Eric Jung
/
WIZnet-IoTShield-SENSOR_TEMP
Onboard temperature sensor sample for WIZnet IoT Shield
main.cpp@1:0d7ba45f12b1, 2019-03-20 (annotated)
- Committer:
- hkjung
- Date:
- Wed Mar 20 07:26:32 2019 +0000
- Revision:
- 1:0d7ba45f12b1
- Parent:
- 0:5cd6077e0a8e
- Child:
- 2:d7c5df056a3b
Initial Release
Who changed what in which revision?
User | Revision | Line number | New contents of line |
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hkjung | 0:5cd6077e0a8e | 1 | /* WIZnet IoT Shield Cat.M1 Sample code for Arm MBED |
hkjung | 0:5cd6077e0a8e | 2 | * Copyright (c) 2019 WIZnet Co., Ltd. |
hkjung | 0:5cd6077e0a8e | 3 | * SPDX-License-Identifier: Apache-2.0 |
hkjung | 0:5cd6077e0a8e | 4 | */ |
hkjung | 0:5cd6077e0a8e | 5 | |
hkjung | 0:5cd6077e0a8e | 6 | /* |
hkjung | 0:5cd6077e0a8e | 7 | * Licensed under the Apache License, Version 2.0 (the "License"); |
hkjung | 0:5cd6077e0a8e | 8 | * you may not use this file except in compliance with the License. |
hkjung | 0:5cd6077e0a8e | 9 | * You may obtain a copy of the License at |
hkjung | 0:5cd6077e0a8e | 10 | * |
hkjung | 0:5cd6077e0a8e | 11 | * http://www.apache.org/licenses/LICENSE-2.0 |
hkjung | 0:5cd6077e0a8e | 12 | * |
hkjung | 0:5cd6077e0a8e | 13 | * Unless required by applicable law or agreed to in writing, software |
hkjung | 0:5cd6077e0a8e | 14 | * distributed under the License is distributed on an "AS IS" BASIS, |
hkjung | 0:5cd6077e0a8e | 15 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
hkjung | 0:5cd6077e0a8e | 16 | * |
hkjung | 0:5cd6077e0a8e | 17 | * See the License for the specific language governing permissions and |
hkjung | 0:5cd6077e0a8e | 18 | * limitations under the License. |
hkjung | 0:5cd6077e0a8e | 19 | * |
hkjung | 0:5cd6077e0a8e | 20 | */ |
hkjung | 0:5cd6077e0a8e | 21 | |
hkjung | 0:5cd6077e0a8e | 22 | |
hkjung | 0:5cd6077e0a8e | 23 | #include <string> |
hkjung | 0:5cd6077e0a8e | 24 | #include "mbed.h" |
hkjung | 0:5cd6077e0a8e | 25 | |
hkjung | 0:5cd6077e0a8e | 26 | #define RET_OK 1 |
hkjung | 0:5cd6077e0a8e | 27 | #define RET_NOK -1 |
hkjung | 0:5cd6077e0a8e | 28 | #define DEBUG_ENABLE 1 |
hkjung | 0:5cd6077e0a8e | 29 | #define DEBUG_DISABLE 0 |
hkjung | 0:5cd6077e0a8e | 30 | #define ON 1 |
hkjung | 0:5cd6077e0a8e | 31 | #define OFF 0 |
hkjung | 0:5cd6077e0a8e | 32 | |
hkjung | 0:5cd6077e0a8e | 33 | #define MAX_BUF_SIZE 1024 |
hkjung | 0:5cd6077e0a8e | 34 | |
hkjung | 0:5cd6077e0a8e | 35 | #define BG96_APN_PROTOCOL_IPv4 1 |
hkjung | 0:5cd6077e0a8e | 36 | #define BG96_APN_PROTOCOL_IPv6 2 |
hkjung | 0:5cd6077e0a8e | 37 | #define BG96_DEFAULT_TIMEOUT 1000 |
hkjung | 0:5cd6077e0a8e | 38 | #define BG96_CONNECT_TIMEOUT 15000 |
hkjung | 0:5cd6077e0a8e | 39 | #define BG96_SEND_TIMEOUT 500 |
hkjung | 0:5cd6077e0a8e | 40 | #define BG96_RECV_TIMEOUT 500 |
hkjung | 0:5cd6077e0a8e | 41 | |
hkjung | 0:5cd6077e0a8e | 42 | #define BG96_APN_PROTOCOL BG96_APN_PROTOCOL_IPv6 |
