From a63d4774f5115b91703936183a39a4724b44b94d Mon Sep 17 00:00:00 2001
From: MechMerlin <30334081+mechmerlin@users.noreply.github.com>
Date: Sun, 26 Aug 2018 09:30:49 -0700
Subject: Keyboard: Putting all my ducks in a row: Lightsaver (#3758)

---
 keyboards/duck/lightsaver/lightsaver.c | 60 ++++++++++++++++++++++++++++++++++
 1 file changed, 60 insertions(+)
 create mode 100644 keyboards/duck/lightsaver/lightsaver.c

(limited to 'keyboards/duck/lightsaver/lightsaver.c')

diff --git a/keyboards/duck/lightsaver/lightsaver.c b/keyboards/duck/lightsaver/lightsaver.c
new file mode 100644
index 0000000000..75e35b28b2
--- /dev/null
+++ b/keyboards/duck/lightsaver/lightsaver.c
@@ -0,0 +1,60 @@
+/* Copyright 2017 Rasmus Schults <rasmusx@gmail.com>
+ *
+ * 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 "lightsaver.h"
+#include "indicator_leds.h"
+
+enum BACKLIGHT_AREAS {
+  BACKLIGHT_ALPHAS = 0b00000010, // Alpha keys
+  BACKLIGHT_FKEYS =  0b00000100, // Function row keys
+  BACKLIGHT_MODNUM = 0b00001000, // Modifiers and number row
+  BACKLIGHT_NUMPAD = 0b01000000  // Numpad area
+};
+
+void backlight_set(uint8_t level) {
+  if (level > 0) {
+    // Turn on leds
+    PORTB &= ~BACKLIGHT_ALPHAS;
+    PORTB &= ~BACKLIGHT_FKEYS;
+    PORTB &= ~BACKLIGHT_MODNUM;
+    PORTE &= ~BACKLIGHT_NUMPAD;
+  } else {
+    // Turn off leds
+    PORTB |= BACKLIGHT_ALPHAS;
+    PORTB |= BACKLIGHT_FKEYS;
+    PORTB |= BACKLIGHT_MODNUM;
+    PORTE |= BACKLIGHT_NUMPAD;
+  }
+}
+
+void led_set_kb(uint8_t usb_led) {
+  bool leds[8] = {
+    usb_led & (1<<USB_LED_CAPS_LOCK),
+    usb_led & (1<<USB_LED_SCROLL_LOCK),
+    usb_led & (1<<USB_LED_NUM_LOCK),
+    layer_state & (1<<1),
+    layer_state & (1<<2),
+    layer_state & (1<<3),
+    layer_state & (1<<4),
+    layer_state & (1<<5)
+  };
+  indicator_leds_set(leds);
+
+  led_set_user(usb_led);
+}
+
+bool process_record_kb(uint16_t keycode, keyrecord_t *record) {
+  return process_record_user(keycode, record);
+}
-- 
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