jehoon song
SKT Cat.M1(BG96) ThingPlug Example
Diff: main.cpp
- Revision:
- 4:d6f14b70d8aa
- Parent:
- 3:98c9694fec26
--- a/main.cpp Fri Mar 22 07:27:52 2019 +0000
+++ b/main.cpp Wed Mar 27 07:28:00 2019 +0000
@@ -2,22 +2,22 @@
* Copyright (c) 2019 WIZnet Co., Ltd.
* SPDX-License-Identifier: Apache-2.0
*/
-
- /*
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- *
- * See the License for the specific language governing permissions and
- * limitations under the License.
- *
- */
+
+/*
+* Licensed under the Apache License, Version 2.0 (the "License");
+* you may not use this file except in compliance with the License.
+* You may obtain a copy of the License at
+*
+* http://www.apache.org/licenses/LICENSE-2.0
+*
+* Unless required by applicable law or agreed to in writing, software
+* distributed under the License is distributed on an "AS IS" BASIS,
+* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+*
+* See the License for the specific language governing permissions and
+* limitations under the License.
+*
+*/
#include <string>
@@ -64,13 +64,31 @@
/* Debug message settings */
#define BG96_PARSER_DEBUG DEBUG_DISABLE
-#define CATM1_DEVICE_DEBUG DEBUG_ENABLE
+#define CATM1_DEVICE_DEBUG DEBUG_ENABLE
+
+/* THINGPLUG */
+#define THINGPLUG_PROTOCOL "MQTTS"
+#define THINGPLUG_HOST "test.sktiot.com"
+#define THINGPLUG_PORT 8883
+#define THINGPLUG_KEEPALIVE 300
+#define THINGPLUG_CLEANSESSION 1
+
+#define THINGPLUG_DATA_FORMAT_JSON 0
+#define THINGPLUG_DATA_TYPE_TELEMETRY "telemetry"
+#define THINGPLUG_DATA_TYPE_ATTRIBUTE "attribute"
-/* HTTP */
-#define HTTP_STATUS_CODE_OK 200
+#define THINGPLUG_CMD_RES_OK 0
+#define THINGPLUG_CMD_RES_NOK 1
+#define ESPCAPE_SEQ 0x1A
-// Sample HTTP URL: Weather info by Korea Meteorological Administration
-char request_url[] = "http://www.kma.go.kr/wid/queryDFSRSS.jsp?zone=4113552000";
+/* THINGPLUG PRIVATE*/
+#define THINGPLUG_SVC_NAME "svc01"
+#define THINGPLUG_DEV_ID "dev02"
+#define THINGPLUG_DEV_TOKEN "a0149f60b*********"
+
+#define THINGPLUG_TELEMETRY1 "temperature"
+#define THINGPLUG_TELEMETRY2 "humidity"
+#define THINGPLUG_ATTRIBUTE "LED"
// Functions: Module Status
@@ -81,15 +99,15 @@
int8_t checknSetApn_BG96(const char * apn);
int8_t getFirmwareVersion_BG96(char * version);
-// Functions: HTTP send & recv
-int8_t setHttpRequest_BG96(char * url, int len);
-int8_t sendHttpRequest_BG96(int timeout, int * rsp_code, int * content_len);
-int8_t getHttpResponse_BG96(int timeout, char * buf, int len);
-void dumpHttpRespones_BG96(char * buf);
+// Functions: ThingPlug send & recv
+int8_t connectThingPlug_BG96(char* svc_id, char* dev_id, char* dev_token);
+int8_t sendThingPlugData_Json_BG96(char* type, char * data, int len);
+int8_t recvThingPlugCmd_BG96(char* cmd_type, unsigned int* rpc_id, char* msg);
+int8_t sendThingPlugResp_BG96(char* cmd_type, unsigned int rpc_id, int result, char* result_data, int result_len);
