int main(int argc, char** argv)
{
int rc = 0;
unsigned char buf[1024];
unsigned char readbuf[1024];
Network n;
Client c;
signal(SIGINT, cfinish);
signal(SIGTERM, cfinish);
NewNetwork(&n);
ConnectNetwork(&n, "eu.airvantage.net", 1883);
MQTTClient(&c, &n, 1000, buf, 1024, readbuf, 1024);
MQTTPacket_connectData data = MQTTPacket_connectData_initializer;
data.willFlag = 0;
data.MQTTVersion = 3;
data.clientID.cstring = deviceId;
data.username.cstring = "00000000B6AF4A9D";
data.password.cstring = "toto";
data.keepAliveInterval = 10000;
data.cleansession = 1;
printf("Connecting to %s %d\n", "tcp://eu.airvantage.net", 1883);
rc = MQTTConnect(&c, &data);
printf("Connected %d\n", rc);
char* topic = malloc(strlen(deviceId)+13);
sprintf(topic, "%s/tasks/json", deviceId);
printf("Subscribing to %s\n", topic);
rc = MQTTSubscribe(&c, topic, 0, messageArrived);
printf("Subscribed %d\n", rc);
int err1 = pthread_create(&reading_tid, NULL, &readMeasuresHandler, (void*)&c);
int err2 = pthread_create(&uploading_tid, NULL, &uploadMeasuresHandler, (void*) &c);
if(err1 != 0 || err2 != 0)
printf("Can't create simulator (%s, %d)\n", strerror(err1), err2);
else
{
while (!toStop)
{
MQTTYield(&c, 1000);
}
}
printf("Stopping\n");
MQTTDisconnect(&c);
n.disconnect(&n);
return 0;
}
static void prvMQTTEchoTask(void *pvParameters)
{
/* connect to m2m.eclipse.org, subscribe to a topic, send and receive messages regularly every 1 sec */
MQTTClient client;
Network network;
unsigned char sendbuf[80], readbuf[80];
int rc = 0,
count = 0;
MQTTPacket_connectData connectData = MQTTPacket_connectData_initializer;
pvParameters = 0;
platform_network_init(&network);
MQTTClientInit(&client, &network, 30000, sendbuf, sizeof(sendbuf), readbuf, sizeof(readbuf));
char* address = "iot.eclipse.org";
if ((rc = platform_network_connect(&network, address, 1883)) != 0)
printf("Return code from network connect is %d\n", rc);
#if defined(MQTT_TASK)
if ((rc = MQTTStartTask(&client)) != pdPASS)
printf("Return code from start tasks is %d\n", rc);
#endif
connectData.MQTTVersion = 3;
connectData.clientID.cstring = "FreeRTOS_sample";
if ((rc = MQTTConnect(&client, &connectData)) != 0)
printf("Return code from MQTT connect is %d\n", rc);
else
printf("MQTT Connected\n");
if ((rc = MQTTSubscribe(&client, "FreeRTOS/sample/#", 2, messageArrived)) != 0)
printf("Return code from MQTT subscribe is %d\n", rc);
while (++count)
{
MQTTMessage message;
char payload[30];
message.qos = 1;
message.retained = 0;
message.payload = payload;
sprintf(payload, "message number %d", count);
message.payloadlen = strlen(payload);
if ((rc = MQTTPublish(&client, "FreeRTOS/sample/a", &message)) != 0)
printf("Return code from MQTT publish is %d\n", rc);
#if !defined(MQTT_TASK)
if ((rc = MQTTYield(&client, 1000)) != 0)
printf("Return code from yield is %d\n", rc);
#endif
}
/* do not return */
}
static enum cmd_status cmd_mqtt_connect_exec(char *cmd)
{
int32_t cnt;
char addr_str[15];
uint32_t port;
int32_t rc;
uint32_t i;
/* get param */
cnt = cmd_sscanf(cmd, "server=%15s port=%u",
addr_str, &port);
/* check param */
if (cnt != 2) {
CMD_ERR("invalid param number %d\n", cnt);
return CMD_STATUS_INVALID_ARG;
}
i = 10;
char* address = addr_str;
while ((rc = ConnectNetwork(&network, address, port)) != 0)
{
CMD_WRN("Return code from network connect is %d\n", rc);
cmd_msleep(2000);
if (!(i--))
return CMD_STATUS_FAIL;
}
if ((rc = MQTTConnect(&client, &connectData)) != 0) {
CMD_ERR("Return code from MQTT connect is %d\n", rc);
return CMD_STATUS_FAIL;
}
else
CMD_DBG("MQTT Connected\n");
if (OS_ThreadCreate(&mqtt_bg_thread,
"",
cmd_mqtt_bg,
NULL,
OS_PRIORITY_NORMAL,
CMD_MQTT_BG_THREAD_STACK_SIZE) != OS_OK) {
CMD_ERR("create mqtt background failed\n");
return CMD_STATUS_FAIL;
}
return CMD_STATUS_OK;
}
/**
* Function used to initialize the IoTF client