hkjung | 0:5cd6077e0a8e | 43 | #define BG96_DEFAULT_BAUD_RATE 115200 |
hkjung | 0:5cd6077e0a8e | 44 | #define BG96_PARSER_DELIMITER "\r\n" |
hkjung | 0:5cd6077e0a8e | 45 | |
hkjung | 0:5cd6077e0a8e | 46 | #define CATM1_APN_SKT "lte-internet.sktelecom.com" |
hkjung | 0:5cd6077e0a8e | 47 | |
hkjung | 0:5cd6077e0a8e | 48 | #define CATM1_DEVICE_NAME_BG96 "BG96" |
hkjung | 0:5cd6077e0a8e | 49 | #define DEVNAME CATM1_DEVICE_NAME_BG96 |
hkjung | 0:5cd6077e0a8e | 50 | |
hkjung | 0:5cd6077e0a8e | 51 | #define devlog(f_, ...) if(CATM1_DEVICE_DEBUG == DEBUG_ENABLE) { pc.printf("\r\n[%s] ", DEVNAME); pc.printf((f_), ##__VA_ARGS__); } |
hkjung | 0:5cd6077e0a8e | 52 | #define myprintf(f_, ...) {pc.printf("\r\n[MAIN] "); pc.printf((f_), ##__VA_ARGS__);} |
hkjung | 0:5cd6077e0a8e | 53 | |
hkjung | 0:5cd6077e0a8e | 54 | /* Pin configuraiton */ |
hkjung | 0:5cd6077e0a8e | 55 | // Cat.M1 |
hkjung | 0:5cd6077e0a8e | 56 | #define MBED_CONF_IOTSHIELD_CATM1_TX D8 |
hkjung | 0:5cd6077e0a8e | 57 | #define MBED_CONF_IOTSHIELD_CATM1_RX D2 |
hkjung | 1:0d7ba45f12b1 | 58 | #define MBED_CONF_IOTSHIELD_CATM1_RESET D7 |
hkjung | 0:5cd6077e0a8e | 59 | #define MBED_CONF_IOTSHIELD_CATM1_PWRKEY D9 |
hkjung | 1:0d7ba45f12b1 | 60 | |
hkjung | 0:5cd6077e0a8e | 61 | // Sensors |
hkjung | 0:5cd6077e0a8e | 62 | #define MBED_CONF_IOTSHIELD_SENSOR_CDS A0 |
hkjung | 0:5cd6077e0a8e | 63 | #define MBED_CONF_IOTSHIELD_SENSOR_TEMP A1 |
hkjung | 0:5cd6077e0a8e | 64 | |
hkjung | 0:5cd6077e0a8e | 65 | /* Debug message settings */ |
hkjung | 1:0d7ba45f12b1 | 66 | #define BG96_PARSER_DEBUG DEBUG_ENABLE |
hkjung | 0:5cd6077e0a8e | 67 | #define CATM1_DEVICE_DEBUG DEBUG_ENABLE |
hkjung | 0:5cd6077e0a8e | 68 | |
hkjung | 1:0d7ba45f12b1 | 69 | /* HTTP */ |
hkjung | 1:0d7ba45f12b1 | 70 | #define HTTP_STATUS_CODE_OK 200 |
hkjung | 1:0d7ba45f12b1 | 71 | |
hkjung | 1:0d7ba45f12b1 | 72 | // Sample HTTP URL: Weather info by Korea Meteorological Administration |
hkjung | 1:0d7ba45f12b1 | 73 | char request_url[] = "http://www.kma.go.kr/wid/queryDFSRSS.jsp?zone=4113552000"; |
hkjung | 1:0d7ba45f12b1 | 74 | |
hkjung | 1:0d7ba45f12b1 | 75 | |
hkjung | 0:5cd6077e0a8e | 76 | // Functions: Module Status |
hkjung | 0:5cd6077e0a8e | 77 | void waitCatM1Ready(void); |
hkjung | 0:5cd6077e0a8e | 78 | int8_t setEchoStatus_BG96(bool onoff); |
hkjung | 0:5cd6077e0a8e | 79 | int8_t getUsimStatus_BG96(void); |
hkjung | 0:5cd6077e0a8e | 80 | int8_t getNetworkStatus_BG96(void); |
hkjung | 0:5cd6077e0a8e | 81 | int8_t checknSetApn_BG96(const char * apn); |
hkjung | 0:5cd6077e0a8e | 82 | int8_t getFirmwareVersion_BG96(char * version); |
hkjung | 0:5cd6077e0a8e | 83 | |
hkjung | 1:0d7ba45f12b1 | 84 | // Functions: HTTP send & recv |
hkjung | 1:0d7ba45f12b1 | 85 | int8_t setHttpRequest_BG96(char * req, int len); |
hkjung | 1:0d7ba45f12b1 | 86 | int8_t sendHttpRequest_BG96(int timeout, int * rsp_code, int * content_len); |
