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/**
* @file
*
* @brief Switch NXP PCA9548A Driver API
*
* @ingroup I2CSWITCHNXPPCA9548A
*/
/*
* Copyright (c) 2014 embedded brains GmbH. All rights reserved.
*
* embedded brains GmbH
* Dornierstr. 4
* 82178 Puchheim
* Germany
* <rtems@embedded-brains.de>
*
* The license and distribution terms for this file may be
* found in the file LICENSE in this distribution or at
* http://www.rtems.org/license/LICENSE.
*/
#ifndef _DEV_I2C_SWITCH_NXP_PCA9548A_H
#define _DEV_I2C_SWITCH_NXP_PCA9548A_H
#include <dev/i2c/i2c.h>
#ifdef __cplusplus
extern "C" {
#endif /* __cplusplus */
/**
* @defgroup I2CSWITCHNXPPCA9548A Switch NXP PCA9535 Driver
*
* @ingroup I2CDevice
*
* @brief Driver for NXP PCA9548A 8-channel switch device.
*
* @{
*/
int i2c_dev_register_switch_nxp_pca9548a(
const char *bus_path,
const char *dev_path,
uint16_t address
);
#define SWITCH_NXP_PCA9548A_GET_CONTROL (I2C_DEV_IO_CONTROL + 0)
#define SWITCH_NXP_PCA9548A_SET_CONTROL (I2C_DEV_IO_CONTROL + 1)
static inline int switch_nxp_pca9548a_get_control(int fd, uint8_t *val)
{
return ioctl(fd, SWITCH_NXP_PCA9548A_GET_CONTROL, val);
}
static inline int switch_nxp_pca9548a_set_control(int fd, uint8_t val)
{
return ioctl(fd, SWITCH_NXP_PCA9548A_SET_CONTROL, (void *)(uintptr_t) val);
}
/** @} */
#ifdef __cplusplus
}
#endif /* __cplusplus */
#endif /* _DEV_I2C_SWITCH_NXP_PCA9548A_H */
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