mirror of
https://github.com/OneOfEleven/uv-k5-firmware-custom.git
synced 2025-04-27 22:01:26 +03:00
59 lines
2.1 KiB
C
59 lines
2.1 KiB
C
/* Copyright 2023 Dual Tachyon
|
|
* https://github.com/DualTachyon
|
|
*
|
|
* Licensed under the Apache License, Version 2.0 (the "License");
|
|
* you may not use this file except in compliance with the License.
|
|
* You may obtain a copy of the License at
|
|
*
|
|
* http://www.apache.org/licenses/LICENSE-2.0
|
|
*
|
|
* Unless required by applicable law or agreed to in writing, software
|
|
* distributed under the License is distributed on an "AS IS" BASIS,
|
|
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
* See the License for the specific language governing permissions and
|
|
* limitations under the License.
|
|
*/
|
|
|
|
#ifndef APP_FM_H
|
|
#define APP_FM_H
|
|
|
|
#include "driver/keyboard.h"
|
|
|
|
#define FM_CHANNEL_UP 0x01
|
|
#define FM_CHANNEL_DOWN 0xFF
|
|
|
|
enum fm_scan_state_dir_e {
|
|
FM_SCAN_STATE_DIR_DOWN = -1,
|
|
FM_SCAN_STATE_DIR_OFF = 0,
|
|
FM_SCAN_STATE_DIR_UP,
|
|
};
|
|
typedef enum fm_scan_state_dir_e fm_scan_state_dir_t;
|
|
|
|
extern bool g_fm_radio_mode;
|
|
extern fm_scan_state_dir_t g_fm_scan_state_dir;
|
|
extern bool g_fm_auto_scan;
|
|
extern uint8_t g_fm_channel_position;
|
|
// Doubts about whether this should be signed or not
|
|
extern uint16_t g_fm_frequency_deviation;
|
|
extern bool g_fm_found_frequency;
|
|
extern uint8_t g_fm_resume_tick_500ms;
|
|
extern uint16_t g_fm_restore_tick_10ms;
|
|
extern uint8_t g_fm_radio_tick_500ms;
|
|
extern volatile uint16_t g_fm_play_tick_10ms;
|
|
extern volatile bool g_fm_schedule;
|
|
|
|
bool FM_check_valid_channel(const unsigned int Channel);
|
|
unsigned int FM_find_next_channel(unsigned int Channel, const fm_scan_state_dir_t scan_state_dir);
|
|
int FM_configure_channel_state(void);
|
|
void FM_erase_channels(void);
|
|
void FM_tune(uint16_t frequency, const fm_scan_state_dir_t scan_state_dir, const bool flag);
|
|
void FM_stop_scan(void);
|
|
int FM_check_frequency_lock(const uint16_t frequency, const uint16_t lower_limit);
|
|
void FM_scan(void);
|
|
void FM_turn_on(void);
|
|
void FM_turn_off(void);
|
|
void FM_process_key(key_code_t Key, bool bKeyPressed, bool bKeyHeld);
|
|
|
|
#endif
|
|
|