custom-uv-k5-firmware/fm.h
2023-08-28 01:07:07 +01:00

37 lines
1.0 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 FM_H
#define FM_H
#include <stdbool.h>
#include <stdint.h>
#define FM_CHANNEL_UP 0x01
#define FM_CHANNEL_DOWN 0xFF
extern uint16_t gFM_Channels[20];
extern bool gFmRadioMode;
bool FM_CheckValidChannel(uint8_t Channel);
uint8_t FM_FindNextChannel(uint8_t Channel, uint8_t Direction);
int FM_ConfigureChannelState(void);
void FM_TurnOff(void);
void FM_EraseChannels(void);
#endif