RadioLib Universal wireless communication library for Arduino

CC1101.h
1 #if !defined(_RADIOLIB_CC1101_H) && !defined(RADIOLIB_EXCLUDE_CC1101)
2 #define _RADIOLIB_CC1101_H
3
4 #include "../../TypeDef.h"
5 #include "../../Module.h"
6
7 #include "../../protocols/PhysicalLayer/PhysicalLayer.h"
8
9 // CC1101 physical layer properties
10 #define RADIOLIB_CC1101_FREQUENCY_STEP_SIZE 396.7285156
11 #define RADIOLIB_CC1101_MAX_PACKET_LENGTH 63
12 #define RADIOLIB_CC1101_CRYSTAL_FREQ 26.0
13 #define RADIOLIB_CC1101_DIV_EXPONENT 16
14
15 // CC1101 SPI commands
16 #define RADIOLIB_CC1101_CMD_READ 0b10000000
17 #define RADIOLIB_CC1101_CMD_WRITE 0b00000000
18 #define RADIOLIB_CC1101_CMD_BURST 0b01000000
19 #define RADIOLIB_CC1101_CMD_ACCESS_STATUS_REG 0b01000000
20 #define RADIOLIB_CC1101_CMD_FIFO_RX 0b10000000
21 #define RADIOLIB_CC1101_CMD_FIFO_TX 0b00000000
22 #define RADIOLIB_CC1101_CMD_RESET 0x30
23 #define RADIOLIB_CC1101_CMD_FSTXON 0x31
24 #define RADIOLIB_CC1101_CMD_XOFF 0x32
25 #define RADIOLIB_CC1101_CMD_CAL 0x33
26 #define RADIOLIB_CC1101_CMD_RX 0x34
27 #define RADIOLIB_CC1101_CMD_TX 0x35
28 #define RADIOLIB_CC1101_CMD_IDLE 0x36
29 #define RADIOLIB_CC1101_CMD_WOR 0x38
30 #define RADIOLIB_CC1101_CMD_POWER_DOWN 0x39
31 #define RADIOLIB_CC1101_CMD_FLUSH_RX 0x3A
32 #define RADIOLIB_CC1101_CMD_FLUSH_TX 0x3B
33 #define RADIOLIB_CC1101_CMD_WOR_RESET 0x3C
34 #define RADIOLIB_CC1101_CMD_NOP 0x3D
35
36 // CC1101 register map
37 #define RADIOLIB_CC1101_REG_IOCFG2 0x00
38 #define RADIOLIB_CC1101_REG_IOCFG1 0x01
39 #define RADIOLIB_CC1101_REG_IOCFG0 0x02
40 #define RADIOLIB_CC1101_REG_FIFOTHR 0x03
41 #define RADIOLIB_CC1101_REG_SYNC1 0x04
42 #define RADIOLIB_CC1101_REG_SYNC0 0x05
43 #define RADIOLIB_CC1101_REG_PKTLEN 0x06
44 #define RADIOLIB_CC1101_REG_PKTCTRL1 0x07
45 #define RADIOLIB_CC1101_REG_PKTCTRL0 0x08
46 #define RADIOLIB_CC1101_REG_ADDR 0x09
47 #define RADIOLIB_CC1101_REG_CHANNR 0x0A
48 #define RADIOLIB_CC1101_REG_FSCTRL1 0x0B
49 #define RADIOLIB_CC1101_REG_FSCTRL0 0x0C
50 #define RADIOLIB_CC1101_REG_FREQ2 0x0D
51 #define RADIOLIB_CC1101_REG_FREQ1 0x0E
52 #define RADIOLIB_CC1101_REG_FREQ0 0x0F
53 #define RADIOLIB_CC1101_REG_MDMCFG4 0x10
54 #define RADIOLIB_CC1101_REG_MDMCFG3 0x11
55 #define RADIOLIB_CC1101_REG_MDMCFG2 0x12
56 #define RADIOLIB_CC1101_REG_MDMCFG1 0x13
57 #define RADIOLIB_CC1101_REG_MDMCFG0 0x14
58 #define RADIOLIB_CC1101_REG_DEVIATN 0x15
59 #define RADIOLIB_CC1101_REG_MCSM2 0x16
60 #define RADIOLIB_CC1101_REG_MCSM1 0x17
61 #define RADIOLIB_CC1101_REG_MCSM0 0x18
62 #define RADIOLIB_CC1101_REG_FOCCFG 0x19
63 #define RADIOLIB_CC1101_REG_BSCFG 0x1A
64 #define RADIOLIB_CC1101_REG_AGCCTRL2 0x1B
65 #define RADIOLIB_CC1101_REG_AGCCTRL1 0x1C
66 #define RADIOLIB_CC1101_REG_AGCCTRL0 0x1D
67 #define RADIOLIB_CC1101_REG_WOREVT1 0x1E
68 #define RADIOLIB_CC1101_REG_WOREVT0 0x1F
69 #define RADIOLIB_CC1101_REG_WORCTRL 0x20
70 #define RADIOLIB_CC1101_REG_FREND1 0x21
71 #define RADIOLIB_CC1101_REG_FREND0 0x22
72 #define RADIOLIB_CC1101_REG_FSCAL3 0x23
73 #define RADIOLIB_CC1101_REG_FSCAL2 0x24
74 #define RADIOLIB_CC1101_REG_FSCAL1 0x25
75 #define RADIOLIB_CC1101_REG_FSCAL0 0x26
76 #define RADIOLIB_CC1101_REG_RCCTRL1 0x27
77 #define RADIOLIB_CC1101_REG_RCCTRL0 0x28
78 #define RADIOLIB_CC1101_REG_FSTEST 0x29
79 #define RADIOLIB_CC1101_REG_PTEST 0x2A
80 #define RADIOLIB_CC1101_REG_AGCTEST 0x2B
81 #define RADIOLIB_CC1101_REG_TEST2 0x2C
82 #define RADIOLIB_CC1101_REG_TEST1 0x2D
83 #define RADIOLIB_CC1101_REG_TEST0 0x2E
84 #define RADIOLIB_CC1101_REG_PARTNUM 0x30
85 #define RADIOLIB_CC1101_REG_VERSION 0x31
86 #define RADIOLIB_CC1101_REG_FREQEST 0x32
87 #define RADIOLIB_CC1101_REG_LQI 0x33
88 #define RADIOLIB_CC1101_REG_RSSI 0x34
89 #define RADIOLIB_CC1101_REG_MARCSTATE 0x35
90 #define RADIOLIB_CC1101_REG_WORTIME1 0x36
91 #define RADIOLIB_CC1101_REG_WORTIME0 0x37
92 #define RADIOLIB_CC1101_REG_PKTSTATUS 0x38
93 #define RADIOLIB_CC1101_REG_VCO_VC_DAC 0x39
94 #define RADIOLIB_CC1101_REG_TXBYTES 0x3A
95 #define RADIOLIB_CC1101_REG_RXBYTES 0x3B
96 #define RADIOLIB_CC1101_REG_RCCTRL1_STATUS 0x3C
97 #define RADIOLIB_CC1101_REG_RCCTRL0_STATUS 0x3D
98 #define RADIOLIB_CC1101_REG_PATABLE 0x3E
99 #define RADIOLIB_CC1101_REG_FIFO 0x3F
100
101 // status byte (returned during SPI transactions) MSB LSB DESCRIPTION
102 #define RADIOLIB_CC1101_STATUS_CHIP_READY 0b00000000 // 7 7 chip ready
103 #define RADIOLIB_CC1101_STATUS_CHIP_NOT_READY 0b10000000 // 7 7 chip not ready (power/crystal not stable)
104 #define RADIOLIB_CC1101_STATUS_IDLE 0b00000000 // 6 4 idle
105 #define RADIOLIB_CC1101_STATUS_RX 0b00010000 // 6 4 Rx
106 #define RADIOLIB_CC1101_STATUS_TX 0b00100000 // 6 4 Tx
107 #define RADIOLIB_CC1101_STATUS_FSTXON 0b00110000 // 6 4 Fast Tx ready
108 #define RADIOLIB_CC1101_STATUS_CALIBRATE 0b01000000 // 6 4 synthesizer calibration running
109 #define RADIOLIB_CC1101_STATUS_SETTLING 0b01010000 // 6 4 PLL settling
110 #define RADIOLIB_CC1101_STATUS_RXFIFO_OVERFLOW 0b01100000 // 6 4 Rx FIFO overflow
111 #define RADIOLIB_CC1101_STATUS_TXFIFO_UNDERFLOW 0b01110000 // 6 4 Tx FIFO underflow
112
113 // RADIOLIB_CC1101_REG_IOCFG2
114 #define RADIOLIB_CC1101_GDO2_NORM 0b00000000 // 6 6 GDO2 output: active high (default)
115 #define RADIOLIB_CC1101_GDO2_INV 0b01000000 // 6 6 active low
116
117 // RADIOLIB_CC1101_REG_IOCFG1
118 #define RADIOLIB_CC1101_GDO_DS_LOW 0b00000000 // 7 7 GDOx output drive strength: low (default)
119 #define RADIOLIB_CC1101_GDO_DS_HIGH 0b10000000 // 7 7 high
120 #define RADIOLIB_CC1101_GDO1_NORM 0b00000000 // 6 6 GDO1 output: active high (default)
121 #define RADIOLIB_CC1101_GDO1_INV 0b01000000 // 6 6 active low
122
123 // RADIOLIB_CC1101_REG_IOCFG0
124 #define RADIOLIB_CC1101_GDO0_TEMP_SENSOR_OFF 0b00000000 // 7 7 analog temperature sensor output: disabled (default)
125 #define RADIOLIB_CC1101_GDO0_TEMP_SENSOR_ON 0b10000000 // 7 7 enabled
126 #define RADIOLIB_CC1101_GDO0_NORM 0b00000000 // 6 6 GDO0 output: active high (default)
