OVMS3-idf/examples/protocols/pppos_client/components/modem/include/esp_modem_dce.h
morris 2e1f98f8f5 modem: support modem facility and PPPoS
1. add support for ESP32 DTE
2. add support for SIM800/BG96 DCE
3. add PPPoS setup procedure
4. add support for SMS
5. add mqtt example after PPP connection established
2019-01-23 18:53:32 +08:00

100 lines
4.9 KiB
C

// Copyright 2015-2018 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.
#pragma once
#ifdef __cplusplus
extern "C" {
#endif
#include "esp_types.h"
#include "esp_err.h"
#include "esp_modem_dte.h"
typedef struct modem_dce modem_dce_t;
typedef struct modem_dte modem_dte_t;
/**
* @brief Result Code from DCE
*
*/
#define MODEM_RESULT_CODE_SUCCESS "OK" /*!< Acknowledges execution of a command */
#define MODEM_RESULT_CODE_CONNECT "CONNECT" /*!< A connection has been established */
#define MODEM_RESULT_CODE_RING "RING" /*!< Detect an incoming call signal from network */
#define MODEM_RESULT_CODE_NO_CARRIER "NO CARRIER" /*!< Connection termincated or establish a connection failed */
#define MODEM_RESULT_CODE_ERROR "ERROR" /*!< Command not recognized, command line maximum length exceeded, parameter value invalid */
#define MODEM_RESULT_CODE_NO_DIALTONE "NO DIALTONE" /*!< No dial tone detected */
#define MODEM_RESULT_CODE_BUSY "BUSY" /*!< Engaged signal detected */
#define MODEM_RESULT_CODE_NO_ANSWER "NO ANSWER" /*!< Wait for quiet answer */
/**
* @brief Specific Length Constraint
*
*/
#define MODEM_MAX_NAME_LENGTH (32) /*!< Max Module Name Length */
#define MODEM_MAX_OPERATOR_LENGTH (32) /*!< Max Operator Name Length */
#define MODEM_IMEI_LENGTH (15) /*!< IMEI Number Length */
#define MODEM_IMSI_LENGTH (15) /*!< IMSI Number Length */
/**
* @brief Specific Timeout Constraint, Unit: millisecond
*
*/
#define MODEM_COMMAND_TIMEOUT_DEFAULT (500) /*!< Default timeout value for most commands */
#define MODEM_COMMAND_TIMEOUT_OPERATOR (75000) /*!< Timeout value for getting operator status */
#define MODEM_COMMAND_TIMEOUT_MODE_CHANGE (3000) /*!< Timeout value for changing working mode */
#define MODEM_COMMAND_TIMEOUT_HANG_UP (90000) /*!< Timeout value for hang up */
#define MODEM_COMMAND_TIMEOUT_POWEROFF (1000) /*!< Timeout value for power down */
/**
* @brief Working state of DCE
*
*/
typedef enum {
MODEM_STATE_PROCESSING, /*!< In processing */
MODEM_STATE_SUCCESS, /*!< Process successfully */
MODEM_STATE_FAIL /*!< Process failed */
} modem_state_t;
/**
* @brief DCE(Data Communication Equipment)
*
*/
struct modem_dce {
char imei[MODEM_IMEI_LENGTH + 1]; /*!< IMEI number */
char imsi[MODEM_IMSI_LENGTH + 1]; /*!< IMSI number */
char name[MODEM_MAX_NAME_LENGTH]; /*!< Module name */
char oper[MODEM_MAX_OPERATOR_LENGTH]; /*!< Operator name */
modem_state_t state; /*!< Modem working state */
modem_mode_t mode; /*!< Working mode */
modem_dte_t *dte; /*!< DTE which connect to DCE */
esp_err_t (*handle_line)(modem_dce_t *dce, const char *line); /*!< Handle line strategy */
esp_err_t (*sync)(modem_dce_t *dce); /*!< Synchronization */
esp_err_t (*echo_mode)(modem_dce_t *dce, bool on); /*!< Echo command on or off */
esp_err_t (*store_profile)(modem_dce_t *dce); /*!< Store user settings */
esp_err_t (*set_flow_ctrl)(modem_dce_t *dce, modem_flow_ctrl_t flow_ctrl); /*!< Flow control on or off */
esp_err_t (*get_signal_quality)(modem_dce_t *dce, uint32_t *rssi, uint32_t *ber); /*!< Get signal quality */
esp_err_t (*get_battery_status)(modem_dce_t *dce, uint32_t *bcs,
uint32_t *bcl, uint32_t *voltage); /*!< Get battery status */
esp_err_t (*define_pdp_context)(modem_dce_t *dce, uint32_t cid,
const char *type, const char *apn); /*!< Set PDP Contex */
esp_err_t (*set_working_mode)(modem_dce_t *dce, modem_mode_t mode); /*!< Set working mode */
esp_err_t (*hang_up)(modem_dce_t *dce); /*!< Hang up */
esp_err_t (*power_down)(modem_dce_t *dce); /*!< Normal power down */
esp_err_t (*deinit)(modem_dce_t *dce); /*!< Deinitialize */
};
#ifdef __cplusplus
}
#endif