irext/iris-kit
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

implemented downstream topic subscribe and receive

Browse Source
This commit is contained in:
strawmanbobi
2022-03-19 15:53:39 +08:00
parent 74e9328092
commit 0ef02dcf4b
4 changed files with 47 additions and 25 deletions
Download Patch File Download Diff File Expand all files Collapse all files

39
src/IRbabyAlink.cpp
View File

@@ -26,6 +26,7 @@
#include "IRbabySerial.h"
#include "IRbabyAlink.h"
#include "IRbabyIRIS.h"
#include "IRbabyGlobal.h"
#include "IRbaby.h"
@@ -38,26 +39,31 @@ String g_device_name = "";
String g_device_secret = "";
String g_region_id = "cn-shanghai";
String g_upstream_topic = "";
String g_downstream_topic = "";
int g_app_id = 0;
static bool downstream_topic_subscribed = false;
static AliyunIoTSDK iot;
static ep_state_t endpoint_state = FSM_IDLE;
static void registerCallback();
static void registerCallback(const char* topic, int qos);
static void irisAlinkCallback(const char *topic, uint8_t *data, int length);
static int iot_retry = 0;
static void sendIrisKitHeartBeat();
void connectToAliyunIoT() {
downstream_topic_subscribed = false;
INFOF("Try connecting to Aliyun IoT : %s, %s, %s, %s\n",
g_product_key.c_str(), g_device_name.c_str(), g_device_secret.c_str(), g_region_id.c_str());
iot.begin(wifi_client, g_product_key.c_str(), g_device_name.c_str(), g_device_secret.c_str(),
g_region_id.c_str());
if (0 == iot.begin(wifi_client, g_product_key.c_str(), g_device_name.c_str(), g_device_secret.c_str(),
g_region_id.c_str())) {
sendIrisKitConnect();
}
INFOLN("Aliyun IoT connect done");
g_upstream_topic = g_product_key + "/" + g_device_name + "/user/iris/upstream";
registerCallback();
g_downstream_topic = g_product_key + "/" + g_device_name + "/user/iris/downstream";
}
void checkAlinkMQTT() {
@@ -66,7 +72,12 @@ void checkAlinkMQTT() {
if (0 == mqttStatus) {
iot_retry = 0;
sendIrisKitHeartBeat();
if (false == downstream_topic_subscribed) {
registerCallback(g_downstream_topic.c_str(), 0);
downstream_topic_subscribed = true;
} else {
sendIrisKitHeartBeat();
}
} else {
INFOF("Alink MQTT check failed, retry = %d\n", iot_retry);
iot_retry++;
@@ -86,15 +97,13 @@ AliyunIoTSDK getSession() {
return iot;
}
static void registerCallback() {
iot.registerCustomCallback(irisAlinkCallback);
static void registerCallback(const char* topic, int qos) {
if (iot.subscribe(topic, qos)) {
INFOLN("topic subscribed");
iot.registerCustomCallback(irisAlinkCallback);
}
}
static void irisAlinkCallback(const char *topic, uint8_t *data, int length) {
INFO("IRIS Alink callback triggerd : topic = ");
INFO(topic);
INFO(", data = ");
INFO((char*)data);
INFO(", length = ");
INFOLN(length);
INFOF("IRIS downstream message : topic = %s, length = %d, data = %s\n", topic, length, (char*) data);
}