127 #define RADIOLIB_CC1101_GDO0_INV 0b01000000 // 6 6 active low
128
129 // RADIOLIB_CC1101_REG_IOCFG2 + REG_IOCFG1 + REG_IOCFG0
130 #define RADIOLIB_CC1101_GDOX_RX_FIFO_FULL 0x00 // 5 0 Rx FIFO full or above threshold
131 #define RADIOLIB_CC1101_GDOX_RX_FIFO_FULL_OR_PKT_END 0x01 // 5 0 Rx FIFO full or above threshold or reached packet end
132 #define RADIOLIB_CC1101_GDOX_TX_FIFO_ABOVE_THR 0x02 // 5 0 Tx FIFO above threshold
133 #define RADIOLIB_CC1101_GDOX_TX_FIFO_FULL 0x03 // 5 0 Tx FIFO full
134 #define RADIOLIB_CC1101_GDOX_RX_FIFO_OVERFLOW 0x04 // 5 0 Rx FIFO overflowed
135 #define RADIOLIB_CC1101_GDOX_TX_FIFO_UNDERFLOW 0x05 // 5 0 Tx FIFO underflowed
136 #define RADIOLIB_CC1101_GDOX_SYNC_WORD_SENT_OR_PKT_RECEIVED 0x06 // 5 0 sync word was sent or packet was received
137 #define RADIOLIB_CC1101_GDOX_PKT_RECEIVED_CRC_OK 0x07 // 5 0 packet received and CRC check passed
138 #define RADIOLIB_CC1101_GDOX_PREAMBLE_QUALITY_REACHED 0x08 // 5 0 received preamble quality is above threshold
139 #define RADIOLIB_CC1101_GDOX_CHANNEL_CLEAR 0x09 // 5 0 RSSI level below threshold (channel is clear)
140 #define RADIOLIB_CC1101_GDOX_PLL_LOCKED 0x0A // 5 0 PLL is locked
141 #define RADIOLIB_CC1101_GDOX_SERIAL_CLOCK 0x0B // 5 0 serial data clock
142 #define RADIOLIB_CC1101_GDOX_SERIAL_DATA_SYNC 0x0C // 5 0 serial data output in: synchronous mode
143 #define RADIOLIB_CC1101_GDOX_SERIAL_DATA_ASYNC 0x0D // 5 0 asynchronous mode
144 #define RADIOLIB_CC1101_GDOX_CARRIER_SENSE 0x0E // 5 0 RSSI above threshold
145 #define RADIOLIB_CC1101_GDOX_CRC_OK 0x0F // 5 0 CRC check passed
146 #define RADIOLIB_CC1101_GDOX_RX_HARD_DATA1 0x16 // 5 0 direct access to demodulated data
147 #define RADIOLIB_CC1101_GDOX_RX_HARD_DATA0 0x17 // 5 0 direct access to demodulated data
148 #define RADIOLIB_CC1101_GDOX_PA_PD 0x1B // 5 0 power amplifier circuit is powered down
149 #define RADIOLIB_CC1101_GDOX_LNA_PD 0x1C // 5 0 low-noise amplifier circuit is powered down
150 #define RADIOLIB_CC1101_GDOX_RX_SYMBOL_TICK 0x1D // 5 0 direct access to symbol tick of received data
151 #define RADIOLIB_CC1101_GDOX_WOR_EVNT0 0x24 // 5 0 wake-on-radio event 0
152 #define RADIOLIB_CC1101_GDOX_WOR_EVNT1 0x25 // 5 0 wake-on-radio event 1
153 #define RADIOLIB_CC1101_GDOX_CLK_256 0x26 // 5 0 256 Hz clock
154 #define RADIOLIB_CC1101_GDOX_CLK_32K 0x27 // 5 0 32 kHz clock
155 #define RADIOLIB_CC1101_GDOX_CHIP_RDYN 0x29 // 5 0 (default for GDO2)
156 #define RADIOLIB_CC1101_GDOX_XOSC_STABLE 0x2B // 5 0
157 #define RADIOLIB_CC1101_GDOX_HIGH_Z 0x2E // 5 0 high impedance state (default for GDO1)
158 #define RADIOLIB_CC1101_GDOX_HW_TO_0 0x2F // 5 0
159 #define RADIOLIB_CC1101_GDOX_CLOCK_XOSC_1 0x30 // 5 0 crystal oscillator clock: f = f(XOSC)/1
160 #define RADIOLIB_CC1101_GDOX_CLOCK_XOSC_1_5 0x31 // 5 0 f = f(XOSC)/1.5
161 #define RADIOLIB_CC1101_GDOX_CLOCK_XOSC_2 0x32 // 5 0 f = f(XOSC)/2
162 #define RADIOLIB_CC1101_GDOX_CLOCK_XOSC_3 0x33 // 5 0 f = f(XOSC)/3
163 #define RADIOLIB_CC1101_GDOX_CLOCK_XOSC_4 0x34 // 5 0 f = f(XOSC)/4
164 #define RADIOLIB_CC1101_GDOX_CLOCK_XOSC_6 0x35 // 5 0 f = f(XOSC)/6
165 #define RADIOLIB_CC1101_GDOX_CLOCK_XOSC_8 0x36 // 5 0 f = f(XOSC)/8
166 #define RADIOLIB_CC1101_GDOX_CLOCK_XOSC_12 0x37 // 5 0 f = f(XOSC)/12
167 #define RADIOLIB_CC1101_GDOX_CLOCK_XOSC_16 0x38 // 5 0 f = f(XOSC)/16
168 #define RADIOLIB_CC1101_GDOX_CLOCK_XOSC_24 0x39 // 5 0 f = f(XOSC)/24
169 #define RADIOLIB_CC1101_GDOX_CLOCK_XOSC_32 0x3A // 5 0 f = f(XOSC)/32
170 #define RADIOLIB_CC1101_GDOX_CLOCK_XOSC_48 0x3B // 5 0 f = f(XOSC)/48
171 #define RADIOLIB_CC1101_GDOX_CLOCK_XOSC_64 0x3C // 5 0 f = f(XOSC)/64
172 #define RADIOLIB_CC1101_GDOX_CLOCK_XOSC_96 0x3D // 5 0 f = f(XOSC)/96
173 #define RADIOLIB_CC1101_GDOX_CLOCK_XOSC_128 0x3E // 5 0 f = f(XOSC)/128
174 #define RADIOLIB_CC1101_GDOX_CLOCK_XOSC_192 0x3F // 5 0 f = f(XOSC)/192 (default for GDO0)
175
176 // RADIOLIB_CC1101_REG_FIFOTHR
177 #define RADIOLIB_CC1101_ADC_RETENTION_OFF 0b00000000 // 6 6 do not retain ADC settings in sleep mode (default)
178 #define RADIOLIB_CC1101_ADC_RETENTION_ON 0b01000000 // 6 6 retain ADC settings in sleep mode
179 #define RADIOLIB_CC1101_RX_ATTEN_0_DB 0b00000000 // 5 4 Rx attenuation: 0 dB (default)
180 #define RADIOLIB_CC1101_RX_ATTEN_6_DB 0b00010000 // 5 4 6 dB
181 #define RADIOLIB_CC1101_RX_ATTEN_12_DB 0b00100000 // 5 4 12 dB
182 #define RADIOLIB_CC1101_RX_ATTEN_18_DB 0b00110000 // 5 4 18 dB
183 #define RADIOLIB_CC1101_FIFO_THR_TX_61_RX_4 0b00000000 // 3 0 TX fifo threshold: 61, RX fifo threshold: 4
184 #define RADIOLIB_CC1101_FIFO_THR_TX_33_RX_32 0b00000111 // 3 0 TX fifo threshold: 33, RX fifo threshold: 32
185 #define RADIOLIB_CC1101_FIFO_THRESH_TX 33
186 #define RADIOLIB_CC1101_FIFO_THRESH_RX 32
187
188 // RADIOLIB_CC1101_REG_SYNC1
189 #define RADIOLIB_CC1101_SYNC_WORD_MSB 0xD3 // 7 0 sync word MSB
190
191 // RADIOLIB_CC1101_REG_SYNC0
192 #define RADIOLIB_CC1101_SYNC_WORD_LSB 0x91 // 7 0 sync word LSB
193
194 // RADIOLIB_CC1101_REG_PKTLEN
195 #define RADIOLIB_CC1101_PACKET_LENGTH 0xFF // 7 0 packet length in bytes
196
197 // RADIOLIB_CC1101_REG_PKTCTRL1
198 #define RADIOLIB_CC1101_PQT 0x00 // 7 5 preamble quality threshold
199 #define RADIOLIB_CC1101_CRC_AUTOFLUSH_OFF 0b00000000 // 3 3 automatic Rx FIFO flush on CRC check fail: disabled (default)
200 #define RADIOLIB_CC1101_CRC_AUTOFLUSH_ON 0b00001000 // 3 3 enabled
201 #define RADIOLIB_CC1101_APPEND_STATUS_OFF 0b00000000 // 2 2 append 2 status bytes to packet: disabled
202 #define RADIOLIB_CC1101_APPEND_STATUS_ON 0b00000100 // 2 2 enabled (default)
203 #define RADIOLIB_CC1101_ADR_CHK_NONE 0b00000000 // 1 0 address check: none (default)
204 #define RADIOLIB_CC1101_ADR_CHK_NO_BROADCAST 0b00000001 // 1 0 without broadcast
205 #define RADIOLIB_CC1101_ADR_CHK_SINGLE_BROADCAST 0b00000010 // 1 0 broadcast address 0x00
206 #define RADIOLIB_CC1101_ADR_CHK_DOUBLE_BROADCAST 0b00000011 // 1 0 broadcast addresses 0x00 and 0xFF