* @param client - Reference to the Iotfclient
*
* @return int return code
*/
int connectiotf(Iotfclient *client)
{
int rc = 0;
if(strcmp(client->config.org,"quickstart") == 0){
isQuickstart = 1 ;
}
const char* messagingUrl = ".messaging.internetofthings.ibmcloud.com";
char hostname[strlen(client->config.org) + strlen(messagingUrl) + 1];
sprintf(hostname, "%s%s", client->config.org, messagingUrl);
//TODO : change to 8883 if registered, add support when available in MQTTClient
int port = 1883;
char clientId[strlen(client->config.org) + strlen(client->config.type) + strlen(client->config.id) + 5];
sprintf(clientId, "d:%s:%s:%s", client->config.org, client->config.type, client->config.id);
NewNetwork(&client->n);
ConnectNetwork(&client->n, hostname, port);
MQTTClient(&client->c, &client->n, 1000, buf, 100, readbuf, 100);
MQTTPacket_connectData data = MQTTPacket_connectData_initializer;
data.willFlag = 0;
data.MQTTVersion = 3;
data.clientID.cstring = clientId;
if(!isQuickstart) {
printf("Connecting to registered service with org %s\n", client->config.org);
data.username.cstring = "use-token-auth";
printf ("the auth token being used is [%s]\n", client->config.authtoken);
data.password.cstring = client->config.authtoken;
}
data.keepAliveInterval = 10;
data.cleansession = 1;
rc = MQTTConnect(&client->c, &data);
if(!isQuickstart) {
//Subscibe to all commands
subscribeCommands(client);
}
return rc;
}
static inline void mqtt_task()
{
struct Network network;
char client_id[20];
uint8_t mqtt_buf[100];
uint8_t mqtt_readbuf[100];
MQTTPacket_connectData data = MQTTPacket_connectData_initializer;
NewNetwork( &network );
strcpy(client_id, "esp-gizmo-ir");
if (ConnectNetwork(&network, config_get_mqtt_host(),
config_get_mqtt_port()) != 0) {
printf("Connect to MQTT server failed\n");
return;
}
NewMQTTClient(&mqtt_client, &network, 5000, mqtt_buf, 100, mqtt_readbuf, 100);
data.willFlag = 0;
data.MQTTVersion = 3;
data.clientID.cstring = client_id;
data.username.cstring = NULL;
data.password.cstring = NULL;
data.keepAliveInterval = 10;
data.cleansession = 0;
printf("Send MQTT connect ... \n");
if (MQTTConnect(&mqtt_client, &data) != 0) {
printf("MQTT connect failed\n");
return;
}
const char *topic = config_get_cmd_topic();
printf("Sibscribe to topic: %s\n", topic);
if (MQTTSubscribe(&mqtt_client, topic, QOS1, topic_received) != 0) {
printf("Subscription failed\n");
return;
}
while (MQTTYield(&mqtt_client, 1000) != DISCONNECTED) {
printf("free heap: %d bytes\n", xPortGetFreeHeapSize());
uint16_t free_stack = uxTaskGetStackHighWaterMark(xTaskGetCurrentTaskHandle());
printf("minimum free stack: %d bytes\n", free_stack);
};
printf("Connection dropped, request restart\n");
}
static void mqtt_connect_cb(EV_P_ ev_io *w, int revents)
{
EV_ALL *cev = (EV_ALL *)(((char *)w) - offsetof (EV_ALL, mt_connectw));
ev_io_stop(cev->mainloop, &cev->mt_connectw);
ev_io_start(cev->mainloop, &cev->mt_readw);
if(cev->client.keepAliveInterval >0)
{
ev_timer_init(&cev->mt_pingw, mqtt_ping_cb, 0, PING_INTERVAL);//发ping包时间要小于keepAliveInterval
log_printf(LOG_NOTICE, "init ping timer,timer interval is %d\n", PING_INTERVAL);
}
//重连次数重置
cev->client.reconnect_count =0;
//发connect包
MQTTPacket_connectData data = MQTTPacket_connectData_initializer;
data.willFlag = WILL_FLAG;
data.MQTTVersion = MQTT_VERSION;
char client_id[DID_LEN];
char username[MAC_LEN];
char password[PASSCODE_LEN];
snprintf(client_id, sizeof(client_id), "%s", gateway_info.did);
snprintf(username, sizeof(username), "%s", gateway_info.mac);
snprintf(password, sizeof(password), "%s", gateway_info.passcode);
data.clientID.cstring = client_id;
data.username.cstring = username;
data.password.cstring = password;
data.keepAliveInterval = KEEPALIVE_INTERVAL;
data.cleansession = CLEANSESSIN;
