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PSDK/psdk_lib/include/dji_platform.h
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367
PSDK/psdk_lib/include/dji_platform.h
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/**
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********************************************************************
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* @file dji_platform.h
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* @brief This is the header file for "dji_platform.c", defining the structure and
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* (exported) function prototypes.
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*
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* @copyright (c) 2021 DJI. All rights reserved.
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*
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* All information contained herein is, and remains, the property of DJI.
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* The intellectual and technical concepts contained herein are proprietary
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* to DJI and may be covered by U.S. and foreign patents, patents in process,
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* and protected by trade secret or copyright law. Dissemination of this
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* information, including but not limited to data and other proprietary
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* material(s) incorporated within the information, in any form, is strictly
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* prohibited without the express written consent of DJI.
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*
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* If you receive this source code without DJI’s authorization, you may not
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* further disseminate the information, and you must immediately remove the
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* source code and notify DJI of its removal. DJI reserves the right to pursue
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* legal actions against you for any loss(es) or damage(s) caused by your
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* failure to do so.
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*
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*********************************************************************
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*/
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/* Define to prevent recursive inclusion -------------------------------------*/
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#ifndef DJI_PLATFORM_H
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#define DJI_PLATFORM_H
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/* Includes ------------------------------------------------------------------*/
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#include "dji_typedef.h"
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#ifdef __cplusplus
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extern "C" {
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#endif
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/* Exported constants --------------------------------------------------------*/
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/* Exported types ------------------------------------------------------------*/
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/**
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* @brief Platform handle of uart operation.
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*/
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typedef void *T_DjiUartHandle;
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/**
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* @brief Platform handle of usb bulk operation.
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*/
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typedef void *T_DjiUsbBulkHandle;
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/**
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* @brief Platform handle of network operation.
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*/
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typedef void *T_DjiNetworkHandle;
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/**
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* @brief Platform handle of thread task operation.
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*/
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typedef void *T_DjiTaskHandle;
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/**
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* @brief Platform handle of mutex operation.
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*/
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typedef void *T_DjiMutexHandle;
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/**
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* @brief Platform handle of semaphore operation.
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*/
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typedef void *T_DjiSemaHandle;
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/**
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* @brief Platform handle of file operation.
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*/
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typedef void *T_DjiFileHandle;
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/**
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* @brief Platform handle of dir operation.
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*/
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typedef void *T_DjiDirHandle;
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/**
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* @brief Platform handle of socket operation.
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*/
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typedef void *T_DjiSocketHandle;
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typedef enum {
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DJI_HAL_UART_NUM_0,
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DJI_HAL_UART_NUM_1,
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} E_DjiHalUartNum;
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typedef enum {
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DJI_HAL_USB_BULK_NUM_0 = 0,
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DJI_HAL_USB_BULK_NUM_1,
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DJI_HAL_USB_BULK_NUM_MAX,
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} E_DjiHalUsbBulkNum;
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typedef enum {
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DJI_SOCKET_MODE_UDP,
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DJI_SOCKET_MODE_TCP,
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} E_DjiSocketMode;
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typedef struct {
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bool isConnect;
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} T_DjiUartStatus;
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typedef struct {
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uint16_t year;
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uint8_t month;
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uint8_t day;
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uint8_t hour;
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uint8_t minute;
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uint8_t second;
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} T_DjiTime;
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typedef struct {
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uint32_t size;
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T_DjiTime createTime;
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T_DjiTime modifyTime;
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char path[DJI_FILE_PATH_SIZE_MAX];
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bool isDir;
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} T_DjiFileInfo;
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typedef struct {
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T_DjiReturnCode (*UartInit)(E_DjiHalUartNum uartNum, uint32_t baudRate, T_DjiUartHandle *uartHandle);
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T_DjiReturnCode (*UartDeInit)(T_DjiUartHandle uartHandle);
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T_DjiReturnCode (*UartWriteData)(T_DjiUartHandle uartHandle, const uint8_t *buf, uint32_t len, uint32_t *realLen);
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T_DjiReturnCode (*UartReadData)(T_DjiUartHandle uartHandle, uint8_t *buf, uint32_t len, uint32_t *realLen);
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T_DjiReturnCode (*UartGetStatus)(E_DjiHalUartNum uartNum, T_DjiUartStatus *status);
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} T_DjiHalUartHandler;
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typedef struct {
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uint16_t interfaceNum;
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uint16_t endPointIn;
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uint16_t endPointOut;
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} T_DjiHalUsbBulkChannelInfo;
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typedef struct {
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bool isUsbHost;
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// attention: if 'isUsbHost' equals false, the following parameters is not valid.