207
208 // RADIOLIB_CC1101_REG_PKTCTRL0
209 #define RADIOLIB_CC1101_WHITE_DATA_OFF 0b00000000 // 6 6 data whitening: disabled
210 #define RADIOLIB_CC1101_WHITE_DATA_ON 0b01000000 // 6 6 enabled (default)
211 #define RADIOLIB_CC1101_PKT_FORMAT_NORMAL 0b00000000 // 5 4 packet format: normal (FIFOs)
212 #define RADIOLIB_CC1101_PKT_FORMAT_SYNCHRONOUS 0b00010000 // 5 4 synchronous serial
213 #define RADIOLIB_CC1101_PKT_FORMAT_RANDOM 0b00100000 // 5 4 random transmissions
214 #define RADIOLIB_CC1101_PKT_FORMAT_ASYNCHRONOUS 0b00110000 // 5 4 asynchronous serial
215 #define RADIOLIB_CC1101_CRC_OFF 0b00000000 // 2 2 CRC disabled
216 #define RADIOLIB_CC1101_CRC_ON 0b00000100 // 2 2 CRC enabled (default)
217 #define RADIOLIB_CC1101_LENGTH_CONFIG_FIXED 0b00000000 // 1 0 packet length: fixed
218 #define RADIOLIB_CC1101_LENGTH_CONFIG_VARIABLE 0b00000001 // 1 0 variable (default)
219 #define RADIOLIB_CC1101_LENGTH_CONFIG_INFINITE 0b00000010 // 1 0 infinite
220
221 // RADIOLIB_CC1101_REG_ADDR
222 #define RADIOLIB_CC1101_DEVICE_ADDR 0x00 // 7 0 device address
223
224 // RADIOLIB_CC1101_REG_CHANNR
225 #define RADIOLIB_CC1101_CHAN 0x00 // 7 0 channel number
226
227 // RADIOLIB_CC1101_REG_FSCTRL1
228 #define RADIOLIB_CC1101_FREQ_IF 0x0F // 4 0 IF frequency setting; f_IF = (f(XOSC) / 2^10) * CC1101_FREQ_IF
229
230 // CC1101_REG_FSCTRL0
231 #define RADIOLIB_CC1101_FREQOFF 0x00 // 7 0 base frequency offset (2s-compliment)
232
233 // RADIOLIB_CC1101_REG_FREQ2 + REG_FREQ1 + REG_FREQ0
234 #define RADIOLIB_CC1101_FREQ_MSB 0x1E // 5 0 base frequency setting: f_carrier = (f(XOSC) / 2^16) * FREQ
235 #define RADIOLIB_CC1101_FREQ_MID 0xC4 // 7 0 where f(XOSC) = 26 MHz
236 #define RADIOLIB_CC1101_FREQ_LSB 0xEC // 7 0 FREQ = 3-byte value of FREQ registers
237
238 // RADIOLIB_CC1101_REG_MDMCFG4
239 #define RADIOLIB_CC1101_CHANBW_E 0b10000000 // 7 6 channel bandwidth: BW_channel = f(XOSC) / (8 * (4 + CHANBW_M)*2^CHANBW_E) [Hz]
240 #define RADIOLIB_CC1101_CHANBW_M 0b00000000 // 5 4 default value for 26 MHz crystal: 203 125 Hz
241 #define RADIOLIB_CC1101_DRATE_E 0x0C // 3 0 symbol rate: R_data = (((256 + DRATE_M) * 2^DRATE_E) / 2^28) * f(XOSC) [Baud]
242
243 // RADIOLIB_CC1101_REG_MDMCFG3
244 #define RADIOLIB_CC1101_DRATE_M 0x22 // 7 0 default value for 26 MHz crystal: 115 051 Baud
245
246 // RADIOLIB_CC1101_REG_MDMCFG2
247 #define RADIOLIB_CC1101_DEM_DCFILT_OFF 0b10000000 // 7 7 digital DC filter: disabled
248 #define RADIOLIB_CC1101_DEM_DCFILT_ON 0b00000000 // 7 7 enabled - only for data rates above 250 kBaud (default)
249 #define RADIOLIB_CC1101_MOD_FORMAT_2_FSK 0b00000000 // 6 4 modulation format: 2-FSK (default)
250 #define RADIOLIB_CC1101_MOD_FORMAT_GFSK 0b00010000 // 6 4 GFSK
251 #define RADIOLIB_CC1101_MOD_FORMAT_ASK_OOK 0b00110000 // 6 4 ASK/OOK
252 #define RADIOLIB_CC1101_MOD_FORMAT_4_FSK 0b01000000 // 6 4 4-FSK
253 #define RADIOLIB_CC1101_MOD_FORMAT_MFSK 0b01110000 // 6 4 MFSK - only for data rates above 26 kBaud
254 #define RADIOLIB_CC1101_MANCHESTER_EN_OFF 0b00000000 // 3 3 Manchester encoding: disabled (default)
255 #define RADIOLIB_CC1101_MANCHESTER_EN_ON 0b00001000 // 3 3 enabled
256 #define RADIOLIB_CC1101_SYNC_MODE_NONE 0b00000000 // 2 0 synchronization: no preamble/sync
257 #define RADIOLIB_CC1101_SYNC_MODE_15_16 0b00000001 // 2 0 15/16 sync word bits
258 #define RADIOLIB_CC1101_SYNC_MODE_16_16 0b00000010 // 2 0 16/16 sync word bits (default)
259 #define RADIOLIB_CC1101_SYNC_MODE_30_32 0b00000011 // 2 0 30/32 sync word bits
260 #define RADIOLIB_CC1101_SYNC_MODE_NONE_THR 0b00000100 // 2 0 no preamble sync, carrier sense above threshold
261 #define RADIOLIB_CC1101_SYNC_MODE_15_16_THR 0b00000101 // 2 0 15/16 sync word bits, carrier sense above threshold
262 #define RADIOLIB_CC1101_SYNC_MODE_16_16_THR 0b00000110 // 2 0 16/16 sync word bits, carrier sense above threshold
263 #define RADIOLIB_CC1101_SYNC_MODE_30_32_THR 0b00000111 // 2 0 30/32 sync word bits, carrier sense above threshold
264
265 // RADIOLIB_CC1101_REG_MDMCFG1
266 #define RADIOLIB_CC1101_FEC_OFF 0b00000000 // 7 7 forward error correction: disabled (default)
267 #define RADIOLIB_CC1101_FEC_ON 0b10000000 // 7 7 enabled - only for fixed packet length
268 #define RADIOLIB_CC1101_NUM_PREAMBLE_2 0b00000000 // 6 4 number of preamble bytes: 2
269 #define RADIOLIB_CC1101_NUM_PREAMBLE_3 0b00010000 // 6 4 3
270 #define RADIOLIB_CC1101_NUM_PREAMBLE_4 0b00100000 // 6 4 4 (default)
271 #define RADIOLIB_CC1101_NUM_PREAMBLE_6 0b00110000 // 6 4 6
272 #define RADIOLIB_CC1101_NUM_PREAMBLE_8 0b01000000 // 6 4 8
273 #define RADIOLIB_CC1101_NUM_PREAMBLE_12 0b01010000 // 6 4 12
274 #define RADIOLIB_CC1101_NUM_PREAMBLE_16 0b01100000 // 6 4 16
275 #define RADIOLIB_CC1101_NUM_PREAMBLE_24 0b01110000 // 6 4 24
276 #define RADIOLIB_CC1101_CHANSPC_E 0x02 // 1 0 channel spacing: df_channel = (f(XOSC) / 2^18) * (256 + CHANSPC_M) * 2^CHANSPC_E [Hz]
277
278 // RADIOLIB_CC1101_REG_MDMCFG0
279 #define RADIOLIB_CC1101_CHANSPC_M 0xF8 // 7 0 default value for 26 MHz crystal: 199 951 kHz
280
281 // RADIOLIB_CC1101_REG_DEVIATN
282 #define RADIOLIB_CC1101_DEVIATION_E 0b01000000 // 6 4 frequency deviation: f_dev = (f(XOSC) / 2^17) * (8 + DEVIATION_M) * 2^DEVIATION_E [Hz]
283 #define RADIOLIB_CC1101_DEVIATION_M 0b00000111 // 2 0 default value for 26 MHz crystal: +- 47 607 Hz
284 #define RADIOLIB_CC1101_MSK_PHASE_CHANGE_PERIOD 0x07 // 2 0 phase change symbol period fraction: 1 / (MSK_PHASE_CHANGE_PERIOD + 1)
285
286 // RADIOLIB_CC1101_REG_MCSM2
287 #define RADIOLIB_CC1101_RX_TIMEOUT_RSSI_OFF 0b00000000 // 4 4 Rx timeout based on RSSI value: disabled (default)
288 #define RADIOLIB_CC1101_RX_TIMEOUT_RSSI_ON 0b00010000 // 4 4 enabled
289 #define RADIOLIB_CC1101_RX_TIMEOUT_QUAL_OFF 0b00000000 // 3 3 check for sync word on Rx timeout
290 #define RADIOLIB_CC1101_RX_TIMEOUT_QUAL_ON 0b00001000 // 3 3 check for PQI set on Rx timeout