log_printf(LOG_NOTICE, "[MqttSocketConnected]: %s, %d\n", cev->client.mqtt_server, cev->client.mqtt_port);
MQTTConnect(&cev->client, &data);
log_printf(LOG_NOTICE, "willFlag: %d, clientID: %s, username: %s, password: %s, keepAliveInterval: %d, cleansession: %d\n",
data.willFlag, data.clientID.cstring, data.username.cstring, data.password.cstring, data.keepAliveInterval, data.cleansession);
}
int main(int argc, char** argv)
{
int rc = 0;
unsigned char buf[100];
unsigned char readbuf[100];
/**********UART************/
int fd = FALSE;
int ret;
unsigned char rcv_buf[512];
unsigned char send_buf[64];
Data_t rcv_data;
int i;
int j;
cJSON *root,*img,*thm;
char *out;
/* Our "gallery" item: */
root=cJSON_CreateObject();
cJSON_AddItemToObject(root, "Image", img=cJSON_CreateObject());
cJSON_AddNumberToObject(img,"Width",800);
cJSON_AddNumberToObject(img,"Height",600);
cJSON_AddStringToObject(img,"Title","View from 15th Floor");
cJSON_AddItemToObject(img, "Thumbnail", thm=cJSON_CreateObject());
cJSON_AddStringToObject(thm, "Url", "http:/*www.example.com/image/481989943");
cJSON_AddNumberToObject(thm,"Height",125);
cJSON_AddStringToObject(thm,"Width","100");
out=cJSON_Print(root); cJSON_Delete(root); printf("%s\n",out); free(out); /* Print to text, Delete the cJSON, print it, release the string. */
fd = UART_Open(fd,"/dev/ttyS1");
if(FALSE == fd){
printf("open error\n");
exit(1);
}
ret = UART_Init(fd,115200,0,8,1,'N');
if (FALSE == fd){
printf("Set Port Error\n");
exit(1);
}
ret = UART_Send(fd,"*IDN?\n",6);
if(FALSE == ret){
printf("write error!\n");
exit(1);
}
printf("command: %s\n","*IDN?");
memset(rcv_buf,0,sizeof(rcv_buf));
if (argc < 2)
usage();
char* topic = argv[1];
// if (strchr(topic, '#') || strchr(topic, '+'))
// opts.showtopics = 1;
// if (opts.showtopics)
// printf("topic is %s\n", topic);
getopts(argc, argv);
Network n;
Client c;
MQTTMessage message={0,0,0,0,"hello",5};//dup,qos,retained,packetid,payload,payloadlen
NewNetwork(&n);
ConnectNetwork(&n, opts.host, opts.port);
MQTTClient(&c, &n, 1000, buf, 100, readbuf, 100);
MQTTPacket_connectData data = MQTTPacket_connectData_initializer;
data.willFlag = 0;
data.MQTTVersion = 3;
data.clientID.cstring = opts.clientid;
data.username.cstring = opts.username;
data.password.cstring = opts.password;
data.keepAliveInterval = 10;
data.cleansession = 1;
printf("Connecting to %s %d\n", opts.host, opts.port);
rc = MQTTConnect(&c, &data);
printf("Connected %d\n", rc);
//test
while(1)
{
message.payload = "efewewreweefer";
message.payloadlen = strlen(message.payload);
MQTTPublish(&c,topic,&message);
}
while (!toStop)
{
MQTTYield(&c, 1000);
}
printf("Stopping\n");
UART_Close(fd);
MQTTDisconnect(&c);
n.disconnect(&n);
return 0;
}
static void mqtt_client_thread(void *pvParameters)
{
char *payload = NULL;
MQTTClient client;
Network network;
int rc = 0;
char clientID[32] = {0};
uint32_t count = 0;
ESP_LOGI(TAG, "ssid:%s passwd:%s sub:%s qos:%u pub:%s qos:%u pubinterval:%u payloadsize:%u",
CONFIG_WIFI_SSID, CONFIG_WIFI_PASSWORD, CONFIG_MQTT_SUB_TOPIC,
CONFIG_DEFAULT_MQTT_SUB_QOS, CONFIG_MQTT_PUB_TOPIC, CONFIG_DEFAULT_MQTT_PUB_QOS,
CONFIG_MQTT_PUBLISH_INTERVAL, CONFIG_MQTT_PAYLOAD_BUFFER);
ESP_LOGI(TAG, "ver:%u clientID:%s keepalive:%d username:%s passwd:%s session:%d level:%u",
CONFIG_DEFAULT_MQTT_VERSION, CONFIG_MQTT_CLIENT_ID,
CONFIG_MQTT_KEEP_ALIVE, CONFIG_MQTT_USERNAME, CONFIG_MQTT_PASSWORD,
CONFIG_DEFAULT_MQTT_SESSION, CONFIG_DEFAULT_MQTT_SECURITY);
ESP_LOGI(TAG, "broker:%s port:%u", CONFIG_MQTT_BROKER, CONFIG_MQTT_PORT);
ESP_LOGI(TAG, "sendbuf:%u recvbuf:%u sendcycle:%u recvcycle:%u",
CONFIG_MQTT_SEND_BUFFER, CONFIG_MQTT_RECV_BUFFER,
CONFIG_MQTT_SEND_CYCLE, CONFIG_MQTT_RECV_CYCLE);
MQTTPacket_connectData connectData = MQTTPacket_connectData_initializer;
NetworkInit(&network);
