61 lines
1.2 KiB
C
61 lines
1.2 KiB
C
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/*
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* Copyright (c) 2006-2023, RT-Thread Development Team
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*
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* SPDX-License-Identifier: Apache-2.0
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*
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* Change Logs:
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* Date Author Notes
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* 2023-03-24 spaceman the first version
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*/
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#ifndef __DRV_DCMI_H__
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#define __DRV_DCMI_H__
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#include <rtthread.h>
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#include "board.h"
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#ifdef BSP_USING_DCMI
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#ifdef __cplusplus
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extern "C" {
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#endif
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#define DCMI_DEVICE(dev) (struct stm32_dcmi *)(dev)
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#define DCMI_CTRL_CROP (0x01)
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#define DCMI_CTRL_TRANSMIT_CONTINUOUS (0x02)
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#define DCMI_CTRL_TRANSMIT_SNAPSHOT (0x03)
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#define DCMI_CTRL_SUSPEND (0x04)
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#define DCMI_CTRL_RESUME (0x05)
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#define DCMI_CTRL_STOP (0x06)
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#define DCMI_CTRL_GET_FPS (0x07)
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struct stm32_dcmi {
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struct rt_device parent;
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DCMI_HandleTypeDef dcmi_handle;
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DMA_HandleTypeDef dma_handle;
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struct rt_semaphore cam_semaphore;
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};
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struct stm32_dcmi_cropsize {
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uint16_t displey_xsize;
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uint16_t displey_ysize;
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uint16_t sensor_xsize;
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uint16_t sensor_ysize;
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};
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struct stm32_dcmi_dma_transmitbuffer {
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uint32_t dma_buffer;
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uint32_t dma_buffersize;
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};
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#ifdef __cplusplus
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}
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#endif
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#endif /* BSP_USING_DCMI */
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#endif /* __DRV_DCMI_H__ */
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