291 #define RADIOLIB_CC1101_RX_TIMEOUT_OFF 0b00000111 // 2 0 Rx timeout: disabled (default)
292 #define RADIOLIB_CC1101_RX_TIMEOUT_MAX 0b00000000 // 2 0 max value (actual value depends on WOR_RES, EVENT0 and f(XOSC))
293
294 // RADIOLIB_CC1101_REG_MCSM1
295 #define RADIOLIB_CC1101_CCA_MODE_ALWAYS 0b00000000 // 5 4 clear channel indication: always
296 #define RADIOLIB_CC1101_CCA_MODE_RSSI_THR 0b00010000 // 5 4 RSSI below threshold
297 #define RADIOLIB_CC1101_CCA_MODE_RX_PKT 0b00100000 // 5 4 unless receiving packet
298 #define RADIOLIB_CC1101_CCA_MODE_RSSI_THR_RX_PKT 0b00110000 // 5 4 RSSI below threshold unless receiving packet (default)
299 #define RADIOLIB_CC1101_RXOFF_IDLE 0b00000000 // 3 2 next mode after packet reception: idle (default)
300 #define RADIOLIB_CC1101_RXOFF_FSTXON 0b00000100 // 3 2 FSTxOn
301 #define RADIOLIB_CC1101_RXOFF_TX 0b00001000 // 3 2 Tx
302 #define RADIOLIB_CC1101_RXOFF_RX 0b00001100 // 3 2 Rx
303 #define RADIOLIB_CC1101_TXOFF_IDLE 0b00000000 // 1 0 next mode after packet transmission: idle (default)
304 #define RADIOLIB_CC1101_TXOFF_FSTXON 0b00000001 // 1 0 FSTxOn
305 #define RADIOLIB_CC1101_TXOFF_TX 0b00000010 // 1 0 Tx
306 #define RADIOLIB_CC1101_TXOFF_RX 0b00000011 // 1 0 Rx
307
308 // RADIOLIB_CC1101_REG_MCSM0
309 #define RADIOLIB_CC1101_FS_AUTOCAL_NEVER 0b00000000 // 5 4 automatic calibration: never (default)
310 #define RADIOLIB_CC1101_FS_AUTOCAL_IDLE_TO_RXTX 0b00010000 // 5 4 every transition from idle to Rx/Tx
311 #define RADIOLIB_CC1101_FS_AUTOCAL_RXTX_TO_IDLE 0b00100000 // 5 4 every transition from Rx/Tx to idle
312 #define RADIOLIB_CC1101_FS_AUTOCAL_RXTX_TO_IDLE_4TH 0b00110000 // 5 4 every 4th transition from Rx/Tx to idle
313 #define RADIOLIB_CC1101_PO_TIMEOUT_COUNT_1 0b00000000 // 3 2 number of counter expirations before CHP_RDYN goes low: 1 (default)
314 #define RADIOLIB_CC1101_PO_TIMEOUT_COUNT_16 0b00000100 // 3 2 16
315 #define RADIOLIB_CC1101_PO_TIMEOUT_COUNT_64 0b00001000 // 3 2 64
316 #define RADIOLIB_CC1101_PO_TIMEOUT_COUNT_256 0b00001100 // 3 2 256
317 #define RADIOLIB_CC1101_PIN_CTRL_OFF 0b00000000 // 1 1 pin radio control: disabled (default)
318 #define RADIOLIB_CC1101_PIN_CTRL_ON 0b00000010 // 1 1 enabled
319 #define RADIOLIB_CC1101_XOSC_FORCE_OFF 0b00000000 // 0 0 do not force XOSC to remain on in sleep (default)
320 #define RADIOLIB_CC1101_XOSC_FORCE_ON 0b00000001 // 0 0 force XOSC to remain on in sleep
321
322 // RADIOLIB_CC1101_REG_FOCCFG
323 #define RADIOLIB_CC1101_FOC_BS_CS_GATE_OFF 0b00000000 // 5 5 do not freeze frequency compensation until CS goes high
324 #define RADIOLIB_CC1101_FOC_BS_CS_GATE_ON 0b00100000 // 5 5 freeze frequency compensation until CS goes high (default)
325 #define RADIOLIB_CC1101_FOC_PRE_K 0b00000000 // 4 3 frequency compensation loop gain before sync word: K
326 #define RADIOLIB_CC1101_FOC_PRE_2K 0b00001000 // 4 3 2K
327 #define RADIOLIB_CC1101_FOC_PRE_3K 0b00010000 // 4 3 3K (default)
328 #define RADIOLIB_CC1101_FOC_PRE_4K 0b00011000 // 4 3 4K
329 #define RADIOLIB_CC1101_FOC_POST_K 0b00000000 // 2 2 frequency compensation loop gain after sync word: same as FOC_PRE
330 #define RADIOLIB_CC1101_FOC_POST_K_2 0b00000100 // 2 2 K/2 (default)
331 #define RADIOLIB_CC1101_FOC_LIMIT_NO_COMPENSATION 0b00000000 // 1 0 frequency compensation saturation point: no compensation - required for ASK/OOK
332 #define RADIOLIB_CC1101_FOC_LIMIT_BW_CHAN_8 0b00000001 // 1 0 +- BW_chan/8
333 #define RADIOLIB_CC1101_FOC_LIMIT_BW_CHAN_4 0b00000010 // 1 0 +- BW_chan/4 (default)
334 #define RADIOLIB_CC1101_FOC_LIMIT_BW_CHAN_2 0b00000011 // 1 0 +- BW_chan/2
335
336 // RADIOLIB_CC1101_REG_BSCFG
337 #define RADIOLIB_CC1101_BS_PRE_KI 0b00000000 // 7 6 clock recovery integral gain before sync word: Ki
338 #define RADIOLIB_CC1101_BS_PRE_2KI 0b01000000 // 7 6 2Ki (default)
339 #define RADIOLIB_CC1101_BS_PRE_3KI 0b10000000 // 7 6 3Ki
340 #define RADIOLIB_CC1101_BS_PRE_4KI 0b11000000 // 7 6 4Ki
341 #define RADIOLIB_CC1101_BS_PRE_KP 0b00000000 // 5 4 clock recovery proportional gain before sync word: Kp
342 #define RADIOLIB_CC1101_BS_PRE_2KP 0b00010000 // 5 4 2Kp
343 #define RADIOLIB_CC1101_BS_PRE_3KP 0b00100000 // 5 4 3Kp (default)
344 #define RADIOLIB_CC1101_BS_PRE_4KP 0b00110000 // 5 4 4Kp
345 #define RADIOLIB_CC1101_BS_POST_KI 0b00000000 // 3 3 clock recovery integral gain after sync word: same as BS_PRE
346 #define RADIOLIB_CC1101_BS_POST_KI_2 0b00001000 // 3 3 Ki/2 (default)
347 #define RADIOLIB_CC1101_BS_POST_KP 0b00000000 // 2 2 clock recovery proportional gain after sync word: same as BS_PRE
348 #define RADIOLIB_CC1101_BS_POST_KP_1 0b00000100 // 2 2 Kp (default)
349 #define RADIOLIB_CC1101_BS_LIMIT_NO_COMPENSATION 0b00000000 // 1 0 data rate compensation saturation point: no compensation
350 #define RADIOLIB_CC1101_BS_LIMIT_3_125 0b00000001 // 1 0 +- 3.125 %
351 #define RADIOLIB_CC1101_BS_LIMIT_6_25 0b00000010 // 1 0 +- 6.25 %
352 #define RADIOLIB_CC1101_BS_LIMIT_12_5 0b00000011 // 1 0 +- 12.5 %
353
354 // RADIOLIB_CC1101_REG_AGCCTRL2
355 #define RADIOLIB_CC1101_MAX_DVGA_GAIN_0 0b00000000 // 7 6 reduce maximum available DVGA gain: no reduction (default)
356 #define RADIOLIB_CC1101_MAX_DVGA_GAIN_1 0b01000000 // 7 6 disable top gain setting
357 #define RADIOLIB_CC1101_MAX_DVGA_GAIN_2 0b10000000 // 7 6 disable top two gain setting
358 #define RADIOLIB_CC1101_MAX_DVGA_GAIN_3 0b11000000 // 7 6 disable top three gain setting
359 #define RADIOLIB_CC1101_LNA_GAIN_REDUCE_0_DB 0b00000000 // 5 3 reduce maximum LNA gain by: 0 dB (default)
360 #define RADIOLIB_CC1101_LNA_GAIN_REDUCE_2_6_DB 0b00001000 // 5 3 2.6 dB
361 #define RADIOLIB_CC1101_LNA_GAIN_REDUCE_6_1_DB 0b00010000 // 5 3 6.1 dB
362 #define RADIOLIB_CC1101_LNA_GAIN_REDUCE_7_4_DB 0b00011000 // 5 3 7.4 dB
363 #define RADIOLIB_CC1101_LNA_GAIN_REDUCE_9_2_DB 0b00100000 // 5 3 9.2 dB
364 #define RADIOLIB_CC1101_LNA_GAIN_REDUCE_11_5_DB 0b00101000 // 5 3 11.5 dB