if (MQTTClientInit(&client, &network, 0, NULL, 0, NULL, 0) == false) {
ESP_LOGE(TAG, "mqtt init err");
vTaskDelete(NULL);
}
payload = malloc(CONFIG_MQTT_PAYLOAD_BUFFER);
if (!payload) {
ESP_LOGE(TAG, "mqtt malloc err");
} else {
memset(payload, 0x0, CONFIG_MQTT_PAYLOAD_BUFFER);
}
for (;;) {
ESP_LOGI(TAG, "wait wifi connect...");
xEventGroupWaitBits(wifi_event_group, CONNECTED_BIT, false, true, portMAX_DELAY);
if ((rc = NetworkConnect(&network, CONFIG_MQTT_BROKER, CONFIG_MQTT_PORT)) != 0) {
ESP_LOGE(TAG, "Return code from network connect is %d", rc);
continue;
}
connectData.MQTTVersion = CONFIG_DEFAULT_MQTT_VERSION;
sprintf(clientID, "%s_%u", CONFIG_MQTT_CLIENT_ID, esp_random());
connectData.clientID.cstring = clientID;
connectData.keepAliveInterval = CONFIG_MQTT_KEEP_ALIVE;
connectData.username.cstring = CONFIG_MQTT_USERNAME;
connectData.password.cstring = CONFIG_MQTT_PASSWORD;
connectData.cleansession = CONFIG_DEFAULT_MQTT_SESSION;
ESP_LOGI(TAG, "MQTT Connecting");
if ((rc = MQTTConnect(&client, &connectData)) != 0) {
ESP_LOGE(TAG, "Return code from MQTT connect is %d", rc);
network.disconnect(&network);
continue;
}
ESP_LOGI(TAG, "MQTT Connected");
#if defined(MQTT_TASK)
if ((rc = MQTTStartTask(&client)) != pdPASS) {
ESP_LOGE(TAG, "Return code from start tasks is %d", rc);
} else {
ESP_LOGI(TAG, "Use MQTTStartTask");
}
#endif
if ((rc = MQTTSubscribe(&client, CONFIG_MQTT_SUB_TOPIC, CONFIG_DEFAULT_MQTT_SUB_QOS, messageArrived)) != 0) {
ESP_LOGE(TAG, "Return code from MQTT subscribe is %d", rc);
network.disconnect(&network);
continue;
}
ESP_LOGI(TAG, "MQTT subscribe to topic %s OK", CONFIG_MQTT_SUB_TOPIC);
for (;;) {
MQTTMessage message;
message.qos = CONFIG_DEFAULT_MQTT_PUB_QOS;
message.retained = 0;
message.payload = payload;
sprintf(payload, "message number %d", ++count);
message.payloadlen = strlen(payload);
if ((rc = MQTTPublish(&client, CONFIG_MQTT_PUB_TOPIC, &message)) != 0) {
ESP_LOGE(TAG, "Return code from MQTT publish is %d", rc);
} else {
ESP_LOGI(TAG, "MQTT published topic %s, len:%u heap:%u", CONFIG_MQTT_PUB_TOPIC, message.payloadlen, esp_get_free_heap_size());
}
if (rc != 0) {
break;
}
vTaskDelay(CONFIG_MQTT_PUBLISH_INTERVAL / portTICK_RATE_MS);
}
network.disconnect(&network);
}
ESP_LOGW(TAG, "mqtt_client_thread going to be deleted");
vTaskDelete(NULL);
return;
}
int Cpush_connect(unsigned int* clientHandle,struct connectOpt* pOpt)
{
int ret = CPUSH_RET_OK;
*clientHandle = 0;
unsigned char* buf = 0;
unsigned char* readbuf = 0;
Network* network = NULL;
Client* pClient = NULL;
if (!pOpt) {
ret = CPUSH_RET_ERROR_PARA;
goto FAIL;
}
/*check client id*/
if ((!pOpt->clientid)|| (strlen((const char*)pOpt->clientid) > MOSQ_MQTT_ID_MAX_LENGTH)){
ret = CPUSH_RET_ERROR_PARA;
goto FAIL;
}
/*connect to host*/
// Network n;
network = (Network*)calloc(1,sizeof(Network));
if (!network) {
ret = CPUSH_RET_FAIL;
goto FAIL;
}
NewNetwork(network);
if (ConnectNetwork(network, (char*)pOpt->host, pOpt->port) < 0) {
printf("connect to %s:%d error!\n", pOpt->host, pOpt->port);
ret = CPUSH_RET_ERROR_CONNECTFAIL;
goto FAIL;
}
/*init mqtt client*/
pClient = (Client*)calloc(1,sizeof(Client));
if (!pClient) {
ret = CPUSH_RET_FAIL;
goto FAIL;
}
buf = (unsigned char*)calloc(MOSQ_MQTT_BUFFER_MAX_SIZE,sizeof(char));
if (!buf) {
ret = CPUSH_RET_FAIL;
goto FAIL;
}
readbuf = (unsigned char*)calloc(MOSQ_MQTT_BUFFER_MAX_SIZE,sizeof(char));
if (!readbuf) {
ret = CPUSH_RET_FAIL;
goto FAIL;
}
MQTTClient(pClient, network, 1000, buf, MOSQ_MQTT_BUFFER_MAX_SIZE, readbuf, MOSQ_MQTT_BUFFER_MAX_SIZE);
/*connect to mqtt server*/
MQTTPacket_connectData data = MQTTPacket_connectData_initializer;
data.willFlag = 0;
data.MQTTVersion = 4;
data.cleansession = 1;
data.clientID.cstring = pOpt->clientid;
if (pOpt->username) {
data.username.cstring = pOpt->username;
}
if (pOpt->password) {
