1037 lines
36 KiB
C
1037 lines
36 KiB
C
/*
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* File : at_device_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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* 2019-05-13 chenyong multi AT socket client support
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*/
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#include <stdio.h>
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#include <string.h>
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#include <at_device_ec20.h>
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#define LOG_TAG "at.dev"
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#include <at_log.h>
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#ifdef AT_DEVICE_USING_EC20
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#define EC20_WAIT_CONNECT_TIME 5000
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#define EC20_THREAD_STACK_SIZE 2048
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#define EC20_THREAD_PRIORITY (RT_THREAD_PRIORITY_MAX/2)
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/* AT+QICSGP command default*/
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static char *QICSGP_CHINA_MOBILE = "AT+QICSGP=1,1,\"CMNET\",\"\",\"\",0";
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static char *QICSGP_CHINA_UNICOM = "AT+QICSGP=1,1,\"UNINET\",\"\",\"\",0";
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static char *QICSGP_CHINA_TELECOM = "AT+QICSGP=1,1,\"CTNET\",\"\",\"\",0";
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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 ec20_power_on(struct at_device *device)
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{
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struct at_device_ec20 *ec20 = RT_NULL;
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ec20 = (struct at_device_ec20 *)device->user_data;
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/* not nead to set pin configuration for ec20 device power on */
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if (ec20->power_pin == -1 || ec20->power_status_pin == -1)
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{
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return;
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}
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if (rt_pin_read(ec20->power_status_pin) == PIN_HIGH)
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{
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return;
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}
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rt_pin_write(ec20->power_pin, PIN_HIGH);
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while (rt_pin_read(ec20->power_status_pin) == PIN_LOW)
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{
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rt_thread_mdelay(10);
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}
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rt_pin_write(ec20->power_pin, PIN_LOW);
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}
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static void ec20_power_off(struct at_device *device)
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{
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struct at_device_ec20 *ec20 = RT_NULL;
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ec20 = (struct at_device_ec20 *)device->user_data;
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/* not nead to set pin configuration for ec20 device power on */
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if (ec20->power_pin == -1 || ec20->power_status_pin == -1)
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{
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return;
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}
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if (rt_pin_read(ec20->power_status_pin) == PIN_LOW)
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{
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return;
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}
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rt_pin_write(ec20->power_pin, PIN_HIGH);
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while (rt_pin_read(ec20->power_status_pin) == PIN_HIGH)
