Files
TencentOS-tiny/board/EVB_LN882x/BSP/Src/mqtt_task.c

63 lines
1.7 KiB
C

#include "lwip/api.h"
#include <lwip/sockets.h>
#include <lwip/err.h>
#include <lwip/sys.h>
#include <errno.h>
#include "mqttclient.h"
static void tos_topic_handler(void* client, message_data_t* msg)
{
(void) client;
MQTT_LOG_I("-----------------------------------------------------------------------------------");
MQTT_LOG_I("%s:%d %s()...\ntopic: %s, qos: %d. \nmessage:\n\t%s\n", __FILE__, __LINE__, __FUNCTION__,
msg->topic_name, msg->message->qos, (char*)msg->message->payload);
MQTT_LOG_I("-----------------------------------------------------------------------------------\n");
}
extern void TCPIP_Init(void);
void mqtt_iothub(void)
{
int error;
char buf[80] = { 0 };
mqtt_client_t *client = NULL;
mqtt_message_t msg;
memset(&msg, 0, sizeof(msg));
sprintf(buf, "welcome to mqttclient, this is a publish test...");
mqtt_log_init();
client = mqtt_lease();
mqtt_set_port(client, "1883");
mqtt_set_host(client, "iotcloud-mqtt.gz.tencentdevices.com");
mqtt_set_client_id(client, "RUAP1R610Vsupowang");
mqtt_set_user_name(client, "RUAP1R610Vsupowang;12010126;FTDC9;1623108655");
mqtt_set_password(client, "29e68d809ac4ac0e41bf30cc77cd377d30e7af03f3c76b0c50fa27a2c59e174b;hmacsha256");
mqtt_set_clean_session(client, 1);
error = mqtt_connect(client);
MQTT_LOG_D("mqtt connect error is %#x", error);
mqtt_subscribe(client, "RUAP1R610V/supowang/data", QOS0, tos_topic_handler);
memset(&msg, 0, sizeof(msg));
for (;;) {
msg.qos = QOS0;
msg.payload = (void *) buf;
mqtt_publish(client, "RUAP1R610V/supowang/data", &msg);
tos_task_delay(4000);
}
}