From ba11a1c8072fd5d2f2d2914e76e9416be9ca1e11 Mon Sep 17 00:00:00 2001
From: Felipe Coury <felipe.coury@gmail.com>
Date: Wed, 6 Mar 2019 17:49:16 -0300
Subject: [Keyboard] Adds Gray Studio HB85 Initial Support (#5311)

* Gray Studio HB85 Initial Support

* Fixed README image

* Updated README

* Disabled Bootmagic and Console for HB85

* Fixed Numpad 4 matrix place

* Fixes board crashing with RGB enabled

* Moved HB85 files to gray_studio folder

* Uses old i2c library since this version makes RGB underglow work

* Improved default keymap with underglow control layer

* Removes obsolete program and uses generic script instead

As per zvecr feedback

* Uses GPIO Functions to initialise and set RGB underglow PINS
---
 keyboards/gray_studio/hb85/hb85.c | 74 +++++++++++++++++++++++++++++++++++++++
 1 file changed, 74 insertions(+)
 create mode 100644 keyboards/gray_studio/hb85/hb85.c

(limited to 'keyboards/gray_studio/hb85/hb85.c')

diff --git a/keyboards/gray_studio/hb85/hb85.c b/keyboards/gray_studio/hb85/hb85.c
new file mode 100644
index 0000000000..1bc0222379
--- /dev/null
+++ b/keyboards/gray_studio/hb85/hb85.c
@@ -0,0 +1,74 @@
+/*
+Copyright 2017 Luiz Ribeiro <luizribeiro@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 <string.h>
+
+#include "rgblight.h"
+
+#include "i2c.h"
+#include "quantum.h"
+
+#ifdef RGBLIGHT_ENABLE
+extern rgblight_config_t rgblight_config;
+
+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);
+}
+#endif
+
+__attribute__ ((weak))
+void matrix_scan_user(void) {
+}
+
+void backlight_init_ports(void) {
+    // initialize pins D0, D1, D4 and D6 as output
+    setPinOutput(D0);
+    setPinOutput(D1);
+    setPinOutput(D4);
+    setPinOutput(D6);
+
+    // turn RGB LEDs on
+    writePinHigh(D0);
+    writePinHigh(D1);
+    writePinHigh(D4);
+    writePinHigh(D6);
+}
+
+void backlight_set(uint8_t level) {
+	if (level == 0) {
+        // turn RGB LEDs off
+        writePinLow(D0);
+        writePinLow(D1);
+        writePinLow(D4);
+        writePinLow(D6);
+	} else {
+        // turn RGB LEDs on
+        writePinHigh(D0);
+        writePinHigh(D1);
+        writePinHigh(D4);
+        writePinHigh(D6);
+	}
+}
-- 
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