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

1 files changed, 146 insertions, 1 deletions

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