File content as of revision 0:670ecbc1478a:

/* nRF24L01.h
 * Register definitions for manipulating the Nordic Semiconductor
 * nRF24L01+ RF transceiver chipsets.
 *

    Copyright (c) 2007 Stefan Engelke <mbox@stefanengelke.de>
    Some parts copyright (c) 2012 Eric Brundick <spirilis [at] linux dot com>

    Permission is hereby granted, free of charge, to any person 
    obtaining a copy of this software and associated documentation 
    files (the "Software"), to deal in the Software without 
    restriction, including without limitation the rights to use, copy, 
    modify, merge, publish, distribute, sublicense, and/or sell copies 
    of the Software, and to permit persons to whom the Software is 
    furnished to do so, subject to the following conditions:

    The above copyright notice and this permission notice shall be 
    included in all copies or substantial portions of the Software.

    THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, 
    EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF 
    MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND 
    NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT 
    HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, 
    WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, 
    OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER 
    DEALINGS IN THE SOFTWARE.
 */
#ifndef _NRF24L01_H
#define _NRF24L01_H

/* Register Map */
#define RF24_CONFIG      0x00
#define RF24_EN_AA       0x01
#define RF24_EN_RXADDR   0x02
#define RF24_SETUP_AW    0x03
#define RF24_SETUP_RETR  0x04
#define RF24_RF_CH       0x05
#define RF24_RF_SETUP    0x06
#define RF24_STATUS      0x07
#define RF24_OBSERVE_TX  0x08
#define RF24_CD          0x09
#define RF24_RPD         0x09
#define RF24_RX_ADDR_P0  0x0A
#define RF24_RX_ADDR_P1  0x0B
#define RF24_RX_ADDR_P2  0x0C
#define RF24_RX_ADDR_P3  0x0D
#define RF24_RX_ADDR_P4  0x0E
#define RF24_RX_ADDR_P5  0x0F
#define RF24_TX_ADDR     0x10
#define RF24_RX_PW_P0    0x11
#define RF24_RX_PW_P1    0x12
#define RF24_RX_PW_P2    0x13
#define RF24_RX_PW_P3    0x14
#define RF24_RX_PW_P4    0x15
#define RF24_RX_PW_P5    0x16
#define RF24_FIFO_STATUS 0x17
#define RF24_DYNPD       0x1C
#define RF24_FEATURE     0x1D

/* Register Bits */
#define RF24_MASK_RX_DR  BIT6
#define RF24_MASK_TX_DS  BIT5
#define RF24_MASK_MAX_RT BIT4
#define RF24_EN_CRC      BIT3
#define RF24_CRCO        BIT2
#define RF24_PWR_UP      BIT1
#define RF24_PRIM_RX     BIT0
#define RF24_ENAA_P5     BIT5
#define RF24_ENAA_P4     BIT4
#define RF24_ENAA_P3     BIT3
#define RF24_ENAA_P2     BIT2
#define RF24_ENAA_P1     BIT1
#define RF24_ENAA_P0     BIT0
#define RF24_ERX_P5      BIT5
#define RF24_ERX_P4      BIT4
#define RF24_ERX_P3      BIT3
#define RF24_ERX_P2      BIT2
#define RF24_ERX_P1      BIT1
#define RF24_ERX_P0      BIT0
#define RF24_AW          BIT0
#define RF24_ARD         BIT4
#define RF24_ARC         BIT0
#define RF24_PLL_LOCK    BIT4
#define RF24_CONT_WAVE   BIT7
#define RF24_RF_DR       BIT3
#define RF24_RF_DR_LOW   BIT5
#define RF24_RF_DR_HIGH  BIT3
#define RF24_RF_PWR      BIT1
#define RF24_LNA_HCURR   BIT0
#define RF24_RX_DR       BIT6
#define RF24_TX_DS       BIT5
#define RF24_MAX_RT      BIT4
#define RF24_RX_P_NO     BIT1
#define RF24_TX_FULL     BIT0
#define RF24_PLOS_CNT    BIT4
#define RF24_ARC_CNT     BIT0
#define RF24_TX_REUSE    BIT6
#define RF24_FIFO_FULL   BIT5
#define RF24_TX_EMPTY    BIT4
#define RF24_RX_FULL     BIT1
#define RF24_RX_EMPTY    BIT0
#define RF24_EN_DPL      BIT2
#define RF24_EN_ACK_PAY  BIT1
#define RF24_EN_DYN_ACK  BIT0

/* Instructions */
#define RF24_R_REGISTER    0x00
#define RF24_W_REGISTER    0x20
#define RF24_REGISTER_MASK 0x1F
#define RF24_R_RX_PAYLOAD  0x61
#define RF24_W_TX_PAYLOAD  0xA0
#define RF24_FLUSH_TX      0xE1
#define RF24_FLUSH_RX      0xE2
#define RF24_REUSE_TX_PL   0xE3
#define RF24_R_RX_PL_WID   0x60
#define RF24_W_ACK_PAYLOAD 0xA8
#define RF24_W_TX_PAYLOAD_NOACK 0xB0
#define RF24_NOP           0xFF

#endif