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 remote_monitoring_run(void)
{
if (serializer_init(NULL) != SERIALIZER_OK)
{
printf("Failed on serializer_init\r\n");
}
else
{
IOTHUB_CLIENT_CONFIG config;
config.deviceId = deviceId;
config.deviceKey = deviceKey;
config.iotHubName = hubName;
config.iotHubSuffix = hubSuffix;
config.protocol = AMQP_Protocol;
IOTHUB_CLIENT_HANDLE iotHubClientHandle = IoTHubClient_Create(&config);
if (iotHubClientHandle == NULL)
{
(void)printf("Failed on IoTHubClient_CreateFromConnectionString\r\n");
}
else
{
unsigned int minimumPollingTime = 9; /*because it can poll "after 9 seconds" polls will happen effectively at ~10 seconds*/
if (IoTHubClient_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_SetOption(iotHubClientHandle, "TrustedCerts", certificates) != IOTHUB_CLIENT_OK)
{
printf("failure to set option \"TrustedCerts\"\r\n");
}
#endif // MBED_BUILD_TIMESTAMP
Thermostat* thermostat = CREATE_MODEL_INSTANCE(Contoso, Thermostat);
if (thermostat == NULL)
{
(void)printf("Failed on CREATE_MODEL_INSTANCE\r\n");
}
else
{
STRING_HANDLE commandsMetadata;
if (IoTHubClient_SetMessageCallback(iotHubClientHandle, IoTHubMessage, thermostat) != IOTHUB_CLIENT_OK)
{
printf("unable to IoTHubClient_SetMessageCallback\r\n");
}
else
{
/* send the device info upon startup so that the cloud app knows
what commands are available and the fact that the device is up */
thermostat->ObjectType = "DeviceInfo";
thermostat->IsSimulatedDevice = false;
thermostat->Version = "1.0";
thermostat->DeviceProperties.HubEnabledState = true;
thermostat->DeviceProperties.DeviceID = (char*)deviceId;
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, Thermostat), commandsMetadata) != SCHEMA_SERIALIZER_OK)
{
(void)printf("Failed serializing commands metadata\r\n");
}
else
{
unsigned char* buffer;
size_t bufferSize;
thermostat->Commands = (char*)STRING_c_str(commandsMetadata);
/* Here is the actual send of the Device Info */
if (SERIALIZE(&buffer, &bufferSize, thermostat->ObjectType, thermostat->Version, thermostat->IsSimulatedDevice, thermostat->DeviceProperties, thermostat->Commands) != IOT_AGENT_OK)
{
(void)printf("Failed serializing\r\n");
}
else
{
sendMessage(iotHubClientHandle, buffer, bufferSize);
}
}
STRING_delete(commandsMetadata);
}
thermostat->Temperature = 50.0;
thermostat->Humidity = 50.0;
thermostat->DeviceId = (char*)deviceId;
while (1)
{
unsigned char*buffer;
size_t bufferSize;
(void)printf("Sending sensor value Temperature = %02f, Humidity = %02f\r\n", thermostat->Temperature, thermostat->Humidity);
if (SERIALIZE(&buffer, &bufferSize, thermostat->Temperature, thermostat->Humidity, thermostat->DeviceId) != IOT_AGENT_OK)
{
(void)printf("Failed sending sensor value\r\n");
}
else
{
sendMessage(iotHubClientHandle, buffer, bufferSize);
}
ThreadAPI_Sleep(1000);
}
}
DESTROY_MODEL_INSTANCE(thermostat);
}
IoTHubClient_Destroy(iotHubClientHandle);
}
serializer_deinit();
}
}
static void remote_monitoring_run(void)
{
if (platform_init() != 0)
{
printf("Failed to initialize the platform.\r\n");
}
else
{
if (serializer_init(NULL) != SERIALIZER_OK)
{
printf("Failed on serializer_init\r\n");
}
else
{
IOTHUB_CLIENT_CONFIG config;
