2 * Copyright © 2008 Keith Packard <keithp@keithp.com>
4 * This program is free software; you can redistribute it and/or modify
5 * it under the terms of the GNU General Public License as published by
6 * the Free Software Foundation; either version 2 of the License, or
7 * (at your option) any later version.
9 * This program is distributed in the hope that it will be useful, but
10 * WITHOUT ANY WARRANTY; without even the implied warranty of
11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
12 * General Public License for more details.
14 * You should have received a copy of the GNU General Public License along
15 * with this program; if not, write to the Free Software Foundation, Inc.,
16 * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
54 #define RFIF_IM_TXUNF (1 << 7)
55 #define RFIF_IM_RXOVF (1 << 6)
56 #define RFIF_IM_TIMEOUT (1 << 5)
57 #define RFIF_IM_DONE (1 << 4)
58 #define RFIF_IM_CS (1 << 3)
59 #define RFIF_IM_PQT (1 << 2)
60 #define RFIF_IM_CCA (1 << 1)
61 #define RFIF_IM_SFD (1 << 0)
69 # define SLEEP_USB_EN (1 << 7)
70 # define SLEEP_XOSC_STB (1 << 6)
72 sbit at 0x89 RFTXRXIF;
74 #define TCON_RFTXRXIF (1 << 1)
76 #define RFST_SFSTXON 0x00
77 #define RFST_SCAL 0x01
80 #define RFST_SIDLE 0x04
82 __xdata __at (0xdf00) uint8_t RF[0x3c];
84 __xdata __at (0xdf2f) uint8_t RF_IOCFG2;
85 #define RF_IOCFG2_OFF 0x2f
87 __xdata __at (0xdf30) uint8_t RF_IOCFG1;
88 #define RF_IOCFG1_OFF 0x30
90 __xdata __at (0xdf31) uint8_t RF_IOCFG0;
91 #define RF_IOCFG0_OFF 0x31
93 __xdata __at (0xdf00) uint8_t RF_SYNC1;
94 #define RF_SYNC1_OFF 0x00
96 __xdata __at (0xdf01) uint8_t RF_SYNC0;
97 #define RF_SYNC0_OFF 0x01
99 __xdata __at (0xdf02) uint8_t RF_PKTLEN;
100 #define RF_PKTLEN_OFF 0x02
102 __xdata __at (0xdf03) uint8_t RF_PKTCTRL1;
103 #define RF_PKTCTRL1_OFF 0x03
104 #define PKTCTRL1_PQT_MASK (0x7 << 5)
105 #define PKTCTRL1_PQT_SHIFT 5
106 #define PKTCTRL1_APPEND_STATUS (1 << 2)
107 #define PKTCTRL1_ADR_CHK_NONE (0 << 0)
108 #define PKTCTRL1_ADR_CHK_NO_BROADCAST (1 << 0)
109 #define PKTCTRL1_ADR_CHK_00_BROADCAST (2 << 0)
110 #define PKTCTRL1_ADR_CHK_00_FF_BROADCAST (3 << 0)
112 __xdata __at (0xdf04) uint8_t RF_PKTCTRL0;
113 #define RF_PKTCTRL0_OFF 0x04
114 #define RF_PKTCTRL0_WHITE_DATA (1 << 6)
