int rem_ctrl_http_init(void)
{
digitalWrite(redLedPin, LOW);
pinMode(redLedPin, OUTPUT);
digitalWrite(greenLedPin, LOW);
pinMode(greenLedPin, OUTPUT);
if (serializer_init(NULL) != SERIALIZER_OK)
{
(void)printf("Failed on serializer_init\r\n");
}
else
{
Init_level__i = 1;
iotHubClientHandle = IoTHubClient_LL_CreateFromConnectionString(connectionString, HTTP_Protocol);
if (iotHubClientHandle == NULL)
{
(void)printf("Failed on IoTHubClient_LL_Create\r\n");
}
else
{
Init_level__i = 2;
unsigned int minimumPollingTime = 9; // Because it can poll "after 9 seconds" polls will happen effectively at ~10 seconds.
if (IoTHubClient_LL_SetOption(iotHubClientHandle, "MinimumPollingTime", &minimumPollingTime) != IOTHUB_CLIENT_OK)
{
printf("failure to set option \"MinimumPollingTime\"\r\n");
}
myWeather = CREATE_MODEL_INSTANCE(RemoteMonitorExample, BME280_data);
if (myWeather == NULL)
{
(void)printf("Failed on CREATE_MODEL_INSTANCE\r\n");
}
else
{
Init_level__i = 3;
if (IoTHubClient_LL_SetMessageCallback(iotHubClientHandle, IoTHubMessage, myWeather) != IOTHUB_CLIENT_OK)
{
printf("unable to IoTHubClient_SetMessageCallback\r\n");
}
else
{
Init_level__i = 4;
}
}
}
}
return Init_level__i;
}
void raspberrypi_photoupload_run(void)
{
IOTHUB_CLIENT_LL_HANDLE iotHubClientHandle;
time_t now;
struct tm *local;
char* photoFileName;
const unsigned char* photoContent;
long contentLength;
if (platform_init() != 0)
{
printf("Failed to initialize the platform.\r\n");
}
else
{
(void)printf("Starting the IoTHub client sample upload to blob...\r\n");
if ((iotHubClientHandle = IoTHubClient_LL_CreateFromConnectionString(connectionString, HTTP_Protocol)) == NULL)
{
(void)printf("ERROR: iotHubClientHandle is NULL!\r\n");
}
else
{
printf("Connected to IoT Hub\r\n");
while (true) {
photoContent = take_photo(&contentLength);
if (photoContent != NULL) {
now = time(NULL);
local = localtime(&now);
photoFileName = (char*)malloc(strlen(deviceId) + 32);
sprintf(photoFileName, "%s_%04d_%02d_%02d_%02d_%02d_%02d_Pro.jpg", deviceId, local->tm_year+1900, local->tm_mon+1, local->tm_mday, local->tm_hour, local->tm_min, local->tm_sec);
printf("Try to upload as %s size is %d\r\n", photoFileName, contentLength);
if (IoTHubClient_LL_UploadToBlob(iotHubClientHandle, photoFileName, photoContent, contentLength) != IOTHUB_CLIENT_OK)
{
printf("Failed to upload picture\r\n");
}
else
{
printf("Uploaded %s %d bytes.\r\n", photoFileName, contentLength);
}
free((void*)photoFileName);
free((void*)photoContent);
}
else {
printf("Failed to take a picture\r\n");
}
sleep(duration);
}
IoTHubClient_LL_Destroy(iotHubClientHandle);
}
platform_deinit();
}
}
void iothub_client_sample_mqtt_run(void)
{
IOTHUB_CLIENT_LL_HANDLE iotHubClientHandle;
EVENT_INSTANCE messages[MESSAGE_COUNT];
continueRunning = true;
srand((unsigned int)time(NULL));
double avgWindSpeed = 10.0;
callbackCounter = 0;
int receiveContext = 0;
(void)printf("Starting the IoTHub client sample MQTT...\r\n");
if (platform_init() != 0)
{
(void)printf("ERROR: platform_init fails!\r\n");
}
else
{
if ((iotHubClientHandle = IoTHubClient_LL_CreateFromConnectionString(connectionString, MQTT_Protocol)) == NULL)
{
(void)printf("ERROR: iotHubClientHandle is NULL!\r\n");
}
else
{
bool traceOn = true;
IoTHubClient_LL_SetOption(iotHubClientHandle, "logtrace", &traceOn);
/* Setting Message call back, so we can receive Commands. */
if (IoTHubClient_LL_SetMessageCallback(iotHubClientHandle, ReceiveMessageCallback, &receiveContext) != IOTHUB_CLIENT_OK)
{
(void)printf("ERROR: IoTHubClient_LL_SetMessageCallback..........FAILED!\r\n");
}
else
{
(void)printf("IoTHubClient_LL_SetMessageCallback...successful.\r\n");
/* Now that we are ready to receive commands, let's send some messages */
for (size_t i = 0; i < MESSAGE_COUNT; i++)
{
sprintf_s(msgText, sizeof(msgText), "{\"deviceId\":\"myFirstDevice\",\"windSpeed\":%.2f}", avgWindSpeed + (rand() % 4 + 2));
if ((messages[i].messageHandle = IoTHubMessage_CreateFromByteArray((const unsigned char*)msgText, strlen(msgText))) == NULL)
{
(void)printf("ERROR: iotHubMessageHandle is NULL!\r\n");
}
else
{
messages[i].messageTrackingId = i;
if (IoTHubClient_LL_SendEventAsync(iotHubClientHandle, messages[i].messageHandle, SendConfirmationCallback, &messages[i]) != IOTHUB_CLIENT_OK)
{
(void)printf("ERROR: IoTHubClient_LL_SendEventAsync..........FAILED!\r\n");
}
else
{
(void)printf("IoTHubClient_LL_SendEventAsync accepted message [%d] for transmission to IoT Hub.\r\n", (int)i);
}
}
}
}
/* Wait for Commands. */
while (continueRunning)
{
IoTHubClient_LL_DoWork(iotHubClientHandle);
ThreadAPI_Sleep(1);
}
IoTHubClient_LL_Destroy(iotHubClientHandle);
}
platform_deinit();
}
}
void iothub_client_sample_http_run(void)
{
IOTHUB_CLIENT_LL_HANDLE iotHubClientHandle;
EVENT_INSTANCE messages[MESSAGE_COUNT];
double avgWindSpeed = 10.0;
int receiveContext = 0;
g_continueRunning = true;
srand((unsigned int)time(NULL));
callbackCounter = 0;
if (platform_init() != 0)
{
printf("Failed to initialize the platform.\r\n");
}
else
{
(void)printf("Starting the IoTHub client sample HTTP x509...\r\n");
if ((iotHubClientHandle = IoTHubClient_LL_CreateFromConnectionString(connectionString, HTTP_Protocol)) == NULL)
{
(void)printf("ERROR: iotHubClientHandle is NULL!\r\n");
}
else
{
unsigned int timeout = 241000;
// Because it can poll "after 9 seconds" polls will happen effectively // at ~10 seconds.