IOTHUB_CLIENT_HANDLE iotHubClientHandle;
config.deviceSasToken = NULL;
config.deviceId = deviceId;
config.deviceKey = deviceKey;
config.iotHubName = hubName;
config.iotHubSuffix = hubSuffix;
#ifndef WINCE
config.protocol = AMQP_Protocol;
#else
config.protocol = HTTP_Protocol;
#endif
iotHubClientHandle = IoTHubClient_Create(&config);
if (iotHubClientHandle == NULL)
{
(void)printf("Failed on IoTHubClient_CreateFromConnectionString\r\n");
}
else
{
#ifdef MBED_BUILD_TIMESTAMP
// For mbed add the certificate information
if (IoTHubClient_SetOption(iotHubClientHandle, "TrustedCerts", certificates) != IOTHUB_CLIENT_OK)
{
printf("failure to set option \"TrustedCerts\"\r\n");
}
#endif // MBED_BUILD_TIMESTAMP
Thermostat* thermostat = CREATE_MODEL_INSTANCE(Contoso, Thermostat);
if (thermostat == NULL)
{
(void)printf("Failed on CREATE_MODEL_INSTANCE\r\n");
}
else
{
STRING_HANDLE commandsMetadata;
if (IoTHubClient_SetMessageCallback(iotHubClientHandle, IoTHubMessage, thermostat) != IOTHUB_CLIENT_OK)
{
printf("unable to IoTHubClient_SetMessageCallback\r\n");
}
else
{
/* send the device info upon startup so that the cloud app knows
what commands are available and the fact that the device is up */
thermostat->ObjectType = "DeviceInfo";
thermostat->IsSimulatedDevice = false;
thermostat->Version = "1.0";
thermostat->DeviceProperties.HubEnabledState = true;
thermostat->DeviceProperties.DeviceID = (char*)deviceId;
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, Thermostat), commandsMetadata) != SCHEMA_SERIALIZER_OK)
{
(void)printf("Failed serializing commands metadata\r\n");
}
else
{
unsigned char* buffer;
size_t bufferSize;
thermostat->Commands = (char*)STRING_c_str(commandsMetadata);
/* Here is the actual send of the Device Info */
if (SERIALIZE(&buffer, &bufferSize, thermostat->ObjectType, thermostat->Version, thermostat->IsSimulatedDevice, thermostat->DeviceProperties, thermostat->Commands) != IOT_AGENT_OK)
{
(void)printf("Failed serializing\r\n");
}
else
{
sendMessage(iotHubClientHandle, buffer, bufferSize);
}
}
STRING_delete(commandsMetadata);
}
thermostat->Temperature = 50;
thermostat->ExternalTemperature = 55;
thermostat->Humidity = 50;
thermostat->DeviceId = (char*)deviceId;
while (1)
{
unsigned char*buffer;
size_t bufferSize;
float tempC = -300.0;
float pressurePa = -300;
float humidityPct = -300;
int sensorResult = bme280_read_sensors(&tempC, &pressurePa, &humidityPct);
if (sensorResult == 1)
{
thermostat->Temperature = tempC;
thermostat->Humidity = humidityPct;
printf("Humidity = %.1f%% Temperature = %.1f*C \n",
humidityPct, tempC);
pinMode(Grn_led_pin, OUTPUT);
}
else
{
thermostat->Temperature = 404.0;
thermostat->Humidity = 404.0;
printf("Unable to read BME280 on pin %i\n", Spi_channel);
pinMode(Red_led_pin, OUTPUT);
}
(void)printf("Sending sensor value Temperature = %.1f*C, Humidity = %.1f%%\r\n", thermostat->Temperature, thermostat->Humidity);
if (SERIALIZE(&buffer, &bufferSize, thermostat->DeviceId, thermostat->Temperature, thermostat->Humidity, thermostat->ExternalTemperature) != IOT_AGENT_OK)
{
(void)printf("Failed sending sensor value\r\n");
}
else
{
sendMessage(iotHubClientHandle, buffer, bufferSize);
}
