1681 lines
59 KiB
C
1681 lines
59 KiB
C
/*
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* File : at_socket_ec20.c
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* This file is part of RT-Thread RTOS
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* COPYRIGHT (C) 2006 - 2018, RT-Thread Development Team
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License along
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* with this program; if not, write to the Free Software Foundation, Inc.,
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* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
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*
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* Change Logs:
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* Date Author Notes
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* 2018-06-12 chenyong first version
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* 2018-08-12 Marcus port to ec20
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*/
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#include <stdio.h>
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#include <string.h>
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#include <rtthread.h>
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#include <sys/socket.h>
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#include <at.h>
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#include <at_socket.h>
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#include <netdev.h>
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#if !defined(AT_SW_VERSION_NUM) || AT_SW_VERSION_NUM < 0x10200
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#error "This AT Client version is older, please check and update latest AT Client!"
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#endif
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#define LOG_TAG "at.ec20"
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#include <at_log.h>
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#ifdef AT_DEVICE_EC20
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#define EC20_NETDEV_NAME "ec20"
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#define EC20_MODULE_SEND_MAX_SIZE 1460
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#define EC20_WAIT_CONNECT_TIME 5000
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#define EC20_THREAD_STACK_SIZE 1024
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#define EC20_THREAD_PRIORITY (RT_THREAD_PRIORITY_MAX/2)
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/* set real event by current socket and current state */
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#define SET_EVENT(socket, event) (((socket + 1) << 16) | (event))
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/* AT socket event type */
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#define EC20_EVENT_CONN_OK (1L << 0)
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#define EC20_EVENT_SEND_OK (1L << 1)
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#define EC20_EVENT_RECV_OK (1L << 2)
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#define EC20_EVNET_CLOSE_OK (1L << 3)
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#define EC20_EVENT_CONN_FAIL (1L << 4)
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#define EC20_EVENT_SEND_FAIL (1L << 5)
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#define EC20_EVENT_DOMAIN_OK (1L << 6)
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/* AT+QICSGP command default*/
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char *QICSGP_CHINA_MOBILE = "AT+QICSGP=1,1,\"CMNET\",\"\",\"\",0";
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char *QICSGP_CHINA_UNICOM = "AT+QICSGP=1,1,\"UNINET\",\"\",\"\",0";
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char *QICSGP_CHINA_TELECOM = "AT+QICSGP=1,1,\"CTNET\",\"\",\"\",0";
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static int cur_socket;
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static char recv_ip[16] = { 0 };
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static rt_event_t at_socket_event;
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static rt_mutex_t at_event_lock;
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static at_evt_cb_t at_evt_cb_set[] = {
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[AT_SOCKET_EVT_RECV] = NULL,
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[AT_SOCKET_EVT_CLOSED] = NULL,
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};
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static void at_cme_errcode_parse(int result)
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{
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switch(result)
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{
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case 0 : LOG_E("%d : Phone failure", result); break;
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case 1 : LOG_E("%d : No connection to phone", result); break;
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case 2 : LOG_E("%d : Phone-adaptor link reserved", result); break;
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case 3 : LOG_E("%d : Operation not allowed", result); break;
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case 4 : LOG_E("%d : Operation not supported", result); break;
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case 5 : LOG_E("%d : PH-SIM PIN required", result); break;
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case 6 : LOG_E("%d : PH-FSIM PIN required", result); break;
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case 7 : LOG_E("%d : PH-FSIM PUK required", result); break;
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case 10 : LOG_E("%d : SIM not inserted", result); break;
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case 11 : LOG_E("%d : SIM PIN required", result); break;
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case 12 : LOG_E("%d : SIM PUK required", result); break;
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case 13 : LOG_E("%d : SIM failure", result); break;
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case 14 : LOG_E("%d : SIM busy", result); break;
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case 15 : LOG_E("%d : SIM wrong", result); break;
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case 16 : LOG_E("%d : Incorrect password", result); break;
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case 17 : LOG_E("%d : SIM PIN2 required", result); break;
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case 18 : LOG_E("%d : SIM PUK2 required", result); break;
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case 20 : LOG_E("%d : Memory full", result); break;
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case 21 : LOG_E("%d : Invalid index", result); break;
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case 22 : LOG_E("%d : Not found", result); break;
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case 23 : LOG_E("%d : Memory failure", result); break;
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case 24 : LOG_E("%d : Text string too long", result); break;
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case 25 : LOG_E("%d : Invalid characters in text string", result); break;
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case 26 : LOG_E("%d : Dial string too long", result); break;
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case 27 : LOG_E("%d : Invalid characters in dial string", result); break;
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case 30 : LOG_E("%d : No network service", result); break;
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case 31 : LOG_E("%d : Network timeout", result); break;
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case 32 : LOG_E("%d : Network not allowed - emergency calls only", result); break;
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case 40 : LOG_E("%d : Network personalization PIN required", result); break;
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case 41 : LOG_E("%d : Network personalization PUK required", result); break;
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case 42 : LOG_E("%d : Network subset personalization PIN required", result); break;
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case 43 : LOG_E("%d : Network subset personalization PUK required", result); break;
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case 44 : LOG_E("%d : Service provider personalization PIN required", result); break;
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case 45 : LOG_E("%d : Service provider personalization PUK required", result); break;
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case 46 : LOG_E("%d : Corporate personalization PIN required", result); break;
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case 47 : LOG_E("%d : Corporate personalization PUK required", result); break;
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case 901 : LOG_E("%d : Audio unknown error", result); break;
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case 902 : LOG_E("%d : Audio invalid parameters", result); break;
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case 903 : LOG_E("%d : Audio operation not supported", result); break;
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case 904 : LOG_E("%d : Audio device busy", result); break;
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default : LOG_E("%d : Unknown err code", result); break;
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}
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}
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static void at_cms_errcode_parse(int result)
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{
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switch(result)
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{
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case 300 : LOG_E("%d : ME failure", result); break;
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case 301 : LOG_E("%d : SMS ME reserved", result); break;
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case 302 : LOG_E("%d : Operation not allowed", result); break;
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case 303 : LOG_E("%d : Operation not supported", result); break;
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case 304 : LOG_E("%d : Invalid PDU mode", result); break;
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case 305 : LOG_E("%d : Invalid text mode", result); break;
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case 310 : LOG_E("%d : SIM not inserted", result); break;
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case 311 : LOG_E("%d : SIM pin necessary", result); break;
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case 312 : LOG_E("%d : PH SIM pin necessary", result); break;
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case 313 : LOG_E("%d : SIM failure", result); break;
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case 314 : LOG_E("%d : SIM busy", result); break;
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case 315 : LOG_E("%d : SIM wrong", result); break;
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case 316 : LOG_E("%d : SIM PUK required", result); break;
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case 317 : LOG_E("%d : SIM PIN2 required", result); break;
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case 318 : LOG_E("%d : SIM PUK2 required", result); break;
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case 320 : LOG_E("%d : Memory failure", result); break;
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case 321 : LOG_E("%d : Invalid memory index", result); break;
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case 322 : LOG_E("%d : Memory full", result); break;
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case 330 : LOG_E("%d : SMSC address unknown", result); break;
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case 331 : LOG_E("%d : No network", result); break;
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case 332 : LOG_E("%d : Network timeout", result); break;
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case 500 : LOG_E("%d : Unknown", result); break;
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case 512 : LOG_E("%d : SIM not ready", result); break;
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case 513 : LOG_E("%d : Message length exceeds", result); break;
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case 514 : LOG_E("%d : Invalid request parameters", result); break;
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case 515 : LOG_E("%d : ME storage failure", result); break;
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case 517 : LOG_E("%d : Invalid service mode", result); break;
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case 528 : LOG_E("%d : More message to send state error", result); break;