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{
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rt_thread_mdelay(10);
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}
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rt_pin_write(ec20->power_pin, PIN_LOW);
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}
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/* ============================= ec20 network interface operations ============================= */
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/* set ec20 network interface device status and address information */
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static int ec20_netdev_set_info(struct netdev *netdev)
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{
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#define EC20_IEMI_RESP_SIZE 32
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#define EC20_IPADDR_RESP_SIZE 64
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#define EC20_DNS_RESP_SIZE 96
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#define EC20_INFO_RESP_TIMO rt_tick_from_millisecond(300)
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int result = RT_EOK;
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ip_addr_t addr;
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at_response_t resp = RT_NULL;
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struct at_device *device = RT_NULL;
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if (netdev == RT_NULL)
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{
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LOG_E("input network interface device is NULL.");
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return -RT_ERROR;
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}
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device = at_device_get_by_name(AT_DEVICE_NAMETYPE_NETDEV, netdev->name);
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if (device == RT_NULL)
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{
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LOG_E("get ec20 device by netdev name(%s) failed.", netdev->name);
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return -RT_ERROR;
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}
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/* set network interface device status */
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netdev_low_level_set_status(netdev, RT_TRUE);
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netdev_low_level_set_link_status(netdev, RT_TRUE);
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netdev_low_level_set_dhcp_status(netdev, RT_TRUE);
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resp = at_create_resp(EC20_IEMI_RESP_SIZE, 0, EC20_INFO_RESP_TIMO);
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if (resp == RT_NULL)
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{
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LOG_E("no memory for ec20 device(%s) response structure.", device->name);
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result = -RT_ENOMEM;
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goto __exit;
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}
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/* set network interface device hardware address(IEMI) */
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{
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#define EC20_NETDEV_HWADDR_LEN 8
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#define EC20_IEMI_LEN 15
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char iemi[EC20_IEMI_LEN] = {0};
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int i = 0, j = 0;
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/* send "AT+GSN" commond to get device IEMI */
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if (at_obj_exec_cmd(device->client, resp, "AT+GSN") < 0)
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{
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result = -RT_ERROR;
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goto __exit;
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}
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if (at_resp_parse_line_args(resp, 2, "%s", iemi) <= 0)
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{