hkjung | 1:0d7ba45f12b1 | 87 | int8_t getHttpResponse_BG96(int timeout, char * buf, int len); |
hkjung | 1:0d7ba45f12b1 | 88 | void dumpHttpRespones_BG96(char * buf); |
hkjung | 0:5cd6077e0a8e | 89 | |
hkjung | 0:5cd6077e0a8e | 90 | Serial pc(USBTX, USBRX); // USB debug |
hkjung | 0:5cd6077e0a8e | 91 | |
hkjung | 0:5cd6077e0a8e | 92 | UARTSerial *_serial; // Cat.M1 module |
hkjung | 0:5cd6077e0a8e | 93 | ATCmdParser *_parser; |
hkjung | 0:5cd6077e0a8e | 94 | |
hkjung | 1:0d7ba45f12b1 | 95 | DigitalOut _RESET_BG96(MBED_CONF_IOTSHIELD_CATM1_RESET); |
hkjung | 1:0d7ba45f12b1 | 96 | DigitalOut _PWRKEY_BG96(MBED_CONF_IOTSHIELD_CATM1_PWRKEY); |
hkjung | 0:5cd6077e0a8e | 97 | |
hkjung | 0:5cd6077e0a8e | 98 | void serialPcInit(void) |
hkjung | 0:5cd6077e0a8e | 99 | { |
hkjung | 0:5cd6077e0a8e | 100 | pc.baud(115200); |
hkjung | 0:5cd6077e0a8e | 101 | pc.format(8, Serial::None, 1); |
hkjung | 0:5cd6077e0a8e | 102 | } |
hkjung | 0:5cd6077e0a8e | 103 | |
hkjung | 0:5cd6077e0a8e | 104 | void serialDeviceInit(PinName tx, PinName rx, int baudrate) |
hkjung | 0:5cd6077e0a8e | 105 | { |
hkjung | 0:5cd6077e0a8e | 106 | _serial = new UARTSerial(tx, rx, baudrate); |
hkjung | 0:5cd6077e0a8e | 107 | } |
hkjung | 0:5cd6077e0a8e | 108 | |
hkjung | 0:5cd6077e0a8e | 109 | void serialAtParserInit(const char *delimiter, bool debug_en) |
hkjung | 0:5cd6077e0a8e | 110 | { |
hkjung | 0:5cd6077e0a8e | 111 | _parser = new ATCmdParser(_serial); |
hkjung | 0:5cd6077e0a8e | 112 | _parser->debug_on(debug_en); |
hkjung | 0:5cd6077e0a8e | 113 | _parser->set_delimiter(delimiter); |
hkjung | 0:5cd6077e0a8e | 114 | _parser->set_timeout(BG96_DEFAULT_TIMEOUT); |
hkjung | 0:5cd6077e0a8e | 115 | } |
hkjung | 0:5cd6077e0a8e | 116 | |
hkjung | 0:5cd6077e0a8e | 117 | void catm1DeviceInit(void) |
hkjung | 0:5cd6077e0a8e | 118 | { |
hkjung | 0:5cd6077e0a8e | 119 | serialDeviceInit( MBED_CONF_IOTSHIELD_CATM1_TX, |
hkjung | 0:5cd6077e0a8e | 120 | MBED_CONF_IOTSHIELD_CATM1_RX, |
hkjung | 0:5cd6077e0a8e | 121 | BG96_DEFAULT_BAUD_RATE); |
hkjung | 0:5cd6077e0a8e | 122 | |
hkjung | 0:5cd6077e0a8e | 123 | serialAtParserInit( BG96_PARSER_DELIMITER, |
hkjung | 0:5cd6077e0a8e | 124 | BG96_PARSER_DEBUG); |
hkjung | 0:5cd6077e0a8e | 125 | } |
hkjung | 0:5cd6077e0a8e | 126 | |
hkjung | 1:0d7ba45f12b1 | 127 | void catm1DeviceReset_BG96(void) |
hkjung | 1:0d7ba45f12b1 | 128 | { |
hkjung | 1:0d7ba45f12b1 | 129 | _RESET_BG96 = 1; |
hkjung | 1:0d7ba45f12b1 | 130 | _PWRKEY_BG96 = 1; |
hkjung | 1:0d7ba45f12b1 | 131 | wait_ms(300); |
hkjung | 0:5cd6077e0a8e | 132 | |
hkjung | 1:0d7ba45f12b1 | 133 | _RESET_BG96 = 0; |
hkjung | 1:0d7ba45f12b1 | 134 | _PWRKEY_BG96 = 0; |
hkjung | 1:0d7ba45f12b1 | 135 | wait_ms(400); |
hkjung | 0:5cd6077e0a8e | 136 | |
hkjung | 1:0d7ba45f12b1 | 137 | _RESET_BG96 = 1; |
hkjung | 1:0d7ba45f12b1 | 138 | wait_ms(1000); |
