androsensor.h

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/*************************************************************************//**
 * \file androsensor.h
 * \brief Androsensor protocol
 * \author marc dot pignat at hevs dot ch
 *
 * \defgroup androsensor Androsensor
 * @{
 *
 * \ingroup libraries
 *
 * \brief Communication with an android device
 *
 * This library provides communication between a stm32f4 and an Android device
 * over USB.
 *
 ****************************************************************************/

#ifndef HEIVS_ANDROSENSOR_H
#define HEIVS_ANDROSENSOR_H

#include "heivs/config.h"
#if (USE_STM32_USB_HOST_MODE || USE_STM32_USB_USE_DEVICE_MODE || USE_STM32_USB_OTG_MODE)

#include "heivs/error.h"
#include <stdint.h>
#include <stddef.h>

#include "heivs/time.h"
enum androsensor_state
{
    STATE_UNKNOWN       = 0,
    STATE_CONNECTED     = 1,
};

struct androsensor_t
{
    timeout_t               keepalive_out_timeout;
    timeout_t               keepalive_in_timeout;
    enum androsensor_state  state;
    uint8_t                 inbuff[64];
    size_t                  insize;
    uint32_t                keepalivefatal;
};

#ifdef __cplusplus
    extern "C" {
#endif


void androsensor_process(struct androsensor_t *as);
status_e androsensor_init_master(struct androsensor_t *as, const char* manufacture, const char* model, const char* description, const char* version, const char* uri, const char* serial);
uint32_t androsensor_active(struct androsensor_t *as);
status_e androsensor_write(struct androsensor_t *as, const uint8_t *data, size_t len);
status_e androsensor_read(struct androsensor_t *as, uint8_t *data, size_t len, size_t *rlen);

#ifdef __cplusplus
    }
#endif

#endif /* HEIVS_ANDROSENSOR_H */

/************************************************************************//**
 * @}
 ***************************************************************************/

#endif /* (USE_STM32_USB_HOST_MODE || USE_STM32_USB_USE_DEVICE_MODE || USE_STM32_USB_OTG_MODE) */