data.password.cstring = pOpt->password;
}
data.keepAliveInterval = 10;
printf("Connecting to %s %d\n", pOpt->host, pOpt->port);
int rc = MQTTConnect(pClient, &data);
printf("Connected %d\n", rc);
if (SUCCESS != rc) {
printf("Cpush_connect fail! ret:%d", rc);
ret = CPUSH_RET_FAIL;
goto FAIL;
}
printf("Cpush_connect OK!");
ret = CPUSH_RET_OK;
*clientHandle = (unsigned int)pClient;
return CPUSH_RET_OK;
FAIL:
if (0 != network->my_socket) {network->disconnect(network);}
if (network) {free(network);}
if (buf) {free(buf);}
if (readbuf) {free(readbuf);}
if (pClient) {free(pClient);}
return ret;
}
static void mqtt_task(void *pvParameters)
{
int ret = 0;
struct Network network;
MQTTClient client = DefaultClient;
char mqtt_client_id[20];
uint8_t mqtt_buf[100];
uint8_t mqtt_readbuf[100];
MQTTPacket_connectData data = MQTTPacket_connectData_initializer;
NewNetwork( &network );
memset(mqtt_client_id, 0, sizeof(mqtt_client_id));
strcpy(mqtt_client_id, "ESP-");
strcat(mqtt_client_id, get_my_id());
while(1) {
xSemaphoreTake(wifi_alive, portMAX_DELAY);
printf("%s: started\n\r", __func__);
printf("%s: (Re)connecting to MQTT server %s ... ",__func__,
MQTT_HOST);
ret = ConnectNetwork(&network, MQTT_HOST, MQTT_PORT);
if( ret ){
printf("error: %d\n\r", ret);
taskYIELD();
continue;
}
printf("done\n\r");
NewMQTTClient(&client, &network, 5000, mqtt_buf, 100,
mqtt_readbuf, 100);
data.willFlag = 0;
data.MQTTVersion = 3;
data.clientID.cstring = mqtt_client_id;
data.username.cstring = MQTT_USER;
data.password.cstring = MQTT_PASS;
data.keepAliveInterval = 10;
data.cleansession = 0;
printf("Send MQTT connect ... ");
ret = MQTTConnect(&client, &data);
if(ret){
printf("error: %d\n\r", ret);
DisconnectNetwork(&network);
taskYIELD();
continue;
}
printf("done\r\n");
MQTTSubscribe(&client, "/esptopic", QOS1, topic_received);
xQueueReset(publish_queue);
while(1){
char msg[PUB_MSG_LEN - 1] = "\0";
while(xQueueReceive(publish_queue, (void *)msg, 0) ==
pdTRUE){
printf("got message to publish\r\n");
MQTTMessage message;
message.payload = msg;
message.payloadlen = PUB_MSG_LEN;
message.dup = 0;
message.qos = QOS1;
message.retained = 0;
ret = MQTTPublish(&client, "/beat", &message);
if (ret != SUCCESS ){
printf("error while publishing message: %d\n", ret );
break;
}
}
ret = MQTTYield(&client, 1000);
if (ret == DISCONNECTED)
break;
}
printf("Connection dropped, request restart\n\r");
DisconnectNetwork(&network);
taskYIELD();
}
}
/*
* Application's entry point dynamic schedule. Main is somewhat too large because of the MQTT stuff
* allmighty whileloop
*/
int main(int argc, char** argv)
{
/* Stop WDT and initialize lcd, clcks, main interfaces */
stopWDT();
init_clocks(); //init clock for LCD
init_lcd();
initClk(); //init clock for wifi
Delay(5);
init_main();
Delay(5);
load_data();
int rc = 0;
unsigned char buf[100];
unsigned char readbuf[100];
NewNetwork(&n);
rc = ConnectNetwork(&n, MQTT_BROKER_SERVER, 1883);
if (rc != 0) {
CLI_Write(" Failed to connect to MQTT broker \n\r");
}
MQTTClient(&hMQTTClient, &n, 1000, buf, 100, readbuf, 100);
MQTTPacket_connectData cdata = MQTTPacket_connectData_initializer;
cdata.MQTTVersion = 3;
cdata.clientID.cstring = "daniel";
rc = MQTTConnect(&hMQTTClient, &cdata);
if (rc != 0) {
CLI_Write(" Failed to start MQTT client \n\r");
//LOOP_FOREVER();
}
rc = MQTTSubscribe(&hMQTTClient, SUBSCRIBE_TOPIC, QOS0, messageArrived);
if (rc != 0) {
CLI_Write(" Failed to subscribe to /msp/cc3100/demo topic \n\r");
//LOOP_FOREVER();
}
MQTTYield(&hMQTTClient, 10);
int8_t buffer[2] = "on";
MQTTMessage msg;
msg.dup = 0;
msg.id = 0;
msg.payload = buffer;
msg.payloadlen = 8;
msg.qos = QOS0;
msg.retained = 0;
MQTTPublish(&hMQTTClient, PUBLISH_TOPIC, &msg);
Delay(20);
backlight_off();
while(1) {
MQTTYield(&hMQTTClient, 10);
debounce++;
if(send_goal_bool) {
int8_t buffer2[15] = " ";