Serial pc(USBTX, USBRX); // USB debug
-UARTSerial *_serial; // Cat.M1 module
+UARTSerial *_serial; // Cat.M1 module
ATCmdParser *_parser;
DigitalOut _RESET_BG96(MBED_CONF_IOTSHIELD_CATM1_RESET);
@@ -101,26 +119,26 @@
pc.format(8, Serial::None, 1);
}
-void serialDeviceInit(PinName tx, PinName rx, int baudrate)
-{
- _serial = new UARTSerial(tx, rx, baudrate);
+void serialDeviceInit(PinName tx, PinName rx, int baudrate)
+{
+ _serial = new UARTSerial(tx, rx, baudrate);
}
void serialAtParserInit(const char *delimiter, bool debug_en)
{
- _parser = new ATCmdParser(_serial);
+ _parser = new ATCmdParser(_serial);
_parser->debug_on(debug_en);
- _parser->set_delimiter(delimiter);
+ _parser->set_delimiter(delimiter);
_parser->set_timeout(BG96_DEFAULT_TIMEOUT);
}
void catm1DeviceInit(void)
{
- serialDeviceInit( MBED_CONF_IOTSHIELD_CATM1_TX,
- MBED_CONF_IOTSHIELD_CATM1_RX,
+ serialDeviceInit( MBED_CONF_IOTSHIELD_CATM1_TX,
+ MBED_CONF_IOTSHIELD_CATM1_RX,
BG96_DEFAULT_BAUD_RATE);
-
- serialAtParserInit( BG96_PARSER_DELIMITER,
+
+ serialAtParserInit( BG96_PARSER_DELIMITER,
BG96_PARSER_DEBUG);
}
@@ -129,12 +147,12 @@
_RESET_BG96 = 1;
_PWRKEY_BG96 = 1;
wait_ms(300);
-
+
_RESET_BG96 = 0;
_PWRKEY_BG96 = 0;
wait_ms(400);
-
- _RESET_BG96 = 1;
+
+ _RESET_BG96 = 1;
wait_ms(1000);
}
@@ -145,59 +163,76 @@
int main()
{
- serialPcInit();
+ serialPcInit();
catm1DeviceInit();
-
+
myprintf("Waiting for Cat.M1 Module Ready...\r\n");
-
+
catm1DeviceReset_BG96();
-
+
waitCatM1Ready();
-
+
wait_ms(5000);
-
+
myprintf("System Init Complete\r\n");
-
+
myprintf("WIZnet IoT Shield for Arm MBED");
myprintf("LTE Cat.M1 Version");
myprintf("=================================================");
myprintf(">> Target Board: WIoT-QC01 (Quectel BG96)");
- myprintf(">> Sample Code: HTTP Send & Recv");
+ myprintf(">> Sample Code: ThingPlug Send & Recv");
myprintf("=================================================\r\n");
-
+
setEchoStatus_BG96(OFF);
-
+
getUsimStatus_BG96();
-
+
getNetworkStatus_BG96();
-
+
checknSetApn_BG96(CATM1_APN_SKT);
+
+ // Connect to ThingPlug
+
+
+ if(connectThingPlug_BG96(THINGPLUG_SVC_NAME, THINGPLUG_DEV_ID, THINGPLUG_DEV_TOKEN) != RET_OK) {
+ myprintf("[ThingPlug] Connection failed\r\n");
+ while(1) {;}
+ }
+
+ char thingplug_telemetry[128] ={0,};
+ sprintf(thingplug_telemetry, "{\"%s\":%d, \"%s\":%d}", THINGPLUG_TELEMETRY1, 12, THINGPLUG_TELEMETRY2, 34);
+ // Send ThingPlug Telemetry test
+ if(sendThingPlugData_Json_BG96(THINGPLUG_DATA_TYPE_TELEMETRY, thingplug_telemetry, strlen(thingplug_telemetry)) == RET_OK) {
+ myprintf("[ThingPlug] Send telemetry: \"%s\"\r\n", thingplug_telemetry);
+ }
+
+// wait_ms(400);
+//
+// char thingplug_attribute[128] ={0,};
+// sprintf(thingplug_attribute, "{\"%s\":\"%s\"}", THINGPLUG_ATTRIBUTE, "ON");
+// if(sendThingPlugData_Json_BG96(THINGPLUG_DATA_TYPE_ATTRIBUTE, thingplug_attribute, strlen(thingplug_attribute)) == RET_OK) {
