mirror of
https://github.com/pascallanger/DIY-Multiprotocol-TX-Module.git
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119 lines
3.5 KiB
C
119 lines
3.5 KiB
C
/*
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This project is free software: you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation, either version 3 of the License, or
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(at your option) any later version.
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Multiprotocol is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with Multiprotocol. If not, see <http://www.gnu.org/licenses/>.
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*/
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#ifndef _IFACE_NRF24L01_H_
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#define _IFACE_NRF24L01_H_
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// Register map
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enum {
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NRF24L01_00_CONFIG = 0x00,
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NRF24L01_01_EN_AA = 0x01,
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NRF24L01_02_EN_RXADDR = 0x02,
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NRF24L01_03_SETUP_AW = 0x03,
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NRF24L01_04_SETUP_RETR = 0x04,
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NRF24L01_05_RF_CH = 0x05,
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NRF24L01_06_RF_SETUP = 0x06,
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NRF24L01_07_STATUS = 0x07,
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NRF24L01_08_OBSERVE_TX = 0x08,
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NRF24L01_09_CD = 0x09,
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NRF24L01_0A_RX_ADDR_P0 = 0x0A,
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NRF24L01_0B_RX_ADDR_P1 = 0x0B,
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NRF24L01_0C_RX_ADDR_P2 = 0x0C,
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NRF24L01_0D_RX_ADDR_P3 = 0x0D,
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NRF24L01_0E_RX_ADDR_P4 = 0x0E,
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NRF24L01_0F_RX_ADDR_P5 = 0x0F,
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NRF24L01_10_TX_ADDR = 0x10,
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NRF24L01_11_RX_PW_P0 = 0x11,
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NRF24L01_12_RX_PW_P1 = 0x12,
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NRF24L01_13_RX_PW_P2 = 0x13,
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NRF24L01_14_RX_PW_P3 = 0x14,
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NRF24L01_15_RX_PW_P4 = 0x15,
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NRF24L01_16_RX_PW_P5 = 0x16,
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NRF24L01_17_FIFO_STATUS = 0x17,
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NRF24L01_1C_DYNPD = 0x1C,
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NRF24L01_1D_FEATURE = 0x1D,
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//Instructions
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NRF24L01_61_RX_PAYLOAD = 0x61,
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NRF24L01_A0_TX_PAYLOAD = 0xA0,
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NRF24L01_E1_FLUSH_TX = 0xE1,
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NRF24L01_E2_FLUSH_RX = 0xE2,
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NRF24L01_E3_REUSE_TX_PL = 0xE3,
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NRF24L01_50_ACTIVATE = 0x50,
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NRF24L01_60_R_RX_PL_WID = 0x60,
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NRF24L01_B0_TX_PYLD_NOACK = 0xB0,
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NRF24L01_FF_NOP = 0xFF,
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NRF24L01_A8_W_ACK_PAYLOAD0 = 0xA8,
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NRF24L01_A8_W_ACK_PAYLOAD1 = 0xA9,
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NRF24L01_A8_W_ACK_PAYLOAD2 = 0xAA,
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NRF24L01_A8_W_ACK_PAYLOAD3 = 0xAB,
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NRF24L01_A8_W_ACK_PAYLOAD4 = 0xAC,
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NRF24L01_A8_W_ACK_PAYLOAD5 = 0xAD,
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};
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// Bit mnemonics
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enum {
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NRF24L01_00_MASK_RX_DR = 6,
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NRF24L01_00_MASK_TX_DS = 5,
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NRF24L01_00_MASK_MAX_RT = 4,
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NRF24L01_00_EN_CRC = 3,
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NRF24L01_00_CRCO = 2,
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NRF24L01_00_PWR_UP = 1,
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NRF24L01_00_PRIM_RX = 0,
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NRF24L01_07_RX_DR = 6,
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NRF24L01_07_TX_DS = 5,
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NRF24L01_07_MAX_RT = 4,
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NRF2401_1D_EN_DYN_ACK = 0,
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NRF2401_1D_EN_ACK_PAY = 1,
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NRF2401_1D_EN_DPL = 2,
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};
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// Bitrates
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enum {
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NRF24L01_BR_1M = 0,
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NRF24L01_BR_2M,
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NRF24L01_BR_250K,
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NRF24L01_BR_RSVD
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};
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/* Instruction Mnemonics */
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#define R_REGISTER 0x00
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#define W_REGISTER 0x20
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#define REGISTER_MASK 0x1F
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#define ACTIVATE 0x50
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#define R_RX_PL_WID 0x60
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#define R_RX_PAYLOAD 0x61
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#define W_TX_PAYLOAD 0xA0
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#define W_ACK_PAYLOAD 0xA8
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#define FLUSH_TX 0xE1
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#define FLUSH_RX 0xE2
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#define REUSE_TX_PL 0xE3
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//#define NOP 0xFF
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/*
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void NRF24L01_Initialize();
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byte NRF24L01_WriteReg(byte reg, byte data);
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byte NRF24L01_WriteRegisterMulti(byte reg, byte data[], byte length);
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byte NRF24L01_WritePayload(byte *data, byte len);
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byte NRF24L01_ReadReg(byte reg);
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byte NRF24L01_ReadRegisterMulti(byte reg, byte data[], byte length);
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byte NRF24L01_ReadPayload(byte *data, byte len);
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byte NRF24L01_FlushTx();
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byte NRF24L01_FlushRx();
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byte NRF24L01_Activate(byte code);
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*/
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#endif |