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case 529 : LOG_E("%d : MO SMS is not allow", result); break;
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case 530 : LOG_E("%d : GPRS is suspended", result); break;
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case 531 : LOG_E("%d : ME storage full", result); break;
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default : LOG_E("%d : Unknown err code", result); break;
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}
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}
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static void at_mms_errcode_parse(int result)//MMS
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{
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switch(result)
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{
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case 751 : LOG_E("%d : Unknown error", result); break;
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case 752 : LOG_E("%d : URL length error", result); break;
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case 753 : LOG_E("%d : URL error", result); break;
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case 754 : LOG_E("%d : Invalid proxy type", result); break;
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case 755 : LOG_E("%d : Proxy address error", result); break;
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case 756 : LOG_E("%d : Invalid parameter", result); break;
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case 757 : LOG_E("%d : Recipient address full", result); break;
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case 758 : LOG_E("%d : CC recipient address full", result); break;
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case 759 : LOG_E("%d : BCC recipient address full", result); break;
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case 760 : LOG_E("%d : Attachments full", result); break;
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case 761 : LOG_E("%d : File error", result); break;
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case 762 : LOG_E("%d : No recipient", result); break;
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case 763 : LOG_E("%d : File not found", result); break;
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case 764 : LOG_E("%d : MMS busy", result); break;
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case 765 : LOG_E("%d : Server response failed", result); break;
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case 766 : LOG_E("%d : Error response of HTTP(S) post", result); break;
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case 767 : LOG_E("%d : Invalid report of HTTP(S) post", result); break;
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case 768 : LOG_E("%d : PDP activation failed", result); break;
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case 769 : LOG_E("%d : PDP deactivated", result); break;
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case 770 : LOG_E("%d : Socket creation failed", result); break;
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case 771 : LOG_E("%d : Socket connection failed", result); break;
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case 772 : LOG_E("%d : Socket read failed", result); break;
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case 773 : LOG_E("%d : Socket write failed", result); break;
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case 774 : LOG_E("%d : Socket closed", result); break;
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case 775 : LOG_E("%d : Timeout", result); break;
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case 776 : LOG_E("%d : Encode data error", result); break;
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case 777 : LOG_E("%d : HTTP(S) decode data error", result); break;
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default : LOG_E("%d : Unknown err code", result); break;
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}
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}
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static void at_tcp_ip_errcode_parse(int result)//TCP/IP_QIGETERROR
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{
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switch(result)
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{
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case 0 : LOG_D("%d : Operation successful", result); break;
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case 550 : LOG_E("%d : Unknown error", result); break;
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case 551 : LOG_E("%d : Operation blocked", result); break;
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case 552 : LOG_E("%d : Invalid parameters", result); break;
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case 553 : LOG_E("%d : Memory not enough", result); break;
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case 554 : LOG_E("%d : Create socket failed", result); break;
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case 555 : LOG_E("%d : Operation not supported", result); break;
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case 556 : LOG_E("%d : Socket bind failed", result); break;
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case 557 : LOG_E("%d : Socket listen failed", result); break;
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case 558 : LOG_E("%d : Socket write failed", result); break;
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case 559 : LOG_E("%d : Socket read failed", result); break;
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case 560 : LOG_E("%d : Socket accept failed", result); break;
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case 561 : LOG_E("%d : Open PDP context failed", result); break;
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case 562 : LOG_E("%d : Close PDP context failed", result); break;
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case 563 : LOG_W("%d : Socket identity has been used", result); break;
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case 564 : LOG_E("%d : DNS busy", result); break;
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case 565 : LOG_E("%d : DNS parse failed", result); break;
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case 566 : LOG_E("%d : Socket connect failed", result); break;
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case 567 : LOG_W("%d : Socket has been closed", result); break;
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case 568 : LOG_E("%d : Operation busy", result); break;
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case 569 : LOG_E("%d : Operation timeout", result); break;
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case 570 : LOG_E("%d : PDP context broken down", result); break;
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case 571 : LOG_E("%d : Cancel send", result); break;
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case 572 : LOG_E("%d : Operation not allowed", result); break;
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case 573 : LOG_E("%d : APN not configured", result); break;
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case 574 : LOG_E("%d : Port busy", result); break;
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default : LOG_E("%d : Unknown err code", result); break;
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}
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}
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static void at_http_errcode_parse(int result)//HTTP
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{
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switch(result)
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{
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case 0 : LOG_D("%d : Operation successful", result); break;
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case 701 : LOG_E("%d : HTTP(S) unknown error", result); break;
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case 702 : LOG_E("%d : HTTP(S) timeout", result); break;
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case 703 : LOG_E("%d : HTTP(S) busy", result); break;
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case 704 : LOG_E("%d : HTTP(S) UART busy", result); break;
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case 705 : LOG_E("%d : HTTP(S) no GET/POST requests", result); break;
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case 706 : LOG_E("%d : HTTP(S) network busy", result); break;
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case 707 : LOG_E("%d : HTTP(S) network open failed", result); break;
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case 708 : LOG_E("%d : HTTP(S) network no configuration", result); break;
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case 709 : LOG_E("%d : HTTP(S) network deactivated", result); break;
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case 710 : LOG_E("%d : HTTP(S) network error", result); break;
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case 711 : LOG_E("%d : HTTP(S) URL error", result); break;
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case 712 : LOG_E("%d : HTTP(S) empty URL", result); break;
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case 713 : LOG_E("%d : HTTP(S) IP address error", result); break;
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case 714 : LOG_E("%d : HTTP(S) DNS error", result); break;
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case 715 : LOG_E("%d : HTTP(S) socket create error", result); break;
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case 716 : LOG_E("%d : HTTP(S) socket connect error", result); break;
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case 717 : LOG_E("%d : HTTP(S) socket read error", result); break;
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case 718 : LOG_E("%d : HTTP(S) socket write error", result); break;
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case 719 : LOG_E("%d : HTTP(S) socket closed", result); break;
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case 720 : LOG_E("%d : HTTP(S) data encode error", result); break;
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case 721 : LOG_E("%d : HTTP(S) data decode error", result); break;
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case 722 : LOG_E("%d : HTTP(S) read timeout", result); break;
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case 723 : LOG_E("%d : HTTP(S) response failed", result); break;
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case 724 : LOG_E("%d : Incoming call busy", result); break;
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case 725 : LOG_E("%d : Voice call busy", result); break;
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case 726 : LOG_E("%d : Input timeout", result); break;
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case 727 : LOG_E("%d : Wait data timeout", result); break;
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case 728 : LOG_E("%d : Wait HTTP(S) response timeout", result); break;
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case 729 : LOG_E("%d : Memory allocation failed", result); break;
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case 730 : LOG_E("%d : Invalid parameter", result); break;
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default : LOG_E("%d : Unknown err code", result); break;
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}
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}
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static void at_http_rsponsecode_parse(int result)//HTTP
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{
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switch(result)
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{
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case 200 : LOG_D("%d : OK", result); break;
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case 400 : LOG_E("%d : Bad request", result); break;
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case 403 : LOG_E("%d : Forbidden", result); break;
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case 404 : LOG_E("%d : Not found", result); break;
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case 409 : LOG_E("%d : Conflict", result); break;
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case 411 : LOG_E("%d : Length required", result); break;
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case 500 : LOG_E("%d : Internal server error", result); break;
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case 502 : LOG_E("%d : Bad gate way", result); break;
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default : LOG_E("%d : Unknown err code", result); break;
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}
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}
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static void at_ftp_errcode_parse(int result)//FTP
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{