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LOG_E("ec20 device(%s) prase \"AT+GSN\" commands resposne data error.", device->name);
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result = -RT_ERROR;
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goto __exit;
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}
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LOG_D("ec20 deevice(%s) IEMI number: %s", device->name, iemi);
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netdev->hwaddr_len = EC20_NETDEV_HWADDR_LEN;
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/* get hardware address by IEMI */
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for (i = 0, j = 0; i < EC20_NETDEV_HWADDR_LEN && j < EC20_IEMI_LEN; i++, j+=2)
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{
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if (j != EC20_IEMI_LEN - 1)
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{
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netdev->hwaddr[i] = (iemi[j] - '0') * 10 + (iemi[j + 1] - '0');
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}
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else
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{
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netdev->hwaddr[i] = (iemi[j] - '0');
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}
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}
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}
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/* set network interface device IP address */
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{
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#define IP_ADDR_SIZE_MAX 16
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char ipaddr[IP_ADDR_SIZE_MAX] = {0};
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resp = at_resp_set_info(resp, EC20_IPADDR_RESP_SIZE, 0, EC20_INFO_RESP_TIMO);
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/* send "AT+QIACT?" commond to get IP address */
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if (at_obj_exec_cmd(device->client, resp, "AT+QIACT?") < 0)
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{
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result = -RT_ERROR;
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goto __exit;
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}
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/* parse response data "+QIACT: 1,<context_state>,<context_type>[,<IP_address>]" */
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if (at_resp_parse_line_args_by_kw(resp, "+QIACT:", "+QIACT: %*[^\"]\"%[^\"]", ipaddr) <= 0)
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{
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LOG_E("Prase \"AT+QIACT?\" commands resposne data error!");
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result = -RT_ERROR;
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goto __exit;
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}
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LOG_D("ec20 device(%s) IP address: %s", device->name, ipaddr);
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/* set network interface address information */
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inet_aton(ipaddr, &addr);
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netdev_low_level_set_ipaddr(netdev, &addr);
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}
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/* set network interface device dns server */
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{
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#define DNS_ADDR_SIZE_MAX 16
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char dns_server1[DNS_ADDR_SIZE_MAX] = {0}, dns_server2[DNS_ADDR_SIZE_MAX] = {0};
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resp = at_resp_set_info(resp, EC20_DNS_RESP_SIZE, 0, EC20_INFO_RESP_TIMO);
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/* send "AT+QIDNSCFG=1" commond to get DNS servers address */
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if (at_obj_exec_cmd(device->client, resp, "AT+QIDNSCFG=1") < 0)
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{
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result = -RT_ERROR;