365 #define RADIOLIB_CC1101_LNA_GAIN_REDUCE_14_6_DB 0b00110000 // 5 3 14.6 dB
366 #define RADIOLIB_CC1101_LNA_GAIN_REDUCE_17_1_DB 0b00111000 // 5 3 17.1 dB
367 #define RADIOLIB_CC1101_MAGN_TARGET_24_DB 0b00000000 // 2 0 average amplitude target for filter: 24 dB
368 #define RADIOLIB_CC1101_MAGN_TARGET_27_DB 0b00000001 // 2 0 27 dB
369 #define RADIOLIB_CC1101_MAGN_TARGET_30_DB 0b00000010 // 2 0 30 dB
370 #define RADIOLIB_CC1101_MAGN_TARGET_33_DB 0b00000011 // 2 0 33 dB (default)
371 #define RADIOLIB_CC1101_MAGN_TARGET_36_DB 0b00000100 // 2 0 36 dB
372 #define RADIOLIB_CC1101_MAGN_TARGET_38_DB 0b00000101 // 2 0 38 dB
373 #define RADIOLIB_CC1101_MAGN_TARGET_40_DB 0b00000110 // 2 0 40 dB
374 #define RADIOLIB_CC1101_MAGN_TARGET_42_DB 0b00000111 // 2 0 42 dB
375
376 // RADIOLIB_CC1101_REG_AGCCTRL1
377 #define RADIOLIB_CC1101_AGC_LNA_PRIORITY_LNA2 0b00000000 // 6 6 LNA priority setting: LNA2 first
378 #define RADIOLIB_CC1101_AGC_LNA_PRIORITY_LNA 0b01000000 // 6 6 LNA first (default)
379 #define RADIOLIB_CC1101_CARRIER_SENSE_REL_THR_OFF 0b00000000 // 5 4 RSSI relative change to assert carrier sense: disabled (default)
380 #define RADIOLIB_CC1101_CARRIER_SENSE_REL_THR_6_DB 0b00010000 // 5 4 6 dB
381 #define RADIOLIB_CC1101_CARRIER_SENSE_REL_THR_10_DB 0b00100000 // 5 4 10 dB
382 #define RADIOLIB_CC1101_CARRIER_SENSE_REL_THR_14_DB 0b00110000 // 5 4 14 dB
383 #define RADIOLIB_CC1101_CARRIER_SENSE_ABS_THR 0x00 // 3 0 RSSI threshold to assert carrier sense in 2s compliment, Thr = MAGN_TARGET + CARRIER_SENSE_ABS_TH [dB]
384
385 // RADIOLIB_CC1101_REG_AGCCTRL0
386 #define RADIOLIB_CC1101_HYST_LEVEL_NONE 0b00000000 // 7 6 AGC hysteresis level: none
387 #define RADIOLIB_CC1101_HYST_LEVEL_LOW 0b01000000 // 7 6 low
388 #define RADIOLIB_CC1101_HYST_LEVEL_MEDIUM 0b10000000 // 7 6 medium (default)
389 #define RADIOLIB_CC1101_HYST_LEVEL_HIGH 0b11000000 // 7 6 high
390 #define RADIOLIB_CC1101_WAIT_TIME_8_SAMPLES 0b00000000 // 5 4 AGC wait time: 8 samples
391 #define RADIOLIB_CC1101_WAIT_TIME_16_SAMPLES 0b00010000 // 5 4 16 samples (default)
392 #define RADIOLIB_CC1101_WAIT_TIME_24_SAMPLES 0b00100000 // 5 4 24 samples
393 #define RADIOLIB_CC1101_WAIT_TIME_32_SAMPLES 0b00110000 // 5 4 32 samples
394 #define RADIOLIB_CC1101_AGC_FREEZE_NEVER 0b00000000 // 3 2 freeze AGC gain: never (default)
395 #define RADIOLIB_CC1101_AGC_FREEZE_SYNC_WORD 0b00000100 // 3 2 when sync word is found
396 #define RADIOLIB_CC1101_AGC_FREEZE_MANUAL_A 0b00001000 // 3 2 manually freeze analog control
397 #define RADIOLIB_CC1101_AGC_FREEZE_MANUAL_AD 0b00001100 // 3 2 manually freeze analog and digital control
398 #define RADIOLIB_CC1101_FILTER_LENGTH_8 0b00000000 // 1 0 averaging length for channel filter: 8 samples
399 #define RADIOLIB_CC1101_FILTER_LENGTH_16 0b00000001 // 1 0 16 samples (default)
400 #define RADIOLIB_CC1101_FILTER_LENGTH_32 0b00000010 // 1 0 32 samples
401 #define RADIOLIB_CC1101_FILTER_LENGTH_64 0b00000011 // 1 0 64 samples
402 #define RADIOLIB_CC1101_ASK_OOK_BOUNDARY_4_DB 0b00000000 // 1 0 ASK/OOK decision boundary: 4 dB
403 #define RADIOLIB_CC1101_ASK_OOK_BOUNDARY_8_DB 0b00000001 // 1 0 8 dB (default)
404 #define RADIOLIB_CC1101_ASK_OOK_BOUNDARY_12_DB 0b00000010 // 1 0 12 dB
405 #define RADIOLIB_CC1101_ASK_OOK_BOUNDARY_16_DB 0b00000011 // 1 0 16 dB
406
407 // RADIOLIB_CC1101_REG_WOREVT1 + REG_WOREVT0
408 #define RADIOLIB_CC1101_EVENT0_TIMEOUT_MSB 0x87 // 7 0 EVENT0 timeout: t_event0 = (750 / f(XOSC)) * EVENT0_TIMEOUT * 2^(5 * WOR_RES) [s]
409 #define RADIOLIB_CC1101_EVENT0_TIMEOUT_LSB 0x6B // 7 0 default value for 26 MHz crystal: 1.0 s
410
411 // RADIOLIB_CC1101_REG_WORCTRL
412 #define RADIOLIB_CC1101_RC_POWER_UP 0b00000000 // 7 7 power up RC oscillator
413 #define RADIOLIB_CC1101_RC_POWER_DOWN 0b10000000 // 7 7 power down RC oscillator
414 #define RADIOLIB_CC1101_EVENT1_TIMEOUT_4 0b00000000 // 6 4 EVENT1 timeout: 4 RC periods
415 #define RADIOLIB_CC1101_EVENT1_TIMEOUT_6 0b00010000 // 6 4 6 RC periods
416 #define RADIOLIB_CC1101_EVENT1_TIMEOUT_8 0b00100000 // 6 4 8 RC periods
417 #define RADIOLIB_CC1101_EVENT1_TIMEOUT_12 0b00110000 // 6 4 12 RC periods
418 #define RADIOLIB_CC1101_EVENT1_TIMEOUT_16 0b01000000 // 6 4 16 RC periods
419 #define RADIOLIB_CC1101_EVENT1_TIMEOUT_24 0b01010000 // 6 4 24 RC periods
420 #define RADIOLIB_CC1101_EVENT1_TIMEOUT_32 0b01100000 // 6 4 32 RC periods
421 #define RADIOLIB_CC1101_EVENT1_TIMEOUT_48 0b01110000 // 6 4 48 RC periods (default)
422 #define RADIOLIB_CC1101_RC_CAL_OFF 0b00000000 // 3 3 disable RC oscillator calibration
423 #define RADIOLIB_CC1101_RC_CAL_ON 0b00001000 // 3 3 enable RC oscillator calibration (default)
424 #define RADIOLIB_CC1101_WOR_RES_1 0b00000000 // 1 0 EVENT0 resolution: 1 period (default)
425 #define RADIOLIB_CC1101_WOR_RES_2_5 0b00000001 // 1 0 2^5 periods
426 #define RADIOLIB_CC1101_WOR_RES_2_10 0b00000010 // 1 0 2^10 periods
427 #define RADIOLIB_CC1101_WOR_RES_2_15 0b00000011 // 1 0 2^15 periods
428
429 // RADIOLIB_CC1101_REG_FREND1
430 #define RADIOLIB_CC1101_LNA_CURRENT 0x01 // 7 6 front-end LNA PTAT current output adjustment
431 #define RADIOLIB_CC1101_LNA2MIX_CURRENT 0x01 // 5 4 front-end PTAT output adjustment
432 #define RADIOLIB_CC1101_LODIV_BUF_CURRENT_RX 0x01 // 3 2 Rx LO buffer current adjustment
433 #define RADIOLIB_CC1101_MIX_CURRENT 0x02 // 1 0 mixer current adjustment
434
435 // RADIOLIB_CC1101_REG_FREND0
436 #define RADIOLIB_CC1101_LODIV_BUF_CURRENT_TX 0x01 // 5 4 Tx LO buffer current adjustment
437 #define RADIOLIB_CC1101_PA_POWER 0x00 // 2 0 set power amplifier power according to PATABLE
438
439 // RADIOLIB_CC1101_REG_FSCAL3
440 #define RADIOLIB_CC1101_CHP_CURR_CAL_OFF 0b00000000 // 5 4 disable charge pump calibration
441 #define RADIOLIB_CC1101_CHP_CURR_CAL_ON 0b00100000 // 5 4 enable charge pump calibration (default)
442 #define RADIOLIB_CC1101_FSCAL3 0x09 // 3 0 charge pump output current: I_out = I_0 * 2^(FSCAL3/4) [A]
443
444 // RADIOLIB_CC1101_REG_FSCAL2