hkjung | 0:5cd6077e0a8e | 139 | } |
hkjung | 0:5cd6077e0a8e | 140 | |
hkjung | 1:0d7ba45f12b1 | 141 | |
hkjung | 1:0d7ba45f12b1 | 142 | // ---------------------------------------------------------------- |
hkjung | 1:0d7ba45f12b1 | 143 | // Main routine |
hkjung | 1:0d7ba45f12b1 | 144 | // ---------------------------------------------------------------- |
hkjung | 1:0d7ba45f12b1 | 145 | |
hkjung | 0:5cd6077e0a8e | 146 | int main() |
hkjung | 0:5cd6077e0a8e | 147 | { |
hkjung | 0:5cd6077e0a8e | 148 | serialPcInit(); |
hkjung | 0:5cd6077e0a8e | 149 | catm1DeviceInit(); |
hkjung | 0:5cd6077e0a8e | 150 | |
hkjung | 0:5cd6077e0a8e | 151 | myprintf("Waiting for Cat.M1 Module Ready...\r\n"); |
hkjung | 0:5cd6077e0a8e | 152 | |
hkjung | 1:0d7ba45f12b1 | 153 | catm1DeviceReset_BG96(); |
hkjung | 0:5cd6077e0a8e | 154 | |
hkjung | 0:5cd6077e0a8e | 155 | waitCatM1Ready(); |
hkjung | 1:0d7ba45f12b1 | 156 | |
hkjung | 1:0d7ba45f12b1 | 157 | wait_ms(5000); |
hkjung | 0:5cd6077e0a8e | 158 | |
hkjung | 0:5cd6077e0a8e | 159 | myprintf("System Init Complete\r\n"); |
hkjung | 0:5cd6077e0a8e | 160 | |
hkjung | 0:5cd6077e0a8e | 161 | myprintf("WIZnet IoT Shield for Arm MBED"); |
hkjung | 0:5cd6077e0a8e | 162 | myprintf("LTE Cat.M1 Version"); |
hkjung | 0:5cd6077e0a8e | 163 | myprintf("================================================="); |
hkjung | 0:5cd6077e0a8e | 164 | myprintf(">> Target Board: WIoT-QC01 (Quectel BG96)"); |
hkjung | 1:0d7ba45f12b1 | 165 | myprintf(">> Sample Code: HTTP Send & Recv"); |
hkjung | 0:5cd6077e0a8e | 166 | myprintf("=================================================\r\n"); |
hkjung | 0:5cd6077e0a8e | 167 | |
hkjung | 0:5cd6077e0a8e | 168 | setEchoStatus_BG96(OFF); |
hkjung | 0:5cd6077e0a8e | 169 | |
hkjung | 0:5cd6077e0a8e | 170 | getUsimStatus_BG96(); |
hkjung | 0:5cd6077e0a8e | 171 | |
hkjung | 0:5cd6077e0a8e | 172 | getNetworkStatus_BG96(); |
hkjung | 0:5cd6077e0a8e | 173 | |
hkjung | 0:5cd6077e0a8e | 174 | checknSetApn_BG96(CATM1_APN_SKT); |
hkjung | 0:5cd6077e0a8e | 175 | |
hkjung | 1:0d7ba45f12b1 | 176 | // Set HTTP request URL |
hkjung | 1:0d7ba45f12b1 | 177 | if(setHttpRequest_BG96(request_url, strlen(request_url)-1) != RET_OK) { |
hkjung | 1:0d7ba45f12b1 | 178 | myprintf("[HTTP] setHttpRequest failed\r\n"); |
hkjung | 1:0d7ba45f12b1 | 179 | while(1){;} |
hkjung | 1:0d7ba45f12b1 | 180 | } |
hkjung | 0:5cd6077e0a8e | 181 | |
hkjung | 1:0d7ba45f12b1 | 182 | int http_response_code = 0; |
hkjung | 1:0d7ba45f12b1 | 183 | int http_response_len = 0; |
hkjung | 0:5cd6077e0a8e | 184 | |
hkjung | 1:0d7ba45f12b1 | 185 | if(sendHttpRequest_BG96(20, &http_response_code, &http_response_len)) { |
hkjung | 1:0d7ba45f12b1 | 186 | if(http_response_code == HTTP_STATUS_CODE_OK) { |
hkjung | 1:0d7ba45f12b1 | 187 | myprintf("[HTTP] 200 OK, Response content length: %d\r\n", http_response_len); |
hkjung | 1:0d7ba45f12b1 | 188 | |
