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panadapter.h
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panadapter.h
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/* Copyright 2023 One of Eleven
* 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
*
* https://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 PANADAPTER_H
#define PANADAPTER_H
#include <stdint.h>
#include <stdbool.h>
#include "driver/st7565.h"
// number of bins either side of the VFO RX frequency
#define PANADAPTER_BINS ((LCD_WIDTH / 2) - 1)
#define PANADAPTER_MAX_STEP 2500 // 25kHz
#define PANADAPTER_MIN_STEP 500 // 5kHz
extern bool g_panadapter_enabled;
extern unsigned int g_panadapter_cycles;
extern uint32_t g_panadapter_peak_freq;
extern int g_panadapter_vfo_tick;
extern uint8_t g_panadapter_rssi[PANADAPTER_BINS + 1 + PANADAPTER_BINS];
extern uint8_t g_panadapter_max_rssi;
extern uint8_t g_panadapter_min_rssi;
void PAN_restart(const bool full);
bool PAN_scanning(void);
void PAN_process_10ms(void);
#endif