int publishEvent(Iotfclient *client, char *eventType, char *eventFormat, unsigned char* data, enum QoS qos)
{
int rc = -1;
char publishTopic[strlen(eventType) + strlen(eventFormat) + 16];
sprintf(publishTopic, "iot-2/evt/%s/fmt/%s", eventType, eventFormat);
printf ("publishTopic = %s\n", publishTopic );
MQTTMessage pub;
pub.qos = qos;
pub.retained = '0';
pub.payload = data;
pub.payloadlen = strlen(data);
rc = MQTTPublish(&client->c, publishTopic , &pub);
if(rc != SUCCESS) {
printf("connection lost.. \n");
retry_connection(client);
rc = MQTTPublish(&client->c, publishTopic , &pub);
}
return rc;
}
MqttReturnCode mqttClient_publish2(AJBMqttClient *client,
MqttClientPublishInfo *data){
MQTTMessage message = MessageMake(data, client->getMessageId(client));
int msgId = getPubMessageId(data->publishContent);
if (msgId != -1) {
printf("[PUB %s] id = %d SEND ------->>>>>>>",data->publishTopic,msgId);
}
int rc = MQTTPublish(&client->c, data->publishTopic, &message);
if (rc == SOCK_ERROR) {
MqttLog("[PUB failed ] publish message failed,lost connect!");
MqttLog("[ERR network] %s",errReason(rc));
logToLocal(client->indexTag,log_erro_path, "[ERR network] %s",errReason(rc));
mqttClient_reconnect(client);
}
else if (rc == SUCCESS){
if (msgId!=-1) {
MqttLog("[PUB result] %d SUCCESS",msgId);
}
logToLocal(client->indexTag,log_send_path,"INFO:发布消息--> topic: %s message: %s",data->publishTopic,data->publishContent);
}
else{
MqttLog("[PUB warning] -------- %d TIMEOUT",getPubMessageId(data->publishContent));
}
return rc;
}
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 */
}
//Publish actions response to IoTF platform
int publishActionResponse(char* publishTopic, char* data)
{
int rc = -1;
MQTTMessage pub;
// printf("Topic ( %s) payload (%s)\n", publishTopic,data);
pub.qos = 1;
pub.retained = '0';
pub.payload = data;
pub.payloadlen = strlen(data);
rc = MQTTPublish(&dmClient.deviceClient.c, publishTopic , &pub);
if(rc == SUCCESS) {
rc = yield(&dmClient.deviceClient, 100);
}
return rc;
}
IoT_Error_t aws_iot_mqtt_publish(MQTTPublishParams *pParams) {
IoT_Error_t rc = NONE_ERROR;
MQTTMessage Message;
Message.dup = pParams->MessageParams.isDuplicate;
Message.id = pParams->MessageParams.id;
Message.payload = pParams->MessageParams.pPayload;
Message.payloadlen = pParams->MessageParams.PayloadLen;
Message.qos = (enum QoS)pParams->MessageParams.qos;
Message.retained = pParams->MessageParams.isRetained;
if(0 != MQTTPublish(&c, pParams->pTopic, &Message)) {
rc = PUBLISH_ERROR;
}
return rc;
}
static inline void publish_status()
{
char buff[STATUS_BUFF_SIZE];
memset(buff, 0, STATUS_BUFF_SIZE);
if (ir.enabled) {
strcat(buff, "on ");
} else {
strcat(buff, "off ");
}
switch (ir.mode) {
case MODE_AUTO:
strcat(buff, "auto ");
break;
case MODE_COOL:
strcat(buff, "cool ");
break;
case MODE_HEAT:
strcat(buff, "heat ");
break;
case MODE_FAN:
strcat(buff, "fan ");
break;
}
sprintf(buff + strlen(buff), "%d %d", ir.temperature, ir.fan_level);
printf("status: %s\n", buff);
MQTTMessage message;
message.payload = buff;
message.payloadlen = strlen(buff) + 1;
message.dup = 0;
message.qos = QOS1;
message.retained = 0;
if (MQTTPublish(&mqtt_client, config_get_status_topic(), &message)
== SUCCESS ){
printf("status published\n");
} else {
printf("error while publishing message\n");
}
}
void* uploadMeasuresHandler(void *arg)
{
Client* c = (Client*) arg;
sleep(60);
while (!toStop)
{
char temp_payload[1024];
// Push values using full data path.