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goto __exit;
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}
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/* parse response data "+QIDNSCFG: <contextID>,<pridnsaddr>,<secdnsaddr>" */
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if (at_resp_parse_line_args_by_kw(resp, "+QIDNSCFG:", "+QIDNSCFG: 1,\"%[^\"]\",\"%[^\"]\"",
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dns_server1, dns_server2) <= 0)
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{
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LOG_E("ec20 device(%s) prase \"AT+QIDNSCFG=1\" commands resposne data error.", device->name);
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result = -RT_ERROR;
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goto __exit;
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}
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LOG_D("ec20 device(%s) primary DNS server address: %s", device->name, dns_server1);
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LOG_D("ec20 devcie(%s) secondary DNS server address: %s", device->name, dns_server2);
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inet_aton(dns_server1, &addr);
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netdev_low_level_set_dns_server(netdev, 0, &addr);
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inet_aton(dns_server2, &addr);
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netdev_low_level_set_dns_server(netdev, 1, &addr);
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}
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__exit:
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if (resp)
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{
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at_delete_resp(resp);
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}
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return result;
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}
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static void ec20_check_link_status_entry(void *parameter)
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{
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#define EC20_LINK_RESP_SIZE 64
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#define EC20_LINK_RESP_TIMO (3 * RT_TICK_PER_SECOND)
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#define EC20_LINK_DELAY_TIME (30 * RT_TICK_PER_SECOND)
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int link_stat = 0;
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at_response_t resp = RT_NULL;
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struct at_device *device = RT_NULL;
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struct netdev *netdev = (struct netdev *) parameter;
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device = at_device_get_by_name(AT_DEVICE_NAMETYPE_NETDEV, netdev->name);
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if (device == RT_NULL)
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{
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LOG_E("get ec20 device by netdev name(%s) failed.", netdev->name);
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return;
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}
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resp = at_create_resp(EC20_LINK_RESP_SIZE, 0, EC20_LINK_RESP_TIMO);
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if (resp == RT_NULL)
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{
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LOG_E("no memory for ec20 device(%s) response structure.", device->name);
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return;
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}
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while (1)
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{
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/* send "AT+CGREG" commond to check netweork interface device link status */
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if (at_obj_exec_cmd(device->client, resp, "AT+CGREG?") < 0)
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{
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if (netdev_is_link_up(netdev))
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{
