owner-nrf52sdk/nRF5_SDK_15.3.0/components/proprietary_rf/esb/nrf_esb_resources.h

/**
 * Copyright (c) 2016 - 2019, Nordic Semiconductor ASA
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#ifndef NRF_ESB_RESOURCES_H__
#define NRF_ESB_RESOURCES_H__

#include <stdint.h>

#ifdef __cplusplus
extern "C" {
#endif

/**
 * @defgroup nrf_esb_resources ESB resources
 * @{
 * @ingroup nrf_esb
 */

#ifndef ESB_ALTERNATIVE_RESOURCES
    #define ESB_PPI_CHANNELS_USED    0x00000007uL /**< PPI channels used by ESB (not available to the application). */
    #define ESB_TIMERS_USED          0x00000004uL /**< Timers used by ESB. */
    #define ESB_SWI_USED             0x00000001uL /**< Software interrupts used by ESB. */
#else
    #define ESB_PPI_CHANNELS_USED    0x00000700uL /**< PPI channels used by ESB (not available to the application). */
    #define ESB_TIMERS_USED          0x00000001uL /**< Timers used by ESB. */
    #define ESB_SWI_USED             0x00000002uL /**< Software interrupts used by ESB. */
#endif

/** @} */


#ifdef __cplusplus
}
#endif

#endif /* NRF_ESB_RESOURCES_H__ */