/*
 * This file is part of Cleanflight.
 *
 * Cleanflight 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 3 of the License, or
 * (at your option) any later version.
 *
 * Cleanflight 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 Cleanflight.  If not, see <http://www.gnu.org/licenses/>.
 */
#pragma once

typedef enum bjf4HardwareRevision_t {
    UNKNOWN = 0,
    BJF4_REV1,       // Flash
    BJF4_REV2,       // SDCard
    BJF4_REV3,       // SDCard + Flash
    BJF4_MINI_REV3A, // Flash (20x20 mini format)
    BJF4_REV4        // SDCard only - improved UART1 inversion
} bjf4HardwareRevision_e;

extern uint8_t hardwareRevision;

void updateHardwareRevision(void);
void detectHardwareRevision(void);