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switch(result)
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{
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case 0 : LOG_D("%d : Operation successful", result); break;
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case 601 : LOG_E("%d : Unknown error", result); break;
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case 602 : LOG_E("%d : FTP(S) server blocked", result); break;
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case 603 : LOG_E("%d : FTP(S) server busy", result); break;
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case 604 : LOG_E("%d : DNS parse failed", result); break;
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case 605 : LOG_E("%d : Network error", result); break;
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case 606 : LOG_E("%d : Control connection closed.", result); break;
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case 607 : LOG_E("%d : Data connection closed", result); break;
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case 608 : LOG_E("%d : Socket closed by peer", result); break;
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case 609 : LOG_E("%d : Timeout error", result); break;
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case 610 : LOG_E("%d : Invalid parameter", result); break;
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case 611 : LOG_E("%d : Failed to open file", result); break;
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case 612 : LOG_E("%d : File position invalid", result); break;
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case 613 : LOG_E("%d : File error", result); break;
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case 614 : LOG_E("%d : Service not available, closing control connection", result); break;
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case 615 : LOG_E("%d : Open data connection failed", result); break;
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case 616 : LOG_E("%d : Connection closed; transfer aborted", result); break;
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case 617 : LOG_E("%d : Requested file action not taken", result); break;
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case 618 : LOG_E("%d : Requested action aborted: local error in processing", result); break;
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case 619 : LOG_E("%d : Requested action not taken: insufficient system storage", result); break;
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case 620 : LOG_E("%d : Syntax error, command unrecognized", result); break;
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case 621 : LOG_E("%d : Syntax error in parameters or arguments", result); break;
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case 622 : LOG_E("%d : Command not implemented", result); break;
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case 623 : LOG_E("%d : Bad sequence of commands", result); break;
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case 624 : LOG_E("%d : Command parameter not implemented", result); break;
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case 625 : LOG_E("%d : Not logged in", result); break;
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case 626 : LOG_E("%d : Need account for storing files", result); break;
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case 627 : LOG_E("%d : Requested action not taken", result); break;
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case 628 : LOG_E("%d : Requested action aborted: page type unknown", result); break;
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case 629 : LOG_E("%d : Requested file action aborted", result); break;
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case 630 : LOG_E("%d : Requested file name invalid", result); break;
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case 631 : LOG_E("%d : SSL authentication failed", result); break;
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default : LOG_E("%d : Unknown err code", result); break;
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}
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}
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static void at_ftp_protocol_errcode_parse(int result)//FTP_Protocol
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{
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switch(result)
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{
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case 421 : LOG_E("%d : Service not available, closing control connection", result); break;
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case 425 : LOG_E("%d : Open data connection failed", result); break;
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case 426 : LOG_E("%d : Connection closed; transfer aborted", result); break;
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case 450 : LOG_E("%d : Requested file action not taken", result); break;
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case 451 : LOG_E("%d : Requested action aborted: local error in processing", result); break;
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case 452 : LOG_E("%d : Requested action not taken: insufficient system storage", result); break;
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case 500 : LOG_E("%d : Syntax error, command unrecognized", result); break;
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case 501 : LOG_E("%d : Syntax error in parameters or arguments", result); break;
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case 502 : LOG_E("%d : Command not implemented", result); break;
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case 503 : LOG_E("%d : Bad sequence of commands", result); break;
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case 504 : LOG_E("%d : Command parameter not implemented", result); break;
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case 530 : LOG_E("%d : Not logged in", result); break;
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case 532 : LOG_E("%d : Need account for storing files", result); break;
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case 550 : LOG_E("%d : Requested action not taken: file unavailable", result); break;
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case 551 : LOG_E("%d : Requested action aborted: page type unknown", result); break;
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case 552 : LOG_E("%d : Requested file action aborted: exceeded storage allocation", result); break;
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case 553 : LOG_E("%d : Requested action not taken: file name not allowed", result); break;
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default : LOG_E("%d : Unknown err code", result); break;
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}
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}
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static void at_smtp_errcode_parse(int result)//Email
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{
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switch(result)
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{
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case 651 : LOG_E("%d : Unknown error", result); break;
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case 652 : LOG_E("%d : The SMTP server is busy, such as uploading the body or sending an email.", result); break;
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case 653 : LOG_E("%d : Failed to get IP address according to the domain name.", result); break;
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case 654 : LOG_E("%d : Network error, such as failed to activate GPRS/CSD context, failed to establish the TCP connection with the SMTP server or failed to send an email to the SMTP server, etc.", result); break;
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case 655 : LOG_E("%d : Unsupported authentication type", result); break;
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case 656 : LOG_E("%d : The connection for the SMTP server is closed by peer.", result); break;
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case 657 : LOG_E("%d : GPRS/CSD context is deactivated.", result); break;
|
|
case 658 : LOG_E("%d : Timeout", result); break;
|
|
case 659 : LOG_E("%d : No recipient for the SMTP server", result); break;
|
|
case 660 : LOG_E("%d : Failed to send an email", result); break;
|
|
case 661 : LOG_E("%d : Failed to open a file", result); break;
|
|
case 662 : LOG_E("%d : No enough memory for the attachment", result); break;
|
|
case 663 : LOG_E("%d : Failed to save the attachment", result); break;
|
|
case 664 : LOG_E("%d : The input parameter is wrong", result); break;
|
|
case 665 : LOG_E("%d : SSL authentication failed", result); break;
|
|
case 666 : LOG_E("%d : Service not available, closing transmission channel", result); break;
|
|
case 667 : LOG_E("%d : Requested mail action not taken: mailbox unavailable", result); break;
|
|
case 668 : LOG_E("%d : Requested action aborted: local error in processing", result); break;
|
|
case 669 : LOG_E("%d : Requested action not taken: insufficient system storage", result); break;
|
|
case 670 : LOG_E("%d : Syntax error, command unrecognized", result); break;
|
|
case 671 : LOG_E("%d : Syntax error in parameters or arguments", result); break;
|
|
case 672 : LOG_E("%d : Command not implemented", result); break;
|
|
case 673 : LOG_E("%d : Bad sequence of commands", result); break;
|
|
case 674 : LOG_E("%d : Command parameter not implemented", result); break;
|
|
case 675 : LOG_E("%d : <domain> does not accept mail (see RFC1846)", result); break;
|
|
case 676 : LOG_E("%d : Access denied", result); break;
|
|
case 677 : LOG_E("%d : Authentication failed", result); break;
|
|
case 678 : LOG_E("%d : Requested action not taken: mailbox unavailable", result); break;
|
|
case 679 : LOG_E("%d : User not local; please try <forward-path>", result); break;
|
|
case 680 : LOG_E("%d : Requested mail action aborted: exceeded storage allocation", result); break;
|
|
case 681 : LOG_E("%d : Requested action not taken: mailbox name not allowed", result); break;
|
|
case 682 : LOG_E("%d : Transaction failed", result); break;
|
|
default : LOG_E("%d : Unknown err code", result); break;
|
|
}
|
|
}
|
|
|
|
static void at_smtp_protocol_errcode_parse(int result)//Email_Protocol
|
|
{
|
|
switch(result)
|
|
{
|
|
case 421 : LOG_E("%d : Service not available, closing transmission channel", result); break;
|
|
case 450 : LOG_E("%d : Requested mail action not taken: mailbox unavailable", result); break;
|
|
case 451 : LOG_E("%d : Requested action aborted: local error in processing", result); break;
|
|
case 452 : LOG_E("%d : Requested action not taken: insufficient system storage", result); break;
|
|
case 500 : LOG_E("%d : Syntax error, command unrecognized", result); break;
|
|
case 501 : LOG_E("%d : Syntax error in parameters or arguments", result); break;
|
|
case 502 : LOG_E("%d : Command not implemented", result); break;
|
|
case 503 : LOG_E("%d : Bad sequence of commands", result); break;
|
|
case 504 : LOG_E("%d : Command parameter not implemented", result); break;
|
|
case 521 : LOG_E("%d : <domain> does not accept mail (see RFC1846)", result); break;
|
|
case 530 : LOG_E("%d : Access denied", result); break;
|
|
case 535 : LOG_E("%d : Authentication failed", result); break;
|
|
case 550 : LOG_E("%d : Requested action not taken: mailbox unavailable", result); break;
|
|
case 551 : LOG_E("%d : User not local; please try <forward-path>", result); break;
|
|
case 552 : LOG_E("%d : Requested mail action aborted: exceeded storage allocation", result); break;
|
|
case 553 : LOG_E("%d : Requested action not taken: mailbox name not allowed", result); break;
|
|
case 554 : LOG_E("%d : Transaction failed", result); break;
|
|
default : LOG_E("%d : Unknown err code", result); break;
|
|
}
|
|
}
|
|
|
|
static int at_socket_event_send(uint32_t event)
|
|
{
|
|
return (int) rt_event_send(at_socket_event, event);
|
|
}
|
|
|
|
static int at_socket_event_recv(uint32_t event, uint32_t timeout, rt_uint8_t option)
|
|
{
|
|
int result = 0;
|
|
rt_uint32_t recved;
|
|
|
|
result = rt_event_recv(at_socket_event, event, option | RT_EVENT_FLAG_CLEAR, timeout, &recved);
|
|
if (result != RT_EOK)
|
|
{
|
|
return -RT_ETIMEOUT;
|
|
}
|
|
|
|
return recved;
|
|
}
|
|
|
|
/**
|
|
* close socket by AT commands.
|
|
*
|
|
* @param current socket
|
|
*
|
|
* @return 0: close socket success
|
|
* -1: send AT commands error
|
|
* -2: wait socket event timeout
|
|
* -5: no memory
|
|
*/
|
|
static int ec20_socket_close(int socket)
|
|
{
|
|
int result = 0;
|
|
|
|
rt_mutex_take(at_event_lock, RT_WAITING_FOREVER);
|
|
|
|
/* default connection timeout is 10 seconds, but it set to 1 seconds is convenient to use.*/
|
|
result = at_exec_cmd(RT_NULL, "AT+QICLOSE=%d,1", socket);
|
|
if (result < 0)
|
|
{
|
|
return result;
|
|
}
|
|
|
|
rt_mutex_release(at_event_lock);
|
|
|
|
return result;
|
|
}
|
|
|
|
/**
|
|
* create TCP/UDP client or server connect by AT commands.
