config.h
index 683df2038..63ce1c12a 100644
--- a/keyboards/zeal65/config.h
+++ b/keyboards/zeal65/config.h
@@ -115,11 +115,15 @@
 // Bump this every time we change what we store
 // This will automatically reset the EEPROM with defaults
 // and avoid loading invalid data from the EEPROM
-#define EEPROM_VERSION 0x07
+#define EEPROM_VERSION 0x08
 #define EEPROM_VERSION_ADDR 34
 
 // Backlight config starts after EEPROM version
 #define RGB_BACKLIGHT_CONFIG_EEPROM_ADDR 35
-// Dynamic keymap starts after backlight config (35+37)
-#define DYNAMIC_KEYMAP_EEPROM_ADDR 72
+// Dynamic keymap starts after backlight config (35+31)
+#define DYNAMIC_KEYMAP_EEPROM_ADDR 66
+// Dynamic macro starts after dynamic keymaps (66+(4*5*15*2)) = (66+600)
+#define DYNAMIC_KEYMAP_MACRO_EEPROM_ADDR 666
+#define DYNAMIC_KEYMAP_MACRO_EEPROM_SIZE 358
+#define DYNAMIC_KEYMAP_MACRO_COUNT 16
 
diff --git a/keyboards/zeal65/rules.mk b/keyboards/zeal65/rules.mk
index 7ab1b7d3b..596c1e649 100644
--- a/keyboards/zeal65/rules.mk
+++ b/keyboards/zeal65/rules.mk
@@ -1,8 +1,8 @@
 
 
 # project specific files
-SRC =	../zeal60/zeal60.c \
-		../zeal60/rgb_backlight.c \
+SRC =	keyboards/zeal60/zeal60.c \
+		keyboards/zeal60/rgb_backlight.c \
 		quantum/color.c \
 		drivers/issi/is31fl3731.c \
 		drivers/avr/i2c_master.c
diff --git a/quantum/dynamic_keymap.c b/quantum/dynamic_keymap.c
index ee39a2025..14627a93d 100644
--- a/quantum/dynamic_keymap.c
+++ b/quantum/dynamic_keymap.c
@@ -18,7 +18,7 @@
 #include "keymap.h" // to get keymaps[][][]
 #include "tmk_core/common/eeprom.h"
 #include "progmem.h" // to read default from flash
-
+#include "quantum.h" // for send_string()
 #include "dynamic_keymap.h"
 
 #ifdef DYNAMIC_KEYMAP_ENABLE
@@ -31,6 +31,23 @@
 #error DYNAMIC_KEYMAP_LAYER_COUNT not defined
 #endif
 
+#ifndef DYNAMIC_KEYMAP_MACRO_COUNT
+#error DYNAMIC_KEYMAP_MACRO_COUNT not defined
+#endif
+
+#ifndef DYNAMIC_KEYMAP_MACRO_EEPROM_ADDR
+#error DYNAMIC_KEYMAP_MACRO_EEPROM_ADDR not defined
+#endif
+
+#ifndef DYNAMIC_KEYMAP_MACRO_EEPROM_SIZE
+#error DYNAMIC_KEYMAP_MACRO_EEPROM_SIZE not defined
+#endif
+
+uint8_t dynamic_keymap_get_layer_count(void)
+{
+	return DYNAMIC_KEYMAP_LAYER_COUNT;
+}
+
 void *dynamic_keymap_key_to_eeprom_address(uint8_t layer, uint8_t row, uint8_t column)
 {
 	// TODO: optimize this with some left shifts
@@ -69,6 +86,36 @@ void dynamic_keymap_reset(void)
 	}
 }
 