// Note that for scalabilty, the default value of minimumPollingTime
// is 25 minutes. For more information, see:
// https://azure.microsoft.com/documentation/articles/iot-hub-devguide/#messaging
unsigned int minimumPollingTime = 9;
if (IoTHubClient_LL_SetOption(iotHubClientHandle, "timeout", &timeout) != IOTHUB_CLIENT_OK)
{
printf("failure to set option \"timeout\"\r\n");
}
if (IoTHubClient_LL_SetOption(iotHubClientHandle, "MinimumPollingTime", &minimumPollingTime) != IOTHUB_CLIENT_OK)
{
printf("failure to set option \"MinimumPollingTime\"\r\n");
}
/*this brings in x509 privateKey and certificate*/
if (
(IoTHubClient_LL_SetOption(iotHubClientHandle, "x509certificate", x509certificate) != IOTHUB_CLIENT_OK) ||
(IoTHubClient_LL_SetOption(iotHubClientHandle, "x509privatekey", x509privatekey) != IOTHUB_CLIENT_OK)
)
{
printf("failure to set options for x509, aborting\r\n");
}
else
{
#ifdef MBED_BUILD_TIMESTAMP
// For mbed add the certificate information
if (IoTHubClient_LL_SetOption(iotHubClientHandle, "TrustedCerts", certificates) != IOTHUB_CLIENT_OK)
{
printf("failure to set option \"TrustedCerts\"\r\n");
}
#endif // MBED_BUILD_TIMESTAMP
/* Setting Message call back, so we can receive Commands. */
if (IoTHubClient_LL_SetMessageCallback(iotHubClientHandle, ReceiveMessageCallback, &receiveContext) != IOTHUB_CLIENT_OK)
{
(void)printf("ERROR: IoTHubClient_LL_SetMessageCallback..........FAILED!\r\n");
}
else
{
(void)printf("IoTHubClient_LL_SetMessageCallback...successful.\r\n");
/* Now that we are ready to receive commands, let's send some messages */
size_t iterator = 0;
do
{
if (iterator < MESSAGE_COUNT)
{
sprintf_s(msgText, sizeof(msgText), "{\"deviceId\": \"myFirstDevice\",\"windSpeed\": %.2f}", avgWindSpeed + (rand() % 4 + 2));
if ((messages[iterator].messageHandle = IoTHubMessage_CreateFromByteArray((const unsigned char*)msgText, strlen(msgText))) == NULL)
{
(void)printf("ERROR: iotHubMessageHandle is NULL!\r\n");
}
else
{
MAP_HANDLE propMap;
messages[iterator].messageTrackingId = iterator;
propMap = IoTHubMessage_Properties(messages[iterator].messageHandle);
sprintf_s(propText, sizeof(propText), "PropMsg_%d", iterator);
if (Map_AddOrUpdate(propMap, "PropName", propText) != MAP_OK)
{
(void)printf("ERROR: Map_AddOrUpdate Failed!\r\n");
}
if (IoTHubClient_LL_SendEventAsync(iotHubClientHandle, messages[iterator].messageHandle, SendConfirmationCallback, &messages[iterator]) != IOTHUB_CLIENT_OK)
{
(void)printf("ERROR: IoTHubClient_LL_SendEventAsync..........FAILED!\r\n");
}
else
{
(void)printf("IoTHubClient_LL_SendEventAsync accepted message [%zu] for transmission to IoT Hub.\r\n", iterator);
}
}
}
IoTHubClient_LL_DoWork(iotHubClientHandle);
ThreadAPI_Sleep(1);
iterator++;
} while (g_continueRunning);
(void)printf("iothub_client_sample_mqtt has gotten quit message, call DoWork %d more time to complete final sending...\r\n", DOWORK_LOOP_NUM);
for (size_t index = 0; index < DOWORK_LOOP_NUM; index++)
{
IoTHubClient_LL_DoWork(iotHubClientHandle);
ThreadAPI_Sleep(1);
}
}
}
IoTHubClient_LL_Destroy(iotHubClientHandle);
}
platform_deinit();
}
}
void simplesample_http_run(void)
{
if (serializer_init(NULL) != SERIALIZER_OK)
{
LogInfo("Failed on serializer_init\r\n");
}
else
{
IOTHUB_CLIENT_LL_HANDLE iotHubClientHandle = IoTHubClient_LL_CreateFromConnectionString(connectionString, HTTP_Protocol);
srand((unsigned int)time(NULL));
int avgWindSpeed = 10.0;
if (iotHubClientHandle == NULL)
{
LogInfo("Failed on IoTHubClient_LL_Create\r\n");
}
else
{
unsigned int minimumPollingTime = 9; /*because it can poll "after 9 seconds" polls will happen effectively at ~10 seconds*/
if (IoTHubClient_LL_SetOption(iotHubClientHandle, "MinimumPollingTime", &minimumPollingTime) != IOTHUB_CLIENT_OK)
{
LogInfo("failure to set option \"MinimumPollingTime\"\r\n");
}
#ifdef MBED_BUILD_TIMESTAMP
// For mbed add the certificate information
if (IoTHubClient_LL_SetOption(iotHubClientHandle, "TrustedCerts", certificates) != IOTHUB_CLIENT_OK)
{
