43 lines
925 B
C
43 lines
925 B
C
// Copyright 2022 Jay Greco
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// SPDX-License-Identifier: GPL-2.0-or-later
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#pragma once
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#include "quantum.h"
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#include <hal.h>
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enum led_mode {
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LED_OFF = 0,
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LED_DIM,
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LED_ON,
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NUM_LED_MODE
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};
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enum rgb_idx {
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RED = 0,
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GREEN,
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BLUE,
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NUM_RGB_IDX
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};
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typedef struct pwm_led_t {
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uint32_t pin[3];
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PWMDriver* driver[3];
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uint8_t channel[3];
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uint8_t mode;
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uint8_t init_complete;
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} pwm_led_t;
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#define PWM_PAL_MODE (PAL_MODE_ALTERNATE_PWM | PAL_RP_PAD_DRIVE12 | PAL_RP_GPIO_OE)
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#define PWM_PWM_COUNTER_FREQUENCY 1000000
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#define PWM_PWM_PERIOD PWM_PWM_COUNTER_FREQUENCY / 1000
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// RP2040 adds HW PWM control!
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// PWM values are in percent, 0-100
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void
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set_scramble_LED(uint8_t mode),
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set_scramble_LED_rgb_pwm(uint8_t r_pwm, uint8_t g_pwm, uint8_t b_pwm),
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set_scramble_LED_r_pwm(uint8_t pwm),
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set_scramble_LED_g_pwm(uint8_t pwm),
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set_scramble_LED_b_pwm(uint8_t pwm);
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