hkjung | 1:0d7ba45f12b1 | 189 | char * http_buf; |
hkjung | 1:0d7ba45f12b1 | 190 | http_buf = (char*)calloc(http_response_len+2, sizeof(char)); // memory allocation |
hkjung | 1:0d7ba45f12b1 | 191 | |
hkjung | 1:0d7ba45f12b1 | 192 | if(getHttpResponse_BG96(20, http_buf, http_response_len+2)) { |
hkjung | 1:0d7ba45f12b1 | 193 | dumpHttpRespones_BG96(http_buf); |
hkjung | 1:0d7ba45f12b1 | 194 | } |
hkjung | 1:0d7ba45f12b1 | 195 | |
hkjung | 1:0d7ba45f12b1 | 196 | free(http_buf); // release |
hkjung | 1:0d7ba45f12b1 | 197 | |
hkjung | 1:0d7ba45f12b1 | 198 | myprintf("[HTTP] getHttpResponse success\r\n"); |
hkjung | 1:0d7ba45f12b1 | 199 | } else { |
hkjung | 1:0d7ba45f12b1 | 200 | myprintf("[HTTP] sendHttpRequest failed - HTTP response code: %d\r\n", http_response_code); |
hkjung | 1:0d7ba45f12b1 | 201 | } |
hkjung | 1:0d7ba45f12b1 | 202 | } |
hkjung | 0:5cd6077e0a8e | 203 | } |
hkjung | 0:5cd6077e0a8e | 204 | |
hkjung | 1:0d7ba45f12b1 | 205 | |
hkjung | 1:0d7ba45f12b1 | 206 | // ---------------------------------------------------------------- |
hkjung | 1:0d7ba45f12b1 | 207 | // Functions: Cat.M1 Status |
hkjung | 1:0d7ba45f12b1 | 208 | // ---------------------------------------------------------------- |
hkjung | 1:0d7ba45f12b1 | 209 | |
hkjung | 0:5cd6077e0a8e | 210 | void waitCatM1Ready(void) |
hkjung | 0:5cd6077e0a8e | 211 | { |
hkjung | 0:5cd6077e0a8e | 212 | while(1) |
hkjung | 0:5cd6077e0a8e | 213 | { |
hkjung | 0:5cd6077e0a8e | 214 | if(_parser->recv("RDY")) |
hkjung | 0:5cd6077e0a8e | 215 | { |
hkjung | 0:5cd6077e0a8e | 216 | myprintf("BG96 ready\r\n"); |
hkjung | 0:5cd6077e0a8e | 217 | return ; |
hkjung | 0:5cd6077e0a8e | 218 | } |
hkjung | 0:5cd6077e0a8e | 219 | else if(_parser->send("AT") && _parser->recv("OK")) |
hkjung | 0:5cd6077e0a8e | 220 | { |
hkjung | 0:5cd6077e0a8e | 221 | myprintf("BG96 already available\r\n"); |
hkjung | 0:5cd6077e0a8e | 222 | return ; |
hkjung | 0:5cd6077e0a8e | 223 | } |
hkjung | 0:5cd6077e0a8e | 224 | } |
hkjung | 0:5cd6077e0a8e | 225 | } |
hkjung | 0:5cd6077e0a8e | 226 | |
hkjung | 0:5cd6077e0a8e | 227 | int8_t setEchoStatus_BG96(bool onoff) |
hkjung | 0:5cd6077e0a8e | 228 | { |
hkjung | 0:5cd6077e0a8e | 229 | int8_t ret = RET_NOK; |
hkjung | 0:5cd6077e0a8e | 230 | char _buf[10]; |
hkjung | 0:5cd6077e0a8e | 231 | |
hkjung | 0:5cd6077e0a8e | 232 | sprintf((char *)_buf, "ATE%d", onoff); |
hkjung | 0:5cd6077e0a8e | 233 | |
hkjung | 0:5cd6077e0a8e | 234 | if(_parser->send(_buf) && _parser->recv("OK")) { |
hkjung | 0:5cd6077e0a8e | 235 | devlog("Turn Echo %s success\r\n", onoff?"ON":"OFF"); |
hkjung | 0:5cd6077e0a8e | 236 | ret = RET_OK; |
hkjung | 0:5cd6077e0a8e | 237 | } else { |
hkjung | 0:5cd6077e0a8e | 238 | devlog("Turn Echo %s failed\r\n", onoff?"ON":"OFF"); |
hkjung | 0:5cd6077e0a8e | 239 | } |
hkjung | 0:5cd6077e0a8e | 240 | return ret; |
hkjung | 0:5cd6077e0a8e | 241 | } |