LogInfo("failure to set option \"TrustedCerts\"\r\n");
}
#endif // MBED_BUILD_TIMESTAMP
ContosoAnemometer* myWeather = CREATE_MODEL_INSTANCE(WeatherStation, ContosoAnemometer);
if (myWeather == NULL)
{
LogInfo("Failed on CREATE_MODEL_INSTANCE\r\n");
}
else
{
if (IoTHubClient_LL_SetMessageCallback(iotHubClientHandle, IoTHubMessage, myWeather) != IOTHUB_CLIENT_OK)
{
LogInfo("unable to IoTHubClient_SetMessageCallback\r\n");
}
else
{
myWeather->DeviceId = "myFirstDevice";
myWeather->WindSpeed = avgWindSpeed + (rand() % 4 + 2);
{
unsigned char* destination;
size_t destinationSize;
if (SERIALIZE(&destination, &destinationSize, myWeather->DeviceId, myWeather->WindSpeed) != IOT_AGENT_OK)
{
LogInfo("Failed to serialize\r\n");
}
else
{
IOTHUB_MESSAGE_HANDLE messageHandle = IoTHubMessage_CreateFromByteArray(destination, destinationSize);
if (messageHandle == NULL)
{
LogInfo("unable to create a new IoTHubMessage\r\n");
}
else
{
if (IoTHubClient_LL_SendEventAsync(iotHubClientHandle, messageHandle, sendCallback, (void*)1) != IOTHUB_CLIENT_OK)
{
LogInfo("failed to hand over the message to IoTHubClient\r\n");
}
else
{
LogInfo("IoTHubClient accepted the message for delivery\r\n");
}
IoTHubMessage_Destroy(messageHandle);
}
free(destination);
}
}
/* wait for commands */
while (1)
{
IoTHubClient_LL_DoWork(iotHubClientHandle);
ThreadAPI_Sleep(100);
}
}
DESTROY_MODEL_INSTANCE(myWeather);
}
IoTHubClient_LL_Destroy(iotHubClientHandle);
}
serializer_deinit();
}
}
void iothub_ping_run(void)
{
// srand((unsigned int)time(NULL));
int displayedMessageCounter = -1;
IOTHUB_CLIENT_LL_HANDLE iotHubClientHandle;
iotHubClientHandle = IoTHubClient_LL_CreateFromConnectionString(connectionString, MQTT_Protocol);
if (iotHubClientHandle == NULL)
{
LogInfo("Failed on IoTHubClient_CreateFromConnectionString\r\n");
}
else
{
#ifdef MBED_BUILD_TIMESTAMP
// For mbed add the certificate information
if (IoTHubClient_LL_SetOption(iotHubClientHandle, "TrustedCerts", certificates) != IOTHUB_CLIENT_OK)
{
LogInfo("failure to set option \"TrustedCerts\"\r\n");
}
#endif // MBED_BUILD_TIMESTAMP
/* Attach callback for received messages */
if (IoTHubClient_LL_SetMessageCallback(iotHubClientHandle, ReceiveMessageCallback, NULL) != IOTHUB_CLIENT_OK)
{
LogInfo("unable to IoTHubClient_SetMessageCallback\r\n");
}
else
{
/* Send the ping message to IoT Hub */
JsonObject& root = jsonBuffer.createObject();
root["deviceId"] = (char*)deviceId;
root["message"] = (char*)pingMessage;
char buffer[256];
memset (buffer, 0, 256);
root.printTo(buffer, sizeof(buffer));
LogInfo("Send ping to IoT Hub with message: %s\r\n", buffer);
sendMessage(iotHubClientHandle, (unsigned char*)buffer, sizeof(buffer));
/* Wait for the answer back from IoT Hub */
while (!receivedMessageBack)
{
IoTHubClient_LL_DoWork(iotHubClientHandle);
ThreadAPI_Sleep(300);
if ( messageDelivered && !receivedMessageBack )
{
if (displayedMessageCounter++ == -1)
{
LogInfo("Waiting for response from IoT Hub.\r\n");
} else
{
LogInfo(".");
if (displayedMessageCounter++ >= 59)
{
LogInfo("\r\n");
displayedMessageCounter = 0;
}
}
}
}
}
// Reset flags
receivedMessageBack = false;
messageDelivered = false;
IoTHubClient_LL_Destroy(iotHubClientHandle);
}
}
void iothub_client_sample_mqtt_run(void)
{
IOTHUB_CLIENT_LL_HANDLE iotHubClientHandle;
EVENT_INSTANCE messages[MESSAGE_COUNT];
g_continueRunning = true;
srand((unsigned int)time(NULL));
double avgWindSpeed = 10.0;
callbackCounter = 0;
int receiveContext = 0;
if (platform_init() != 0)
{
(void)printf("Failed to initialize the platform.\r\n");
}
else
{
if ((iotHubClientHandle = IoTHubClient_LL_CreateFromConnectionString(connectionString, MQTT_Protocol)) == NULL)
{
(void)printf("ERROR: iotHubClientHandle is NULL!\r\n");
}
else
{
bool traceOn = true;
IoTHubClient_LL_SetOption(iotHubClientHandle, "logtrace", &traceOn);
#ifdef MBED_BUILD_TIMESTAMP
// For mbed add the certificate information
if (IoTHubClient_LL_SetOption(iotHubClientHandle, "TrustedCerts", certificates) != IOTHUB_CLIENT_OK)
