/********************************************************************************
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* Copyright: (C) guowenxue <guowenxue@gmail.com>
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* All rights reserved.
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*
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* Filename: module.h
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* Description: This is the GPRS module head file
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*
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* Version: 1.0.0(02/02/2012~)
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* Author: Guo Wenxue <guowenxue@gmail.com>
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* ChangeLog: 1, Release initial version on "02/02/2012 11:33:33 AM"
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*
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********************************************************************************/
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#ifndef __CP_GPRS_H
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#define __CP_GPRS_H
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#include <stdio.h>
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#include <stdlib.h>
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#include <unistd.h>
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#include <pthread.h>
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#include "cp_common.h"
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#include "cp_logger.h"
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#include "cp_comport.h"
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#include "cp_atcmd.h"
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#include "cp_time.h"
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#define YES 1
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#define NO 0
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#define OFF 0
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#define ON 1
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#define GSM_CTRLPORT "/dev/gprs"
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#define GSM_DATAPORT "/dev/ttyS2"
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#define MAX_DATAPORT 4 /* CMUX driver will generate 4 TTY port */
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#define CMUX_PORT_START_INDEX 1
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#define CMUX_DATAPORT "/dev/gsmtty"
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/*GPRS module power status control request event*/
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enum
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{
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REQ_EVENT_NONE = 0,
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REQ_POWER_OFF,
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REQ_POWER_ON,
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REQ_POWER_RESET,
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};
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/* GPRS Module Ready status */
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enum
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{
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NOT_READY,
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MODULE_READY, /* GPRS AT command active and SIM card valid */
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CHECK_HWINFO, /* Get GPRS hardware Information */
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CHECK_REGISTRY, /* Check GPRS register network information */
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ALL_READY,
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};
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/* AT+CREG? command show SIM card register status */
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enum
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{
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REG_UNREGIST = 0, /* not registered, ME is not currently searching a new operator to register to */
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REG_HOMEWORK, /* registered, home network */
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REG_SEARCHING, /* not registered, but ME is currently searching a new operator to register to */
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REG_DENIED, /* registration denied */
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REG_UNKNOW, /* unknow */
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REG_ROAMING, /* registered, roaming */
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};
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/* AT+CNMP=? command to set GPRS module work on which mode */
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#define MODE_AUTO 2 /* Automatic */
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#define MODE_GSM 13 /* GSM Only */
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#define MODE_WCDMA 14 /* WCDMA Only */
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/* AT+CNSMOD? command show network system mode */
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enum
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{
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NS_NONE = 0, /* No service */
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NS_GSM, /* GSM */
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NS_GPRS, /* GPRS */
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NS_EGPRS, /* EGPRS(EDGE) */
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NS_WCDMA, /* WCDMA */
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NS_HSDPA, /* HSDPA only */
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NS_HSUPA, /* HSUPA only */
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NS_HSPA, /* HSDPA and HSUPA */
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};
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typedef struct modinfo_s
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{
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int users; /* How many users use the module now */
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unsigned char ready; /* SIM card regist and can work or not */
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unsigned char event; /* Request to set GPRS power REQ_POWER_ON, REQ_POWER_OFF or REQ_POWER_RESET */
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unsigned char pwr_status; /* Current module power status */
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pthread_mutex_t lock; /* Module control mutex lock */
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hwinfo_t hw; /* GPRS Hardware information */
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reginfo_t reg; /* SIM card register network information */
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comport_t *gsmport; /* The GSM hardware UART port */
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int comport_cnt; /* GPRS data channel count */
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comport_t *comport[MAX_DATAPORT]; /* CMUX driver generate CMUX port */
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} modinfo_t;
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extern int init_gsm_module(modinfo_t *module);
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extern int open_gsm_dataport(modinfo_t *module);
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extern void close_gsm_dataport(modinfo_t *module);
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extern comport_t *alloc_gsm_dataport(char *who, modinfo_t *module);
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extern void free_gsm_dataport(char *who, modinfo_t *module, comport_t **comport);
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extern int power_on_module(modinfo_t *module);
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extern int power_off_module(modinfo_t *module);
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extern int atcmd_check_ready(modinfo_t *module);
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extern int atcmd_inspect_status(modinfo_t *module);
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extern int atcmd_check_power_on(comport_t *comport);
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//unsigned char atcmd_inspect(modinfo_t *module, comport_t *comport);
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extern void set_module_event(modinfo_t *module, int request);
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extern int set_module_event_power(modinfo_t *module);
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extern void ctrl_thread_start(void *thread_arg);
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extern void ctrl_thread_term(void *thread_arg);
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#endif /* End of __CP_GPRS_H */
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