+// myprintf("[ThingPlug] Send attribute: \"%s\"\r\n", thingplug_attribute);
+// }
- // Set HTTP request URL
- if(setHttpRequest_BG96(request_url, strlen(request_url)-1) != RET_OK) {
- myprintf("[HTTP] setHttpRequest failed\r\n");
- while(1){;}
- }
-
- int http_response_code = 0;
- int http_response_len = 0;
-
- if(sendHttpRequest_BG96(20, &http_response_code, &http_response_len)) {
- if(http_response_code == HTTP_STATUS_CODE_OK) {
- myprintf("[HTTP] 200 OK, Response content length: %d\r\n", http_response_len);
-
- char * http_buf;
- http_buf = (char*)calloc(http_response_len+2, sizeof(char)); // memory allocation
-
- if(getHttpResponse_BG96(20, http_buf, http_response_len+2)) {
- dumpHttpRespones_BG96(http_buf);
+ char recved_cmd_type[32] = {0,};
+ char recved_rpc_msg[128] = {0,};
+ unsigned int recved_rpc_id = 0;
+
+ // Recv ThingPlug RPC message test
+ while(1) {
+ // ThingPlug RPC received
+ if(recvThingPlugCmd_BG96(recved_cmd_type, &recved_rpc_id, recved_rpc_msg) == RET_OK) {
+ myprintf("[ThingPlug] Recieved RPC Type: \"%s\" ID: %d, Message: \"%s\"\r\n", recved_cmd_type, recved_rpc_id, recved_rpc_msg);
+
+ {
+ wait_ms(400);
+ //RPC Process
}
- free(http_buf); // release
-
- myprintf("[HTTP] getHttpResponse success\r\n");
- } else {
- myprintf("[HTTP] sendHttpRequest failed - HTTP response code: %d\r\n", http_response_code);
+ // Send ThingPlug RPC Result
+ if(sendThingPlugResp_BG96(recved_cmd_type, recved_rpc_id, THINGPLUG_CMD_RES_OK, recved_rpc_msg, strlen(recved_rpc_msg)) == RET_OK) {
+ myprintf("[ThingPlug] Send RPC Result, Type: \"%s\" ID: %d, Result: %d\r\n", recved_cmd_type, recved_rpc_id, THINGPLUG_CMD_RES_OK);
+ }
}
}
}
@@ -209,193 +244,196 @@
void waitCatM1Ready(void)
{
- while(1)
- {
- if(_parser->recv("RDY"))
- {
+ while(1) {
+ if(_parser->recv("RDY")) {
myprintf("BG96 ready\r\n");
return ;
+ } else if(_parser->send("AT") && _parser->recv("OK")) {
+ myprintf("BG96 already available\r\n");
+ return ;
}
- else if(_parser->send("AT") && _parser->recv("OK"))
- {
- myprintf("BG96 already available\r\n");
- return ;
- }
- }
+ }
}
int8_t setEchoStatus_BG96(bool onoff)
{
int8_t ret = RET_NOK;
- char _buf[10];
-
- sprintf((char *)_buf, "ATE%d", onoff);
-
- if(_parser->send(_buf) && _parser->recv("OK")) {
+ char _buf[10];
+
+ sprintf((char *)_buf, "ATE%d", onoff);
+
+ if(_parser->send(_buf) && _parser->recv("OK")) {
devlog("Turn Echo %s success\r\n", onoff?"ON":"OFF");
ret = RET_OK;
- } else {
+ } else {
devlog("Turn Echo %s failed\r\n", onoff?"ON":"OFF");
- }
+ }
return ret;
}
-
+
int8_t getUsimStatus_BG96(void)
{
int8_t ret = RET_NOK;
-
- _parser->send("AT+CPIN?");
+
+ _parser->send("AT+CPIN?");
if(_parser->recv("+CPIN: READY") && _parser->recv("OK")) {
devlog("USIM Status: READY\r\n");
ret = RET_OK;
- } else {
- devlog("Retrieving USIM Status failed\r\n");
