forked from mirror/uv-k5-firmware
37 lines
1.0 KiB
C
37 lines
1.0 KiB
C
/* Copyright 2023 Dual Tachyon
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* https://github.com/DualTachyon
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#ifndef FM_H
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#define FM_H
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#include <stdbool.h>
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#include <stdint.h>
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#define FM_CHANNEL_UP 0x01
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#define FM_CHANNEL_DOWN 0xFF
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extern uint16_t gFM_Channels[20];
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extern bool gFmRadioMode;
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bool FM_CheckValidChannel(uint8_t Channel);
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uint8_t FM_FindNextChannel(uint8_t Channel, uint8_t Direction);
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int FM_ConfigureChannelState(void);
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void FM_TurnOff(void);
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void FM_EraseChannels(void);
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#endif
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