/*
* The MySensors Arduino library handles the wireless radio link and protocol
* between your home built sensors/actuators and HA controller of choice.
* The sensors forms a self healing radio network with optional repeaters. Each
* repeater and gateway builds a routing tables in EEPROM which keeps track of the
* network topology allowing messages to be routed to nodes.
*
* Created by Henrik Ekblad <henrik.ekblad@mysensors.org>
* Copyright (C) 2013-2019 Sensnology AB
* Full contributor list: https://github.com/mysensors/MySensors/graphs/contributors
*
* Documentation: http://www.mysensors.org
* Support Forum: http://forum.mysensors.org
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* version 2 as published by the Free Software Foundation.
*
* Based on maniacbug's RF24 library, copyright (C) 2011 J. Coliz <maniacbug@ymail.com>
* RF24 driver refactored and optimized for speed and size, copyright (C) 2016 Olivier Mauti <olivier@mysensors.org>
*/
// PA levels
#define RF24_PA_MIN (0)
#define RF24_PA_LOW (1)
#define RF24_PA_HIGH (2)
#define RF24_PA_MAX (3)
// power level limits
#define RF24_MIN_POWER_LEVEL (0)
#define RF24_MAX_POWER_LEVEL (3)
// data rate
#define RF24_1MBPS (0)
#define RF24_2MBPS (1)
#define RF24_250KBPS (2)
// CRC
#define RF24_CRC_DISABLED (0)
#define RF24_CRC_8 (2)
#define RF24_CRC_16 (3)
// ARD, auto retry delay
#define RF24_SET_ARD (5) //=1500us
// ARD, auto retry count
#define RF24_SET_ARC (15)
// nRF24L01(+) register definitions
#define RF24_REG_NRF_CONFIG (0x00)
#define RF24_REG_EN_AA (0x01)
#define RF24_REG_EN_RXADDR (0x02)
#define RF24_REG_SETUP_AW (0x03)
#define RF24_REG_SETUP_RETR (0x04)
#define RF24_REG_RF_CH (0x05)
#define RF24_REG_RF_SETUP (0x06)
#define RF24_REG_STATUS (0x07)
#define RF24_REG_OBSERVE_TX (0x08)
#define RF24_REG_RPD (0x09) // nRF24L01+
#define RF24_REG_CD (RF24_REG_RPD) // nRF24L01
#define RF24_REG_RX_ADDR_P0 (0x0A)
#define RF24_REG_RX_ADDR_P1 (0x0B)
#define RF24_REG_RX_ADDR_P2 (0x0C)
#define RF24_REG_RX_ADDR_P3 (0x0D)
#define RF24_REG_RX_ADDR_P4 (0x0E)
#define RF24_REG_RX_ADDR_P5 (0x0F)
#define RF24_REG_TX_ADDR (0x10)
#define RF24_REG_RX_PW_P0 (0x11)
#define RF24_REG_RX_PW_P1 (0x12)
#define RF24_REG_RX_PW_P2 (0x13)
#define RF24_REG_RX_PW_P3 (0x14)
#define RF24_REG_RX_PW_P4 (0x15)
#define RF24_REG_RX_PW_P5 (0x16)
#define RF24_REG_FIFO_STATUS (0x17)
#define RF24_REG_DYNPD (0x1C)
#define RF24_REG_FEATURE (0x1D)
// mask
#define RF24_REGISTER_MASK (0x1F)
// instructions
#define RF24_CMD_READ_REGISTER (0x00)
#define RF24_CMD_WRITE_REGISTER (0x20)
#define RF24_CMD_ACTIVATE (0x50)
#define RF24_CMD_READ_RX_PL_WID (0x60)
#define RF24_CMD_READ_RX_PAYLOAD (0x61)
#define RF24_CMD_WRITE_TX_PAYLOAD (0xA0)
#define RF24_CMD_WRITE_ACK_PAYLOAD (0xA8)
#define RF24_CMD_WRITE_TX_PAYLOAD_NO_ACK (0xB0)
#define RF24_CMD_FLUSH_TX (0xE1)
#define RF24_CMD_FLUSH_RX (0xE2)
#define RF24_CMD_REUSE_TX_PL (0xE3)
#define RF24_CMD_NOP (0xFF)
// bit mnemonics
#define RF24_MASK_RX_DR (6)
#define RF24_MASK_TX_DS (5)
#define RF24_MASK_MAX_RT (4)
#define RF24_EN_CRC (3)
#define RF24_CRCO (2)
#define RF24_PWR_UP (1)
#define RF24_PRIM_RX (0)
// auto ACK
#define RF24_ENAA_P5 (5)
#define RF24_ENAA_P4 (4)
#define RF24_ENAA_P3 (3)
#define RF24_ENAA_P2 (2)
#define RF24_ENAA_P1 (1)
#define RF24_ENAA_P0 (0)
// rx pipe
#define RF24_ERX_P5 (5)
#define RF24_ERX_P4 (4)
#define RF24_ERX_P3 (3)
#define RF24_ERX_P2 (2)
#define RF24_ERX_P1 (1)
#define RF24_ERX_P0 (0)
// dynamic payload
#define RF24_DPL_P5 (5)
#define RF24_DPL_P4 (4)
#define RF24_DPL_P3 (3)
#define RF24_DPL_P2 (2)
#define RF24_DPL_P1 (1)
#define RF24_DPL_P0 (0)
#define RF24_AW (0)
#define RF24_ARD (4)
#define RF24_ARC (0)
#define RF24_PLL_LOCK (4)
#define RF24_CONT_WAVE (7)
#define RF24_RF_DR (3)
#define RF24_RF_PWR (6)
#define RF24_RX_DR (6)
#define RF24_TX_DS (5)
#define RF24_MAX_RT (4)
#define RF24_RX_P_NO (1)
#define RF24_TX_FULL (0)
#define RF24_PLOS_CNT (4)
#define RF24_ARC_CNT (0)
#define RF24_TX_REUSE (6)
#define RF24_FIFO_FULL (5)
#define RF24_TX_EMPTY (4)
#define RF24_RX_FULL (1)
#define RF24_RX_EMPTY (0)
#define RF24_RPD (0) // nRF24L01+
#define RF24_CD (RF24_RPD) // nRF24L01
// features
#define RF24_EN_DPL (2)
#define RF24_EN_ACK_PAY (1)
#define RF24_EN_DYN_ACK (0)
#define RF24_LNA_HCURR (0)
#define RF24_RF_DR_LOW (5)
#define RF24_RF_DR_HIGH (3)
#define RF24_RF_PWR_LOW (1)
#define RF24_RF_PWR_HIGH (2)