|
|
*
|
|
* @param socket current socket
|
|
* @param ip server or client IP address
|
|
* @param port server or client port
|
|
* @param type connect socket type(tcp, udp)
|
|
* @param is_client connection is client
|
|
*
|
|
* @return 0: connect success
|
|
* -1: connect failed, send commands error or type error
|
|
* -2: wait socket event timeout
|
|
* -5: no memory
|
|
*/
|
|
static int ec20_socket_connect(int socket, char *ip, int32_t port, enum at_socket_type type, rt_bool_t is_client)
|
|
{
|
|
int result = 0, event_result = 0;
|
|
rt_bool_t retryed = RT_FALSE;
|
|
|
|
RT_ASSERT(ip);
|
|
RT_ASSERT(port >= 0);
|
|
|
|
/* lock AT socket connect */
|
|
rt_mutex_take(at_event_lock, RT_WAITING_FOREVER);
|
|
|
|
__retry:
|
|
|
|
/* Clear socket connect event */
|
|
at_socket_event_recv(SET_EVENT(socket, EC20_EVENT_CONN_OK | EC20_EVENT_CONN_FAIL), 0, RT_EVENT_FLAG_OR);
|
|
|
|
if (is_client)
|
|
{
|
|
switch (type)
|
|
{
|
|
case AT_SOCKET_TCP:
|
|
/* send AT commands(AT+QIOPEN=<contextID>,<socket>,"<TCP/UDP>","<IP_address>/<domain_name>",<remote_port>,<local_port>,<access_mode>) to connect TCP server */
|
|
/* contextID = 1 : use same contextID as AT+QICSGP & AT+QIACT */
|
|
/* local_port=0 : local port assigned automatically */
|
|
/* access_mode = 1 : Direct push mode */
|
|
if (at_exec_cmd(RT_NULL, "AT+QIOPEN=1,%d,\"TCP\",\"%s\",%d,0,1", socket, ip, port) < 0)
|
|
{
|
|
result = -RT_ERROR;
|
|
goto __exit;
|
|
}
|
|
break;
|
|
|
|
case AT_SOCKET_UDP:
|
|
if (at_exec_cmd(RT_NULL, "AT+QIOPEN=1,%d,\"UDP\",\"%s\",%d,0,1", socket, ip, port) < 0)
|
|
{
|
|
result = -RT_ERROR;
|
|
goto __exit;
|
|
}
|
|
break;
|
|
|
|
default:
|
|
LOG_E("Not supported connect type : %d.", type);
|
|
return -RT_ERROR;
|
|
}
|
|
}
|
|
|
|
/* waiting result event from AT URC, the device default connection timeout is 75 seconds, but it set to 10 seconds is convenient to use.*/
|
|
if (at_socket_event_recv(SET_EVENT(socket, 0), 10 * RT_TICK_PER_SECOND, RT_EVENT_FLAG_OR) < 0)
|
|
{
|
|
LOG_E("socket (%d) connect failed, wait connect result timeout.", socket);
|
|
result = -RT_ETIMEOUT;
|
|
goto __exit;
|
|
}
|
|
/* waiting OK or failed result */
|
|
if ((event_result = at_socket_event_recv(EC20_EVENT_CONN_OK | EC20_EVENT_CONN_FAIL, 1 * RT_TICK_PER_SECOND,
|
|
RT_EVENT_FLAG_OR)) < 0)
|
|
{
|
|
LOG_E("socket (%d) connect failed, wait connect OK|FAIL timeout.", socket);
|
|
result = -RT_ETIMEOUT;
|
|
goto __exit;
|
|
}
|
|
/* check result */
|
|
if (event_result & EC20_EVENT_CONN_FAIL)
|
|
{
|
|
if (!retryed)
|
|
{
|
|
LOG_W("socket (%d) connect failed, maybe the socket was not be closed at the last time and now will retry.", socket);
|
|
/* default connection timeout is 10 seconds, but it set to 1 seconds is convenient to use.*/
|
|
at_exec_cmd(RT_NULL, "AT+QICLOSE=%d,1", socket);
|
|
retryed = RT_TRUE;
|
|
goto __retry;
|
|
}
|
|
LOG_E("socket (%d) connect failed, failed to establish a connection.", socket);
|
|
result = -RT_ERROR;
|
|
goto __exit;
|
|
}
|
|
|
|
__exit:
|
|
/* unlock AT socket connect */
|
|
rt_mutex_release(at_event_lock);
|
|
|
|
return result;
|
|
}
|
|
|
|
static int at_get_send_size(int socket, size_t *size, size_t *acked, size_t *nacked)
|
|
{
|
|
at_response_t resp = at_create_resp(128, 0, 5 * RT_TICK_PER_SECOND);
|
|
int result = 0;
|
|
|
|
if (!resp)
|
|
{
|
|
LOG_E("No memory for response structure!");
|
|
result = -RT_ENOMEM;
|
|
goto __exit;
|
|
}
|
|
|
|
if (at_exec_cmd(resp, "AT+QISEND=%d,0", socket) < 0)
|
|
{
|
|
result = -RT_ERROR;
|
|
goto __exit;
|
|
}
|
|
|
|
if (at_resp_parse_line_args_by_kw(resp, "+QISEND:", "+QISEND: %d,%d,%d", size, acked, nacked) <= 0)
|
|
{
|
|
result = -RT_ERROR;
|
|
goto __exit;
|
|
}
|
|
|
|
__exit:
|
|
if (resp)
|
|
{
|
|
at_delete_resp(resp);
|
|
}
|
|
|
|
return result;
|
|
}
|
|
|
|
static int at_wait_send_finish(int socket, size_t settings_size)
|
|
{
|
|
/* get the timeout by the input data size */
|
|
rt_tick_t timeout = rt_tick_from_millisecond(settings_size);
|
|
rt_tick_t last_time = rt_tick_get();
|
|
size_t size = 0, acked = 0, nacked = 0xFFFF;
|
|
|
|
while (rt_tick_get() - last_time <= timeout)
|
|
{
|
|
at_get_send_size(socket, &size, &acked, &nacked);
|
|
if (nacked == 0)
|
|
{
|
|
return RT_EOK;
|
|
}
|
|
rt_thread_mdelay(50);
|
|
}
|
|
|
|
return -RT_ETIMEOUT;
|
|
}
|
|
|
|
/**
|
|
* send data to server or client by AT commands.
|
|
*
|
|
* @param socket current socket
|
|
* @param buff send buffer
|
|
* @param bfsz send buffer size
|
|
* @param type connect socket type(tcp, udp)
|
|
*
|
|
* @return >=0: the size of send success
|
|
* -1: send AT commands error or send data error
|
|
* -2: waited socket event timeout
|
|
* -5: no memory
|
|
*/
|
|
static int ec20_socket_send(int socket, const char *buff, size_t bfsz, enum at_socket_type type)
|
|
{
|
|
int result = 0, event_result = 0;
|
|
at_response_t resp = RT_NULL;
|
|
size_t cur_pkt_size = 0, sent_size = 0;
|
|
|
|
RT_ASSERT(buff);
|
|
|
|
resp = at_create_resp(128, 2, 5 * RT_TICK_PER_SECOND);
|
|
if (!resp)
|
|
{
|
|
LOG_E("No memory for response structure!");
|
|
return -RT_ENOMEM;
|
|
}
|
|
|
|
rt_mutex_take(at_event_lock, RT_WAITING_FOREVER);
|
|
|
|
/* Clear socket send event */
|
|
at_socket_event_recv(SET_EVENT(socket, EC20_EVENT_SEND_OK | EC20_EVENT_SEND_FAIL), 0, RT_EVENT_FLAG_OR);
|
|
|
|
/* set current socket for send URC event */
|
|
cur_socket = socket;
|
|
/* set AT client end sign to deal with '>' sign.*/
|
|
at_set_end_sign('>');
|
|
|
|
while (sent_size < bfsz)
|
|
{
|
|
if (bfsz - sent_size < EC20_MODULE_SEND_MAX_SIZE)
|
|
{
|
|
cur_pkt_size = bfsz - sent_size;
|
|
}
|
|
else
|
|
{
|
|
cur_pkt_size = EC20_MODULE_SEND_MAX_SIZE;
|
|
}
|
|
|
|
/* send the "AT+QISEND" commands to AT server than receive the '>' response on the first line. */
|
|
if (at_exec_cmd(resp, "AT+QISEND=%d,%d", socket, cur_pkt_size) < 0)
|
|
{
|
|
result = -RT_ERROR;
|
|
goto __exit;
|
|
}
|
|
|
|
/* send the real data to server or client */
|
|
result = (int) at_client_send(buff + sent_size, cur_pkt_size);
|
|
if (result == 0)
|
|
{
|
|
result = -RT_ERROR;
|
|
goto __exit;
|
|
}
|
|
|
|
/* waiting result event from AT URC */
|
|
if (at_socket_event_recv(SET_EVENT(socket, 0), 10 * RT_TICK_PER_SECOND, RT_EVENT_FLAG_OR) < 0)
|
|
{
|
|
result = -RT_ETIMEOUT;
|
|
goto __exit;
|
|
}
|
|
/* waiting OK or failed result */
|
|
if ((event_result = at_socket_event_recv(EC20_EVENT_SEND_OK | EC20_EVENT_SEND_FAIL, 1 * RT_TICK_PER_SECOND,
|
|
RT_EVENT_FLAG_OR)) < 0)
|
|
{
|
|
LOG_E("socket (%d) send failed, wait connect OK|FAIL timeout.", socket);
|
|
result = -RT_ETIMEOUT;
|
|
goto __exit;
|
|
}
|
|
/* check result */
|
|
if (event_result & EC20_EVENT_SEND_FAIL)
|
|
{
|
|
LOG_E("socket (%d) send failed, return failed.", socket);
|
|
result = -RT_ERROR;
|
|
goto __exit;
|
|
}
|
|
|
|
if (type == AT_SOCKET_TCP)
|
|
{
|
|
at_wait_send_finish(socket, cur_pkt_size);
|
|
}
|
|
|
|
sent_size += cur_pkt_size;
|
|
}
|
|
|
|
|
|
__exit:
|
|
/* reset the end sign for data conflict */
|
|
at_set_end_sign(0);
|
|
|
|
rt_mutex_release(at_event_lock);
|
|
|
|
if (resp)
|
|
{
|
|
at_delete_resp(resp);
|
|
}
|
|
|
|
return result;
|
|
}
|
|
|
|
/**
|
|
* domain resolve by AT commands.