ThreadAPI_Sleep(1000);
}
}
close_lockfile(Lock_fd);
DESTROY_MODEL_INSTANCE(thermostat);
}
IoTHubClient_Destroy(iotHubClientHandle);
}
serializer_deinit();
}
platform_deinit();
}
}
void remote_monitoring_run(void)
{
initBme();
srand((unsigned int)time(NULL));
if (serializer_init(NULL) != SERIALIZER_OK)
{
LogInfo("Failed on serializer_init\r\n");
}
else
{
IOTHUB_CLIENT_CONFIG config;
IOTHUB_CLIENT_LL_HANDLE iotHubClientHandle;
config.deviceId = deviceId;
config.deviceKey = deviceKey;
config.iotHubName = hubName;
config.iotHubSuffix = hubSuffix;
config.protocol = HTTP_Protocol;
iotHubClientHandle = IoTHubClient_LL_Create(&config);
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
Thermostat* thermostat = CREATE_MODEL_INSTANCE(Contoso, Thermostat);
if (thermostat == NULL)
{
LogInfo("Failed on CREATE_MODEL_INSTANCE\r\n");
}
else
{
STRING_HANDLE commandsMetadata;
if (IoTHubClient_LL_SetMessageCallback(iotHubClientHandle, IoTHubMessage, thermostat) != IOTHUB_CLIENT_OK)
{
LogInfo("unable to IoTHubClient_SetMessageCallback\r\n");
}
else
{
/* send the device info upon startup so that the cloud app knows
what commands are available and the fact that the device is up */
thermostat->ObjectType = "DeviceInfo";
thermostat->IsSimulatedDevice = false;
thermostat->Version = "1.0";
thermostat->DeviceProperties.HubEnabledState = true;
thermostat->DeviceProperties.DeviceID = (char*)deviceId;
commandsMetadata = STRING_new();
if (commandsMetadata == NULL)
{
LogInfo("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, Thermostat), commandsMetadata) != SCHEMA_SERIALIZER_OK)
{
LogInfo("Failed serializing commands metadata\r\n");
}
else
{
unsigned char* buffer;
size_t bufferSize;
thermostat->Commands = (char*)STRING_c_str(commandsMetadata);
/* Here is the actual send of the Device Info */
if (SERIALIZE(&buffer, &bufferSize, thermostat->ObjectType, thermostat->Version, thermostat->IsSimulatedDevice, thermostat->DeviceProperties, thermostat->Commands) != IOT_AGENT_OK)
{
LogInfo("Failed serializing\r\n");
}
else
{
sendMessage(iotHubClientHandle, buffer, bufferSize);
}
}
STRING_delete(commandsMetadata);
}
thermostat->DeviceId = (char*)deviceId;
int sendCycle = 10;
int currentCycle = 0;
while (1)
{
if(currentCycle >= sendCycle) {
float Temp;
float Humi;
getNextSample(&Temp, &Humi);
//thermostat->Temperature = 50 + (rand() % 10 + 2);
thermostat->Temperature = (int)round(Temp);
thermostat->ExternalTemperature = 55 + (rand() % 5 + 2);
//thermostat->Humidity = 50 + (rand() % 8 + 2);
thermostat->Humidity = (int)round(Humi);
currentCycle = 0;
unsigned char*buffer;
size_t bufferSize;
LogInfo("Sending sensor value Temperature = %d, Humidity = %d\r\n", thermostat->Temperature, thermostat->Humidity);
if (SERIALIZE(&buffer, &bufferSize, thermostat->DeviceId, thermostat->Temperature, thermostat->Humidity, thermostat->ExternalTemperature) != IOT_AGENT_OK)
{
LogInfo("Failed sending sensor value\r\n");
}
else
{
sendMessage(iotHubClientHandle, buffer, bufferSize);
}
}
IoTHubClient_LL_DoWork(iotHubClientHandle);
ThreadAPI_Sleep(100);
currentCycle++;
}
}
DESTROY_MODEL_INSTANCE(thermostat);
}
IoTHubClient_LL_Destroy(iotHubClientHandle);
}
serializer_deinit();
}
}