nrf24l01p_ng_communication.h

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/*
 * SPDX-FileCopyrightText: 2019 Otto-von-Guericke-Universität Magdeburg
 * SPDX-License-Identifier: LGPL-2.1-only
 */
 
#pragma once

 
#include "nrf24l01p_ng.h"
 
#ifdef __cplusplus
extern "C" {
#endif

#define NRF24L01P_NG_ADDR_MASK              (0x1F)

#define NRF24L01P_NG_PIPE_MASK              (0x07)

#define NRF24L01P_NG_CMD_R_REGISTER(reg) \
    (0x00 | ((reg) & NRF24L01P_NG_ADDR_MASK))

#define NRF24L01P_NG_CMD_W_REGISTER(reg) \
    (0x20 | ((reg) & NRF24L01P_NG_ADDR_MASK))

#define NRF24L01P_NG_CMD_R_RX_PAYLOAD       (0x61)

#define NRF24L01P_NG_CMD_W_TX_PAYLOAD       (0xA0)

#define NRF24L01P_NG_CMD_FLUSH_TX           (0xE1)

#define NRF24L01P_NG_CMD_FLUSH_RX           (0xE2)

#define NRF24L01P_NG_CMD_REUSE_TX_PL        (0xE3)

#define NRF24L01P_NG_CMD_R_RX_PL_WID        (0x60)

#define NRF24L01P_NG_CMD_W_ACK_PAYLOAD(pipe) \
    (0xA8 | ((pipe) & NRF24L01P_NG_PIPE_MASK))

#define NRF24L01P_NG_CMD_W_TX_PAYLOAD_NO_ACK    (0xB0)

#define NRF24L01P_NG_CMD_NOP                (0xFF)

void nrf24l01p_ng_acquire(nrf24l01p_ng_t *dev);

void nrf24l01p_ng_release(nrf24l01p_ng_t *dev);

uint8_t nrf24l01p_ng_read_reg(const nrf24l01p_ng_t *dev, uint8_t reg,
                              uint8_t *dest, size_t len);

uint8_t nrf24l01p_ng_write_reg(const nrf24l01p_ng_t *dev, uint8_t reg,
                               const uint8_t *src, size_t len);

uint8_t nrf24l01p_ng_read_rx_payload(const nrf24l01p_ng_t *dev, void *dest,
                                     size_t len);

uint8_t nrf24l01p_ng_write_tx_payload(const nrf24l01p_ng_t *dev,
                                      const void *src, size_t len);

uint8_t nrf24l01p_ng_flush_tx(const nrf24l01p_ng_t *dev);

uint8_t nrf24l01p_ng_flush_rx(const nrf24l01p_ng_t *dev);

uint8_t nrf24l01p_ng_reuse_tx_pl(const nrf24l01p_ng_t *dev);

uint8_t nrf24l01p_ng_read_rx_pl_width(const nrf24l01p_ng_t *dev,
                                      uint8_t *dest);

uint8_t nrf24l01p_ng_write_ack_pl(const nrf24l01p_ng_t *dev, const void *src,
                                  size_t len, uint8_t pipe);

uint8_t nrf24l01p_ng_write_tx_pl_no_ack(const nrf24l01p_ng_t *dev,
                                        const void *src, size_t len);

uint8_t nrf24l01p_ng_get_status(const nrf24l01p_ng_t *dev);
 
#ifdef __cplusplus
}
#endif