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uint16_t pid;
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uint16_t vid;
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T_DjiHalUsbBulkChannelInfo channelInfo;
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} T_DjiHalUsbBulkInfo;
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typedef struct {
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uint16_t pid;
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uint16_t vid;
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T_DjiHalUsbBulkChannelInfo channelInfo[DJI_HAL_USB_BULK_NUM_MAX];
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} T_DjiHalUsbBulkDeviceInfo;
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typedef struct {
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struct {
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uint16_t vid;
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uint16_t pid;
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} usbNetAdapter;
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} T_DjiHalNetworkDeviceInfo;
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typedef struct {
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T_DjiReturnCode (*UsbBulkInit)(T_DjiHalUsbBulkInfo usbBulkInfo, T_DjiUsbBulkHandle *usbBulkHandle);
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T_DjiReturnCode (*UsbBulkDeInit)(T_DjiUsbBulkHandle usbBulkHandle);
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T_DjiReturnCode (*UsbBulkWriteData)(T_DjiUsbBulkHandle usbBulkHandle, const uint8_t *buf,
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uint32_t len, uint32_t *realLen);
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T_DjiReturnCode (*UsbBulkReadData)(T_DjiUsbBulkHandle usbBulkHandle, uint8_t *buf,
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uint32_t len, uint32_t *realLen);
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T_DjiReturnCode (*UsbBulkGetDeviceInfo)(T_DjiHalUsbBulkDeviceInfo *deviceInfo);
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} T_DjiHalUsbBulkHandler;
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typedef struct {
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T_DjiReturnCode (*NetworkInit)(const char *ipAddr, const char *netMask, T_DjiNetworkHandle *networkHandle);
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T_DjiReturnCode (*NetworkDeInit)(T_DjiNetworkHandle networkHandle);
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T_DjiReturnCode (*NetworkGetDeviceInfo)(T_DjiHalNetworkDeviceInfo *deviceInfo);
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} T_DjiHalNetworkHandler;
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typedef struct {
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T_DjiReturnCode (*TaskCreate)(const char *name, void *(*taskFunc)(void *),
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uint32_t stackSize, void *arg, T_DjiTaskHandle *task);
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T_DjiReturnCode (*TaskDestroy)(T_DjiTaskHandle task);
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T_DjiReturnCode (*TaskSleepMs)(uint32_t timeMs);
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T_DjiReturnCode (*MutexCreate)(T_DjiMutexHandle *mutex);
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T_DjiReturnCode (*MutexDestroy)(T_DjiMutexHandle mutex);
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T_DjiReturnCode (*MutexLock)(T_DjiMutexHandle mutex);
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T_DjiReturnCode (*MutexUnlock)(T_DjiMutexHandle mutex);
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T_DjiReturnCode (*SemaphoreCreate)(uint32_t initValue, T_DjiSemaHandle *semaphore);
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T_DjiReturnCode (*SemaphoreDestroy)(T_DjiSemaHandle semaphore);
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T_DjiReturnCode (*SemaphoreWait)(T_DjiSemaHandle semaphore);
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T_DjiReturnCode (*SemaphoreTimedWait)(T_DjiSemaHandle semaphore, uint32_t waitTimeMs);
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T_DjiReturnCode (*SemaphorePost)(T_DjiSemaHandle semaphore);
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T_DjiReturnCode (*GetTimeMs)(uint32_t *ms);
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T_DjiReturnCode (*GetTimeUs)(uint64_t *us);
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void *(*Malloc)(uint32_t size);
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void (*Free)(void *ptr);
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} T_DjiOsalHandler;
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typedef struct {
