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https://github.com/espressif/esp-idf.git
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186 lines
4.1 KiB
C
186 lines
4.1 KiB
C
// Copyright 2016-2020 Espressif Systems (Shanghai) PTE LTD
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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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#ifndef PHY_INIT_DATA_H
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#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"
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#include "sdkconfig.h"
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#ifdef __cplusplus
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extern "C" {
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#endif
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// constrain a value between 'low' and 'high', inclusive
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#define LIMIT(val, low, high) ((val < low) ? low : (val > high) ? high : val)
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#define PHY_INIT_MAGIC "PHYINIT"
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// define the lowest tx power as LOWEST_PHY_TX_POWER
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#define PHY_TX_POWER_LOWEST LIMIT(CONFIG_ESP32_PHY_MAX_TX_POWER * 4, 0, 52)
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#define PHY_TX_POWER_OFFSET 44
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#define PHY_TX_POWER_NUM 5
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#if CONFIG_ESP32_SUPPORT_MULTIPLE_PHY_INIT_DATA_BIN
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#define PHY_CRC_ALGORITHM 1
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#define PHY_COUNTRY_CODE_LEN 2
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#define PHY_INIT_DATA_TYPE_OFFSET 126
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#define PHY_SUPPORT_MULTIPLE_BIN_OFFSET 125
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#endif
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static const char phy_init_magic_pre[] = PHY_INIT_MAGIC;
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/**
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* @brief Structure containing default recommended PHY initialization parameters.
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*/
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static const esp_phy_init_data_t phy_init_data= { {
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3,
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3,
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0x05,
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0x09,
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0x06,
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0x05,
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0x03,
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0x06,
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0x05,
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0x04,
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0x06,
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0x04,
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0x05,
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0x00,
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0x00,
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0x00,
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0x00,
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0x05,
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0x09,
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0x06,
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0x05,
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0x03,
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0x06,
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0x05,
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0x00,
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0x00,
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0x00,
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0x00,
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0x00,
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0x00,
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0x00,
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0x00,
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0xfc,
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0xfc,
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0xfe,
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0xf0,
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0xf0,
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0xf0,
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0xe0,
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0xe0,
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0xe0,
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0x18,
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0x18,
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0x18,
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LIMIT(CONFIG_ESP32_PHY_MAX_TX_POWER * 4, 0, 84),
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LIMIT(CONFIG_ESP32_PHY_MAX_TX_POWER * 4, 0, 72),
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LIMIT(CONFIG_ESP32_PHY_MAX_TX_POWER * 4, 0, 66),
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LIMIT(CONFIG_ESP32_PHY_MAX_TX_POWER * 4, 0, 60),
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LIMIT(CONFIG_ESP32_PHY_MAX_TX_POWER * 4, 0, 56),
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LIMIT(CONFIG_ESP32_PHY_MAX_TX_POWER * 4, 0, 52),
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0,
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1,
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1,
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2,
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2,
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3,
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4,
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5,
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0,
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0,
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0,
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0,
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0,
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0,
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0,
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0,
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0,
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0,
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0,
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0,
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0,
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0,
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0,
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0,
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0,
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0,
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0,
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0,
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0,
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0,
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0,
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0,
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0,
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0,
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0,
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0,
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0,
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0,
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0,
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0,
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0,
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0,
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0,
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0,
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0,
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0,
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0,
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0,
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0,
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0,
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0,
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0,
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0,
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0,
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0,
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0,
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0,
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} };
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static const char phy_init_magic_post[] = PHY_INIT_MAGIC;
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#if CONFIG_ESP32_SUPPORT_MULTIPLE_PHY_INIT_DATA_BIN
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/**
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* @brief PHY init data control infomation structure
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*/
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typedef struct {
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uint8_t control_info_checksum[4]; /*!< 4-byte control infomation checksum */
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uint8_t multiple_bin_checksum[4]; /*!< 4-byte multiple bin checksum */
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uint8_t check_algorithm; /*!< check algorithm */
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uint8_t version; /*!< PHY init data bin version */
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uint8_t number; /*!< PHY init data bin number */
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uint8_t length[2]; /*!< Length of each PHY init data bin */
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uint8_t reserved[19]; /*!< 19-byte reserved */
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} __attribute__ ((packed)) phy_control_info_data_t;
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/**
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* @brief Country corresponds to PHY init data type structure
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*/
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typedef struct {
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char cc[PHY_COUNTRY_CODE_LEN];
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uint8_t type;
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} phy_country_to_bin_type_t;
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#endif
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#ifdef __cplusplus
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}
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#endif
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#endif /* PHY_INIT_DATA_H */
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