445 #define RADIOLIB_CC1101_VCO_CORE_LOW 0b00000000 // 5 5 VCO: low (default)
446 #define RADIOLIB_CC1101_VCO_CORE_HIGH 0b00100000 // 5 5 high
447 #define RADIOLIB_CC1101_FSCAL2 0x0A // 4 0 VCO current result/override
448
449 // RADIOLIB_CC1101_REG_FSCAL1
450 #define RADIOLIB_CC1101_FSCAL1 0x20 // 5 0 capacitor array setting for coarse VCO tuning
451
452 // RADIOLIB_CC1101_REG_FSCAL0
453 #define RADIOLIB_CC1101_FSCAL0 0x0D // 6 0 frequency synthesizer calibration setting
454
455 // RADIOLIB_CC1101_REG_RCCTRL1
456 #define RADIOLIB_CC1101_RCCTRL1 0x41 // 6 0 RC oscillator configuration
457
458 // RADIOLIB_CC1101_REG_RCCTRL0
459 #define RADIOLIB_CC1101_RCCTRL0 0x00 // 6 0 RC oscillator configuration
460
461 // RADIOLIB_CC1101_REG_PTEST
462 #define RADIOLIB_CC1101_TEMP_SENS_IDLE_OFF 0x7F // 7 0 temperature sensor will not be available in idle mode (default)
463 #define RADIOLIB_CC1101_TEMP_SENS_IDLE_ON 0xBF // 7 0 temperature sensor will be available in idle mode
464
465 // RADIOLIB_CC1101_REG_TEST0
466 #define RADIOLIB_CC1101_VCO_SEL_CAL_OFF 0b00000000 // 1 1 disable VCO selection calibration stage
467 #define RADIOLIB_CC1101_VCO_SEL_CAL_ON 0b00000010 // 1 1 enable VCO selection calibration stage
468
469 // RADIOLIB_CC1101_REG_PARTNUM
470 #define RADIOLIB_CC1101_PARTNUM 0x00
471
472 // RADIOLIB_CC1101_REG_VERSION
473 #define RADIOLIB_CC1101_VERSION_CURRENT 0x14
474 #define RADIOLIB_CC1101_VERSION_LEGACY 0x04
475 #define RADIOLIB_CC1101_VERSION_CLONE 0x17
476
477 // RADIOLIB_CC1101_REG_MARCSTATE
478 #define RADIOLIB_CC1101_MARC_STATE_SLEEP 0x00 // 4 0 main radio control state: sleep
479 #define RADIOLIB_CC1101_MARC_STATE_IDLE 0x01 // 4 0 idle
480 #define RADIOLIB_CC1101_MARC_STATE_XOFF 0x02 // 4 0 XOFF
481 #define RADIOLIB_CC1101_MARC_STATE_VCOON_MC 0x03 // 4 0 VCOON_MC
482 #define RADIOLIB_CC1101_MARC_STATE_REGON_MC 0x04 // 4 0 REGON_MC
483 #define RADIOLIB_CC1101_MARC_STATE_MANCAL 0x05 // 4 0 MANCAL
484 #define RADIOLIB_CC1101_MARC_STATE_VCOON 0x06 // 4 0 VCOON
485 #define RADIOLIB_CC1101_MARC_STATE_REGON 0x07 // 4 0 REGON
486 #define RADIOLIB_CC1101_MARC_STATE_STARTCAL 0x08 // 4 0 STARTCAL
487 #define RADIOLIB_CC1101_MARC_STATE_BWBOOST 0x09 // 4 0 BWBOOST
488 #define RADIOLIB_CC1101_MARC_STATE_FS_LOCK 0x0A // 4 0 FS_LOCK
489 #define RADIOLIB_CC1101_MARC_STATE_IFADCON 0x0B // 4 0 IFADCON
490 #define RADIOLIB_CC1101_MARC_STATE_ENDCAL 0x0C // 4 0 ENDCAL
491 #define RADIOLIB_CC1101_MARC_STATE_RX 0x0D // 4 0 RX
492 #define RADIOLIB_CC1101_MARC_STATE_RX_END 0x0E // 4 0 RX_END
493 #define RADIOLIB_CC1101_MARC_STATE_RX_RST 0x0F // 4 0 RX_RST
494 #define RADIOLIB_CC1101_MARC_STATE_TXRX_SWITCH 0x10 // 4 0 TXRX_SWITCH
495 #define RADIOLIB_CC1101_MARC_STATE_RXFIFO_OVERFLOW 0x11 // 4 0 RXFIFO_OVERFLOW
496 #define RADIOLIB_CC1101_MARC_STATE_FSTXON 0x12 // 4 0 FSTXON
497 #define RADIOLIB_CC1101_MARC_STATE_TX 0x13 // 4 0 TX
498 #define RADIOLIB_CC1101_MARC_STATE_TX_END 0x14 // 4 0 TX_END
499 #define RADIOLIB_CC1101_MARC_STATE_RXTX_SWITCH 0x15 // 4 0 RXTX_SWITCH
500 #define RADIOLIB_CC1101_MARC_STATE_TXFIFO_UNDERFLOW 0x16 // 4 0 TXFIFO_UNDERFLOW
501
502 // RADIOLIB_CC1101_REG_WORTIME1 + REG_WORTIME0
503 #define RADIOLIB_CC1101_WORTIME_MSB 0x00 // 7 0 WOR timer value
504 #define RADIOLIB_CC1101_WORTIME_LSB 0x00 // 7 0
505
506 // RADIOLIB_CC1101_REG_PKTSTATUS
507 #define RADIOLIB_CC1101_CRC_OK 0b10000000 // 7 7 CRC check passed
508 #define RADIOLIB_CC1101_CRC_ERROR 0b00000000 // 7 7 CRC check failed
509 #define RADIOLIB_CC1101_CS 0b01000000 // 6 6 carrier sense
510 #define RADIOLIB_CC1101_PQT_REACHED 0b00100000 // 5 5 preamble quality reached
511 #define RADIOLIB_CC1101_CCA 0b00010000 // 4 4 channel clear
512 #define RADIOLIB_CC1101_SFD 0b00001000 // 3 3 start of frame delimiter - sync word received
513 #define RADIOLIB_CC1101_GDO2_ACTIVE 0b00000100 // 2 2 GDO2 is active/asserted
514 #define RADIOLIB_CC1101_GDO0_ACTIVE 0b00000001 // 0 0 GDO0 is active/asserted
515
516 // RadioLib defaults
517 #define RADIOLIB_CC1101_DEFAULT_FREQ 434.0
518 #define RADIOLIB_CC1101_DEFAULT_BR 4.8
519 #define RADIOLIB_CC1101_DEFAULT_FREQDEV 5.0
520 #define RADIOLIB_CC1101_DEFAULT_RXBW 58.0
521 #define RADIOLIB_CC1101_DEFAULT_POWER 10
522 #define RADIOLIB_CC1101_DEFAULT_PREAMBLELEN 16
523 #define RADIOLIB_CC1101_DEFAULT_SW {0x12, 0xAD}
524 #define RADIOLIB_CC1101_DEFAULT_SW_LEN 2
525
530 class CC1101: public PhysicalLayer {
531 public:
532 // introduce PhysicalLayer overloads
533 using PhysicalLayer::transmit;
534 using PhysicalLayer::receive;
535 using PhysicalLayer::startTransmit;
536 using PhysicalLayer::readData;
537
542 CC1101(Module* module);
543
544 Module* getMod();
545
546 // basic methods
547
558 int16_t begin(
559 float freq = RADIOLIB_CC1101_DEFAULT_FREQ,
560 float br = RADIOLIB_CC1101_DEFAULT_BR,
561 float freqDev = RADIOLIB_CC1101_DEFAULT_FREQDEV,
562 float rxBw = RADIOLIB_CC1101_DEFAULT_RXBW,
563 int8_t pwr = RADIOLIB_CC1101_DEFAULT_POWER,
564 uint8_t preambleLength = RADIOLIB_CC1101_DEFAULT_PREAMBLELEN);
565
569 void reset();
570
579 int16_t transmit(uint8_t* data, size_t len, uint8_t addr = 0) override;
580
588 int16_t receive(uint8_t* data, size_t len) override;
589
594 int16_t standby() override;
595
601 int16_t standby(uint8_t mode) override;
602
608 int16_t transmitDirect(uint32_t frf = 0) override;
609
614 int16_t receiveDirect() override;
615
621 int16_t transmitDirectAsync(uint32_t frf = 0);
622
627 int16_t receiveDirectAsync();
628
633 int16_t packetMode();
634
635 // interrupt methods
636
642 void setGdo0Action(void (*func)(void), uint32_t dir);
643
647 void clearGdo0Action();
648
654 void setGdo2Action(void (*func)(void), uint32_t dir);
655
659 void clearGdo2Action();
660
665 void setPacketReceivedAction(void (*func)(void));
666
670 void clearPacketReceivedAction();
671
676 void setPacketSentAction(void (*func)(void));
677
681 void clearPacketSentAction();
682
691 int16_t startTransmit(uint8_t* data, size_t len, uint8_t addr = 0) override;