+void dynamic_keymap_get_buffer( uint16_t offset, uint16_t size, uint8_t *data )
+{
+	uint16_t dynamic_keymap_eeprom_size = DYNAMIC_KEYMAP_LAYER_COUNT * MATRIX_ROWS * MATRIX_COLS * 2;
+	void *source = (void*)(DYNAMIC_KEYMAP_EEPROM_ADDR+offset);
+	uint8_t *target = data;
+	for ( uint16_t i = 0; i < size; i++ ) {
+		if ( offset + i < dynamic_keymap_eeprom_size ) {
+			*target = eeprom_read_byte(source);
+		} else {
+			*target = 0x00;
+		}
+		source++;
+		target++;
+	}
+}
+
+void dynamic_keymap_set_buffer( uint16_t offset, uint16_t size, uint8_t *data )
+{
+	uint16_t dynamic_keymap_eeprom_size = DYNAMIC_KEYMAP_LAYER_COUNT * MATRIX_ROWS * MATRIX_COLS * 2;
+	void *target = (void*)(DYNAMIC_KEYMAP_EEPROM_ADDR+offset);
+	uint8_t *source = data;
+	for ( uint16_t i = 0; i < size; i++ ) {
+		if ( offset + i < dynamic_keymap_eeprom_size ) {
+			eeprom_update_byte(target, *source);
+		}
+		source++;
+		target++;
+	}
+}
+
 // This overrides the one in quantum/keymap_common.c
 uint16_t keymap_key_to_keycode(uint8_t layer, keypos_t key)
 {
@@ -81,5 +128,103 @@ uint16_t keymap_key_to_keycode(uint8_t layer, keypos_t key)
 	}
 }
 
+
+
+uint8_t dynamic_keymap_macro_get_count(void)
+{
+	return DYNAMIC_KEYMAP_MACRO_COUNT;
+}
+
+uint16_t dynamic_keymap_macro_get_buffer_size(void)
+{
+	return DYNAMIC_KEYMAP_MACRO_EEPROM_SIZE;
+}
+
+void dynamic_keymap_macro_get_buffer( uint16_t offset, uint16_t size, uint8_t *data )
+{
+	void *source = (void*)(DYNAMIC_KEYMAP_MACRO_EEPROM_ADDR+offset);
+	uint8_t *target = data;
+	for ( uint16_t i = 0; i < size; i++ ) {
+		if ( offset + i < DYNAMIC_KEYMAP_MACRO_EEPROM_SIZE ) {
+			*target = eeprom_read_byte(source);
+		} else {
+			*target = 0x00;
+		}
+		source++;
+		target++;
+	}
+}
+
+void dynamic_keymap_macro_set_buffer( uint16_t offset, uint16_t size, uint8_t *data )
+{
+	void *target = (void*)(DYNAMIC_KEYMAP_MACRO_EEPROM_ADDR+offset);
+	uint8_t *source = data;
+	for ( uint16_t i = 0; i < size; i++ ) {
+		if ( offset + i < DYNAMIC_KEYMAP_MACRO_EEPROM_SIZE ) {
+			eeprom_update_byte(target, *source);
+		}
+		source++;
+		target++;
+	}
+}
+
+void dynamic_keymap_macro_reset(void)
+{
+	void *p = (void*)(DYNAMIC_KEYMAP_MACRO_EEPROM_ADDR);
+	void *end = (void*)(DYNAMIC_KEYMAP_MACRO_EEPROM_ADDR+DYNAMIC_KEYMAP_MACRO_EEPROM_SIZE);
+	while ( p != end ) {
+		eeprom_update_byte(p, 0);
+		++p;
+	}
+}
+
+void dynamic_keymap_macro_send( uint8_t id )
+{
+	if ( id >= DYNAMIC_KEYMAP_MACRO_COUNT )	{
+		return;
+	}
+
+	// Check the last byte of the buffer.
+	// If it's not zero, then we are in the middle
+	// of buffer writing, possibly an aborted buffer
+	// write. So do nothing.
+	void *p = (void*)(DYNAMIC_KEYMAP_MACRO_EEPROM_ADDR+DYNAMIC_KEYMAP_MACRO_EEPROM_SIZE-1);
+	if ( eeprom_read_byte(p) != 0 )	{
+		return;
+	}
+
+	// Skip N null characters
+	// p will then point to the Nth macro
+	p = (void*)(DYNAMIC_KEYMAP_MACRO_EEPROM_ADDR);
+	void *end = (void*)(DYNAMIC_KEYMAP_MACRO_EEPROM_ADDR+DYNAMIC_KEYMAP_MACRO_EEPROM_SIZE);
+	while ( id > 0 ) {
+		// If we are past the end of the buffer, then the buffer
+		// contents are garbage, i.e. there were not DYNAMIC_KEYMAP_MACRO_COUNT
+		// nulls in the buffer.
+		if ( p == end ) {
+			return;
+		}
+		if ( eeprom_read_byte(p) == 0 ) {
+			--id;
+		}
+		++p;
+	}
+
+	// Send the macro string one char at a time
+	// by making temporary 1 char strings
+	char data[2] = { 0, 0 };
+	// We already checked there was a null at the end of
+	// the buffer, so this cannot go past the end
+	while ( 1 ) {
+		data[0] = eeprom_read_byte(p);
+		// Stop at the null terminator of this macro string
+		if ( data[0] == 0 ) {
+			break;
+		}
+		send_string(data);
+		++p;
+	}
+}
+
 #endif // DYNAMIC_KEYMAP_ENABLE
 