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netdev_low_level_set_link_status(netdev, RT_FALSE);
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}
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rt_thread_mdelay(EC20_LINK_DELAY_TIME);
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continue;
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}
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else
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{
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at_resp_parse_line_args_by_kw(resp, "+CGREG:", "+CGREG: %*d,%d", &link_stat);
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/* 1 Registered, home network,5 Registered, roaming */
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if (link_stat == 1 || link_stat == 5)
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{
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if (netdev_is_link_up(netdev) == RT_FALSE)
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{
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netdev_low_level_set_link_status(netdev, RT_TRUE);
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}
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}
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else
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{
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if (netdev_is_link_up(netdev))
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{
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netdev_low_level_set_link_status(netdev, RT_FALSE);
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}
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}
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}
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rt_thread_mdelay(EC20_LINK_DELAY_TIME);
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}
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}
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|
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static int ec20_netdev_check_link_status(struct netdev *netdev)
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{
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#define EC20_LINK_THREAD_TICK 20
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#define EC20_LINK_THREAD_STACK_SIZE (1024 + 512)
|
|
#define EC20_LINK_THREAD_PRIORITY (RT_THREAD_PRIORITY_MAX - 2)
|
|
|
|
rt_thread_t tid;
|
|
|
|
if (netdev == RT_NULL)
|
|
{
|
|
LOG_E("input network interface device is NULL.\n");
|
|
return -RT_ERROR;
|
|
}
|
|
|
|
/* create ec20 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_net_init(struct at_device *device);
|
|
|
|
static int ec20_netdev_set_up(struct netdev *netdev)
|
|
{
|
|
struct at_device *device = RT_NULL;
|
|
|
|
device = at_device_get_by_name(AT_DEVICE_NAMETYPE_NETDEV, netdev->name);
|
|
if (device == RT_NULL)
|
|
{
|
|
LOG_E("get ec20 device by netdev name(%s) failed.", netdev->name);
|
|
return -RT_ERROR;
|
|
}
|
|
|
|
if (device->is_init == RT_FALSE)
|
|
{
|
|
ec20_net_init(device);
|
|
device->is_init = RT_TRUE;
|
|
|
|
netdev_low_level_set_status(netdev, RT_TRUE);
|
|
LOG_D("the network interface device(%s) set up status.", netdev->name);
|
|
}
|
|
|
|
return RT_EOK;
|
|
}
|
|
|
|
static int ec20_netdev_set_down(struct netdev *netdev)
|
|
{
|
|
struct at_device *device = RT_NULL;
|
|
|
|
device = at_device_get_by_name(AT_DEVICE_NAMETYPE_NETDEV, netdev->name);
|
|
if (device == RT_NULL)
|
|
{
|
|
LOG_E("get ec20 device by netdev name(%s) failed.", netdev->name);
|
|
return -RT_ERROR;
|
|
}
|
|
|
|
if (device->is_init == RT_TRUE)
|
|
{
|
|
ec20_power_off(device);
|
|
device->is_init = RT_FALSE;
|
|
|
|
netdev_low_level_set_status(netdev, RT_FALSE);
|
|
LOG_D("the network interface device(%s) set down status.", netdev->name);
|
|
}
|
|
|
|
return RT_EOK;
|
|
}
|
|
|
|
static int ec20_netdev_set_dns_server(struct netdev *netdev, uint8_t dns_num, ip_addr_t *dns_server)
|
|
{
|
|
#define EC20_DNS_RESP_LEN 8
|
|
#define EC20_DNS_RESP_TIMEO rt_tick_from_millisecond(300)
|
|
|
|
int result = RT_EOK;
|
|
at_response_t resp = RT_NULL;
|
|
struct at_device *device = RT_NULL;
|
|
|
|
RT_ASSERT(netdev);
|
|
RT_ASSERT(dns_server);
|
|
|
|
device = at_device_get_by_name(AT_DEVICE_NAMETYPE_NETDEV, netdev->name);
|
|
if (device == RT_NULL)
|
|
{
|
|
LOG_E("get ec20 device by netdev name(%s) failed.", netdev->name);