692
697 int16_t finishTransmit() override;
698
703 int16_t startReceive();
704
713 int16_t startReceive(uint32_t timeout, uint16_t irqFlags, uint16_t irqMask, size_t len);
714
723 int16_t readData(uint8_t* data, size_t len) override;
724
725 // configuration methods
726
733 int16_t setFrequency(float freq);
734
740 int16_t setBitRate(float br);
741
748 int16_t setRxBandwidth(float rxBw);
749
755 int16_t setFrequencyDeviation(float freqDev) override;
756
762 int16_t getFrequencyDeviation(float *freqDev);
763
769 int16_t setOutputPower(int8_t pwr);
770
779 int16_t setSyncWord(uint8_t syncH, uint8_t syncL, uint8_t maxErrBits = 0, bool requireCarrierSense = false);
780
789 int16_t setSyncWord(uint8_t* syncWord, uint8_t len, uint8_t maxErrBits = 0, bool requireCarrierSense = false);
790
796 int16_t setPreambleLength(uint8_t preambleLength, uint8_t qualityThreshold);
797
805 int16_t setNodeAddress(uint8_t nodeAddr, uint8_t numBroadcastAddrs = 0);
806
811 int16_t disableAddressFiltering();
812
818 int16_t setOOK(bool enableOOK);
819
825 float getRSSI();
826
831 uint8_t getLQI() const;
832
838 size_t getPacketLength(bool update = true) override;
839
845 int16_t fixedPacketLengthMode(uint8_t len = RADIOLIB_CC1101_MAX_PACKET_LENGTH);
846
852 int16_t variablePacketLengthMode(uint8_t maxLen = RADIOLIB_CC1101_MAX_PACKET_LENGTH);
853
860 int16_t enableSyncWordFiltering(uint8_t maxErrBits = 0, bool requireCarrierSense = false);
861
867 int16_t disableSyncWordFiltering(bool requireCarrierSense = false);
868
874 int16_t setCrcFiltering(bool enable = true);
875
881 int16_t setPromiscuousMode(bool enable = true);
882
888 bool getPromiscuousMode();
889
896 int16_t setDataShaping(uint8_t sh) override;
897
904 int16_t setEncoding(uint8_t encoding) override;
905
907 void setRfSwitchPins(uint32_t rxEn, uint32_t txEn);
908
910 void setRfSwitchTable(const uint32_t (&pins)[Module::RFSWITCH_MAX_PINS], const Module::RfSwitchMode_t table[]);
911
916 uint8_t randomByte();
917
923 int16_t getChipVersion();
924
925 #if !defined(RADIOLIB_EXCLUDE_DIRECT_RECEIVE)
930 void setDirectAction(void (*func)(void));
931
936 void readBit(uint32_t pin);
937 #endif
938
945 int16_t setDIOMapping(uint32_t pin, uint32_t value);
946
947 #if !defined(RADIOLIB_GODMODE) && !defined(RADIOLIB_LOW_LEVEL)
948 protected:
949 #endif
950 Module* mod;
951
952 // SPI read overrides to set bit for burst write and status registers access
953 int16_t SPIgetRegValue(uint8_t reg, uint8_t msb = 7, uint8_t lsb = 0);
954 int16_t SPIsetRegValue(uint8_t reg, uint8_t value, uint8_t msb = 7, uint8_t lsb = 0, uint8_t checkInterval = 2);
955 void SPIreadRegisterBurst(uint8_t reg, uint8_t numBytes, uint8_t* inBytes);
956 uint8_t SPIreadRegister(uint8_t reg);
957 void SPIwriteRegisterBurst(uint8_t reg, uint8_t* data, size_t len);
958 void SPIwriteRegister(uint8_t reg, uint8_t data);
959
960 void SPIsendCommand(uint8_t cmd);
961
962 #if !defined(RADIOLIB_GODMODE)
963 protected:
964 #endif
965
966 float frequency = RADIOLIB_CC1101_DEFAULT_FREQ;
967 float bitRate = RADIOLIB_CC1101_DEFAULT_BR;
968 uint8_t rawRSSI = 0;
969 uint8_t rawLQI = 0;
970 uint8_t modulation = RADIOLIB_CC1101_MOD_FORMAT_2_FSK;
971
972 size_t packetLength = 0;
973 bool packetLengthQueried = false;
974 uint8_t packetLengthConfig = RADIOLIB_CC1101_LENGTH_CONFIG_VARIABLE;
975
976 bool promiscuous = false;
977 bool crcOn = true;
978 bool directModeEnabled = true;
979
980 int8_t power = RADIOLIB_CC1101_DEFAULT_POWER;
981
982 int16_t config();
983 int16_t transmitDirect(bool sync, uint32_t frf);
984 int16_t receiveDirect(bool sync);
985 int16_t directMode(bool sync);
986 static void getExpMant(float target, uint16_t mantOffset, uint8_t divExp, uint8_t expMax, uint8_t& exp, uint8_t& mant);
987 int16_t setPacketMode(uint8_t mode, uint16_t len);
988 };
989
990 #endif
CC1101
Control class for CC1101 module.
Definition: CC1101.h:530
CC1101::setDIOMapping
int16_t setDIOMapping(uint32_t pin, uint32_t value)
Configure DIO pin mapping to get a given signal on a DIO pin (if available).
Definition: CC1101.cpp:941
CC1101::setPromiscuousMode
int16_t setPromiscuousMode(bool enable=true)
Set modem in "sniff" mode: no packet filtering (e.g., no preamble, sync word, address,...
Definition: CC1101.cpp:820
CC1101::setFrequencyDeviation
int16_t setFrequencyDeviation(float freqDev) override
Sets frequency deviation. Allowed values range from 1.587 to 380.8 kHz.
Definition: CC1101.cpp:483
CC1101::getPacketLength
size_t getPacketLength(bool update=true) override
Query modem for the packet length of received payload.
Definition: CC1101.cpp:758
CC1101::reset
void reset()
Reset method - resets the chip using manual reset sequence (without RESET pin).
Definition: CC1101.cpp:94
CC1101::readBit
void readBit(uint32_t pin)
Function to read and process data bit in direct reception mode.
Definition: CC1101.cpp:936
CC1101::transmitDirect
int16_t transmitDirect(uint32_t frf=0) override
Starts direct mode transmission.
Definition: CC1101.cpp:186
CC1101::getChipVersion
int16_t getChipVersion()
Read version SPI register. Should return CC1101_VERSION_LEGACY (0x04) or CC1101_VERSION_CURRENT (0x14...
Definition: CC1101.cpp:927
CC1101::readData
virtual int16_t readData(uint8_t *data, size_t len)
Reads data that was received after calling startReceive method.
Definition: PhysicalLayer.cpp:209
CC1101::setRxBandwidth
int16_t setRxBandwidth(float rxBw)
Sets receiver bandwidth. Allowed values are 58, 68, 81, 102, 116, 135, 162, 203, 232,...
Definition: CC1101.cpp:462
CC1101::packetMode
int16_t packetMode()
Stops direct mode. It is required to call this method to switch from direct transmissions to packet-b...
Definition: CC1101.cpp:237
CC1101::setSyncWord
int16_t setSyncWord(uint8_t syncH, uint8_t syncL, uint8_t maxErrBits=0, bool requireCarrierSense=false)
Sets 16-bit sync word as a two byte value.