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T_DjiReturnCode (*FileOpen)(const char *fileName, const char *fileMode, T_DjiFileHandle *fileObj);
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T_DjiReturnCode (*FileClose)(T_DjiFileHandle fileObj);
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T_DjiReturnCode (*FileWrite)(T_DjiFileHandle fileObj, const uint8_t *buf, uint32_t len, uint32_t *realLen);
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T_DjiReturnCode (*FileRead)(T_DjiFileHandle fileObj, uint8_t *buf, uint32_t len, uint32_t *realLen);
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T_DjiReturnCode (*FileSeek)(T_DjiFileHandle fileObj, uint32_t offset);
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T_DjiReturnCode (*FileSync)(T_DjiFileHandle fileObj);
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T_DjiReturnCode (*DirOpen)(const char *filePath, T_DjiDirHandle *dirObj);
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T_DjiReturnCode (*DirClose)(T_DjiDirHandle dirObj);
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T_DjiReturnCode (*DirRead)(T_DjiDirHandle dirObj, T_DjiFileInfo *fileInfo);
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T_DjiReturnCode (*Mkdir)(const char *filePath);
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T_DjiReturnCode (*Unlink)(const char *filePath);
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T_DjiReturnCode (*Rename)(const char *oldFilePath, const char *newFilePath);
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T_DjiReturnCode (*Stat)(const char *filePath, T_DjiFileInfo *fileInfo);
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} T_DjiFileSystemHandler;
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typedef struct {
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T_DjiReturnCode (*Socket)(E_DjiSocketMode mode, T_DjiSocketHandle *socketHandle);
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T_DjiReturnCode (*Close)(T_DjiSocketHandle socketHandle);
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T_DjiReturnCode (*Bind)(T_DjiSocketHandle socketHandle, const char *ipAddr, uint32_t port);
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T_DjiReturnCode (*UdpSendData)(T_DjiSocketHandle socketHandle, const char *ipAddr, uint32_t port,
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const uint8_t *buf, uint32_t len, uint32_t *realLen);
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T_DjiReturnCode (*UdpRecvData)(T_DjiSocketHandle socketHandle, char *ipAddr, uint32_t *port,
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uint8_t *buf, uint32_t len, uint32_t *realLen);
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T_DjiReturnCode (*TcpListen)(T_DjiSocketHandle socketHandle);
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T_DjiReturnCode (*TcpAccept)(T_DjiSocketHandle socketHandle, char *ipAddr, uint32_t *port,
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T_DjiSocketHandle *outSocketHandle);
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T_DjiReturnCode (*TcpConnect)(T_DjiSocketHandle socketHandle, const char *ipAddr, uint32_t port);
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T_DjiReturnCode (*TcpSendData)(T_DjiSocketHandle socketHandle,
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const uint8_t *buf, uint32_t len, uint32_t *realLen);
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T_DjiReturnCode (*TcpRecvData)(T_DjiSocketHandle socketHandle,
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uint8_t *buf, uint32_t len, uint32_t *realLen);
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} T_DjiSocketHandler;
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/* Exported functions --------------------------------------------------------*/
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/**
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* @brief Register the handler for hal uart interfaces by your platform.
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* @note It should be noted that the interface in hal is written and tested well. Users need to implement all the
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* interfaces. Otherwise, the user interface cannot be successfully registered, and then the user interface is registered
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* through the interface. If the registration fails, it needs to be based on the return code. To judge the problem. Make
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* sure that the feature is available after a successful registration. The interface needs to be called at the beginning of
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* the application for registration, otherwise, the subsequent functions will not work properly.