sprintf(buffer2, "%d", goal_steps);
msg;
msg.dup = 0;
msg.id = 0;
msg.payload = buffer2;
msg.payloadlen = 15;
msg.qos = QOS0;
msg.retained = 0;
MQTTPublish(&hMQTTClient, PUBLISH_TOPIC, &msg);
Delay(20);
send_goal_bool = 0;
}else if(send_on_bool) {
int8_t buffer2[2] = "on";
msg;
msg.dup = 0;
msg.id = 0;
msg.payload = buffer2;
msg.payloadlen = 2;
msg.qos = QOS0;
msg.retained = 0;
MQTTPublish(&hMQTTClient, PUBLISH_TOPIC, &msg);
Delay(20);
send_on_bool = 0;
} else if( (P3IN & BIT5) == 0 && debounce > 20) {
debounce = 0;
menu_select();
} else if ( (P1IN & BIT4) == 0 && debounce > 10) {
debounce = 0;
menu();
} else if ( steps_taken >= goal_steps && active_bool == 1 ) {
P1OUT &= ~BIT0;
int8_t buffer2[1] = "g";
msg;
msg.dup = 0;
msg.id = 0;
msg.payload = buffer2;
msg.payloadlen = 1;
msg.qos = QOS0;
msg.retained = 0;
MQTTPublish(&hMQTTClient, "on", &msg);
Delay(20);
MAP_Interrupt_disableInterrupt(INT_ADC14);
active_bool = 0;
view_goal_menu();
}
}
}
MqttReturnCode mqttClient_connect(AJBMqttClient *client, char *host,int port){
int rc = 0;//return code of mqtt function
if (host != client->host) {
strcpy(client->host, host);
}
client->port = port;
NewNetwork(&client->n);
int interval = client->aliveAttr.recon_int;
interval = interval>0?interval:1;
int max = client->aliveAttr.recon_max;
client->c.indexTag = client->indexTag;
reconnect:
rc = ConnectNetwork(&client->n, host, port);
// MqttLog("connect result -------> %d",rc);
MQTTClient(&client->c, &client->n, client->timout_ms, client->sendBuf, PACKET_BUF_SIZE, client->readBuf, PACKET_BUF_SIZE);
MQTTPacket_connectData data = MQTTPacket_connectData_initializer;
// data.willFlag = 0;
data.MQTTVersion = 4;
data.clientID.cstring = client->clientId;
data.username.cstring = client->username;
data.password.cstring = client->password;
data.keepAliveInterval = client->keepAlive;
data.cleansession = client->cleanSession;
if (client->will.willFlag) {
data.willFlag = client->will.willFlag;
data.will.message.cstring = client->will.willContent;
data.will.qos = 2;
data.will.retained = client->will.retain;
data.will.topicName.cstring = client->will.willTopic;
}
MqttLog("[CONNECT request] %s:%d",host,port);
rc = MQTTConnect(&client->c, &data);
client->isConnected = (rc==SUCCESS);
if(rc == SUCCESS){
printf("%s,%16s:%d,%4d ----------------ok\n",client->clientId,host,port,client->cleanSession);
reportOnline(client);
}
else{
client->n.disconnect(&client->n);
if (client->dispatcher.onLoop) {
client->dispatcher.onLoop(client);
}
MqttLog("[CONNECT failed] %s:%d",host,port);
logToLocal(client->indexTag,log_erro_path,"[CONNECT failed] %s:%d ---> %s %d",host,port,client->clientId,client->keepworking);
if (client->keepworking) {
if (client->aliveAttr.auto_con && ((client->aliveAttr.recon_max==0) || (--max >0)) ) {
sleep(interval);
goto reconnect;
}
}
}
return rc;
}
IoT_Error_t aws_iot_mqtt_connect(MQTTConnectParams *pParams) {
IoT_Error_t rc = NONE_ERROR;
MQTTReturnCode pahoRc = SUCCESS;
if(NULL == pParams || NULL == pParams->pClientID || NULL == pParams->pHostURL) {
return NULL_VALUE_ERROR;
}
TLSConnectParams TLSParams;
TLSParams.DestinationPort = pParams->port;
TLSParams.pDestinationURL = pParams->pHostURL;
TLSParams.pDeviceCertLocation = pParams->pDeviceCertLocation;
TLSParams.pDevicePrivateKeyLocation = pParams->pDevicePrivateKeyLocation;
TLSParams.pRootCALocation = pParams->pRootCALocation;
TLSParams.timeout_ms = pParams->tlsHandshakeTimeout_ms;
TLSParams.ServerVerificationFlag = pParams->isSSLHostnameVerify;
// This implementation assumes you are not going to switch between cleansession 1 to 0
// As we don't have a default subscription handler support in the MQTT client every time a device power cycles it has to re-subscribe to let the MQTT client to pass the message up to the application callback.