+ } else {
+ devlog("Retrieving USIM Status failed\r\n");
}
return ret;
}
int8_t getNetworkStatus_BG96(void)
{
- int8_t ret = RET_NOK;
-
+ int8_t ret = RET_NOK;
+
if(_parser->send("AT+QCDS") && _parser->recv("+QCDS: \"SRV\"") && _parser->recv("OK")) {
devlog("Network Status: attached\r\n");
ret = RET_OK;
} else if (_parser->send("AT+QCDS") && _parser->recv("+QCDS: \"LIMITED\"") && _parser->recv("OK")) {
devlog("Network Status: limited\r\n");
- ret = RET_OK;
- } else {
- devlog("Network Status: Error\r\n");
+ ret = RET_OK;
+ } else {
+ devlog("Network Status: Error\r\n");
}
return ret;
}
int8_t checknSetApn_BG96(const char * apn) // Configure Parameters of a TCP/IP Context
-{
+{
char resp_str[100];
-
+
uint16_t i = 0;
char * search_pt;
-
+
memset(resp_str, 0, sizeof(resp_str));
-
+
devlog("Checking APN...\r\n");
-
+
_parser->send("AT+QICSGP=1");
-
- while(1)
- {
- _parser->read(&resp_str[i++], 1);
+
+ while(1) {
+ _parser->read(&resp_str[i++], 1);
search_pt = strstr(resp_str, "OK\r\n");
- if (search_pt != 0)
- {
+ if (search_pt != 0) {
break;
}
}
-
+
search_pt = strstr(resp_str, apn);
- if (search_pt == 0)
- {
+ if (search_pt == 0) {
devlog("Mismatched APN: %s\r\n", resp_str);
devlog("Storing APN %s...\r\n", apn);
- if(!(_parser->send("AT+QICSGP=1,%d,\"%s\",\"\",\"\",0", BG96_APN_PROTOCOL, apn) && _parser->recv("OK")))
- {
+ if(!(_parser->send("AT+QICSGP=1,%d,\"%s\",\"\",\"\",0", BG96_APN_PROTOCOL, apn) && _parser->recv("OK"))) {
return RET_NOK; // failed
}
- }
+ }
devlog("APN Check Done\r\n");
-
+
return RET_OK;
}
int8_t getFirmwareVersion_BG96(char * version)
{
int8_t ret = RET_NOK;
-
- if(_parser->send("AT+QGMR") && _parser->recv("%s\n", version) && _parser->recv("OK"))
- {
+
+ if(_parser->send("AT+QGMR") && _parser->recv("%s\n", version) && _parser->recv("OK")) {
ret = RET_OK;
- }
+ }
return ret;
}
int8_t getImeiNumber_BG96(char * imei)
{
- int8_t ret = RET_NOK;
-
- if(_parser->send("AT+CGSN") && _parser->recv("%s\n", imei) && _parser->recv("OK"))
- {
+ int8_t ret = RET_NOK;
+
+ if(_parser->send("AT+CGSN") && _parser->recv("%s\n", imei) && _parser->recv("OK")) {
ret = RET_OK;
- }
+ }
return ret;
}
// ----------------------------------------------------------------
-// Functions: Cat.M1 HTTP send & recv
+// Functions: Cat.M1 ThingPlug send & recv
// ----------------------------------------------------------------
-int8_t setHttpRequest_BG96(char * req, int len)
+int8_t connectThingPlug_BG96(char* svc_id, char* dev_id, char* dev_token)
{
- int8_t ret = RET_NOK;
- bool done = false;
-
+ int8_t ret = RET_NOK;
+
_parser->set_timeout(BG96_CONNECT_TIMEOUT);
-
- _parser->send("AT+QHTTPURL=%d,%d", len, 5);
- if( !done && _parser->recv("CONNECT\r\n") )
- done = (_parser->write(req, len) <= 0);
-
- if( !done ) {
- done = (_parser->recv("OK"));
+
+ if( _parser->send("AT+SKTPCON=1,\"%s\",\"%s\",%d,%d,%d,\"simple_v1\",\"%s\",\"%s\",\"%s\"",\
