circuitpython/stm/stmusbh/usbh_hid_mouse.c

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/**
******************************************************************************
* @file usbh_hid_mouse.c
* @author MCD Application Team
* @version V2.1.0
* @date 19-March-2012
* @brief This file is the application layer for USB Host HID Mouse Handling.
******************************************************************************
* @attention
*
* <h2><center>&copy; COPYRIGHT 2012 STMicroelectronics</center></h2>
*
* Licensed under MCD-ST Liberty SW License Agreement V2, (the "License");
* You may not use this file except in compliance with the License.
* You may obtain a copy of the License at:
*
* http://www.st.com/software_license_agreement_liberty_v2
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*
******************************************************************************
*/
/* Includes ------------------------------------------------------------------*/
#include "usbh_hid_mouse.h"
/** @addtogroup USBH_LIB
* @{
*/
/** @addtogroup USBH_CLASS
* @{
*/
/** @addtogroup USBH_HID_CLASS
* @{
*/
/** @defgroup USBH_HID_MOUSE
* @brief This file includes HID Layer Handlers for USB Host HID class.
* @{
*/
/** @defgroup USBH_HID_MOUSE_Private_TypesDefinitions
* @{
*/
/**
* @}
*/
/** @defgroup USBH_HID_MOUSE_Private_Defines
* @{
*/
/**
* @}
*/
/** @defgroup USBH_HID_MOUSE_Private_Macros
* @{
*/
/**
* @}
*/
/** @defgroup USBH_HID_MOUSE_Private_FunctionPrototypes
* @{
*/
static void MOUSE_Init (void);
static void MOUSE_Decode(uint8_t *data);
/**
* @}
*/
/** @defgroup USBH_HID_MOUSE_Private_Variables
* @{
*/
#ifdef USB_OTG_HS_INTERNAL_DMA_ENABLED
#if defined (__CC_ARM) /*!< ARM Compiler */
__align(4)
#elif defined ( __ICCARM__ ) /*!< IAR Compiler */
#pragma data_alignment=4
#elif defined (__GNUC__) /*!< GNU Compiler */
#pragma pack(4)
#elif defined (__TASKING__) /*!< TASKING Compiler */
__align(4)
#endif /* __CC_ARM */
#endif
HID_MOUSE_Data_TypeDef HID_MOUSE_Data;
HID_cb_TypeDef HID_MOUSE_cb =
{
MOUSE_Init,
MOUSE_Decode,
};
/**
* @}
*/
/** @defgroup USBH_HID_MOUSE_Private_Functions
* @{
*/
/**
* @brief MOUSE_Init
* Init Mouse State.
* @param None
* @retval None
*/
static void MOUSE_Init ( void)
{
/* Call User Init*/
USR_MOUSE_Init();
}
/**
* @brief MOUSE_Decode
* Decode Mouse data
* @param data : Pointer to Mouse HID data buffer
* @retval None
*/
static void MOUSE_Decode(uint8_t *data)
{
HID_MOUSE_Data.button = data[0];
HID_MOUSE_Data.x = data[1];
HID_MOUSE_Data.y = data[2];
USR_MOUSE_ProcessData(&HID_MOUSE_Data);
}
/**
* @}
*/
/**
* @}
*/
/**
* @}
*/
/**
* @}
*/
/**
* @}
*/
/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/