// The default message handler will be implemented in the future revisions.
if(pParams->isCleansession || isPowerCycle) {
pahoRc = MQTTClient(&c, (unsigned int)(pParams->mqttCommandTimeout_ms), writebuf,
AWS_IOT_MQTT_TX_BUF_LEN, readbuf, AWS_IOT_MQTT_RX_BUF_LEN,
pParams->enableAutoReconnect, iot_tls_init, &TLSParams);
if(SUCCESS != pahoRc) {
return CONNECTION_ERROR;
}
isPowerCycle = false;
}
MQTTPacket_connectData data = MQTTPacket_connectData_initializer;
data.willFlag = pParams->isWillMsgPresent;
// compatible type for MQTT_Ver_t
switch (pParams->MQTTVersion) {
case MQTT_3_1:
data.MQTTVersion = (unsigned char) (3);
break;
case MQTT_3_1_1:
data.MQTTVersion = (unsigned char) (4);
break;
default:
data.MQTTVersion = (unsigned char) (4); // default MQTT version = 3.1.1
}
// register our disconnect handler, save customer's handler
setDisconnectHandler(&c, pahoDisconnectHandler);
clientDisconnectHandler = pParams->disconnectHandler;
data.clientID.cstring = pParams->pClientID;
data.username.cstring = pParams->pUserName;
data.password.cstring = pParams->pPassword;
data.will.topicName.cstring = (char*)pParams->will.pTopicName;
data.will.message.cstring = (char*)pParams->will.pMessage;
data.will.qos = pParams->will.qos;
data.will.retained = pParams->will.isRetained;
data.keepAliveInterval = pParams->KeepAliveInterval_sec;
data.cleansession = pParams->isCleansession;
pahoRc = MQTTConnect(&c, &data);
if(MQTT_NETWORK_ALREADY_CONNECTED_ERROR == pahoRc) {
rc = NETWORK_ALREADY_CONNECTED;
} else if(SUCCESS != pahoRc) {
rc = CONNECTION_ERROR;
}
return rc;
}
int main(int argc, char** argv)
{
int rc = 0;
struct pando_buffer *bin_buf;
uint16_t payload_type = 0;
MQTTMessage msg;
unsigned char buf[500];
unsigned char readbuf[500];
char payload_type_c[] = {'c', 'e', 'd'};
bin_buf = construct_data_package_to_server(&payload_type);
decode_data(bin_buf, PAYLOAD_TYPE_DATA);
/* command test, event is same as command except the type */
bin_buf = constuct_event_package_to_server(&payload_type);
decode_command(bin_buf, PAYLOAD_TYPE_COMMAND);
return 0;
if (argc < 2)
usage();
char* topic = argv[1];
getopts(argc, argv);
if (strchr(topic, '#') || strchr(topic, '+'))
opts.showtopics = 1;
if (opts.showtopics)
printf("topic is %s\n", topic);
Network n;
Client c;
signal(SIGINT, cfinish);
signal(SIGTERM, cfinish);
NewNetwork(&n);
ConnectNetwork(&n, opts.host, opts.port);
MQTTClient(&c, &n, 1000, buf, 100, readbuf, 100);
MQTTPacket_connectData data = MQTTPacket_connectData_initializer;
data.willFlag = 0;
data.MQTTVersion = 3;
data.clientID.cstring = opts.clientid;
data.username.cstring = opts.username;
data.password.cstring = opts.password;
data.keepAliveInterval = 10;
data.cleansession = 1;
printf("Connecting to %s %d\n", opts.host, opts.port);
rc = MQTTConnect(&c, &data);
printf("Connected %d\n", rc);
printf("Subscribing to %s\n", topic);
rc = MQTTSubscribe(&c, topic, opts.qos, messageArrived);
printf("Subscribed %d\n", rc);
while (!toStop)
{
MQTTYield(&c, 1000);
if (toSend)
{
if (strstr(topic, "/d"))
{
/* data test */
bin_buf = construct_data_package_to_server(&payload_type);
//decode_data(bin_buf, PAYLOAD_TYPE_DATA);
}
if (strstr(topic, "/e"))
{
/* command test */
bin_buf = constuct_event_package_to_server(&payload_type);
//decode_command(bin_buf, PAYLOAD_TYPE_COMMAND);
}
msg.qos = opts.qos;
msg.retained = 0;
msg.dup = 0;
msg.payload = bin_buf->buffer + bin_buf->offset;
msg.payloadlen = bin_buf->buff_len - bin_buf->offset;
/*
before publish a message, you need to generate a topic with payload_type
max device id is 8 bytes, hex to char need 8*2 bytes, '/' need 1 byte, type need 1 byte
*/
char publish_topic[8*2 + 1 + 1];