hkjung | 0:5cd6077e0a8e | 242 | |
hkjung | 0:5cd6077e0a8e | 243 | int8_t getUsimStatus_BG96(void) |
hkjung | 0:5cd6077e0a8e | 244 | { |
hkjung | 0:5cd6077e0a8e | 245 | int8_t ret = RET_NOK; |
hkjung | 0:5cd6077e0a8e | 246 | |
hkjung | 0:5cd6077e0a8e | 247 | _parser->send("AT+CPIN?"); |
hkjung | 0:5cd6077e0a8e | 248 | if(_parser->recv("+CPIN: READY") && _parser->recv("OK")) { |
hkjung | 0:5cd6077e0a8e | 249 | devlog("USIM Status: READY\r\n"); |
hkjung | 0:5cd6077e0a8e | 250 | ret = RET_OK; |
hkjung | 0:5cd6077e0a8e | 251 | } else { |
hkjung | 0:5cd6077e0a8e | 252 | devlog("Retrieving USIM Status failed\r\n"); |
hkjung | 0:5cd6077e0a8e | 253 | } |
hkjung | 0:5cd6077e0a8e | 254 | return ret; |
hkjung | 0:5cd6077e0a8e | 255 | } |
hkjung | 0:5cd6077e0a8e | 256 | |
hkjung | 0:5cd6077e0a8e | 257 | int8_t getNetworkStatus_BG96(void) |
hkjung | 0:5cd6077e0a8e | 258 | { |
hkjung | 0:5cd6077e0a8e | 259 | int8_t ret = RET_NOK; |
hkjung | 0:5cd6077e0a8e | 260 | |
hkjung | 0:5cd6077e0a8e | 261 | if(_parser->send("AT+QCDS") && _parser->recv("+QCDS: \"SRV\"") && _parser->recv("OK")) { |
hkjung | 0:5cd6077e0a8e | 262 | devlog("Network Status: attached\r\n"); |
hkjung | 0:5cd6077e0a8e | 263 | ret = RET_OK; |
hkjung | 0:5cd6077e0a8e | 264 | } else if (_parser->send("AT+QCDS") && _parser->recv("+QCDS: \"LIMITED\"") && _parser->recv("OK")) { |
hkjung | 0:5cd6077e0a8e | 265 | devlog("Network Status: limited\r\n"); |
hkjung | 0:5cd6077e0a8e | 266 | ret = RET_OK; |
hkjung | 0:5cd6077e0a8e | 267 | } else { |
hkjung | 0:5cd6077e0a8e | 268 | devlog("Network Status: Error\r\n"); |
hkjung | 0:5cd6077e0a8e | 269 | } |
hkjung | 0:5cd6077e0a8e | 270 | return ret; |
hkjung | 0:5cd6077e0a8e | 271 | } |
hkjung | 0:5cd6077e0a8e | 272 | |
hkjung | 0:5cd6077e0a8e | 273 | int8_t checknSetApn_BG96(const char * apn) // Configure Parameters of a TCP/IP Context |
hkjung | 0:5cd6077e0a8e | 274 | { |
hkjung | 0:5cd6077e0a8e | 275 | char resp_str[100]; |
hkjung | 0:5cd6077e0a8e | 276 | |
hkjung | 0:5cd6077e0a8e | 277 | uint16_t i = 0; |
hkjung | 0:5cd6077e0a8e | 278 | char * search_pt; |
hkjung | 0:5cd6077e0a8e | 279 | |
hkjung | 0:5cd6077e0a8e | 280 | memset(resp_str, 0, sizeof(resp_str)); |
hkjung | 0:5cd6077e0a8e | 281 | |
hkjung | 0:5cd6077e0a8e | 282 | devlog("Checking APN...\r\n"); |
hkjung | 0:5cd6077e0a8e | 283 | |
hkjung | 0:5cd6077e0a8e | 284 | _parser->send("AT+QICSGP=1"); |
hkjung | 0:5cd6077e0a8e | 285 | |
hkjung | 0:5cd6077e0a8e | 286 | while(1) |
hkjung | 0:5cd6077e0a8e | 287 | { |
hkjung | 0:5cd6077e0a8e | 288 | _parser->read(&resp_str[i++], 1); |
hkjung | 0:5cd6077e0a8e | 289 | search_pt = strstr(resp_str, "OK\r\n"); |
hkjung | 0:5cd6077e0a8e | 290 | if (search_pt != 0) |
hkjung | 0:5cd6077e0a8e | 291 | { |
hkjung | 0:5cd6077e0a8e | 292 | break; |
hkjung | 0:5cd6077e0a8e | 293 | } |
hkjung | 0:5cd6077e0a8e | 294 | } |
hkjung | 0:5cd6077e0a8e | 295 | |