{
printf("failure to set option \"TrustedCerts\"\r\n");
}
#endif // MBED_BUILD_TIMESTAMP
/* Setting Message call back, so we can receive Commands. */
if (IoTHubClient_LL_SetMessageCallback(iotHubClientHandle, ReceiveMessageCallback, &receiveContext) != IOTHUB_CLIENT_OK)
{
(void)printf("ERROR: IoTHubClient_LL_SetMessageCallback..........FAILED!\r\n");
}
else
{
(void)printf("IoTHubClient_LL_SetMessageCallback...successful.\r\n");
/* Now that we are ready to receive commands, let's send some messages */
size_t iterator = 0;
do
{
if (iterator < MESSAGE_COUNT)
{
sprintf_s(msgText, sizeof(msgText), "{\"deviceId\":\"myFirstDevice\",\"windSpeed\":%.2f}", avgWindSpeed + (rand() % 4 + 2));
if ((messages[iterator].messageHandle = IoTHubMessage_CreateFromByteArray((const unsigned char*)msgText, strlen(msgText))) == NULL)
{
(void)printf("ERROR: iotHubMessageHandle is NULL!\r\n");
}
else
{
messages[iterator].messageTrackingId = iterator;
MAP_HANDLE propMap = IoTHubMessage_Properties(messages[iterator].messageHandle);
sprintf_s(propText, sizeof(propText), "PropMsg_%d", iterator);
if (Map_AddOrUpdate(propMap, "PropName", propText) != MAP_OK)
{
(void)printf("ERROR: Map_AddOrUpdate Failed!\r\n");
}
if (IoTHubClient_LL_SendEventAsync(iotHubClientHandle, messages[iterator].messageHandle, SendConfirmationCallback, &messages[iterator]) != IOTHUB_CLIENT_OK)
{
(void)printf("ERROR: IoTHubClient_LL_SendEventAsync..........FAILED!\r\n");
}
else
{
(void)printf("IoTHubClient_LL_SendEventAsync accepted message [%d] for transmission to IoT Hub.\r\n", (int)iterator);
}
}
}
IoTHubClient_LL_DoWork(iotHubClientHandle);
ThreadAPI_Sleep(1);
iterator++;
} while (g_continueRunning);
(void)printf("iothub_client_sample_mqtt has gotten quit message, call DoWork %d more time to complete final sending...\r\n", DOWORK_LOOP_NUM);
for (size_t index = 0; index < DOWORK_LOOP_NUM; index++)
{
IoTHubClient_LL_DoWork(iotHubClientHandle);
ThreadAPI_Sleep(1);
}
}
IoTHubClient_LL_Destroy(iotHubClientHandle);
}
platform_deinit();
}
}
void iothub_client_sample_http_run(void)
{
IOTHUB_CLIENT_LL_HANDLE iotHubClientHandle;
EVENT_INSTANCE messages[MESSAGE_COUNT];
srand((unsigned int)time(NULL));
double avgWindSpeed = 10.0;
callbackCounter = 0;
int receiveContext = 0;
(void)printf("Starting the IoTHub client sample HTTP...\r\n");
if ((iotHubClientHandle = IoTHubClient_LL_CreateFromConnectionString(connectionString, HTTP_Protocol)) == NULL)
{
(void)printf("ERROR: iotHubClientHandle is NULL!\r\n");
}
else
{
unsigned int timeout = 241000;
if (IoTHubClient_LL_SetOption(iotHubClientHandle, "timeout", &timeout) != IOTHUB_CLIENT_OK)
{
printf("failure to set option \"timeout\"\r\n");
}
unsigned int minimumPollingTime = 9; /*because it can poll "after 9 seconds" polls will happen effectively at ~10 seconds*/
if (IoTHubClient_LL_SetOption(iotHubClientHandle, "MinimumPollingTime", &minimumPollingTime) != IOTHUB_CLIENT_OK)
{
printf("failure to set option \"MinimumPollingTime\"\r\n");
}
#ifdef MBED_BUILD_TIMESTAMP
// For mbed add the certificate information
if (IoTHubClient_LL_SetOption(iotHubClientHandle, "TrustedCerts", certificates) != IOTHUB_CLIENT_OK)
{
printf("failure to set option \"TrustedCerts\"\r\n");
}
#endif // MBED_BUILD_TIMESTAMP
/* Setting Message call back, so we can receive Commands. */
if (IoTHubClient_LL_SetMessageCallback(iotHubClientHandle, ReceiveMessageCallback, &receiveContext) != IOTHUB_CLIENT_OK)
{
(void)printf("ERROR: IoTHubClient_LL_SetMessageCallback..........FAILED!\r\n");
}
else
{
(void)printf("IoTHubClient_LL_SetMessageCallback...successful.\r\n");
/* Now that we are ready to receive commands, let's send some messages */
for (int i = 0; i < MESSAGE_COUNT; i++)
{
sprintf_s(msgText, sizeof(msgText), "{\"deviceId\": \"myFirstDevice\",\"windSpeed\": %.2f}", avgWindSpeed + (rand() % 4 + 2));
if ((messages[i].messageHandle = IoTHubMessage_CreateFromByteArray((const unsigned char*)msgText, strlen(msgText))) == NULL)
{