|
|
return -RT_ERROR;
|
|
}
|
|
|
|
resp = at_create_resp(EC20_DNS_RESP_LEN, 0, EC20_DNS_RESP_TIMEO);
|
|
if (resp == RT_NULL)
|
|
{
|
|
LOG_D("no memory for ec20 device(%s) response structure.", device->name);
|
|
result = -RT_ENOMEM;
|
|
goto __exit;
|
|
}
|
|
|
|
/* send "AT+QIDNSCFG=<pri_dns>[,<sec_dns>]" commond to set dns servers */
|
|
if (at_obj_exec_cmd(device->client, resp, "AT+QIDNSCFG=1,\"%s\"", inet_ntoa(*dns_server)) < 0)
|
|
{
|
|
result = -RT_ERROR;
|
|
goto __exit;
|
|
}
|
|
|
|
netdev_low_level_set_dns_server(netdev, dns_num, dns_server);
|
|
|
|
__exit:
|
|
if (resp)
|
|
{
|
|
at_delete_resp(resp);
|
|
}
|
|
|
|
return result;
|
|
}
|
|
|
|
#ifdef NETDEV_USING_PING
|
|
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)
|
|
|
|
rt_err_t result = RT_EOK;
|
|
int response = -1, recv_data_len, ping_time, ttl;
|
|
char ip_addr[EC20_PING_IP_SIZE] = {0};
|
|
at_response_t resp = RT_NULL;
|
|
struct at_device *device = RT_NULL;
|
|
|
|
RT_ASSERT(netdev);
|
|
RT_ASSERT(host);
|
|
RT_ASSERT(ping_resp);
|
|
|
|
device = at_device_get_by_name(AT_DEVICE_NAMETYPE_NETDEV, netdev->name);
|
|
if (device == RT_NULL)
|
|
{
|
|
LOG_E("get ec20 device by netdev name(%s) failed.", netdev->name);
|
|
return -RT_ERROR;
|
|
}
|
|
|
|
resp = at_create_resp(EC20_PING_RESP_SIZE, 4, EC20_PING_TIMEO);
|
|
if (resp == RT_NULL)
|
|
{
|
|
LOG_E("no memory for ec20 device(%s) response structure.", device->name);
|
|
return -RT_ENOMEM;
|
|
}
|
|
|
|
/* send "AT+QPING="<host>"[,[<timeout>][,<pingnum>]]" commond to send ping request */
|
|
if (at_obj_exec_cmd(device->client, 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);
|
|
}
|
|
|
|
return result;
|
|
}
|
|
#endif /* NETDEV_USING_PING */
|
|
|
|
#ifdef NETDEV_USING_NETSTAT
|
|
static void ec20_netdev_netstat(struct netdev *netdev)
|
|
{
|
|
// TODO
|
|
}
|
|
#endif /* NETDEV_USING_NETSTAT */
|
|
|
|
const struct netdev_ops ec20_netdev_ops =
|
|
{
|
|
ec20_netdev_set_up,
|
|
ec20_netdev_set_down,
|
|
|
|
RT_NULL,
|
|
ec20_netdev_set_dns_server,
|
|
RT_NULL,
|
|
|
|
#ifdef NETDEV_USING_PING
|
|
ec20_netdev_ping,
|
|
#endif
|
|
#ifdef NETDEV_USING_NETSTAT
|
|
ec20_netdev_netstat,
|
|
#endif
|
|
};
|
|
|
|
static struct netdev *ec20_netdev_add(const char *netdev_name)
|
|
{
|
|
#define ETHERNET_MTU 1500
|
|
#define HWADDR_LEN 8
|
|
struct netdev *netdev = RT_NULL;
|
|
|
|
netdev = (struct netdev *)rt_calloc(1, sizeof(struct netdev));
|
|
if (netdev == RT_NULL)
|
|
{
|
|
LOG_E("no memory for ec20 device(%s) netdev structure.", netdev->name);
|
|
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
|
|
|
|
netdev_register(netdev, netdev_name, RT_NULL);
|
|
|
|
return netdev;
|
|
}
|
|
|
|
/* ============================= ec20 device operations ============================= */
|
|
|
|
#define AT_SEND_CMD(client, resp, resp_line, timeout, cmd) \
|
|
do { \
|
|
(resp) = at_resp_set_info((resp), 128, (resp_line), rt_tick_from_millisecond(timeout)); \
|
|
if (at_obj_exec_cmd((client), (resp), (cmd)) < 0) \
|
|
{ \
|
|
result = -RT_ERROR; \
|
|
goto __exit; \
|
|
} \
|
|
} while(0) \
|
|
|
|
/* initialize for ec20 */
|
|
static void ec20_init_thread_entry(void *parameter)
|
|
{
|
|
#define INIT_RETRY 5
|
|
#define CIMI_RETRY 10
|
|
#define CSQ_RETRY 20
|
|
#define CREG_RETRY 10
|
|
#define CGREG_RETRY 20
|
|
|
|
int i, qi_arg[3] = {0};
|
|
int retry_num = INIT_RETRY;
|
|
char parsed_data[20] = {0};
|
|
rt_err_t result = RT_EOK;
|
|
at_response_t resp = RT_NULL;
|
|
struct at_device *device = (struct at_device *) parameter;
|
|
struct at_client *client = device->client;
|
|
|
|
resp = at_create_resp(128, 0, rt_tick_from_millisecond(300));
|
|
if (resp == RT_NULL)
|
|
{
|
|
LOG_E("no memory for ec20 device(%s) response structure.", device->name);
|
|
return;
|
|
}
|
|
|
|
LOG_D("start initializing the ec20 device(%s).", device->name);
|
|
|
|
while (retry_num--)
|
|
{
|
|
/* power on the ec20 device */
|
|
ec20_power_on(device);
|
|
rt_thread_mdelay(1000);
|
|
|
|
/* wait ec20 startup finish, send AT every 500ms, if receive OK, SYNC success*/
|
|
if (at_client_obj_wait_connect(client, EC20_WAIT_CONNECT_TIME))
|
|
{
|
|
result = -RT_ETIMEOUT;
|
|
goto __exit;
|
|
}
|
|
|
|
/* set response format to ATV1 */
|
|
AT_SEND_CMD(client, resp, 0, 300, "ATV1");
|
|
/* disable echo */
|
|
AT_SEND_CMD(client, resp, 0, 300, "ATE0");
|
|
/* Use AT+CMEE=2 to enable result code and use verbose values */