|
|
*
|
|
* @param name domain name
|
|
* @param ip parsed IP address, it's length must be 16
|
|
*
|
|
* @return 0: domain resolve success
|
|
* -1: send AT commands error or response error
|
|
* -2: wait socket event timeout
|
|
* -5: no memory
|
|
*/
|
|
static int ec20_domain_resolve(const char *name, char ip[16])
|
|
{
|
|
#define RESOLVE_RETRY 3
|
|
|
|
int i, result;
|
|
// char recv_ip[16] = { 0 };
|
|
at_response_t resp = RT_NULL;
|
|
|
|
RT_ASSERT(name);
|
|
RT_ASSERT(ip);
|
|
|
|
/* The maximum response time is 60 seconds, but it set to 10 seconds is convenient to use. */
|
|
resp = at_create_resp(128, 0, 10 * RT_TICK_PER_SECOND);
|
|
if (!resp)
|
|
{
|
|
LOG_E("No memory for response structure!");
|
|
return -RT_ENOMEM;
|
|
}
|
|
|
|
rt_mutex_take(at_event_lock, RT_WAITING_FOREVER);
|
|
|
|
/* Clear EC20_EVENT_DOMAIN_OK */
|
|
at_socket_event_recv(EC20_EVENT_DOMAIN_OK, 0, RT_EVENT_FLAG_OR);
|
|
|
|
result = at_exec_cmd(resp, "AT+QIDNSGIP=1,\"%s\"", name);
|
|
if (result < 0)
|
|
{
|
|
goto __exit;
|
|
}
|
|
|
|
if (result == RT_EOK)
|
|
{
|
|
for(i = 0; i < RESOLVE_RETRY; i++)
|
|
{
|
|
/* waiting result event from AT URC, the device default connection timeout is 60 seconds.*/
|
|
if (at_socket_event_recv(EC20_EVENT_DOMAIN_OK, 10 * RT_TICK_PER_SECOND, RT_EVENT_FLAG_OR) < 0)
|
|
{
|
|
continue;
|
|
}
|
|
else
|
|
{
|
|
if (strlen(recv_ip) < 8)
|
|
{
|
|
rt_thread_mdelay(100);
|
|
/* resolve failed, maybe receive an URC CRLF */
|
|
result = -RT_ERROR;
|
|
continue;
|
|
}
|
|
else
|
|
{
|
|
strncpy(ip, recv_ip, 15);
|
|
ip[15] = '\0';
|
|
result = RT_EOK;
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
|
|
/* response timeout */
|
|
if (i == RESOLVE_RETRY)
|
|
{
|
|
result = -RT_ENOMEM;
|
|
}
|
|
}
|
|
|
|
__exit:
|
|
rt_mutex_release(at_event_lock);
|
|
|
|
if (resp)
|
|
{
|
|
at_delete_resp(resp);
|
|
}
|
|
|
|
return result;
|
|
|
|
}
|
|
|
|
/**
|
|
* set AT socket event notice callback
|
|
*
|
|
* @param event notice event
|
|
* @param cb notice callback
|
|
*/
|
|
static void ec20_socket_set_event_cb(at_socket_evt_t event, at_evt_cb_t cb)
|
|
{
|
|
if (event < sizeof(at_evt_cb_set) / sizeof(at_evt_cb_set[1]))
|
|
{
|
|
at_evt_cb_set[event] = cb;
|
|
}
|
|
}
|
|
|
|
static void urc_connect_func(const char *data, rt_size_t size)
|
|
{
|
|
int socket = 0;
|
|
int result = 0;
|
|
|
|
RT_ASSERT(data && size);
|
|
|
|
sscanf(data, "+QIOPEN: %d,%d", &socket , &result);
|
|
|
|
if (result == 0)
|
|
{
|
|
at_socket_event_send(SET_EVENT(socket, EC20_EVENT_CONN_OK));
|
|
}
|
|
else
|
|
{
|
|
at_tcp_ip_errcode_parse(result);
|
|
at_socket_event_send(SET_EVENT(socket, EC20_EVENT_CONN_FAIL));
|
|
}
|
|
}
|
|
|
|
static void urc_send_func(const char *data, rt_size_t size)
|
|
{
|
|
RT_ASSERT(data && size);
|
|
|
|
if (strstr(data, "SEND OK"))
|
|
{
|
|
at_socket_event_send(SET_EVENT(cur_socket, EC20_EVENT_SEND_OK));
|
|
}
|
|
else if (strstr(data, "SEND FAIL"))
|
|
{
|
|
at_socket_event_send(SET_EVENT(cur_socket, EC20_EVENT_SEND_FAIL));
|
|
}
|
|
}
|
|
|
|
static void urc_close_func(const char *data, rt_size_t size)
|
|
{
|
|
int socket = 0;
|
|
|
|
RT_ASSERT(data && size);
|
|
|
|
sscanf(data, "+QIURC: \"closed\",%d", &socket);
|
|
|
|
/* notice the socket is disconnect by remote */
|
|
if (at_evt_cb_set[AT_SOCKET_EVT_CLOSED])
|
|
{
|
|
at_evt_cb_set[AT_SOCKET_EVT_CLOSED](socket, AT_SOCKET_EVT_CLOSED, NULL, 0);
|
|
}
|
|
|
|
/* when TCP socket service is closed, host must send "AT+QICLOSE= <connID>,0" command to close socket */
|
|
at_exec_cmd(RT_NULL, "AT+QICLOSE=%d,0\r\n", socket);
|
|
rt_thread_mdelay(100);
|
|
}
|
|
|
|
static void urc_recv_func(const char *data, rt_size_t size)
|
|
{
|
|
int socket = 0;
|
|
rt_size_t bfsz = 0, temp_size = 0;
|
|
rt_int32_t timeout;
|
|
char *recv_buf = RT_NULL, temp[8];
|
|
|
|
RT_ASSERT(data && size);
|
|
|
|
/* get the current socket and receive buffer size by receive data */
|
|
sscanf(data, "+QIURC: \"recv\",%d,%d", &socket, (int *) &bfsz);
|
|
/* get receive timeout by receive buffer length */
|
|
timeout = bfsz;
|
|
|
|
if (socket < 0 || bfsz == 0)
|
|
return;
|
|
|
|
recv_buf = rt_calloc(1, bfsz);
|
|
if (!recv_buf)
|
|
{
|
|
LOG_E("no memory for URC receive buffer (%d)!", bfsz);
|
|
/* read and clean the coming data */
|
|
while (temp_size < bfsz)
|
|
{
|
|
if (bfsz - temp_size > sizeof(temp))
|
|
{
|
|
at_client_recv(temp, sizeof(temp), timeout);
|
|
}
|
|
else
|
|
{
|
|
at_client_recv(temp, bfsz - temp_size, timeout);
|
|
}
|
|
temp_size += sizeof(temp);
|
|
}
|
|
return;
|
|
}
|
|
|
|
/* sync receive data */
|
|
if (at_client_recv(recv_buf, bfsz, timeout) != bfsz)
|
|
{
|
|
LOG_E("receive size(%d) data failed!", bfsz);
|
|
rt_free(recv_buf);
|
|
return;
|
|
}
|
|
|
|
/* notice the receive buffer and buffer size */
|
|
if (at_evt_cb_set[AT_SOCKET_EVT_RECV])
|
|
{
|
|
at_evt_cb_set[AT_SOCKET_EVT_RECV](socket, AT_SOCKET_EVT_RECV, recv_buf, bfsz);
|
|
}
|
|
}
|
|
|
|
static void urc_pdpdeact_func(const char *data, rt_size_t size)
|
|
{
|
|
int connectID = 0;
|
|
|
|
RT_ASSERT(data && size);
|
|
|
|
sscanf(data, "+QIURC: \"pdpdeact\",%d", &connectID);
|
|
|
|
LOG_E("Context (%d) is deactivated.", connectID);
|
|
}
|
|
|
|
static void urc_dnsqip_func(const char *data, rt_size_t size)
|
|
{
|
|
int i = 0, j = 0;
|
|
int result, ip_count, dns_ttl;
|
|
|
|
RT_ASSERT(data && size);
|
|
|
|
for (i = 0; i < size; i++)
|
|
{
|
|
if (*(data + i) == '.')
|
|
j++;
|
|
}
|
|
/* There would be several dns result, we just pickup one */
|
|
if (j == 3)
|
|
{
|
|
sscanf(data, "+QIURC: \"dnsgip\",\"%[^\"]", recv_ip);
|
|
recv_ip[15] = '\0';
|
|
at_socket_event_send(EC20_EVENT_DOMAIN_OK);
|
|
}
|
|
else
|
|
{
|
|
sscanf(data, "+QIURC: \"dnsgip\",%d,%d,%d", &result, &ip_count, &dns_ttl);
|
|
if (result)
|
|
{
|
|
at_tcp_ip_errcode_parse(result);
|
|
}
|
|
}
|
|
}
|
|
|
|
static void urc_func(const char *data, rt_size_t size)
|
|
{
|
|
RT_ASSERT(data);
|
|
|
|
LOG_I("URC data : %.*s", size, data);
|
|
}
|
|
|
|
static void urc_qiurc_func(const char *data, rt_size_t size)
|
|
{
|
|
RT_ASSERT(data && size);
|
|
|
|
// LOG_D("qiurc : %s", data);
|
|
switch(*(data+9))
|
|
{
|
|
case 'c' : urc_close_func(data, size); break;//+QIURC: "closed"
|
|
case 'r' : urc_recv_func(data, size); break;//+QIURC: "recv"
|
|
case 'p' : urc_pdpdeact_func(data, size); break;//+QIURC: "pdpdeact"
|
|
case 'd' : urc_dnsqip_func(data, size); break;//+QIURC: "dnsgip"
