Simple sample that demonstrates reading the FXOS8700CQ accelerometer, convert the data to JSON and send to an Azure IoT Hub.
Dependencies: azure_umqtt_c iothub_mqtt_transport mbed-rtos mbed wolfSSL Socket lwip-eth lwip-sys lwip
iothub_client/iothub_transport_ll.h
- Committer:
- markrad
- Date:
- 2016-12-08
- Revision:
- 3:c0556ff7b8e3
File content as of revision 3:c0556ff7b8e3:
// Copyright (c) Microsoft. All rights reserved. // Licensed under the MIT license. See LICENSE file in the project root for full license information. #ifndef IOTHUB_TRANSPORT_LL_H #define IOTHUB_TRANSPORT_LL_H typedef void* TRANSPORT_LL_HANDLE; typedef void* IOTHUB_DEVICE_HANDLE; struct TRANSPORT_PROVIDER_TAG; typedef struct TRANSPORT_PROVIDER_TAG TRANSPORT_PROVIDER; union IOTHUB_IDENTITY_INFO_TAG; typedef union IOTHUB_IDENTITY_INFO_TAG IOTHUB_IDENTITY_INFO; #include "azure_c_shared_utility/doublylinkedlist.h" #include "azure_c_shared_utility/strings.h" #include "iothub_message.h" #include "iothub_client_ll.h" #ifdef __cplusplus extern "C" { #endif /** @brief This struct captures device configuration. */ typedef struct IOTHUB_DEVICE_CONFIG_TAG { /** @brief A string that identifies the device. */ const char* deviceId; /** @brief The device key used to authenticate the device. */ const char* deviceKey; /** @brief The device SAS used to authenticate the device in place of using the device key. */ const char* deviceSasToken; } IOTHUB_DEVICE_CONFIG; typedef STRING_HANDLE (*pfIoTHubTransport_GetHostname)(TRANSPORT_LL_HANDLE handle); typedef IOTHUB_CLIENT_RESULT(*pfIoTHubTransport_SetOption)(TRANSPORT_LL_HANDLE handle, const char *optionName, const void* value); typedef TRANSPORT_LL_HANDLE(*pfIoTHubTransport_Create)(const IOTHUBTRANSPORT_CONFIG* config); typedef void (*pfIoTHubTransport_Destroy)(TRANSPORT_LL_HANDLE handle); typedef IOTHUB_DEVICE_HANDLE(*pfIotHubTransport_Register)(TRANSPORT_LL_HANDLE handle, const IOTHUB_DEVICE_CONFIG* device, IOTHUB_CLIENT_LL_HANDLE iotHubClientHandle, PDLIST_ENTRY waitingToSend); typedef void(*pfIotHubTransport_Unregister)(IOTHUB_DEVICE_HANDLE deviceHandle); typedef int (*pfIoTHubTransport_Subscribe)(IOTHUB_DEVICE_HANDLE handle); typedef void (*pfIoTHubTransport_Unsubscribe)(IOTHUB_DEVICE_HANDLE handle); typedef void (*pfIoTHubTransport_DoWork)(TRANSPORT_LL_HANDLE handle, IOTHUB_CLIENT_LL_HANDLE iotHubClientHandle); typedef int(*pfIoTHubTransport_SetRetryPolicy)(TRANSPORT_LL_HANDLE handle, IOTHUB_CLIENT_RETRY_POLICY retryPolicy, size_t retryTimeoutLimitInSeconds); typedef IOTHUB_CLIENT_RESULT(*pfIoTHubTransport_GetSendStatus)(IOTHUB_DEVICE_HANDLE handle, IOTHUB_CLIENT_STATUS *iotHubClientStatus); typedef int (*pfIoTHubTransport_Subscribe_DeviceTwin)(IOTHUB_DEVICE_HANDLE handle); typedef void (*pfIoTHubTransport_Unsubscribe_DeviceTwin)(IOTHUB_DEVICE_HANDLE handle); typedef IOTHUB_PROCESS_ITEM_RESULT(*pfIoTHubTransport_ProcessItem)(TRANSPORT_LL_HANDLE handle, IOTHUB_IDENTITY_TYPE item_type, IOTHUB_IDENTITY_INFO* iothub_item); typedef int(*pfIoTHubTransport_Subscribe_DeviceMethod)(IOTHUB_DEVICE_HANDLE handle); typedef void(*pfIoTHubTransport_Unsubscribe_DeviceMethod)(IOTHUB_DEVICE_HANDLE handle); #define TRANSPORT_PROVIDER_FIELDS \ pfIoTHubTransport_Subscribe_DeviceMethod IoTHubTransport_Subscribe_DeviceMethod; \ pfIoTHubTransport_Unsubscribe_DeviceMethod IoTHubTransport_Unsubscribe_DeviceMethod;\ pfIoTHubTransport_Subscribe_DeviceTwin IoTHubTransport_Subscribe_DeviceTwin; \ pfIoTHubTransport_Unsubscribe_DeviceTwin IoTHubTransport_Unsubscribe_DeviceTwin; \ pfIoTHubTransport_ProcessItem IoTHubTransport_ProcessItem; \ pfIoTHubTransport_GetHostname IoTHubTransport_GetHostname; \ pfIoTHubTransport_SetOption IoTHubTransport_SetOption; \ pfIoTHubTransport_Create IoTHubTransport_Create; \ pfIoTHubTransport_Destroy IoTHubTransport_Destroy; \ pfIotHubTransport_Register IoTHubTransport_Register; \ pfIotHubTransport_Unregister IoTHubTransport_Unregister; \ pfIoTHubTransport_Subscribe IoTHubTransport_Subscribe; \ pfIoTHubTransport_Unsubscribe IoTHubTransport_Unsubscribe; \ pfIoTHubTransport_DoWork IoTHubTransport_DoWork; \ pfIoTHubTransport_SetRetryPolicy IoTHubTransport_SetRetryPolicy; \ pfIoTHubTransport_GetSendStatus IoTHubTransport_GetSendStatus /*there's an intentional missing ; on this line*/ struct TRANSPORT_PROVIDER_TAG { TRANSPORT_PROVIDER_FIELDS; }; #ifdef __cplusplus } #endif #endif /* IOTHUB_TRANSPORT_LL_H */