|
|
AT_SEND_CMD(client, resp, 0, 300, "AT+CMEE=2");
|
|
/* Get the baudrate */
|
|
AT_SEND_CMD(client, resp, 0, 300, "AT+IPR?");
|
|
at_resp_parse_line_args_by_kw(resp, "+IPR:", "+IPR: %d", &i);
|
|
LOG_D("ec20 device(%s) baudrate %d", device->name, i);
|
|
/* get module version */
|
|
AT_SEND_CMD(client, 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(client, resp, 0, 300, "AT+GSN");
|
|
|
|
/* check SIM card */
|
|
AT_SEND_CMD(client, resp, 2, 5 * 1000, "AT+CPIN?");
|
|
if (!at_resp_get_line_by_kw(resp, "READY"))
|
|
{
|
|
LOG_E("ec20 device(%s) SIM card detection failed.", device->name);
|
|
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(client, resp, 2, 300, "AT+CIMI");
|
|
i = 0;
|
|
resp = at_resp_set_info(resp, 128, 0, rt_tick_from_millisecond(300));
|
|
while(at_obj_exec_cmd(device->client, resp, "AT+CIMI") < 0)
|
|
{
|
|
i++;
|
|
if(i > CIMI_RETRY)
|
|
{
|
|
LOG_E("ec20 device(%s) read CIMI failed.", device->name);
|
|
result = -RT_ERROR;
|
|
goto __exit;
|
|
}
|
|
rt_thread_mdelay(1000);
|
|
}
|
|
|
|
/* Use AT+QCCID to query ICCID number of SIM card */
|
|
AT_SEND_CMD(client, resp, 0, 300, "AT+QCCID");
|
|
/* check signal strength */
|
|
for (i = 0; i < CSQ_RETRY; i++)
|
|
{
|
|
AT_SEND_CMD(client, 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("ec20 device(%s) signal strength: %d, channel bit error rate: %d",
|
|
device->name, qi_arg[0], qi_arg[1]);
|
|
break;
|
|
}
|
|
rt_thread_mdelay(1000);
|
|
}
|
|
if (i == CSQ_RETRY)
|
|
{
|
|
LOG_E("ec20 device(%s) signal strength check failed (%s)", device->name, parsed_data);
|
|
result = -RT_ERROR;
|
|
goto __exit;
|
|
}
|
|
/* check the GSM network is registered */
|
|
for (i = 0; i < CREG_RETRY; i++)
|
|
{
|
|
AT_SEND_CMD(client, resp, 0, 300, "AT+CREG?");
|
|
at_resp_parse_line_args_by_kw(resp, "+CREG:", "+CREG: %s", &parsed_data);
|
|
if (!rt_strncmp(parsed_data, "0,1", sizeof(parsed_data)) ||
|
|
!rt_strncmp(parsed_data, "0,5", sizeof(parsed_data)))
|
|
{
|
|
LOG_D("ec20 device(%s) GSM network is registered(%s)", device->name, parsed_data);
|
|
break;
|
|
}
|
|
rt_thread_mdelay(1000);
|
|
}
|
|
if (i == CREG_RETRY)
|
|
{
|
|
LOG_E("ec20 device(%s) GSM network is register failed (%s)", device->name, parsed_data);
|
|
result = -RT_ERROR;
|
|
goto __exit;
|
|
}
|
|
/* check the GPRS network is registered */
|
|
for (i = 0; i < CGREG_RETRY; i++)
|
|
{
|
|
AT_SEND_CMD(client, resp, 0, 300, "AT+CGREG?");
|
|
at_resp_parse_line_args_by_kw(resp, "+CGREG:", "+CGREG: %s", &parsed_data);
|
|
if (!rt_strncmp(parsed_data, "0,1", sizeof(parsed_data)) ||
|
|
!rt_strncmp(parsed_data, "0,5", sizeof(parsed_data)))
|
|
{
|
|
LOG_D("ec20 device(%s) GPRS network is registered(%s)", device->name, parsed_data);
|
|
break;
|
|
}
|
|
rt_thread_mdelay(1000);
|
|
}
|
|
if (i == CGREG_RETRY)
|
|
{
|
|
LOG_E("ec20 device(%s) GPRS network is register failed (%s)", device->name, parsed_data);
|
|
result = -RT_ERROR;
|
|
goto __exit;
|
|
}
|
|
/*Use AT+CEREG? to query current EPS Network Registration Status*/
|
|
AT_SEND_CMD(client, resp, 0, 300, "AT+CEREG?");
|
|
/* Use AT+COPS? to query current Network Operator */
|
|
AT_SEND_CMD(client, resp, 0, 300, "AT+COPS?");
|
|
at_resp_parse_line_args_by_kw(resp, "+COPS:", "+COPS: %*[^\"]\"%[^\"]", &parsed_data);
|
|
if(rt_strcmp(parsed_data,"CHINA MOBILE") == 0)
|
|
{
|
|
/* "CMCC" */
|
|
LOG_I("ec20 device(%s) network operator: %s", device->name, parsed_data);
|
|
AT_SEND_CMD(client, resp, 0, 300, QICSGP_CHINA_MOBILE);
|
|
}
|
|
else if(strcmp(parsed_data,"CHN-UNICOM") == 0)
|
|
{
|
|
/* "UNICOM" */
|
|
LOG_I("ec20 device(%s) network operator: %s", device->name, parsed_data);
|
|
AT_SEND_CMD(client, resp, 0, 300, QICSGP_CHINA_UNICOM);
|
|
}
|
|
else if(rt_strcmp(parsed_data,"CHN-CT") == 0)
|
|
{
|
|
/* "CT" */
|
|
LOG_I("ec20 device(%s) network operator: %s", device->name, parsed_data);
|
|
AT_SEND_CMD(client, resp, 0, 300, QICSGP_CHINA_TELECOM);
|
|
}
|
|
/* Enable automatic time zone update via NITZ and update LOCAL time to RTC */
|
|
AT_SEND_CMD(client, resp, 0, 300, "AT+CTZU=3");
|
|
/* Get RTC time */
|
|
AT_SEND_CMD(client, resp, 0, 300, "AT+CCLK?");
|
|
|
|
/* Deactivate context profile */
|
|
AT_SEND_CMD(client, resp, 0, 40 * 1000, "AT+QIDEACT=1");
|
|
/* Activate context profile */
|
|
AT_SEND_CMD(client, resp, 0, 150 * 1000, "AT+QIACT=1");
|
|
/* Query the status of the context profile */