115 #define RF_PKTCTRL0_PKT_FORMAT_NORMAL (0 << 4)
116 #define RF_PKTCTRL0_PKT_FORMAT_RANDOM (2 << 4)
117 #define RF_PKTCTRL0_CRC_EN (1 << 2)
118 #define RF_PKTCTRL0_LENGTH_CONFIG_FIXED (0 << 0)
119 #define RF_PKTCTRL0_LENGTH_CONFIG_VARIABLE (1 << 0)
121 __xdata __at (0xdf05) uint8_t RF_ADDR;
122 #define RF_ADDR_OFF 0x05
124 __xdata __at (0xdf06) uint8_t RF_CHANNR;
125 #define RF_CHANNR_OFF 0x06
127 __xdata __at (0xdf07) uint8_t RF_FSCTRL1;
128 #define RF_FSCTRL1_OFF 0x07
130 #define RF_FSCTRL1_FREQ_IF_SHIFT (0)
132 __xdata __at (0xdf08) uint8_t RF_FSCTRL0;
133 #define RF_FSCTRL0_OFF 0x08
135 #define RF_FSCTRL0_FREQOFF_SHIFT (0)
137 __xdata __at (0xdf09) uint8_t RF_FREQ2;
138 #define RF_FREQ2_OFF 0x09
140 __xdata __at (0xdf0a) uint8_t RF_FREQ1;
141 #define RF_FREQ1_OFF 0x0a
143 __xdata __at (0xdf0b) uint8_t RF_FREQ0;
144 #define RF_FREQ0_OFF 0x0b
146 __xdata __at (0xdf0c) uint8_t RF_MDMCFG4;
147 #define RF_MDMCFG4_OFF 0x0c
149 #define RF_MDMCFG4_CHANBW_E_SHIFT 6
150 #define RF_MDMCFG4_CHANBW_M_SHIFT 4
151 #define RF_MDMCFG4_DRATE_E_SHIFT 0
153 __xdata __at (0xdf0d) uint8_t RF_MDMCFG3;
154 #define RF_MDMCFG3_OFF 0x0d
156 #define RF_MDMCFG3_DRATE_M_SHIFT 0
158 __xdata __at (0xdf0e) uint8_t RF_MDMCFG2;
159 #define RF_MDMCFG2_OFF 0x0e
161 #define RF_MDMCFG2_DEM_DCFILT_OFF (1 << 7)
162 #define RF_MDMCFG2_DEM_DCFILT_ON (0 << 7)
164 #define RF_MDMCFG2_MOD_FORMAT_MASK (7 << 4)
165 #define RF_MDMCFG2_MOD_FORMAT_2_FSK (0 << 4)
166 #define RF_MDMCFG2_MOD_FORMAT_GFSK (1 << 4)
167 #define RF_MDMCFG2_MOD_FORMAT_ASK_OOK (3 << 4)
168 #define RF_MDMCFG2_MOD_FORMAT_MSK (7 << 4)
170 #define RF_MDMCFG2_MANCHESTER_EN (1 << 3)
172 #define RF_MDMCFG2_SYNC_MODE_MASK (0x7 << 0)
173 #define RF_MDMCFG2_SYNC_MODE_NONE (0x0 << 0)
174 #define RF_MDMCFG2_SYNC_MODE_15_16 (0x1 << 0)
175 #define RF_MDMCFG2_SYNC_MODE_16_16 (0x2 << 0)
176 #define RF_MDMCFG2_SYNC_MODE_30_32 (0x3 << 0)
177 #define RF_MDMCFG2_SYNC_MODE_NONE_THRES (0x4 << 0)
178 #define RF_MDMCFG2_SYNC_MODE_15_16_THRES (0x5 << 0)
179 #define RF_MDMCFG2_SYNC_MODE_16_16_THRES (0x6 << 0)
180 #define RF_MDMCFG2_SYNC_MODE_30_32_THRES (0x7 << 0)
182 __xdata __at (0xdf0f) uint8_t RF_MDMCFG1;
183 #define RF_MDMCFG1_OFF 0x0f
185 #define RF_MDMCFG1_FEC_EN (1 << 7)
186 #define RF_MDMCFG1_FEC_DIS (0 << 7)