|
|
default : urc_func(data, size); break;//
|
|
}
|
|
}
|
|
|
|
static const struct at_urc urc_table[] = {
|
|
{"SEND OK", "\r\n", urc_send_func},
|
|
{"SEND FAIL", "\r\n", urc_send_func},
|
|
{"+QIOPEN:", "\r\n", urc_connect_func},
|
|
{"+QIURC:", "\r\n", urc_qiurc_func},
|
|
};
|
|
|
|
#define AT_SEND_CMD(resp, resp_line, timeout, cmd) \
|
|
do \
|
|
{ \
|
|
if (at_exec_cmd(at_resp_set_info(resp, 128, resp_line, rt_tick_from_millisecond(timeout)), cmd) < 0) \
|
|
{ \
|
|
result = -RT_ERROR; \
|
|
goto __exit; \
|
|
} \
|
|
} while(0); \
|
|
|
|
static int ec20_netdev_set_info(struct netdev *netdev);
|
|
static int ec20_netdev_check_link_status(struct netdev *netdev);
|
|
|
|
/* init for EC20 */
|
|
static void ec20_init_thread_entry(void *parameter)
|
|
{
|
|
#define AT_RETRY 10
|
|
#define CIMI_RETRY 10
|
|
#define CSQ_RETRY 20
|
|
#define CREG_RETRY 10
|
|
#define CGREG_RETRY 20
|
|
|
|
at_response_t resp = RT_NULL;
|
|
int i, qi_arg[3];
|
|
char parsed_data[20];
|
|
rt_err_t result = RT_EOK;
|
|
|
|
resp = at_create_resp(128, 0, rt_tick_from_millisecond(300));
|
|
if (!resp)
|
|
{
|
|
LOG_E("No memory for response structure!");
|
|
result = -RT_ENOMEM;
|
|
goto __exit;
|
|
}
|
|
LOG_D("Start initializing the EC20 module");
|
|
/* wait EC20 startup finish, Send AT every 500ms, if receive OK, SYNC success*/
|
|
if (at_client_wait_connect(EC20_WAIT_CONNECT_TIME))
|
|
{
|
|
result = -RT_ETIMEOUT;
|
|
goto __exit;
|
|
}
|
|
/* set response format to ATV1 */
|
|
AT_SEND_CMD(resp, 0, 300, "ATV1");
|
|
/* disable echo */
|
|
AT_SEND_CMD(resp, 0, 300, "ATE0");
|
|
/* Use AT+CMEE=2 to enable result code and use verbose values */
|
|
AT_SEND_CMD(resp, 0, 300, "AT+CMEE=2");
|
|
/* Get the baudrate */
|
|
AT_SEND_CMD(resp, 0, 300, "AT+IPR?");
|
|
at_resp_parse_line_args_by_kw(resp, "+IPR:", "+IPR: %d", &i);
|
|
LOG_D("Baudrate %d", i);
|
|
/* get module version */
|
|
AT_SEND_CMD(resp, 0, 300, "ATI");
|
|
/* show module version */
|
|
for (i = 0; i < (int) resp->line_counts - 1; i++)
|
|
{
|
|
LOG_D("%s", at_resp_get_line(resp, i + 1));
|
|
}
|
|
/* Use AT+GSN to query the IMEI of module */
|
|
AT_SEND_CMD(resp, 0, 300, "AT+GSN");
|
|
|
|
/* check SIM card */
|
|
AT_SEND_CMD(resp, 2, 5 * 1000, "AT+CPIN?");
|
|
if (!at_resp_get_line_by_kw(resp, "READY"))
|
|
{
|
|
LOG_E("SIM card detection failed");
|
|
result = -RT_ERROR;
|
|
goto __exit;
|
|
}
|
|
/* waiting for dirty data to be digested */
|
|
rt_thread_mdelay(10);
|
|
|
|
|
|
/* Use AT+CIMI to query the IMSI of SIM card */
|
|
// AT_SEND_CMD(resp, 2, 300, "AT+CIMI");
|
|
i = 0;
|
|
while(at_exec_cmd(at_resp_set_info(resp, 128, 0, rt_tick_from_millisecond(300)), "AT+CIMI") < 0)
|
|
{
|
|
i++;
|
|
LOG_D("AT+CIMI %d", i);
|
|
if(i > CIMI_RETRY)
|
|
{
|
|
LOG_E("Read CIMI failed");
|
|
result = -RT_ERROR;
|
|
goto __exit;
|
|
}
|
|
rt_thread_mdelay(1000);
|
|
}
|
|
|
|
/* Use AT+QCCID to query ICCID number of SIM card */
|
|
AT_SEND_CMD(resp, 0, 300, "AT+QCCID");
|
|
/* check signal strength */
|
|
for (i = 0; i < CSQ_RETRY; i++)
|
|
{
|
|
AT_SEND_CMD(resp, 0, 300, "AT+CSQ");
|
|
at_resp_parse_line_args_by_kw(resp, "+CSQ:", "+CSQ: %d,%d", &qi_arg[0], &qi_arg[1]);
|
|
if (qi_arg[0] != 99)
|
|
{
|
|
LOG_D("Signal strength: %d Channel bit error rate: %d", qi_arg[0], qi_arg[1]);
|
|
break;
|
|
}
|
|
rt_thread_mdelay(1000);
|
|
}
|
|
if (i == CSQ_RETRY)
|
|
{
|
|
LOG_E("Signal strength check failed (%s)", parsed_data);
|
|
result = -RT_ERROR;
|
|
goto __exit;
|
|
}
|
|
/* check the GSM network is registered */
|
|
for (i = 0; i < CREG_RETRY; i++)
|
|
{
|
|
AT_SEND_CMD(resp, 0, 300, "AT+CREG?");
|
|
at_resp_parse_line_args_by_kw(resp, "+CREG:", "+CREG: %s", &parsed_data);
|
|
if (!strncmp(parsed_data, "0,1", sizeof(parsed_data)) || !strncmp(parsed_data, "0,5", sizeof(parsed_data)))
|
|
{
|
|
LOG_D("GSM network is registered (%s)", parsed_data);
|
|
break;
|
|
}
|
|
rt_thread_mdelay(1000);
|
|
}
|
|
if (i == CREG_RETRY)
|
|
{
|
|
LOG_E("The GSM network is register failed (%s)", parsed_data);
|
|
result = -RT_ERROR;
|
|
goto __exit;
|
|
}
|
|
/* check the GPRS network is registered */
|
|
for (i = 0; i < CGREG_RETRY; i++)
|
|
{
|
|
AT_SEND_CMD(resp, 0, 300, "AT+CGREG?");
|
|
at_resp_parse_line_args_by_kw(resp, "+CGREG:", "+CGREG: %s", &parsed_data);
|
|
if (!strncmp(parsed_data, "0,1", sizeof(parsed_data)) || !strncmp(parsed_data, "0,5", sizeof(parsed_data)))
|
|
{
|
|
LOG_D("GPRS network is registered (%s)", parsed_data);
|
|
break;
|
|
}
|
|
rt_thread_mdelay(1000);
|
|
}
|
|
if (i == CGREG_RETRY)
|
|
{
|
|
LOG_E("The GPRS network is register failed (%s)", parsed_data);
|
|
result = -RT_ERROR;
|
|
goto __exit;
|
|
}
|
|
/*Use AT+CEREG? to query current EPS Network Registration Status*/
|
|
AT_SEND_CMD(resp, 0, 300, "AT+CEREG?");
|
|
/* Use AT+COPS? to query current Network Operator */
|
|
AT_SEND_CMD(resp, 0, 300, "AT+COPS?");
|
|
at_resp_parse_line_args_by_kw(resp, "+COPS:", "+COPS: %*[^\"]\"%[^\"]", &parsed_data);
|
|
if(strcmp(parsed_data,"CHINA MOBILE") == 0)
|
|
{
|
|
/* "CMCC" */
|
|
LOG_I("%s", parsed_data);
|
|
AT_SEND_CMD(resp, 0, 300, QICSGP_CHINA_MOBILE);
|
|
}
|
|
else if(strcmp(parsed_data,"CHN-UNICOM") == 0)
|
|
{
|
|
/* "UNICOM" */
|
|
LOG_I("%s", parsed_data);
|
|
AT_SEND_CMD(resp, 0, 300, QICSGP_CHINA_UNICOM);
|
|
}
|
|
else if(strcmp(parsed_data,"CHN-CT") == 0)
|
|
{
|
|
AT_SEND_CMD(resp, 0, 300, QICSGP_CHINA_TELECOM);
|
|
/* "CT" */
|
|
LOG_I("%s", parsed_data);
|
|
}
|
|
/* Enable automatic time zone update via NITZ and update LOCAL time to RTC */
|
|
AT_SEND_CMD(resp, 0, 300, "AT+CTZU=3");
|
|
/* Get RTC time */
|
|
AT_SEND_CMD(resp, 0, 300, "AT+CCLK?");
|
|
|
|
/* Deactivate context profile */
|
|
AT_SEND_CMD(resp, 0, 40 * 1000, "AT+QIDEACT=1");
|
|
/* Activate context profile */
|
|
AT_SEND_CMD(resp, 0, 150 * 1000, "AT+QIACT=1");
|
|
/* Query the status of the context profile */
|
|
AT_SEND_CMD(resp, 0, 150 * 1000, "AT+QIACT?");
|
|
at_resp_parse_line_args_by_kw(resp, "+QIACT:", "+QIACT: %*[^\"]\"%[^\"]", &parsed_data);
|
|
LOG_I("%s", parsed_data);
|
|
|
|
__exit:
|
|
if (resp)
|
|
{
|
|
at_delete_resp(resp);
|
|
}
|
|
|
|
if (!result)
|
|
{
|
|
/* set network interface device status and address information */
|
|
ec20_netdev_set_info(netdev_get_by_name(EC20_NETDEV_NAME));
|
|
ec20_netdev_check_link_status(netdev_get_by_name(EC20_NETDEV_NAME));
|
|
|
|