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* @param halUartHandler: pointer to the handler for hal uart interfaces by your platform.
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* @return Execution result.
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*/
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T_DjiReturnCode DjiPlatform_RegHalUartHandler(const T_DjiHalUartHandler *halUartHandler);
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/**
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* @brief Register the handler for usb bulk interfaces by your platform.
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* @param fileSystemHandler: pointer to the handler for usb bulk interfaces by your platform.
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* @return Execution result.
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*/
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T_DjiReturnCode DjiPlatform_RegHalUsbBulkHandler(const T_DjiHalUsbBulkHandler *halUsbBulkHandler);
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/**
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* @brief Register the handler for hal network interfaces by your platform.
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* @note It should be noted that the interface in hal is written and tested well. Users need to implement all the
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* interfaces. Otherwise, the user interface cannot be successfully registered, and then the user interface is registered
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* through the interface. If the registration fails, it needs to be based on the return code. To judge the problem. Make
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* sure that the feature is available after a successful registration.
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* @attention The interface needs to be called at the beginning of the application for registration, otherwise, the
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* subsequent functions will not work properly.
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* @param osalHandler: pointer to the handler for network handler interfaces by your platform.
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* @return Execution result.
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*/
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T_DjiReturnCode DjiPlatform_RegHalNetworkHandler(const T_DjiHalNetworkHandler *halNetworkHandler);
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/**
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* @brief Register the handler for osal interfaces by your platform.
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* @note It should be noted that the interface in osal is written and tested well. Users need to implement all the
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* interfaces. Otherwise, the user interface cannot be successfully registered, and then the user interface is registered
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* through the interface. If the registration fails, it needs to be based on the return code. To judge the problem. Make
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* sure that the feature is available after a successful registration. The interface needs to be called at the beginning of
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* the application for registration, otherwise, the subsequent functions will not work properly.
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* @param osalHandler: pointer to the handler for osal interfaces by your platform.
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* @return Execution result.
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*/
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T_DjiReturnCode DjiPlatform_RegOsalHandler(const T_DjiOsalHandler *osalHandler);
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/**
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* @brief Register the handler for file-system interfaces by your platform.
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* @param fileSystemHandler: pointer to the handler for file-system interfaces by your platform.
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* @return Execution result.
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*/
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T_DjiReturnCode DjiPlatform_RegFileSystemHandler(const T_DjiFileSystemHandler *fileSystemHandler);
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/**
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* @brief Register the handler for socket interfaces by your platform.
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* @param fileSystemHandler: pointer to the handler for socket interfaces by your platform.
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* @return Execution result.
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*/
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T_DjiReturnCode DjiPlatform_RegSocketHandler(const T_DjiSocketHandler *socketHandler);
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/**
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* @brief Get the handler of osal interfaces.
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* @return Pointer to osal handler.
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*/
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T_DjiOsalHandler *DjiPlatform_GetOsalHandler(void);
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/**
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* @brief Get the handler of usb bulk interfaces.
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* @return Pointer to usb bulk handler.
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*/
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T_DjiHalUsbBulkHandler *DjiPlatform_GetHalUsbBulkHandler(void);
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/**
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* @brief Get the handler of network interfaces.
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* @return Pointer to network handler.
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*/
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T_DjiHalNetworkHandler *DjiPlatform_GetHalNetworkHandler(void);
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/**
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* @brief Get the handler of file-system interfaces.
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* @return Pointer to file-system handler.
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*/
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T_DjiFileSystemHandler *DjiPlatform_GetFileSystemHandler(void);
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/**
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* @brief Get the handler of socket interfaces.
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* @return Pointer to socket handler.
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*/
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T_DjiSocketHandler *DjiPlatform_GetSocketHandler(void);
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#ifdef __cplusplus
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}
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#endif
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#endif // DJI_PLATFORM_H
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/************************ (C) COPYRIGHT DJI Innovations *******END OF FILE******/
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