(void)printf("ERROR: iotHubMessageHandle is NULL!\r\n");
}
else
{
messages[i].messageTrackingId = i;
MAP_HANDLE propMap = IoTHubMessage_Properties(messages[i].messageHandle);
sprintf_s(propText, sizeof(propText), "PropMsg_%d", i);
if (Map_AddOrUpdate(propMap, "PropName", propText) != MAP_OK)
{
(void)printf("ERROR: Map_AddOrUpdate Failed!\r\n");
}
if (IoTHubClient_LL_SendEventAsync(iotHubClientHandle, messages[i].messageHandle, SendConfirmationCallback, &messages[i]) != IOTHUB_CLIENT_OK)
{
(void)printf("ERROR: IoTHubClient_LL_SendEventAsync..........FAILED!\r\n");
}
else
{
(void)printf("IoTHubClient_LL_SendEventAsync accepted message [%d] for transmission to IoT Hub.\r\n", i);
}
}
}
}
/* Wait for Commands. */
while (1)
{
IoTHubClient_LL_DoWork(iotHubClientHandle);
ThreadAPI_Sleep(1);
}
IoTHubClient_LL_Destroy(iotHubClientHandle);
}
}
int main(void)
{
pc.baud(115200);
THREAD_HANDLE ThreadHandle;
(void)printf("Initializing mbed specific things...\r\n");
(void)printf("doing a one time EthernetInterface::init();\r\n");
if (EthernetInterface::init() != 0)
{
(void)printf("Failed EthernetInterface::init();\r\n");
return -1;
}
(void)printf("done doing a one time EthernetInterface::init();\r\n");
if (setupRealTime() != 0)
{
(void)printf("Failed setting up real time clock\r\n");
return -1;
}
/* clear the LED light upon startup */
red_led = 1;
blue_led = 1;
green_led = 1;
alarm_type = ALARM_NONE;
led_on = 0;
/* clear the screen */
lcd.cls();
if (ThreadAPI_Create(&ThreadHandle, LED_Update_Thread, NULL) != THREADAPI_OK)
{
(void)printf("Error spinning LED update thread.\r\n");
return -1;
}
/* initialize the IoTHubClient */
if (serializer_init(NULL) != SERIALIZER_OK)
{
(void)printf("Failed on serializer_init\r\n");
}
else
{
/* Setup IoTHub client configuration */
IOTHUB_CLIENT_LL_HANDLE iotHubClientHandle = IoTHubClient_LL_CreateFromConnectionString(connectionString, HTTP_Protocol);
if (iotHubClientHandle == NULL)
{
(void)printf("Failed on IoTHubClient_Create\r\n");
}
else
{
unsigned int minimumPollingTime = 9; /*because it can poll "after 9 seconds" polls will happen effectively at ~10 seconds*/
if (IoTHubClient_LL_SetOption(iotHubClientHandle, "MinimumPollingTime", &minimumPollingTime) != IOTHUB_CLIENT_OK)
{
printf("failure to set option \"MinimumPollingTime\"\r\n");
}
FrdmDevice* frdmDevice = CREATE_MODEL_INSTANCE(Contoso, FrdmDevice, true);
if (frdmDevice == NULL)
{
(void)printf("Failed on CREATE_MODEL_INSTANCE\r\n");
}
else
{
IOTHUB_CLIENT_RESULT setMessageResult = IoTHubClient_LL_SetMessageCallback(iotHubClientHandle, IoTHubMessage, frdmDevice);
if (setMessageResult != IOTHUB_CLIENT_OK)
{
(void)printf("unable to IoTHubClient_SetMessageCallback\r\n");
}
else
{
STRING_HANDLE commandsMetadata;
temp = (sensor.temp() * 9 / 5) + 32;
/* send the device info upon startup so that the cloud app knows
what commands are available and the fact that the device is up */
frdmDevice->ObjectType = "DeviceInfo-HW";
frdmDevice->ObjectName = "An ALARM device";
frdmDevice->Version = "1.0";
frdmDevice->SystemProperties.DeviceID = (char*)deviceId;
frdmDevice->SystemProperties.Enabled = true;
/* build the description of the commands on the device */
commandsMetadata = STRING_new();
if (commandsMetadata == NULL)
{
(void)printf("Failed on creating string for commands metadata\r\n");
}
else
{
/* Serialize the commands metadata as a JSON string before sending */
if (SchemaSerializer_SerializeCommandMetadata(GET_MODEL_HANDLE(Contoso, FrdmDevice), commandsMetadata) != SCHEMA_SERIALIZER_OK)
{
(void)printf("Failed serializing commands metadata\r\n");
}
else
{
frdmDevice->Commands = (char*)STRING_c_str(commandsMetadata);
/* Send the device information and commands metadata to the cloud */
{
unsigned char* destination;
size_t destinationSize;
if (SERIALIZE(&destination, &destinationSize, frdmDevice->ObjectName, frdmDevice->ObjectType, frdmDevice->SystemProperties, frdmDevice->Version, frdmDevice->Commands) != IOT_AGENT_OK)
{
(void)printf("Failed to serialize\r\n");
