From 2480e5d69a11fd0774d16e57384b69c1e92cbfc8 Mon Sep 17 00:00:00 2001
From: sanosis <github@sanosis.waw.pl>
Date: Sun, 28 Jan 2018 21:58:03 +0100
Subject: Support for YMDK NP21 (#2316)

* ymdk_np21 initial support

Base support of ymdk_np21 - based on jj40. Full grid layout

* Update README.md

Replacing description.

* Adding YMDK NP21 to comunity list.

Adding YMDK NP21 to community supported list.
---
 keyboards/ymdk_np21/ymdk_np21.c | 80 +++++++++++++++++++++++++++++++++++++++++
 1 file changed, 80 insertions(+)
 create mode 100644 keyboards/ymdk_np21/ymdk_np21.c

(limited to 'keyboards/ymdk_np21/ymdk_np21.c')

diff --git a/keyboards/ymdk_np21/ymdk_np21.c b/keyboards/ymdk_np21/ymdk_np21.c
new file mode 100644
index 000000000..670083a11
--- /dev/null
+++ b/keyboards/ymdk_np21/ymdk_np21.c
@@ -0,0 +1,80 @@
+/*
+Copyright 2017 Luiz Ribeiro <luizribeiro@gmail.com>
+Modified 2018 Kenneth A. <github.com/krusli>
+
+This program is free software: you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation, either version 2 of the License, or
+(at your option) any later version.
+
+This program is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with this program.  If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#include "ymdk_np21.h"
+
+#include <avr/pgmspace.h>
+
+#include "action_layer.h"
+#include "quantum.h"
+
+#include "i2c.h"
+
+#include "backlight.h"
+#include "backlight_custom.h"
+
+extern rgblight_config_t rgblight_config;
+
+// for keyboard subdirectory level init functions
+// @Override
+void matrix_init_kb(void) {
+  // call user level keymaps, if any
+  // matrix_init_user();
+}
+
+#ifdef BACKLIGHT_ENABLE
+/// Overrides functions in `quantum.c`
+void backlight_init_ports(void) {
+  b_led_init_ports();
+}
+
+void backlight_task(void) {
+  b_led_task();
+}
+
+void backlight_set(uint8_t level) {
+  b_led_set(level);
+}
+#endif
+
+// custom RGB driver
+void rgblight_set(void) {
+  if (!rgblight_config.enable) {
+    for (uint8_t i=0; i<RGBLED_NUM; i++) {
+      led[i].r = 0;
+      led[i].g = 0;
+      led[i].b = 0;
+    }
+  }
+
+  i2c_init();
+  i2c_send(0xb0, (uint8_t*)led, 3 * RGBLED_NUM);
+}
+
+bool rgb_init = false;
+void matrix_scan_user(void) {
+  // if LEDs were previously on before poweroff, turn them back on
+  if (rgb_init == false && rgblight_config.enable) {
+    i2c_init();
+    i2c_send(0xb0, (uint8_t*)led, 3 * RGBLED_NUM);
+    rgb_init = true;
+  }
+
+  rgblight_task();
+  /* Nothing else for now. */
+}
-- 
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