1 files changed, 62 insertions, 0 deletions
diff --git a/keyboards/matrix/abelx/aw9523b.h b/keyboards/matrix/abelx/aw9523b.h
new file mode 100644
index 0000000000..daee0c8558
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+++ b/keyboards/matrix/abelx/aw9523b.h
@@ -0,0 +1,62 @@
+/**
+ * @file aw9523b.h
+ * @brief driver for aw9523b
+ * 
+ * Copyright 2020 astro <yuleiz@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/>.
+ */
+
+#pragma once
+
+#include <stdint.h>
+
+#ifndef AW9523B_ADDR
+    #define AW9523B_ADDR 0xB6
+#endif
+
+#define AW9523B_PWM_BASE    0x20
+
+#define AW9523B_P10_PWM     0x20
+#define AW9523B_P11_PWM     0x21
+#define AW9523B_P12_PWM     0x22
+#define AW9523B_P13_PWM     0x23
+#define AW9523B_P00_PWM     0x24
+#define AW9523B_P01_PWM     0x25
+#define AW9523B_P02_PWM     0x26
+#define AW9523B_P03_PWM     0x27
+#define AW9523B_P04_PWM     0x28
+#define AW9523B_P05_PWM     0x29
+#define AW9523B_P06_PWM     0x2A
+#define AW9523B_P07_PWM     0x2B
+#define AW9523B_P14_PWM     0x2C
+#define AW9523B_P15_PWM     0x2D
+#define AW9523B_P16_PWM     0x2E
+#define AW9523B_P17_PWM     0x2F
+
+#define AW9523B_PWM_SIZE    16
+
+typedef struct {
+    uint8_t r;
+    uint8_t g;
+    uint8_t b;
+} aw9523b_led;
+
+extern const aw9523b_led g_aw9523b_leds[AW9523B_RGB_NUM];
+
+void aw9523b_init(uint8_t addr);
+
+void aw9523b_set_color(int index, uint8_t red, uint8_t green, uint8_t blue);
+void aw9523b_set_color_all(uint8_t red, uint8_t green, uint8_t blue);
+void aw9523b_update_pwm_buffers(uint8_t addr);