}
else
{
sendMessage(iotHubClientHandle, destination, destinationSize);
free(destination);
}
}
}
STRING_delete(commandsMetadata);
}
frdmDevice->ObjectName = (ascii_char_ptr)deviceId;
frdmDevice->ObjectType = "SensorTagEvent";
frdmDevice->Version = "1.0";
frdmDevice->TargetAlarmDevice = (ascii_char_ptr)deviceId;
while (1)
{
unsigned char* destination;
size_t destinationSize;
(void)printf("Sending %.02f\r\n", temp);
frdmDevice->temp = temp;
if (SERIALIZE(&destination, &destinationSize, frdmDevice->ObjectName, frdmDevice->ObjectType, frdmDevice->Version, frdmDevice->TargetAlarmDevice, frdmDevice->temp) != IOT_AGENT_OK)
{
(void)printf("Failed to serialize\r\n");
}
else
{
sendMessage(iotHubClientHandle, destination, destinationSize);
free(destination);
}
/* schedule IoTHubClient to send events/receive commands */
IoTHubClient_LL_DoWork(iotHubClientHandle);
}
}
DESTROY_MODEL_INSTANCE(frdmDevice);
}
IoTHubClient_LL_Destroy(iotHubClientHandle);
}
serializer_deinit();
}
}
void qaas_mqtt_run(char param[])
{
int count = 0;
char macAdrs[18];
unsigned char* destination;
size_t destinationSize;
//getMACAddress(0, macAdrs);
(void)printf("Mac Adress %s.\r\n", macAdrs);
if (platform_init() != 0)
{
(void)printf("Failed on serializer_init\r\n");
}
else
{
if (serializer_init(NULL) != SERIALIZER_OK)
{
(void)printf("Failed on serializer_init\r\n");
}
else
{
IOTHUB_CLIENT_LL_HANDLE iotHubClientHandle = IoTHubClient_LL_CreateFromConnectionString(connectionString, MQTT_Protocol);
srand((unsigned int)time(NULL));
int avgPrtclSize = 10;
if (iotHubClientHandle == NULL)
{
(void)printf("Failed on IoTHubClient_LL_Create\r\n");
}
else
{
CompostClient1* deviceInfo = CREATE_MODEL_INSTANCE(CompostClient, CompostClient1);
if (deviceInfo == NULL)
{
(void)printf("Failed on CREATE_MODEL_INSTANCE\r\n");
}
else
{
if (IoTHubClient_LL_SetMessageCallback(iotHubClientHandle, IoTHubMessage, deviceInfo) != IOTHUB_CLIENT_OK)
{
printf("unable to IoTHubClient_SetMessageCallback\r\n");
}
else
{
deviceInfo->DeviceId = "CompClnt01";
/* wait for commands */
while (1)
{
deviceInfo->Height = measuredHeight;
if(count%50 == 0)
{
if (SERIALIZE(&destination, &destinationSize, deviceInfo->DeviceId, deviceInfo->Height) != IOT_AGENT_OK)
{
(void)printf("Failed to serialize\r\n");
}
else
{
IOTHUB_MESSAGE_HANDLE messageHandle = IoTHubMessage_CreateFromByteArray(destination, destinationSize);
if (messageHandle == NULL)
{
printf("unable to create a new IoTHubMessage\r\n");
}
else
{
if (IoTHubClient_LL_SendEventAsync(iotHubClientHandle, messageHandle, sendCallback, (void*)1) != IOTHUB_CLIENT_OK)
{
printf("failed to hand over the message to IoTHubClient");
}
else
{
printf("IoTHubClient accepted the message for delivery\r\n");
}
IoTHubMessage_Destroy(messageHandle);
}
free(destination);
}
}
IoTHubClient_LL_DoWork(iotHubClientHandle);
count++;
//ThreadAPI_Sleep(SAMPLES_COUNT * SAMPLING_TIME * 1000); // secs
ThreadAPI_Sleep(100);
}
}
DESTROY_MODEL_INSTANCE(deviceInfo);
}
IoTHubClient_LL_Destroy(iotHubClientHandle);
}
serializer_deinit();
}
platform_deinit();
}
}
void simplesample_mqtt_run(void)
{
if (serializer_init(NULL) != SERIALIZER_OK)
{
(void)printf("Failed on serializer_init\r\n");
}
else
{
IOTHUB_CLIENT_LL_HANDLE iotHubClientHandle = IoTHubClient_LL_CreateFromConnectionString(connectionString, MQTT_Protocol);
srand((unsigned int)time(NULL));
double avgWindSpeed = 10.0;
if (iotHubClientHandle == NULL)
{
(void)printf("Failed on IoTHubClient_LL_Create\r\n");
}
else
{
ContosoAnemometer* myWeather = CREATE_MODEL_INSTANCE(WeatherStation, ContosoAnemometer);
if (myWeather == NULL)
{
(void)printf("Failed on CREATE_MODEL_INSTANCE\r\n");
}
else
{
if (IoTHubClient_LL_SetMessageCallback(iotHubClientHandle, IoTHubMessage, myWeather) != IOTHUB_CLIENT_OK)
{
printf("unable to IoTHubClient_SetMessageCallback\r\n");
}
else
{
myWeather->DeviceId = "myFirstDevice";
myWeather->WindSpeed = avgWindSpeed + (rand() % 4 + 2);
{
unsigned char* destination;
size_t destinationSize;