|
|
AT_SEND_CMD(client, resp, 0, 150 * 1000, "AT+QIACT?");
|
|
at_resp_parse_line_args_by_kw(resp, "+QIACT:", "+QIACT: %*[^\"]\"%[^\"]", &parsed_data);
|
|
LOG_I("ec20 device(%s) IP address: %s", device->name, parsed_data);
|
|
result = RT_EOK;
|
|
|
|
__exit:
|
|
if (result == RT_EOK)
|
|
{
|
|
break;
|
|
}
|
|
else
|
|
{
|
|
/* power off the ec20 device */
|
|
ec20_power_off(device);
|
|
rt_thread_mdelay(1000);
|
|
|
|
LOG_I("ec20 device(%s) initialize retry...", device->name);
|
|
}
|
|
}
|
|
|
|
if (resp)
|
|
{
|
|
at_delete_resp(resp);
|
|
}
|
|
|
|
if (result == RT_EOK)
|
|
{
|
|
/* set network interface device status and address information */
|
|
ec20_netdev_set_info(device->netdev);
|
|
ec20_netdev_check_link_status(device->netdev);
|
|
|
|
LOG_I("ec20 device(%s) network initialize success.", device->name);
|
|
}
|
|
else
|
|
{
|
|
LOG_E("ec20 device(%s) network initialize failed(%d).", device->name, result);
|
|
}
|
|
|
|
}
|
|
|
|
/* ec20 device network initialize */
|
|
static int ec20_net_init(struct at_device *device)
|
|
{
|
|
#ifdef AT_DEVICE_EC20_INIT_ASYN
|
|
rt_thread_t tid;
|
|
tid = rt_thread_create("ec20_net_init", ec20_init_thread_entry, (void *) device,
|
|
EC20_THREAD_STACK_SIZE, EC20_THREAD_PRIORITY, 20);
|
|
if (tid)
|
|
{
|
|
rt_thread_startup(tid);
|
|
}
|
|
else
|
|
{
|
|
LOG_E("create ec20 device(%s) initialization thread failed.", device->name);
|
|
return -RT_ERROR;
|
|
}
|
|
#else
|
|
ec20_init_thread_entry(device);
|
|
#endif /* AT_DEVICE_EC20_INIT_ASYN */
|
|
|
|
return RT_EOK;
|
|
}
|
|
|
|
static int ec20_init(struct at_device *device)
|
|
{
|
|
struct at_device_ec20 *ec20 = (struct at_device_ec20 *) device->user_data;
|
|
|
|
/* initialize AT client */
|
|
at_client_init(ec20->client_name, ec20->recv_line_num);
|
|
|
|
device->client = at_client_get(ec20->client_name);
|
|
if (device->client == RT_NULL)
|
|
{
|
|
LOG_E("ec20 device(%s) initialize failed, get AT client(%s) failed.", ec20->device_name, ec20->client_name);
|
|
return -RT_ERROR;
|
|
}
|
|
|
|
/* register URC data execution function */
|
|
#ifdef AT_USING_SOCKET
|
|
ec20_socket_init(device);
|
|
#endif
|
|
|
|
/* add ec20 device to the netdev list */
|
|
device->netdev = ec20_netdev_add(ec20->device_name);
|
|
if (device->netdev == RT_NULL)
|
|
{
|
|
LOG_E("ec20 device(%s) initialize failed, get network interface device failed.", ec20->device_name);
|
|
return -RT_ERROR;
|
|
}
|
|
|
|
/* initialize ec20 pin configuration */
|
|
if (ec20->power_pin != -1 && ec20->power_status_pin != -1)
|
|
{
|
|
rt_pin_mode(ec20->power_pin, PIN_MODE_OUTPUT);
|
|
rt_pin_mode(ec20->power_status_pin, PIN_MODE_INPUT);
|
|
}
|
|
|
|
/* initialize ec20 device network */
|
|
return ec20_netdev_set_up(device->netdev);
|
|
}
|
|
|
|
static int ec20_deinit(struct at_device *device)
|
|
{
|
|
return ec20_netdev_set_down(device->netdev);
|
|
}
|
|
|
|
static int ec20_control(struct at_device *device, int cmd, void *arg)
|
|
{
|
|
int result = -RT_ERROR;
|
|
|
|
RT_ASSERT(device);
|
|
|
|
switch (cmd)
|
|
{
|
|
case AT_DEVICE_CTRL_POWER_ON:
|
|
case AT_DEVICE_CTRL_POWER_OFF:
|
|
case AT_DEVICE_CTRL_RESET:
|
|
case AT_DEVICE_CTRL_LOW_POWER:
|
|
case AT_DEVICE_CTRL_SLEEP:
|
|
case AT_DEVICE_CTRL_WAKEUP:
|
|
case AT_DEVICE_CTRL_NET_CONN:
|
|
case AT_DEVICE_CTRL_NET_DISCONN:
|
|
case AT_DEVICE_CTRL_SET_WIFI_INFO:
|
|
case AT_DEVICE_CTRL_GET_SIGNAL:
|
|
case AT_DEVICE_CTRL_GET_GPS:
|
|
case AT_DEVICE_CTRL_GET_VER:
|
|
LOG_W("ec20 not support the control command(%d).", cmd);
|
|
break;
|
|
default:
|
|
LOG_E("input error control command(%d).", cmd);
|
|
break;
|
|
}
|
|
|
|
return result;
|
|
}
|
|
|
|
const struct at_device_ops ec20_device_ops =
|
|
{
|
|
ec20_init,
|
|
ec20_deinit,
|
|
ec20_control,
|
|
};
|
|
|
|
static int ec20_device_class_register(void)
|
|
{
|
|
struct at_device_class *class = RT_NULL;
|
|
|
|
class = (struct at_device_class *) rt_calloc(1, sizeof(struct at_device_class));
|
|
if (class == RT_NULL)
|
|
{
|
|
LOG_E("no memory for ec20 device class create.");
|
|
return -RT_ENOMEM;
|
|
}
|
|
|
|
/* fill ec20 device class object */
|
|
#ifdef AT_USING_SOCKET
|
|
ec20_socket_class_register(class);
|
|
#endif
|
|
class->device_ops = &ec20_device_ops;
|
|
|
|
return at_device_class_register(class, AT_DEVICE_CLASS_EC20);
|
|
}
|
|
INIT_DEVICE_EXPORT(ec20_device_class_register);
|
|
|
|
#endif /* AT_DEVICE_USING_EC20 */
|