hkjung | 0:5cd6077e0a8e | 296 | search_pt = strstr(resp_str, apn); |
hkjung | 0:5cd6077e0a8e | 297 | if (search_pt == 0) |
hkjung | 0:5cd6077e0a8e | 298 | { |
hkjung | 0:5cd6077e0a8e | 299 | devlog("Mismatched APN: %s\r\n", resp_str); |
hkjung | 0:5cd6077e0a8e | 300 | devlog("Storing APN %s...\r\n", apn); |
hkjung | 0:5cd6077e0a8e | 301 | if(!(_parser->send("AT+QICSGP=1,%d,\"%s\",\"\",\"\",0", BG96_APN_PROTOCOL, apn) && _parser->recv("OK"))) |
hkjung | 0:5cd6077e0a8e | 302 | { |
hkjung | 0:5cd6077e0a8e | 303 | return RET_NOK; // failed |
hkjung | 0:5cd6077e0a8e | 304 | } |
hkjung | 0:5cd6077e0a8e | 305 | } |
hkjung | 1:0d7ba45f12b1 | 306 | devlog("APN Check Done\r\n"); |
hkjung | 1:0d7ba45f12b1 | 307 | |
hkjung | 0:5cd6077e0a8e | 308 | return RET_OK; |
hkjung | 0:5cd6077e0a8e | 309 | } |
hkjung | 0:5cd6077e0a8e | 310 | |
hkjung | 0:5cd6077e0a8e | 311 | int8_t getFirmwareVersion_BG96(char * version) |
hkjung | 0:5cd6077e0a8e | 312 | { |
hkjung | 0:5cd6077e0a8e | 313 | int8_t ret = RET_NOK; |
hkjung | 0:5cd6077e0a8e | 314 | |
hkjung | 0:5cd6077e0a8e | 315 | if(_parser->send("AT+QGMR") && _parser->recv("%s\n", version) && _parser->recv("OK")) |
hkjung | 0:5cd6077e0a8e | 316 | { |
hkjung | 0:5cd6077e0a8e | 317 | ret = RET_OK; |
hkjung | 0:5cd6077e0a8e | 318 | } |
hkjung | 0:5cd6077e0a8e | 319 | return ret; |
hkjung | 0:5cd6077e0a8e | 320 | } |
hkjung | 0:5cd6077e0a8e | 321 | |
hkjung | 0:5cd6077e0a8e | 322 | int8_t getImeiNumber_BG96(char * imei) |
hkjung | 0:5cd6077e0a8e | 323 | { |
hkjung | 0:5cd6077e0a8e | 324 | int8_t ret = RET_NOK; |
hkjung | 0:5cd6077e0a8e | 325 | |
hkjung | 0:5cd6077e0a8e | 326 | if(_parser->send("AT+CGSN") && _parser->recv("%s\n", imei) && _parser->recv("OK")) |
hkjung | 0:5cd6077e0a8e | 327 | { |
hkjung | 0:5cd6077e0a8e | 328 | ret = RET_OK; |
hkjung | 0:5cd6077e0a8e | 329 | } |
hkjung | 0:5cd6077e0a8e | 330 | return ret; |
hkjung | 0:5cd6077e0a8e | 331 | } |
hkjung | 0:5cd6077e0a8e | 332 | |
hkjung | 1:0d7ba45f12b1 | 333 | // ---------------------------------------------------------------- |
hkjung | 1:0d7ba45f12b1 | 334 | // Functions: Cat.M1 HTTP send & recv |
hkjung | 1:0d7ba45f12b1 | 335 | // ---------------------------------------------------------------- |
hkjung | 0:5cd6077e0a8e | 336 | |
hkjung | 1:0d7ba45f12b1 | 337 | int8_t setHttpRequest_BG96(char * req, int len) |
hkjung | 0:5cd6077e0a8e | 338 | { |
hkjung | 0:5cd6077e0a8e | 339 | int8_t ret = RET_NOK; |
hkjung | 0:5cd6077e0a8e | 340 | bool done = false; |
hkjung | 0:5cd6077e0a8e | 341 | |
hkjung | 0:5cd6077e0a8e | 342 | _parser->set_timeout(BG96_CONNECT_TIMEOUT); |
hkjung | 0:5cd6077e0a8e | 343 | |
hkjung | 1:0d7ba45f12b1 | 344 | _parser->send("AT+QHTTPURL=%d,%d", len, 5); |
hkjung | 1:0d7ba45f12b1 | 345 | if( !done && _parser->recv("CONNECT\r\n") ) |
hkjung | 1:0d7ba45f12b1 | 346 | done = (_parser->write(req, len) <= 0); |
hkjung | 1:0d7ba45f12b1 | 347 | |
