OVMS3-idf/components/esp_wifi/esp32/include/phy_init_data.h

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2016-11-15 10:36:18 +00:00
// Copyright 2016 Espressif Systems (Shanghai) PTE LTD
//
// 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 PHY_INIT_DATA_H
#define PHY_INIT_DATA_H /* don't use #pragma once here, we compile this file sometimes */
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#include "esp_phy_init.h"
#include "sdkconfig.h"
// constrain a value between 'low' and 'high', inclusive
#define LIMIT(val, low, high) ((val < low) ? low : (val > high) ? high : val)
#define PHY_INIT_MAGIC "PHYINIT"
// define the lowest tx power as LOWEST_PHY_TX_POWER
#define PHY_TX_POWER_LOWEST LIMIT(CONFIG_ESP32_PHY_MAX_TX_POWER * 4, 0, 52)
#define PHY_TX_POWER_OFFSET 44
#define PHY_TX_POWER_NUM 5
#if CONFIG_ESP32_SUPPORT_MULTIPLE_PHY_INIT_DATA_BIN
#define PHY_CRC_ALGORITHM 1
#define PHY_COUNTRY_CODE_LEN 2
#define PHY_INIT_DATA_TYPE_OFFSET 126
#define PHY_SUPPORT_MULTIPLE_BIN_OFFSET 125
#endif
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static const char phy_init_magic_pre[] = PHY_INIT_MAGIC;
/**
* @brief Structure containing default recommended PHY initialization parameters.
*/
static const esp_phy_init_data_t phy_init_data= { {
3,
3,
0x05,
0x09,
0x06,
0x05,
0x03,
0x06,
0x05,
0x04,
0x06,
0x04,
0x05,
0x00,
0x00,
0x00,
0x00,
0x05,
0x09,
0x06,
0x05,
0x03,
0x06,
0x05,
0x00,
0x00,
0x00,
0x00,
0x00,
0x00,
0x00,
0x00,
0xfc,
0xfc,
0xfe,
0xf0,
0xf0,
0xf0,
0xe0,
0xe0,
0xe0,
0x18,
0x18,
0x18,
LIMIT(CONFIG_ESP32_PHY_MAX_TX_POWER * 4, 40, 78),
LIMIT(CONFIG_ESP32_PHY_MAX_TX_POWER * 4, 40, 72),
LIMIT(CONFIG_ESP32_PHY_MAX_TX_POWER * 4, 40, 66),
LIMIT(CONFIG_ESP32_PHY_MAX_TX_POWER * 4, 40, 60),
LIMIT(CONFIG_ESP32_PHY_MAX_TX_POWER * 4, 40, 56),
LIMIT(CONFIG_ESP32_PHY_MAX_TX_POWER * 4, 40, 52),
0,
1,
1,
2,
2,
3,
4,
5,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
} };
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static const char phy_init_magic_post[] = PHY_INIT_MAGIC;
#if CONFIG_ESP32_SUPPORT_MULTIPLE_PHY_INIT_DATA_BIN
/**
* @brief PHY init data control infomation structure
*/
typedef struct {
uint8_t control_info_checksum[4]; /*!< 4-byte control infomation checksum */
uint8_t multiple_bin_checksum[4]; /*!< 4-byte multiple bin checksum */
uint8_t check_algorithm; /*!< check algorithm */
uint8_t version; /*!< PHY init data bin version */
uint8_t number; /*!< PHY init data bin number */
uint8_t length[2]; /*!< Length of each PHY init data bin */
uint8_t reserved[19]; /*!< 19-byte reserved */
} __attribute__ ((packed)) phy_control_info_data_t;
/**
* @brief Country corresponds to PHY init data type structure
*/
typedef struct {
char cc[PHY_COUNTRY_CODE_LEN];
uint8_t type;
} phy_country_to_bin_type_t;
#endif
#endif /* PHY_INIT_DATA_H */