if (SERIALIZE(&destination, &destinationSize, myWeather->DeviceId, myWeather->WindSpeed) != IOT_AGENT_OK)
{
(void)printf("Failed to serialize\r\n");
}
else
{
IOTHUB_MESSAGE_HANDLE messageHandle = IoTHubMessage_CreateFromByteArray(destination, destinationSize);
if (messageHandle == NULL)
{
printf("unable to create a new IoTHubMessage\r\n");
}
else
{
if (IoTHubClient_LL_SendEventAsync(iotHubClientHandle, messageHandle, sendCallback, (void*)1) != IOTHUB_CLIENT_OK)
{
printf("failed to hand over the message to IoTHubClient");
}
else
{
printf("IoTHubClient accepted the message for delivery\r\n");
}
IoTHubMessage_Destroy(messageHandle);
}
free(destination);
}
}
/* wait for commands */
while (1)
{
IoTHubClient_LL_DoWork(iotHubClientHandle);
ThreadAPI_Sleep(100);
}
}
DESTROY_MODEL_INSTANCE(myWeather);
}
IoTHubClient_LL_Destroy(iotHubClientHandle);
}
serializer_deinit();
}
}
void devicemethod_simplesample_run(void)
{
if (platform_init() != 0)
{
(void)printf("Failed to initialize platform.\r\n");
}
else
{
if (serializer_init(NULL) != SERIALIZER_OK)
{
(void)printf("Failed on serializer_init\r\n");
}
else
{
IOTHUB_CLIENT_LL_HANDLE iotHubClientHandle = IoTHubClient_LL_CreateFromConnectionString(connectionString, MQTT_Protocol);
srand((unsigned int)time(NULL));
int avgWindSpeed = 10;
if (iotHubClientHandle == NULL)
{
(void)printf("Failed on IoTHubClient_LL_Create\r\n");
}
else
{
#ifdef SET_TRUSTED_CERT_IN_SAMPLES
// For mbed add the certificate information
if (IoTHubClient_LL_SetOption(iotHubClientHandle, "TrustedCerts", certificates) != IOTHUB_CLIENT_OK)
{
(void)printf("failure to set option \"TrustedCerts\"\r\n");
}
#endif // SET_TRUSTED_CERT_IN_SAMPLES
ContosoAnemometer* myWeather = CREATE_MODEL_INSTANCE(WeatherStation, ContosoAnemometer);
if (myWeather == NULL)
{
(void)printf("Failed on CREATE_MODEL_INSTANCE\r\n");
}
else if (IoTHubClient_LL_SetDeviceMethodCallback(iotHubClientHandle, DeviceMethodCallback, myWeather) != IOTHUB_CLIENT_OK)
{
(void)printf("Failed on IoTHubClient_SetDeviceMethodCallback\r\n");
}
else
{
if (IoTHubClient_LL_SetMessageCallback(iotHubClientHandle, IoTHubMessage, myWeather) != IOTHUB_CLIENT_OK)
{
printf("unable to IoTHubClient_SetMessageCallback\r\n");
}
else
{
myWeather->DeviceId = "myWeatherStation";
myWeather->WindSpeed = avgWindSpeed + (rand() % 4 + 2);
{
unsigned char* destination;
size_t destinationSize;
if (SERIALIZE(&destination, &destinationSize, myWeather->DeviceId, myWeather->WindSpeed) != CODEFIRST_OK)
{
(void)printf("Failed to serialize\r\n");
}
else
{
sendMessage(iotHubClientHandle, destination, destinationSize);
free(destination);
}
}
/* wait for commands */
while (1)
{
IoTHubClient_LL_DoWork(iotHubClientHandle);
ThreadAPI_Sleep(100);
}
}
DESTROY_MODEL_INSTANCE(myWeather);
}
IoTHubClient_LL_Destroy(iotHubClientHandle);
}
serializer_deinit();
}
platform_deinit();
}
}
void iothub_client_sample_http_run(void)
{
IOTHUB_CLIENT_LL_HANDLE iotHubClientHandle;
EVENT_INSTANCE messages[MESSAGE_COUNT];
double avgWindSpeed = 10.0;
int receiveContext = 0;
char tpmConnectionString[256] = "";
uint tpmConnectionStringSize = 0;
srand((unsigned int)time(NULL));
callbackCounter = 0;
if (platform_init() != 0)
{
printf("Failed to initialize the platform.\r\n");
}
else
{
(void)printf("Starting the IoTHub client sample HTTP...\r\n");
if((LimpetReadURI(0, tpmConnectionString, sizeof(tpmConnectionString), &tpmConnectionStringSize) != 0) ||
(!strcat(tpmConnectionString, ";SharedAccessKey=Limpet(0)")))
{
(void)printf("ERROR: ConnectionString could not be read from TPM!\r\n");
}
// else if ((iotHubClientHandle = IoTHubClient_LL_CreateFromConnectionString(connectionString, HTTP_Protocol)) == NULL)
else if ((iotHubClientHandle = IoTHubClient_LL_CreateFromConnectionString(tpmConnectionString, HTTP_Protocol)) == NULL)
{
(void)printf("ERROR: iotHubClientHandle is NULL!\r\n");
}
else
{
unsigned int timeout = 241000;
// Because it can poll "after 9 seconds" polls will happen effectively // at ~10 seconds.