hkjung | 1:0d7ba45f12b1 | 348 | if( !done ) { |
hkjung | 1:0d7ba45f12b1 | 349 | done = (_parser->recv("OK")); |
hkjung | 1:0d7ba45f12b1 | 350 | if(done) { |
hkjung | 1:0d7ba45f12b1 | 351 | devlog("Set HTTP request URL success: %s\r\n", req); |
hkjung | 1:0d7ba45f12b1 | 352 | ret = RET_OK; |
hkjung | 1:0d7ba45f12b1 | 353 | } |
hkjung | 0:5cd6077e0a8e | 354 | } |
hkjung | 1:0d7ba45f12b1 | 355 | _parser->set_timeout(BG96_DEFAULT_TIMEOUT); |
hkjung | 0:5cd6077e0a8e | 356 | |
hkjung | 0:5cd6077e0a8e | 357 | return ret; |
hkjung | 0:5cd6077e0a8e | 358 | } |
hkjung | 0:5cd6077e0a8e | 359 | |
hkjung | 1:0d7ba45f12b1 | 360 | |
hkjung | 1:0d7ba45f12b1 | 361 | int8_t sendHttpRequest_BG96(int timeout, int * rsp_code, int * content_len) |
hkjung | 0:5cd6077e0a8e | 362 | { |
hkjung | 0:5cd6077e0a8e | 363 | int8_t ret = RET_NOK; |
hkjung | 1:0d7ba45f12b1 | 364 | int err; |
hkjung | 0:5cd6077e0a8e | 365 | |
hkjung | 1:0d7ba45f12b1 | 366 | _parser->set_timeout(BG96_DEFAULT_TIMEOUT + (timeout * 1000)); |
hkjung | 0:5cd6077e0a8e | 367 | |
hkjung | 1:0d7ba45f12b1 | 368 | if( _parser->send("AT+QHTTPGET=%d", timeout) |
hkjung | 1:0d7ba45f12b1 | 369 | && _parser->recv("+QHTTPGET: %d,%d,%d\r\n", &err, rsp_code, content_len) |
hkjung | 1:0d7ba45f12b1 | 370 | && (err == 0)) |
hkjung | 1:0d7ba45f12b1 | 371 | { |
hkjung | 1:0d7ba45f12b1 | 372 | devlog("The HTTP request is sent and the response is successful\r\n"); |
hkjung | 1:0d7ba45f12b1 | 373 | ret = RET_OK; |
hkjung | 1:0d7ba45f12b1 | 374 | } |
hkjung | 1:0d7ba45f12b1 | 375 | _parser->set_timeout(BG96_DEFAULT_TIMEOUT); |
hkjung | 0:5cd6077e0a8e | 376 | |
hkjung | 0:5cd6077e0a8e | 377 | return ret; |
hkjung | 0:5cd6077e0a8e | 378 | } |
hkjung | 0:5cd6077e0a8e | 379 | |
hkjung | 1:0d7ba45f12b1 | 380 | |
hkjung | 1:0d7ba45f12b1 | 381 | int8_t getHttpResponse_BG96(int timeout, char * buf, int len) |
hkjung | 0:5cd6077e0a8e | 382 | { |
hkjung | 0:5cd6077e0a8e | 383 | int8_t ret = RET_NOK; |
hkjung | 1:0d7ba45f12b1 | 384 | bool done = false; |
hkjung | 1:0d7ba45f12b1 | 385 | |
hkjung | 1:0d7ba45f12b1 | 386 | if( _parser->send("AT+QHTTPREAD=%d", timeout) && _parser->recv("CONNECT\r\n")) { |
hkjung | 1:0d7ba45f12b1 | 387 | done = _parser->read(buf, len); |
hkjung | 1:0d7ba45f12b1 | 388 | } |
hkjung | 0:5cd6077e0a8e | 389 | |
hkjung | 1:0d7ba45f12b1 | 390 | if(done) { |
hkjung | 1:0d7ba45f12b1 | 391 | if( _parser->recv("OK") && _parser->recv("+QHTTPREAD: 0")) { |
hkjung | 1:0d7ba45f12b1 | 392 | ret = RET_OK; |
hkjung | 1:0d7ba45f12b1 | 393 | } |
hkjung | 1:0d7ba45f12b1 | 394 | } |
hkjung | 0:5cd6077e0a8e | 395 | return ret; |
hkjung | 0:5cd6077e0a8e | 396 | } |
hkjung | 0:5cd6077e0a8e | 397 | |
hkjung | 1:0d7ba45f12b1 | 398 | void dumpHttpRespones_BG96(char * buf) |
hkjung | 0:5cd6077e0a8e | 399 | { |
hkjung | 1:0d7ba45f12b1 | 400 | myprintf("%s", buf); |
hkjung | 0:5cd6077e0a8e | 401 | } |