+ THINGPLUG_PROTOCOL, THINGPLUG_HOST, THINGPLUG_PORT, THINGPLUG_KEEPALIVE, THINGPLUG_CLEANSESSION,\
+ dev_token, svc_id, dev_id)
+ && _parser->recv("OK")
+ && _parser->recv("+SKTPCON: 0")) {
+ devlog("BG96 Device is connected to ThingPlug successfully\r\n");
+ ret = RET_OK;
+ }
+ _parser->set_timeout(BG96_DEFAULT_TIMEOUT);
+
+ return ret;
+}
+
+int8_t sendThingPlugData_Json_BG96(char* type, char * data, int len)
+{
+ int8_t ret = RET_NOK;
+ bool done = false;
+
+ if( _parser->send("AT+SKTPDAT=1,\"%s\",%d", type, THINGPLUG_DATA_FORMAT_JSON));
+
+ if( !done && _parser->recv(">") )
+ done = !(_parser->write(data, len) <= 0) & _parser->send("%c", ESPCAPE_SEQ);
+
+ if( _parser->recv("OK") ) {
+ devlog("send ThingPlug Data successfully: %s\r\n", data);
if(done) {
- devlog("Set HTTP request URL success: %s\r\n", req);
ret = RET_OK;
}
}
- _parser->set_timeout(BG96_DEFAULT_TIMEOUT);
+
+ _parser->flush();
+
+ return ret;
+}
+
+int8_t sendThingPlugResp_BG96(char* cmd_type, unsigned int rpc_id, int result, char* result_data, int result_len)
+{
+ int8_t ret = RET_NOK;
+ bool done = false;
+
+ if( _parser->send("AT+SKTPRES=1,\"%s\",%d,%d", cmd_type, rpc_id, result));
+
+ if( !done && _parser->recv(">") )
+ done = !(_parser->write(result_data, result_len) <= 0) & _parser->send("%c", ESPCAPE_SEQ);
+
+ if( _parser->recv("OK") ) {
+ devlog("send Command result successfully %d\r\n", rpc_id);
+
+ if(done) {
+ ret = RET_OK;
+ }
+ }
+ _parser->flush();
return ret;
}
-
-int8_t sendHttpRequest_BG96(int timeout, int * rsp_code, int * content_len)
+int8_t recvThingPlugCmd_BG96(char* cmd_type, unsigned int* rpc_id, char* msg)
{
int8_t ret = RET_NOK;
- int err;
-
- _parser->set_timeout(BG96_DEFAULT_TIMEOUT + (timeout * 1000));
-
- if( _parser->send("AT+QHTTPGET=%d", timeout)
- && _parser->recv("+QHTTPGET: %d,%d,%d\r\n", &err, rsp_code, content_len)
- && (err == 0))
- {
- devlog("The HTTP request is sent and the response is successful\r\n");
- ret = RET_OK;
- }
- _parser->set_timeout(BG96_DEFAULT_TIMEOUT);
-
- return ret;
-}
+ unsigned int status;
+ bool received = false;
+ _parser->set_timeout(1);
-int8_t getHttpResponse_BG96(int timeout, char * buf, int len)
-{
- int8_t ret = RET_NOK;
- bool done = false;
-
- if( _parser->send("AT+QHTTPREAD=%d", timeout) && _parser->recv("CONNECT\r\n")) {
- done = _parser->read(buf, len);
- }
-
- if(done) {
- if( _parser->recv("OK") && _parser->recv("+QHTTPREAD: 0")) {
- ret = RET_OK;
- }
- }
+ received = _parser->recv("+SKTPCMD: %[^\\,],%u,%u,%s\r\n", cmd_type, rpc_id, &status, msg);
+// received = _parser->recv("+SKTPCMD: %[^\,],%u,%u,%s\r\n", cmd_type, rpc_id, &status, msg);
+ _parser->set_timeout(BG96_DEFAULT_TIMEOUT);
+
+ if(received) ret = RET_OK;
return ret;
-}
-
-void dumpHttpRespones_BG96(char * buf)
-{
- myprintf("%s", buf);
-}
+}
\ No newline at end of file