diff --git a/quantum/dynamic_keymap.h b/quantum/dynamic_keymap.h
index bd76adae2..63653f6cb 100644
--- a/quantum/dynamic_keymap.h
+++ b/quantum/dynamic_keymap.h
@@ -18,11 +18,46 @@
 #include <stdint.h>
 #include <stdbool.h>
 
+uint8_t dynamic_keymap_get_layer_count(void);
 void *dynamic_keymap_key_to_eeprom_address(uint8_t layer, uint8_t row, uint8_t column);
 uint16_t dynamic_keymap_get_keycode(uint8_t layer, uint8_t row, uint8_t column);
 void dynamic_keymap_set_keycode(uint8_t layer, uint8_t row, uint8_t column, uint16_t keycode);
 void dynamic_keymap_reset(void);
+// These get/set the keycodes as stored in the EEPROM buffer
+// Data is big-endian 16-bit values (the keycodes)
+// Order is by layer/row/column
+// Thus offset 0 = 0,0,0, offset MATRIX_COLS*2 = 0,1,0, offset MATRIX_ROWS*MATRIX_COLS*2 = 1,0,0
+// Note the *2, because offset is in bytes and keycodes are two bytes
+// This is only really useful for host applications that want to get a whole keymap fast,
+// by reading 14 keycodes (28 bytes) at a time, reducing the number of raw HID transfers by
+// a factor of 14.
+void dynamic_keymap_get_buffer( uint16_t offset, uint16_t size, uint8_t *data );
+void dynamic_keymap_set_buffer( uint16_t offset, uint16_t size, uint8_t *data );
 
 // This overrides the one in quantum/keymap_common.c
 // uint16_t keymap_key_to_keycode(uint8_t layer, keypos_t key);
 
+
+
+// Note regarding dynamic_keymap_macro_set_buffer():
+// The last byte of the buffer is used as a valid flag,
+// so macro sending is disabled during writing a new buffer,
+// should it happen during, or after an interrupted transfer.
+//
+// Users writing to the buffer must first set the last byte of the buffer
+// to non-zero (i.e. 0xFF). After (or during) the final write, set the
+// last byte of the buffer to zero.
+//
+// Since the contents of the buffer must be a list of null terminated
+// strings, the last byte must be a null when at maximum capacity,
+// and it not being null means the buffer can be considered in an
+// invalid state.
+
+uint8_t dynamic_keymap_macro_get_count(void);
+uint16_t dynamic_keymap_macro_get_buffer_size(void);
+void dynamic_keymap_macro_get_buffer( uint16_t offset, uint16_t size, uint8_t *data );
+void dynamic_keymap_macro_set_buffer( uint16_t offset, uint16_t size, uint8_t *data );
+void dynamic_keymap_macro_reset(void);
+
+void dynamic_keymap_macro_send( uint8_t id );
+