Definition: CC1101.cpp:634
CC1101::getRSSI
float getRSSI()
Gets RSSI (Recorded Signal Strength Indicator) of the last received packet. In asynchronous direct mo...
Definition: CC1101.cpp:731
CC1101::transmit
int16_t transmit(const char *str, uint8_t addr=0)
C-string transmit method.
Definition: PhysicalLayer.cpp:52
CC1101::disableSyncWordFiltering
int16_t disableSyncWordFiltering(bool requireCarrierSense=false)
Disable preamble and sync word filtering and generation.
Definition: CC1101.cpp:805
CC1101::setPacketReceivedAction
void setPacketReceivedAction(void(*func)(void))
Sets interrupt service routine to call when a packet is received.
Definition: CC1101.cpp:252
CC1101::setOutputPower
int16_t setOutputPower(int8_t pwr)
Sets output power. Allowed values are -30, -20, -15, -10, 0, 5, 7 or 10 dBm.
Definition: CC1101.cpp:535
CC1101::variablePacketLengthMode
int16_t variablePacketLengthMode(uint8_t maxLen=RADIOLIB_CC1101_MAX_PACKET_LENGTH)
Set modem in variable packet length mode.
Definition: CC1101.cpp:782
CC1101::setDirectAction
void setDirectAction(void(*func)(void))
Set interrupt service routine function to call when data bit is receveid in direct mode.
Definition: CC1101.cpp:932
CC1101::getLQI
uint8_t getLQI() const
Gets LQI (Link Quality Indicator) of the last received packet.
Definition: CC1101.cpp:754
CC1101::setRfSwitchPins
void setRfSwitchPins(uint32_t rxEn, uint32_t txEn)
Some modules contain external RF switch controlled by pins. This function gives RadioLib control over...
Definition: CC1101.cpp:899
CC1101::setCrcFiltering
int16_t setCrcFiltering(bool enable=true)
Enable CRC filtering and generation.
Definition: CC1101.cpp:810
CC1101::CC1101
CC1101(Module *module)
Default constructor.
Definition: CC1101.cpp:5
CC1101::setNodeAddress
int16_t setNodeAddress(uint8_t nodeAddr, uint8_t numBroadcastAddrs=0)
Sets node and broadcast addresses. Calling this method will also enable address filtering.
Definition: CC1101.cpp:681
CC1101::enableSyncWordFiltering
int16_t enableSyncWordFiltering(uint8_t maxErrBits=0, bool requireCarrierSense=false)
Enable sync word filtering and generation.
Definition: CC1101.cpp:786
CC1101::clearPacketSentAction
void clearPacketSentAction()
Clears interrupt service routine to call when a packet is sent.
Definition: CC1101.cpp:264
CC1101::clearPacketReceivedAction
void clearPacketReceivedAction()
Clears interrupt service routine to call when a packet is received.
Definition: CC1101.cpp:256
CC1101::standby
int16_t standby() override
Sets the module to standby mode.
Definition: CC1101.cpp:162
CC1101::setRfSwitchTable
void setRfSwitchTable(const uint32_t(&pins)[Module::RFSWITCH_MAX_PINS], const Module::RfSwitchMode_t table[])
Some modules contain external RF switch controlled by pins. This function gives RadioLib control over...
Definition: CC1101.cpp:903
CC1101::randomByte
uint8_t randomByte()
Get one truly random byte from RSSI noise.
Definition: CC1101.cpp:907
CC1101::startTransmit
int16_t startTransmit(const char *str, uint8_t addr=0)
Interrupt-driven Arduino String transmit method. Unlike the standard transmit method,...
Definition: PhysicalLayer.cpp:149
CC1101::setFrequency
int16_t setFrequency(float freq)
Sets carrier frequency. Allowed values are in bands 300.0 to 348.0 MHz, 387.0 to 464....
Definition: CC1101.cpp:416
CC1101::disableAddressFiltering
int16_t disableAddressFiltering()
Disables address filtering. Calling this method will also erase previously set addresses.
Definition: CC1101.cpp:692
CC1101::setGdo0Action
void setGdo0Action(void(*func)(void), uint32_t dir)
Sets interrupt service routine to call when GDO0 activates.
Definition: CC1101.cpp:244
CC1101::receiveDirectAsync
int16_t receiveDirectAsync()
Starts asynchronous direct mode reception.
Definition: CC1101.cpp:220
CC1101::setBitRate
int16_t setBitRate(float br)
Sets bit rate. Allowed values range from 0.025 to 600.0 kbps.
Definition: CC1101.cpp:442
CC1101::receiveDirect
int16_t receiveDirect() override
Starts direct mode reception.
Definition: CC1101.cpp:216
CC1101::setEncoding
int16_t setEncoding(uint8_t encoding) override
Sets transmission encoding. Allowed values are RADIOLIB_ENCODING_NRZ, RADIOLIB_ENCODING_MANCHESTER,...
Definition: CC1101.cpp:875
CC1101::clearGdo0Action
void clearGdo0Action()
Clears interrupt service routine to call when GDO0 activates.
Definition: CC1101.cpp:248
CC1101::receive
virtual int16_t receive(uint8_t *data, size_t len)
Binary receive method. Must be implemented in module class.
Definition: PhysicalLayer.cpp:112
CC1101::getFrequencyDeviation
int16_t getFrequencyDeviation(float *freqDev)
Gets frequency deviation.
Definition: CC1101.cpp:510
CC1101::clearGdo2Action
void clearGdo2Action()
Clears interrupt service routine to call when GDO0 activates.
Definition: CC1101.cpp:276
CC1101::fixedPacketLengthMode
int16_t fixedPacketLengthMode(uint8_t len=RADIOLIB_CC1101_MAX_PACKET_LENGTH)
Set modem in fixed packet length mode.
Definition: CC1101.cpp:772
CC1101::setGdo2Action
void setGdo2Action(void(*func)(void), uint32_t dir)
Sets interrupt service routine to call when GDO2 activates.
Definition: CC1101.cpp:268
CC1101::begin
int16_t begin(float freq=RADIOLIB_CC1101_DEFAULT_FREQ, float br=RADIOLIB_CC1101_DEFAULT_BR, float freqDev=RADIOLIB_CC1101_DEFAULT_FREQDEV, float rxBw=RADIOLIB_CC1101_DEFAULT_RXBW, int8_t pwr=RADIOLIB_CC1101_DEFAULT_POWER, uint8_t preambleLength=RADIOLIB_CC1101_DEFAULT_PREAMBLELEN)
Initialization method.
Definition: CC1101.cpp:13
CC1101::setDataShaping
int16_t setDataShaping(uint8_t sh) override
Sets Gaussian filter bandwidth-time product that will be used for data shaping. Allowed value is RADI...
Definition: CC1101.cpp:856
CC1101::setPreambleLength
int16_t setPreambleLength(uint8_t preambleLength, uint8_t qualityThreshold)
Sets preamble length.
Definition: CC1101.cpp:639
CC1101::getPromiscuousMode
bool getPromiscuousMode()
Get whether the modem is in promiscuous mode: no packet filtering (e.g., no preamble,...
Definition: CC1101.cpp:852
CC1101::transmitDirectAsync
int16_t transmitDirectAsync(uint32_t frf=0)
Starts asynchronous direct mode transmission.
Definition: CC1101.cpp:190
CC1101::finishTransmit
int16_t finishTransmit() override
Clean up after transmission is done.
Definition: CC1101.cpp:322
CC1101::startReceive
int16_t startReceive()
Interrupt-driven receive method. GDO0 will be activated when full packet is received.
Definition: CC1101.cpp:333
CC1101::setOOK
int16_t setOOK(bool enableOOK)
Enables/disables OOK modulation instead of FSK.
Definition: CC1101.cpp:702
CC1101::setPacketSentAction
void setPacketSentAction(void(*func)(void))
Sets interrupt service routine to call when a packet is sent.
Definition: CC1101.cpp:260
Module
Implements all common low-level methods to control the wireless module. Every module class contains o...
Definition: Module.h:31
Module::RFSWITCH_MAX_PINS
static const size_t RFSWITCH_MAX_PINS
The maximum number of pins supported by the RF switch code.
Definition: Module.h:42
PhysicalLayer
Provides common interface for protocols that run on LoRa/FSK modules, such as RTTY or LoRaWAN....
Definition: PhysicalLayer.h:34
PhysicalLayer::readData
virtual int16_t readData(uint8_t *data, size_t len)
Reads data that was received after calling startReceive method.
Definition: PhysicalLayer.cpp:209
PhysicalLayer::transmit
int16_t transmit(const char *str, uint8_t addr=0)
C-string transmit method.
Definition: PhysicalLayer.cpp:52
PhysicalLayer::startTransmit
int16_t startTransmit(const char *str, uint8_t addr=0)
Interrupt-driven Arduino String transmit method. Unlike the standard transmit method,...
Definition: PhysicalLayer.cpp:149
PhysicalLayer::receive
virtual int16_t receive(uint8_t *data, size_t len)
Binary receive method. Must be implemented in module class.
Definition: PhysicalLayer.cpp:112
Module::RfSwitchMode_t
Definition: Module.h:49