LOG_I("AT network initialize success!");
|
|
}
|
|
else
|
|
{
|
|
LOG_E("AT network initialize failed (%d)!", result);
|
|
}
|
|
|
|
}
|
|
|
|
/* EC20 device network initialize */
|
|
void ec20_net_init(void)
|
|
{
|
|
#ifdef PKG_AT_INIT_BY_THREAD
|
|
rt_thread_t tid;
|
|
tid = rt_thread_create("ec20_net_init", ec20_init_thread_entry, RT_NULL, EC20_THREAD_STACK_SIZE, EC20_THREAD_PRIORITY, 20);
|
|
if (tid)
|
|
{
|
|
rt_thread_startup(tid);
|
|
}
|
|
else
|
|
{
|
|
LOG_E("Create AT initialization thread failed!");
|
|
}
|
|
#else
|
|
ec20_init_thread_entry(RT_NULL);
|
|
#endif
|
|
}
|
|
|
|
#ifdef FINSH_USING_MSH
|
|
#include <finsh.h>
|
|
MSH_CMD_EXPORT_ALIAS(ec20_net_init, at_net_init, initialize AT network);
|
|
#endif
|
|
|
|
static const struct at_device_ops ec20_socket_ops = {
|
|
ec20_socket_connect,
|
|
ec20_socket_close,
|
|
ec20_socket_send,
|
|
ec20_domain_resolve,
|
|
ec20_socket_set_event_cb,
|
|
};
|
|
|
|
/* set ec20 network interface device status and address information */
|
|
static int ec20_netdev_set_info(struct netdev *netdev)
|
|
{
|
|
#define EC20_IEMI_RESP_SIZE 32
|
|
#define EC20_IPADDR_RESP_SIZE 64
|
|
#define EC20_DNS_RESP_SIZE 96
|
|
#define EC20_INFO_RESP_TIMO rt_tick_from_millisecond(300)
|
|
|
|
int result = RT_EOK;
|
|
at_response_t resp = RT_NULL;
|
|
ip_addr_t addr;
|
|
|
|
if (netdev == RT_NULL)
|
|
{
|
|
LOG_E("Input network interface device is NULL.\n");
|
|
return -RT_ERROR;
|
|
}
|
|
|
|
rt_mutex_take(at_event_lock, RT_WAITING_FOREVER);
|
|
|
|
/* set network interface device status */
|
|
netdev_low_level_set_status(netdev, RT_TRUE);
|
|
netdev_low_level_set_link_status(netdev, RT_TRUE);
|
|
netdev_low_level_set_dhcp_status(netdev, RT_TRUE);
|
|
|
|
resp = at_create_resp(EC20_IEMI_RESP_SIZE, 0, EC20_INFO_RESP_TIMO);
|
|
if (resp == RT_NULL)
|
|
{
|
|
LOG_E("EC20 set netdev information failed, no memory for response object.");
|
|
result = -RT_ENOMEM;
|
|
goto __exit;
|
|
}
|
|
|
|
/* set network interface device hardware address(IEMI) */
|
|
{
|
|
#define EC20_NETDEV_HWADDR_LEN 8
|
|
#define EC20_IEMI_LEN 15
|
|
|
|
char iemi[EC20_IEMI_LEN] = {0};
|
|
int i = 0, j = 0;
|
|
|
|
/* send "AT+GSN" commond to get device IEMI */
|
|
if (at_exec_cmd(resp, "AT+GSN") < 0)
|
|
{
|
|
result = -RT_ERROR;
|
|
goto __exit;
|
|
}
|
|
|
|
if (at_resp_parse_line_args(resp, 2, "%s", iemi) <= 0)
|
|
{
|
|
LOG_E("Prase \"AT+GSN\" commands resposne data error!");
|
|
result = -RT_ERROR;
|
|
goto __exit;
|
|
}
|
|
|
|
LOG_D("EC20 IEMI number: %s", iemi);
|
|
|
|
netdev->hwaddr_len = EC20_NETDEV_HWADDR_LEN;
|
|
/* get hardware address by IEMI */
|
|
for (i = 0, j = 0; i < EC20_NETDEV_HWADDR_LEN && j < EC20_IEMI_LEN; i++, j+=2)
|
|
{
|
|
if (j != EC20_IEMI_LEN - 1)
|
|
{
|
|
netdev->hwaddr[i] = (iemi[j] - '0') * 10 + (iemi[j + 1] - '0');
|
|
}
|
|
else
|
|
{
|
|
netdev->hwaddr[i] = (iemi[j] - '0');
|
|
}
|
|
}
|
|
}
|
|
|
|
/* set network interface device IP address */
|
|
{
|
|
#define IP_ADDR_SIZE_MAX 16
|
|
char ipaddr[IP_ADDR_SIZE_MAX] = {0};
|
|
|
|
at_resp_set_info(resp, EC20_IPADDR_RESP_SIZE, 0, EC20_INFO_RESP_TIMO);
|
|
|
|
/* send "AT+QIACT?" commond to get IP address */
|
|
if (at_exec_cmd(resp, "AT+QIACT?") < 0)
|
|
{
|
|
result = -RT_ERROR;
|
|
goto __exit;
|
|
}
|
|
|
|
/* parse response data "+QIACT: 1,<context_state>,<context_type>[,<IP_address>]" */
|
|
if (at_resp_parse_line_args_by_kw(resp, "+QIACT:", "+QIACT: %*[^\"]\"%[^\"]", ipaddr) <= 0)
|
|
{
|
|
LOG_E("Prase \"AT+QIACT?\" commands resposne data error!");
|
|
result = -RT_ERROR;
|
|
goto __exit;
|
|
}
|
|
|
|
LOG_D("EC20 IP address: %s", ipaddr);
|
|
|
|
/* set network interface address information */
|
|
inet_aton(ipaddr, &addr);
|
|
netdev_low_level_set_ipaddr(netdev, &addr);
|
|
}
|
|
|
|
/* set network interface device dns server */
|
|
{
|
|
#define DNS_ADDR_SIZE_MAX 16
|
|
char dns_server1[DNS_ADDR_SIZE_MAX] = {0}, dns_server2[DNS_ADDR_SIZE_MAX] = {0};
|
|
|
|
at_resp_set_info(resp, EC20_DNS_RESP_SIZE, 0, EC20_INFO_RESP_TIMO);
|
|
|
|
/* send "AT+QIDNSCFG=1" commond to get DNS servers address */
|
|
if (at_exec_cmd(resp, "AT+QIDNSCFG=1") < 0)
|
|
{
|
|
result = -RT_ERROR;
|
|
goto __exit;
|
|
}
|
|
|
|
/* parse response data "+QIDNSCFG: <contextID>,<pridnsaddr>,<secdnsaddr>" */
|
|
if (at_resp_parse_line_args_by_kw(resp, "+QIDNSCFG:", "+QIDNSCFG: 1,\"%[^\"]\",\"%[^\"]\"",
|
|
dns_server1, dns_server2) <= 0)
|
|
{
|
|
LOG_E("Prase \"AT+QIDNSCFG=1\" commands resposne data error!");
|
|
result = -RT_ERROR;
|
|
goto __exit;
|
|
}
|
|
|
|
LOG_D("EC20 primary DNS server address: %s", dns_server1);
|
|
LOG_D("EC20 secondary DNS server address: %s", dns_server2);
|
|
|
|
inet_aton(dns_server1, &addr);
|
|
netdev_low_level_set_dns_server(netdev, 0, &addr);
|
|
|
|
inet_aton(dns_server2, &addr);
|
|
netdev_low_level_set_dns_server(netdev, 1, &addr);
|
|
}
|
|
|
|
__exit:
|
|
if (resp)
|
|
{
|
|
at_delete_resp(resp);
|
|
}
|
|
|
|
rt_mutex_release(at_event_lock);
|
|
|
|
return result;
|
|
}
|
|
|
|
static void ec20_check_link_status_entry(void *parameter)
|
|
{
|
|
#define EC20_LINK_RESP_SIZE 64
|
|
#define EC20_LINK_RESP_TIMO (3 * RT_TICK_PER_SECOND)
|
|
#define EC20_LINK_DELAY_TIME (30 * RT_TICK_PER_SECOND)
|
|
|
|
int link_stat = 0;
|
|
at_response_t resp = RT_NULL;
|
|
struct netdev *netdev = (struct netdev *) parameter;
|
|
|
|
resp = at_create_resp(EC20_LINK_RESP_SIZE, 0, EC20_LINK_RESP_TIMO);
|
|
if (resp == RT_NULL)
|
|
{
|
|
LOG_E("EC20 set check link status failed, no memory for response object.");
|
|
return;
|
|
}
|
|
|
|
while (1)
|
|
{
|
|
rt_mutex_take(at_event_lock, RT_WAITING_FOREVER);
|
|
|
|
/* send "AT+CGREG" commond to check netweork interface device link status */
|
|
if (at_exec_cmd(resp, "AT+CGREG?") < 0)
|
|
{
|
|
if (netdev_is_link_up(netdev))
|
|
{
|
|
netdev_low_level_set_link_status(netdev, RT_FALSE);
|
|
}
|
|
|
|
rt_mutex_release(at_event_lock);
|
|
rt_thread_mdelay(EC20_LINK_DELAY_TIME);
|
|
continue;
|
|
}
|
|
else
|
|
{
|
|
at_resp_parse_line_args_by_kw(resp, "+CGREG:", "+CGREG: %*d,%d", &link_stat);
|
|
|
|
/* 1 Registered, home network,5 Registered, roaming */
|
|
if (link_stat == 1 || link_stat == 5)
|
|
{
|
|
if (netdev_is_link_up(netdev) == RT_FALSE)
|
|
{
|
|
netdev_low_level_set_link_status(netdev, RT_TRUE);
|
|
}
|
|
}
|
|
else
|
|
{
|
|
if (netdev_is_link_up(netdev))
|
|
{
|
|
netdev_low_level_set_link_status(netdev, RT_FALSE);