memset(publish_topic, 0, sizeof(publish_topic));
sprintf(publish_topic, "%s/%c", opts.clientid, payload_type_c[payload_type - 1]);
printf(publish_topic);
rc = MQTTPublish(&c, publish_topic, &msg);
toSend = 0;
pd_free(bin_buf);
printf("published rc %d, len %d\n", rc, (int)msg.payloadlen);
}
}
printf("Stopping\n");
MQTTDisconnect(&c);
n.disconnect(&n);
return 0;
}
/**
* Sockwatch Module Handler
* If you use Sockwatch Module, this should run in the main loop
* @ingroup sockwatch_module
*/
void sockwatch_run(void)
{
#define WCF_HANDLE(item_v, ret_v) \
do { \
BITCLR(watch_sock[i], item_v); \
watch_cb[i](i, item_v, ret_v); \
} while(0)
uint8_t i;
int32_t ret;
S2E_Packet *value = get_S2E_Packet_pointer();
MQTTPacket_connectData mqttConnectData = MQTTPacket_connectData_initializer;
for(i=0; i<TOTAL_SOCK_NUM; i++) {
if(watch_sock[i] == 0) continue;
if(atci.mqtt_run == 1) {
ret = MQTTYield(&mqttClient, mqttConnectData.keepAliveInterval);
#ifdef __ATC_MODE_MQTT_DEBUG__
if(ret != SUCCESSS) {
printf("MQTT yield error - ret : %d\r\n", ret);
}
#endif
}
if(watch_sock[i] & WATCH_SOCK_RECV) { // checked every time when 'connected' state
getsockopt(i, SO_RECVBUF, (uint16_t*)&ret);
if((uint16_t)ret > 0) WCF_HANDLE(WATCH_SOCK_RECV, RET_OK);
}
if(watch_sock[i] & WATCH_SOCK_CLS_EVT) { // checked every time when 'connected' state
getsockopt(i, SO_STATUS, (uint8_t*)&ret);
switch((uint8_t)ret) {
case SOCK_CLOSED:
WCF_HANDLE(WATCH_SOCK_CLS_EVT, RET_OK);
break;
case SOCK_CLOSE_WAIT:
disconnect(i);
//close(i);
break;
default:
break;
}
}
if(watch_sock[i] & WATCH_SOCK_CONN_EVT) { // checked every time when 'listen' state
getsockopt(i, SO_STATUS, (uint8_t*)&ret);
switch((uint8_t)ret) {
case SOCK_ESTABLISHED:
WCF_HANDLE(WATCH_SOCK_CONN_EVT, RET_OK);
break;
default:
break;
}
}
if((watch_sock[i] & WATCH_SOCK_MASK_LOW) == 0) continue; // things which occurs occasionally will be checked all together
if(watch_sock[i] & WATCH_SOCK_CLS_TRY) {
getsockopt(i, SO_STATUS, (uint8_t*)&ret);
switch((uint8_t)ret) {
case SOCK_LISTEN:
close(i);
case SOCK_CLOSED:
WCF_HANDLE(WATCH_SOCK_CLS_TRY, RET_OK);
break;
case SOCK_FIN_WAIT:
close(i);
break;
default:
ctlsocket(i, CS_GET_INTERRUPT, (uint8_t*)&ret);
if((uint8_t)ret & Sn_IR_TIMEOUT){
//ctlsocket(i, CS_CLR_INTERRUPT, (uint8_t*)&ret);
close(i);
WCF_HANDLE(WATCH_SOCK_CLS_TRY, SOCKERR_TIMEOUT);
}
disconnect(i);
//close(i);
break;
}
}
if(watch_sock[i] & WATCH_SOCK_CONN_TRY) {
getsockopt(i, SO_STATUS, (uint8_t*)&ret);
switch((uint8_t)ret) {
case SOCK_ESTABLISHED:
WCF_HANDLE(WATCH_SOCK_CONN_TRY, RET_OK);
if(atci.mqtt_con == 1) {
if(getSn_IR(i) & Sn_IR_CON) {
setSn_IR(i,Sn_IR_CON);
mqttConnectData.MQTTVersion = 4;
mqttConnectData.clientID.cstring = value->module_name;
mqttConnectData.username.cstring = value->options.mqtt_user;
mqttConnectData.password.cstring = value->options.mqtt_pw;
mqttConnectData.willFlag = 0;
mqttConnectData.keepAliveInterval = 60;
mqttConnectData.cleansession = 1;
ret = MQTTConnect(&mqttClient, &mqttConnectData);
#ifdef __ATC_MODE_MQTT_DEBUG__
if(ret != SUCCESSS) {
printf("MQTT connect error - ret : %d\r\n", ret);
}
#endif
atci.mqtt_con = 0;
atci.mqtt_run = 1;
}
}
break;
default:
ctlsocket(i, CS_GET_INTERRUPT, (uint8_t*)&ret);
if((uint8_t)ret & Sn_IR_TIMEOUT){
//ctlsocket(i, CS_CLR_INTERRUPT, (uint8_t*)&ret);
close(i);
WCF_HANDLE(WATCH_SOCK_CONN_TRY, SOCKERR_TIMEOUT);
}
break;
}
}
if(watch_sock[i] & WATCH_SOCK_TCP_SEND) {
// 블로킹 모드로만 동작함 그러므로 Watch할 필요가 없음
}
if(watch_sock[i] & WATCH_SOCK_UDP_SEND) {
if(checkAtcUdpSendStatus < 0) {
WCF_HANDLE(WATCH_SOCK_UDP_SEND, RET_NOK);
}
else {
WCF_HANDLE(WATCH_SOCK_UDP_SEND, RET_OK);
}
}
}
// ToDo: not socket part
}