json_data(temp_payload, "machine.temperature", temp_ts, temp_values, temp_size);
char hum_payload[1024];
json_data(hum_payload, "machine.humidity", hum_ts, hum_values, hum_size);
sprintf(payload, "%s, %s", temp_payload, hum_payload);
char* buffer = json_encapsulate(payload);
printf("[SAMPLES] %s\n", buffer);
MQTTMessage msg;
msg.qos = QOS0;
msg.retained = 0;
msg.dup = 0;
msg.id = 0;
msg.payload = buffer;
msg.payloadlen = strlen(buffer);
char* topic = malloc(15+strlen(deviceId));
sprintf(topic, "%s/messages/json", deviceId);
printf("Publish on %s\n", topic);
int rc = MQTTPublish(c, topic, &msg);
if(rc != 0)
printf("publish error: %d\n", rc);
free(buffer);
hum_size = 0;
temp_size = 0;
sleep(60);
}
return NULL;
}
// Utility function to publish the message to Watson IoT
int publish(char* publishTopic, char* data)
{
int rc = -1;
MQTTMessage pub;
printf("Topic ( %s) payload (%s)\n", publishTopic,data);
pub.qos = 1;
pub.retained = '0';
pub.payload = data;
pub.payloadlen = strlen(data);
//signal(SIGINT, sigHandler);
//signal(SIGTERM, sigHandler);
interrupt =0;
while(!interrupt)
{
rc = MQTTPublish(&dmClient.deviceClient.c, publishTopic , &pub);
if(rc == SUCCESS) {
rc = yield(&dmClient.deviceClient, 100);
}
if(!interrupt)
sleep(2);
}
return rc;
}
/*
* description: publish qos0 msg to mqtt
* topicName--主题名
* cmd--命令字，msgytype
* header_type-- enum value, json_header or protobuf_header or binary_header
* buf--buffer
* buflen--buffer length
* */
void publish_msg_2_mqtts_qos0(const char *topicName, enum mqtt_buf_header header_type, int cmd, int buflen, const void *buf)
{
int rc;
//组包头
char playload[MQTT_PLAYLOADLEN] = {0};
int totallen = buflen+2;
int payloadlen = buflen+10;
memcpy(playload, &header_type, 4);
memcpy(playload+4, &totallen, 4);
memcpy(playload+8, &cmd, 2);
memcpy(playload+10, buf, buflen);
//构造mqtt publish数据
MQTTMessage msg;
msg.dup=0; //必须初始化。
msg.id=0;
msg.qos=0;
msg.retained=0;
msg.payloadlen = payloadlen;
msg.payload = playload;
rc = MQTTPublish(&global_ev_all.client, topicName, &msg);
if(rc!=0)
log_printf(LOG_NOTICE, "publish_msg_2_mqtts failed\n");
else
{
log_printf(LOG_NOTICE, "[PUBLISH]: %s, %s\n", topicName, (char *)msg.payload);
int i;
for(i=0; i<buflen+10; i++)
{
printf("0x%x ", playload[i]);
}
printf("\n");
}
}
int Cpush_publish(unsigned int clientHandle, unsigned char* topic, unsigned char* msg, unsigned char qos, unsigned char retain)
{
if ((0 == clientHandle)||(NULL == topic)||(NULL == msg)) {
return CPUSH_RET_ERROR_PARA;
}
if (qos > 2) {
return CPUSH_RET_ERROR_PARA;
}
if (retain > 1) {
return CPUSH_RET_ERROR_PARA;
}
Client* client = (Client*)clientHandle;
MQTTMessage mqttMsg;
if (0 == qos) {
mqttMsg.qos = QOS0;
} else if (1 == qos) {
mqttMsg.qos = QOS1;
} else if (2 == qos) {
mqttMsg.qos =QOS2;
}
mqttMsg.retained = retain;
mqttMsg.dup = 0;
mqttMsg.id = 0;
mqttMsg.payload = msg;
mqttMsg.payloadlen = strlen((const char*)msg)+1;
int rc = MQTTPublish(client, (const char*)topic, &mqttMsg);
if (FAILURE == rc) {
printf("Cpush_pushlish fail! ret:%d", rc);
return CPUSH_RET_FAIL;
}
printf("Cpush_pushlish %s OK!", msg);
return CPUSH_RET_OK;
}
static enum cmd_status cmd_mqtt_publish_exec(char *cmd)
{
int32_t cnt;
MQTTMessage message;
char *topic;
uint8_t *buf;
char *tmp;
uint32_t qos;
uint32_t retain;
uint32_t size;
int rc;
/* get param */
cnt = cmd_sscanf(cmd, "qos=%u retain=%u",
&qos, &retain);
if ((tmp = cmd_strrchr(cmd, '\"')) == NULL)
return CMD_STATUS_INVALID_ARG;
*tmp = '\0';
cnt += cmd_sscanf(tmp + 2, "size=%u", &size);
if ((tmp = cmd_strchr(cmd, '\"')) == NULL)
return CMD_STATUS_INVALID_ARG;
tmp++;
/* check param */
if (cnt != 3) {
CMD_ERR("invalid param number %d\n", cnt);
return CMD_STATUS_INVALID_ARG;
}
if (qos > 2) {
CMD_ERR("invalid qos %d\n", qos);
return CMD_STATUS_INVALID_ARG;
}
if (retain > 1) {
CMD_ERR("invalid retain %d\n", retain);
return CMD_STATUS_INVALID_ARG;
}
topic = tmp;
CMD_DBG("topic name = %s\n", topic);
buf = cmd_malloc(size);
if (buf == NULL) {
CMD_ERR("no memory\n");
return CMD_STATUS_FAIL;
}
cmd_write_respond(CMD_STATUS_OK, "OK");
cmd_raw_mode_enable();
cmd_raw_mode_read(buf, size, 30000);
message.qos = qos;
message.retained = retain;
message.payload = buf;
message.payloadlen = size;
if (OS_MutexLock(&lock, 60000) == OS_E_TIMEOUT)
return CMD_STATUS_FAIL;
if ((rc = MQTTPublish(&client, topic, &message)) != 0)
CMD_ERR("Return code from MQTT publish is %d\n", rc);
else
CMD_DBG("MQTT publish is success\n");
OS_MutexUnlock(&lock);
cmd_raw_mode_write((uint8_t *)&rc, sizeof(rc));
cmd_raw_mode_disable();
cmd_free(buf);
return CMD_STATUS_ACKED;
}
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;
}
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();
}
}
}
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;
}