|
|
}
|
|
}
|
|
}
|
|
|
|
rt_mutex_release(at_event_lock);
|
|
rt_thread_mdelay(EC20_LINK_DELAY_TIME);
|
|
}
|
|
}
|
|
|
|
static int ec20_netdev_check_link_status(struct netdev *netdev)
|
|
{
|
|
#define EC20_LINK_THREAD_STACK_SIZE 1024
|
|
#define EC20_LINK_THREAD_PRIORITY (RT_THREAD_PRIORITY_MAX - 2)
|
|
#define EC20_LINK_THREAD_TICK 20
|
|
|
|
rt_thread_t tid;
|
|
|
|
if (netdev == RT_NULL)
|
|
{
|
|
LOG_E("Input network interface device is NULL.\n");
|
|
return -RT_ERROR;
|
|
}
|
|
|
|
/* create WIZnet link status Polling thread */
|
|
tid = rt_thread_create("ec20_link", ec20_check_link_status_entry, (void *) netdev,
|
|
EC20_LINK_THREAD_STACK_SIZE, EC20_LINK_THREAD_PRIORITY, EC20_LINK_THREAD_TICK);
|
|
if (tid != RT_NULL)
|
|
{
|
|
rt_thread_startup(tid);
|
|
}
|
|
|
|
return RT_EOK;
|
|
}
|
|
|
|
static int ec20_netdev_set_up(struct netdev *netdev)
|
|
{
|
|
netdev_low_level_set_status(netdev, RT_TRUE);
|
|
LOG_D("EC20 network interface set up status.");
|
|
return RT_EOK;
|
|
}
|
|
|
|
static int ec20_netdev_set_down(struct netdev *netdev)
|
|
{
|
|
netdev_low_level_set_status(netdev, RT_FALSE);
|
|
LOG_D("EC20 network interface set down status.");
|
|
return RT_EOK;
|
|
}
|
|
|
|
static int ec20_netdev_set_dns_server(struct netdev *netdev, ip_addr_t *dns_server)
|
|
{
|
|
#define EC20_DNS_RESP_LEN 8
|
|
#define EC20_DNS_RESP_TIMEO rt_tick_from_millisecond(300)
|
|
|
|
at_response_t resp = RT_NULL;
|
|
int result = RT_EOK;
|
|
|
|
RT_ASSERT(netdev);
|
|
RT_ASSERT(dns_server);
|
|
|
|
rt_mutex_take(at_event_lock, RT_WAITING_FOREVER);
|
|
|
|
resp = at_create_resp(EC20_DNS_RESP_LEN, 0, EC20_DNS_RESP_TIMEO);
|
|
if (resp == RT_NULL)
|
|
{
|
|
LOG_E("EC20 set dns server failed, no memory for response object.");
|
|
result = -RT_ENOMEM;
|
|
goto __exit;
|
|
}
|
|
|
|
/* send "AT+QIDNSCFG=<pri_dns>[,<sec_dns>]" commond to set dns servers */
|
|
if (at_exec_cmd(resp, "AT+QIDNSCFG=1,\"%s\"", inet_ntoa(dns_server)) < 0)
|
|
{
|
|
result = -RT_ERROR;
|
|
goto __exit;
|
|
}
|
|
|
|
netdev_low_level_set_dns_server(netdev, 0, dns_server);
|
|
|
|
__exit:
|
|
if (resp)
|
|
{
|
|
at_delete_resp(resp);
|
|
}
|
|
|
|
rt_mutex_release(at_event_lock);
|
|
|
|
return result;
|
|
}
|
|
|
|
static int ec20_netdev_ping(struct netdev *netdev, const char *host, size_t data_len, uint32_t timeout, struct netdev_ping_resp *ping_resp)
|
|
{
|
|
#define EC20_PING_RESP_SIZE 128
|
|
#define EC20_PING_IP_SIZE 16
|
|
#define EC20_PING_TIMEO (5 * RT_TICK_PER_SECOND)
|
|
|
|
at_response_t resp = RT_NULL;
|
|
rt_err_t result = RT_EOK;
|
|
int response = -1, recv_data_len, ping_time, ttl;
|
|
char ip_addr[EC20_PING_IP_SIZE] = {0};
|
|
|
|
RT_ASSERT(netdev);
|
|
RT_ASSERT(host);
|
|
RT_ASSERT(ping_resp);
|
|
|
|
rt_mutex_take(at_event_lock, RT_WAITING_FOREVER);
|
|
|
|
resp = at_create_resp(EC20_PING_RESP_SIZE, 4, EC20_PING_TIMEO);
|
|
if (resp == RT_NULL)
|
|
{
|
|
LOG_E("No memory for response structure!\n");
|
|
return -RT_ENOMEM;
|
|
}
|
|
|
|
/* send "AT+QPING="<host>"[,[<timeout>][,<pingnum>]]" commond to send ping request */
|
|
if (at_exec_cmd(resp, "AT+QPING=1,\"%s\",%d,1", host, timeout / RT_TICK_PER_SECOND) < 0)
|
|
{
|
|
result = -RT_ERROR;
|
|
goto __exit;
|
|
}
|
|
|
|
at_resp_parse_line_args_by_kw(resp, "+QPING:", "+QPING:%d", &response);
|
|
/* Received the ping response from the server */
|
|
if (response == 0)
|
|
{
|
|
if (at_resp_parse_line_args_by_kw(resp, "+QPING:", "+QPING:%d,\"%[^\"]\",%d,%d,%d",
|
|
&response, ip_addr, &recv_data_len, &ping_time, &ttl) <= 0)
|
|
{
|
|
result = -RT_ERROR;
|
|
goto __exit;
|
|
}
|
|
}
|
|
|
|
/* prase response number */
|
|
switch (response)
|
|
{
|
|
case 0:
|
|
inet_aton(ip_addr, &(ping_resp->ip_addr));
|
|
ping_resp->data_len = recv_data_len;
|
|
ping_resp->ticks = ping_time;
|
|
ping_resp->ttl = ttl;
|
|
result = RT_EOK;
|
|
break;
|
|
case 569:
|
|
result = -RT_ETIMEOUT;
|
|
break;
|
|
default:
|
|
result = -RT_ERROR;
|
|
break;
|
|
}
|
|
|
|
__exit:
|
|
if (resp)
|
|
{
|
|
at_delete_resp(resp);
|
|
}
|
|
|
|
rt_mutex_release(at_event_lock);
|
|
|
|
return result;
|
|
}
|
|
|
|
void ec20_netdev_netstat(struct netdev *netdev)
|
|
{
|
|
// TODO
|
|
return;
|
|
}
|
|
|
|
const struct netdev_ops ec20_netdev_ops =
|
|
{
|
|
ec20_netdev_set_up,
|
|
ec20_netdev_set_down,
|
|
|
|
RT_NULL,
|
|
ec20_netdev_set_dns_server,
|
|
RT_NULL,
|
|
|
|
ec20_netdev_ping,
|
|
ec20_netdev_netstat,
|
|
};
|
|
|
|
static int ec20_netdev_add(const char *netdev_name)
|
|
{
|
|
#define ETHERNET_MTU 1500
|
|
#define HWADDR_LEN 6
|
|
struct netdev *netdev = RT_NULL;
|
|
|
|
netdev = (struct netdev *)rt_calloc(1, sizeof(struct netdev));
|
|
if (netdev == RT_NULL)
|
|
{
|
|
return RT_NULL;
|
|
}
|
|
|
|
netdev->mtu = ETHERNET_MTU;
|
|
netdev->ops = &ec20_netdev_ops;
|
|
netdev->hwaddr_len = HWADDR_LEN;
|
|
|
|
#ifdef SAL_USING_AT
|
|
extern int sal_at_netdev_set_pf_info(struct netdev *netdev);
|
|
/* set the network interface socket/netdb operations */
|
|
sal_at_netdev_set_pf_info(netdev);
|
|
#endif
|
|
|
|
return netdev_register(netdev, netdev_name, RT_NULL);
|
|
}
|
|
|
|
static int at_socket_device_init(void)
|
|
{
|
|
/* create current AT socket event */
|
|
at_socket_event = rt_event_create("at_se", RT_IPC_FLAG_FIFO);
|
|
if (!at_socket_event)
|
|
{
|
|
LOG_E("AT client port initialize failed! at_sock_event create failed!");
|
|
return -RT_ENOMEM;
|
|
}
|
|
|
|
/* create current AT socket lock */
|
|
at_event_lock = rt_mutex_create("at_se", RT_IPC_FLAG_FIFO);
|
|
if (!at_event_lock)
|
|
{
|
|
LOG_E("AT client port initialize failed! at_sock_lock create failed!");
|
|
rt_event_delete(at_socket_event);
|
|
return -RT_ENOMEM;
|
|
}
|
|
|
|
/* initialize AT client */
|
|
at_client_init(AT_DEVICE_NAME, AT_DEVICE_RECV_BUFF_LEN);
|
|
|
|
/* register URC data execution function */
|
|
at_set_urc_table(urc_table, sizeof(urc_table) / sizeof(urc_table[0]));
|
|
|
|
/* Add ec20 network inetrface device to the netdev list */
|
|
if (ec20_netdev_add(EC20_NETDEV_NAME) < 0)
|
|
{
|
|
LOG_E("EC20 network interface device(%d) add failed.", EC20_NETDEV_NAME);
|
|
return -RT_ENOMEM;
|
|
}
|
|
|
|
/* initialize EC20 network */
|
|
ec20_net_init();
|
|
|
|
/* set EC20 AT Socket options */
|
|
at_socket_device_register(&ec20_socket_ops);
|
|
|
|
return RT_EOK;
|
|
}
|
|
INIT_APP_EXPORT(at_socket_device_init);
|
|
|
|
#endif /* AT_DEVICE_EC20 */
|