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#ifndef __RT_DEVICE_H__
#define __RT_DEVICE_H__
#include <rtthread.h>
#define RT_DEVICE(device) ((rt_device_t)device)
/* completion flag */
struct rt_completion
{
rt_uint32_t flag;
/* suspended list */
rt_list_t suspended_list;
};
/* ring buffer */
struct rt_ringbuffer
{
rt_uint16_t read_index, write_index;
rt_uint8_t *buffer_ptr;
rt_uint16_t buffer_size;
};
/**
* Completion
*/
void rt_completion_init(struct rt_completion* completion);
rt_err_t rt_completion_wait(struct rt_completion* completion,
rt_int32_t timeout);
void rt_completion_done(struct rt_completion* completion);
/**
* DataLink for DeviceDriver
*/
/**
* RingBuffer for DeviceDriver
*/
void rt_ringbuffer_init(struct rt_ringbuffer* rb,
rt_uint8_t *pool,
rt_uint16_t size);
rt_size_t rt_ringbuffer_put(struct rt_ringbuffer* rb,
const rt_uint8_t *ptr,
rt_uint16_t length);
rt_size_t rt_ringbuffer_putchar(struct rt_ringbuffer* rb,
const rt_uint8_t ch);
rt_size_t rt_ringbuffer_get(struct rt_ringbuffer* rb,
rt_uint8_t *ptr,
rt_uint16_t length);
rt_size_t rt_ringbuffer_available_size(struct rt_ringbuffer* rb);
rt_size_t rt_ringbuffer_emptry_size(struct rt_ringbuffer* rb);
#ifdef RT_USING_SPI
#include "drivers/spi.h"
#endif /* RT_USING_SPI */
#ifdef RT_USING_MTD_NOR
#include "drivers/mtd_nor.h"
#endif /* RT_USING_MTD_NOR */
#ifdef RT_USING_MTD_NAND
#include "drivers/mtd_nand.h"
#endif /* RT_USING_MTD_NAND */
#ifdef RT_USING_USB_DEVICE
#include "drivers/usb_device.h"
#endif /* RT_USING_USB_DEVICE */
#ifdef RT_USING_USB_HOST
#include "drivers/usb_host.h"
#endif /* RT_USING_USB_HOST */
#ifdef RT_USING_SERIAL
#include "drivers/serial.h"
#endif /* RT_USING_SERIAL */
#ifdef RT_USING_I2C
#include "drivers/i2c.h"
#include "drivers/i2c_dev.h"
#ifdef RT_USING_I2C_BITOPS
#include "drivers/i2c-bit-ops.h"
#endif /* RT_USING_I2C_BITOPS */
#endif /* RT_USING_I2C */
#endif /* __RT_DEVICE_H__ */
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