xinput_driver.h

/******************************************************************************/
/*  SPDX-License-Identifier: MIT                                              */
/*  SPDX-FileCopyrightText: Copyright (c) 2021 Jason Skuby (mytechtoybox.com) */
/*  https://github.com/sugoku/piuio-pico-brokeIO                              */
/******************************************************************************/

#ifndef _XINPUT_DRIVER
#define _XINPUT_DRIVER

#include <stdint.h>
#include "tusb.h"
#include "device/usbd_pvt.h"

#define XINPUT_OUT_SIZE 32

typedef enum
{
    XINPUT_PLED_OFF       = 0x00, // All off
    XINPUT_PLED_BLINKALL  = 0x01, // All blinking
    XINPUT_PLED_FLASH1    = 0x02, // 1 flashes, then on
    XINPUT_PLED_FLASH2    = 0x03, // 2 flashes, then on
    XINPUT_PLED_FLASH3    = 0x04, // 3 flashes, then on
    XINPUT_PLED_FLASH4    = 0x05, // 4 flashes, then on
    XINPUT_PLED_ON1       = 0x06, // 1 on
    XINPUT_PLED_ON2       = 0x07, // 2 on
    XINPUT_PLED_ON3       = 0x08, // 3 on
    XINPUT_PLED_ON4       = 0x09, // 4 on
    XINPUT_PLED_ROTATE    = 0x0A, // Rotating (e.g. 1-2-4-3)
    XINPUT_PLED_BLINK     = 0x0B, // Blinking*
    XINPUT_PLED_SLOWBLINK = 0x0C, // Slow blinking*
    XINPUT_PLED_ALTERNATE = 0x0D, // Alternating (e.g. 1+4-2+3), then back to previous*
} XInputPLEDPattern;

// USB endpoint state vars
extern uint8_t endpoint_in;
extern uint8_t endpoint_out;
extern uint8_t xinput_out_buffer[XINPUT_OUT_SIZE];
extern const usbd_class_driver_t xinput_driver;

void receive_xinput_report(void);
bool send_xinput_report(void *report, uint8_t report_size);

#endif