// Note that for scalabilty, the default value of minimumPollingTime
// is 25 minutes. For more information, see:
// https://azure.microsoft.com/documentation/articles/iot-hub-devguide/#messaging
unsigned int minimumPollingTime = 9;
// if (IoTHubClient_LL_SetOption(iotHubClientHandle, "timeout", &timeout) != IOTHUB_CLIENT_OK)
// {
// printf("failure to set option \"timeout\"\r\n");
// }
if (IoTHubClient_LL_SetOption(iotHubClientHandle, "MinimumPollingTime", &minimumPollingTime) != IOTHUB_CLIENT_OK)
{
printf("failure to set option \"MinimumPollingTime\"\r\n");
}
#ifdef MBED_BUILD_TIMESTAMP
// For mbed add the certificate information
if (IoTHubClient_LL_SetOption(iotHubClientHandle, "TrustedCerts", certificates) != IOTHUB_CLIENT_OK)
{
printf("failure to set option \"TrustedCerts\"\r\n");
}
#endif // MBED_BUILD_TIMESTAMP
/* Setting Message call back, so we can receive Commands. */
if (IoTHubClient_LL_SetMessageCallback(iotHubClientHandle, ReceiveMessageCallback, &receiveContext) != IOTHUB_CLIENT_OK)
{
(void)printf("ERROR: IoTHubClient_LL_SetMessageCallback..........FAILED!\r\n");
}
else
{
int i;
(void)printf("IoTHubClient_LL_SetMessageCallback...successful.\r\n");
/* Now that we are ready to receive commands, let's send some messages */
for (i = 0; i < MESSAGE_COUNT; i++)
{
sprintf_s(msgText, sizeof(msgText), "{\"deviceId\": \"myFirstDevice\",\"windSpeed\": %.2f}", avgWindSpeed + (rand() % 4 + 2));
if ((messages[i].messageHandle = IoTHubMessage_CreateFromByteArray((const unsigned char*)msgText, strlen(msgText))) == NULL)
{
(void)printf("ERROR: iotHubMessageHandle is NULL!\r\n");
}
else
{
MAP_HANDLE propMap;
messages[i].messageTrackingId = i;
propMap = IoTHubMessage_Properties(messages[i].messageHandle);
sprintf_s(propText, sizeof(propText), "PropMsg_%d", i);
if (Map_AddOrUpdate(propMap, "PropName", propText) != MAP_OK)
{
(void)printf("ERROR: Map_AddOrUpdate Failed!\r\n");
}
if (IoTHubClient_LL_SendEventAsync(iotHubClientHandle, messages[i].messageHandle, SendConfirmationCallback, &messages[i]) != IOTHUB_CLIENT_OK)
{
(void)printf("ERROR: IoTHubClient_LL_SendEventAsync..........FAILED!\r\n");
}
else
{
(void)printf("IoTHubClient_LL_SendEventAsync accepted message [%d] for transmission to IoT Hub.\r\n", i);
}
}
}
}
/* Wait for Commands. */
while (1)
{
IoTHubClient_LL_DoWork(iotHubClientHandle);
}
IoTHubClient_LL_Destroy(iotHubClientHandle);
}
platform_deinit();
}
}
void simplesample_http_run(void)
{
if (platform_init() != 0)
{
printf("Failed to initialize the platform.\r\n");
}
else
{
if (serializer_init(NULL) != SERIALIZER_OK)
{
(void)printf("Failed on serializer_init\r\n");
}
else
{
IOTHUB_CLIENT_LL_HANDLE iotHubClientHandle = IoTHubClient_LL_CreateFromConnectionString(connectionString, HTTP_Protocol);
int avgWindSpeed = 10;
srand((unsigned int)time(NULL));
if (iotHubClientHandle == NULL)
{
(void)printf("Failed on IoTHubClient_LL_Create\r\n");
}
else
{
// Because it can poll "after 9 seconds" polls will happen
// effectively at ~10 seconds.
// Note that for scalabilty, the default value of minimumPollingTime
// is 25 minutes. For more information, see:
// https://azure.microsoft.com/documentation/articles/iot-hub-devguide/#messaging
unsigned int minimumPollingTime = 9;
ContosoAnemometer* myWeather;
if (IoTHubClient_LL_SetOption(iotHubClientHandle, "MinimumPollingTime", &minimumPollingTime) != IOTHUB_CLIENT_OK)
{
printf("failure to set option \"MinimumPollingTime\"\r\n");
}
#ifdef MBED_BUILD_TIMESTAMP
// For mbed add the certificate information
if (IoTHubClient_LL_SetOption(iotHubClientHandle, "TrustedCerts", certificates) != IOTHUB_CLIENT_OK)
{
(void)printf("failure to set option \"TrustedCerts\"\r\n");
}
#endif // MBED_BUILD_TIMESTAMP
myWeather = CREATE_MODEL_INSTANCE(WeatherStation, ContosoAnemometer);
if (myWeather == NULL)
{
(void)printf("Failed on CREATE_MODEL_INSTANCE\r\n");
}
else
{
if (IoTHubClient_LL_SetMessageCallback(iotHubClientHandle, IoTHubMessage, myWeather) != IOTHUB_CLIENT_OK)
{
printf("unable to IoTHubClient_SetMessageCallback\r\n");
}
else
{
myWeather->DeviceId = "myFirstDevice";
myWeather->WindSpeed = avgWindSpeed + (rand() % 4 + 2);
{
unsigned char* destination;
size_t destinationSize;
if (SERIALIZE(&destination, &destinationSize, myWeather->DeviceId, myWeather->WindSpeed) != CODEFIRST_OK)
{
(void)printf("Failed to serialize\r\n");
}
else
{
IOTHUB_MESSAGE_HANDLE messageHandle = IoTHubMessage_CreateFromByteArray(destination, destinationSize);
if (messageHandle == NULL)
{
printf("unable to create a new IoTHubMessage\r\n");
}
else
{
if (IoTHubClient_LL_SendEventAsync(iotHubClientHandle, messageHandle, sendCallback, (void*)1) != IOTHUB_CLIENT_OK)
{
printf("failed to hand over the message to IoTHubClient");
}
else
{
printf("IoTHubClient accepted the message for delivery\r\n");
}
IoTHubMessage_Destroy(messageHandle);
}
free(destination);
}
}
/* wait for commands */
while (1)
{
IoTHubClient_LL_DoWork(iotHubClientHandle);
ThreadAPI_Sleep(100);
}
}
DESTROY_MODEL_INSTANCE(myWeather);
}
IoTHubClient_LL_Destroy(iotHubClientHandle);
}
serializer_deinit();
}
platform_deinit();
}
}