Add RP2040 SCRAMBLE v2 (#19489)

1 files changed, 43 insertions, 0 deletions

diff --git a/keyboards/nullbitsco/scramble/v2/v2.h b/keyboards/nullbitsco/scramble/v2/v2.h
new file mode 100644
index 0000000000..d278c0a86a
--- /dev/null
+++ b/keyboards/nullbitsco/scramble/v2/v2.h
@@ -0,0 +1,43 @@
+// Copyright 2022 Jay Greco
+// SPDX-License-Identifier: GPL-2.0-or-later
+
+#pragma once
+
+#include "scramble.h"
+#include <hal.h>
+
+enum led_mode {
+    LED_OFF = 0,
+    LED_DIM,
+    LED_ON,
+    NUM_LED_MODE
+};
+
+enum rgb_idx {
+    RED = 0,
+    GREEN,
+    BLUE,
+    NUM_RGB_IDX
+};
+
+typedef struct pwm_led_t {
+    uint32_t pin[3];
+    PWMDriver* driver[3];
+    uint8_t channel[3];
+    uint8_t mode;
+    uint8_t init_complete;
+} pwm_led_t;
+
+#define PWM_PAL_MODE (PAL_MODE_ALTERNATE_PWM | PAL_RP_PAD_DRIVE12 | PAL_RP_GPIO_OE)
+#define PWM_PWM_COUNTER_FREQUENCY 1000000
+#define PWM_PWM_PERIOD PWM_PWM_COUNTER_FREQUENCY / 1000
+
+// RP2040 adds HW PWM control!
+// PWM values are in percent, 0-100
+void
+    set_scramble_LED(uint8_t mode),
+    set_scramble_LED_rgb_pwm(uint8_t r_pwm, uint8_t g_pwm, uint8_t b_pwm),
+    set_scramble_LED_r_pwm(uint8_t pwm),
+    set_scramble_LED_g_pwm(uint8_t pwm),
+    set_scramble_LED_b_pwm(uint8_t pwm);
+    
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