188 #define RF_MDMCFG1_NUM_PREAMBLE_MASK (7 << 4)
189 #define RF_MDMCFG1_NUM_PREAMBLE_2 (0 << 4)
190 #define RF_MDMCFG1_NUM_PREAMBLE_3 (1 << 4)
191 #define RF_MDMCFG1_NUM_PREAMBLE_4 (2 << 4)
192 #define RF_MDMCFG1_NUM_PREAMBLE_6 (3 << 4)
193 #define RF_MDMCFG1_NUM_PREAMBLE_8 (4 << 4)
194 #define RF_MDMCFG1_NUM_PREAMBLE_12 (5 << 4)
195 #define RF_MDMCFG1_NUM_PREAMBLE_16 (6 << 4)
196 #define RF_MDMCFG1_NUM_PREAMBLE_24 (7 << 4)
198 #define RF_MDMCFG1_CHANSPC_E_MASK (3 << 0)
199 #define RF_MDMCFG1_CHANSPC_E_SHIFT (0)
201 __xdata __at (0xdf10) uint8_t RF_MDMCFG0;
202 #define RF_MDMCFG0_OFF 0x10
204 #define RF_MDMCFG0_CHANSPC_M_SHIFT (0)
206 __xdata __at (0xdf11) uint8_t RF_DEVIATN;
207 #define RF_DEVIATN_OFF 0x11
209 #define RF_DEVIATN_DEVIATION_E_SHIFT 4
210 #define RF_DEVIATN_DEVIATION_M_SHIFT 0
212 __xdata __at (0xdf12) uint8_t RF_MCSM2;
213 #define RF_MCSM2_OFF 0x12
214 #define RF_MCSM2_RX_TIME_RSSI (1 << 4)
215 #define RF_MCSM2_RX_TIME_QUAL (1 << 3)
216 #define RF_MCSM2_RX_TIME_MASK (0x7)
217 #define RF_MCSM2_RX_TIME_SHIFT 0
218 #define RF_MCSM2_RX_TIME_END_OF_PACKET (7)
220 __xdata __at (0xdf13) uint8_t RF_MCSM1;
221 #define RF_MCSM1_OFF 0x13
222 #define RF_MCSM1_CCA_MODE_ALWAYS (0 << 4)
223 #define RF_MCSM1_CCA_MODE_RSSI_BELOW (1 << 4)
224 #define RF_MCSM1_CCA_MODE_UNLESS_RECEIVING (2 << 4)
225 #define RF_MCSM1_CCA_MODE_RSSI_BELOW_UNLESS_RECEIVING (3 << 4)
226 #define RF_MCSM1_RXOFF_MODE_IDLE (0 << 2)
227 #define RF_MCSM1_RXOFF_MODE_FSTXON (1 << 2)
228 #define RF_MCSM1_RXOFF_MODE_TX (2 << 2)
229 #define RF_MCSM1_RXOFF_MODE_RX (3 << 2)
230 #define RF_MCSM1_TXOFF_MODE_IDLE (0 << 0)
231 #define RF_MCSM1_TXOFF_MODE_FSTXON (1 << 0)
232 #define RF_MCSM1_TXOFF_MODE_TX (2 << 0)
233 #define RF_MCSM1_TXOFF_MODE_RX (3 << 0)
235 __xdata __at (0xdf14) uint8_t RF_MCSM0;
236 #define RF_MCSM0_OFF 0x14
237 #define RF_MCSM0_FS_AUTOCAL_NEVER (0 << 4)
238 #define RF_MCSM0_FS_AUTOCAL_FROM_IDLE (1 << 4)
239 #define RF_MCSM0_FS_AUTOCAL_TO_IDLE (2 << 4)
240 #define RF_MCSM0_FS_AUTOCAL_TO_IDLE_EVERY_4 (3 << 4)
241 #define RF_MCSM0_MAGIC_3 (1 << 3)
242 #define RF_MCSM0_MAGIC_2 (1 << 2)
243 #define RF_MCSM0_CLOSE_IN_RX_0DB (0 << 0)
244 #define RF_MCSM0_CLOSE_IN_RX_6DB (1 << 0)
245 #define RF_MCSM0_CLOSE_IN_RX_12DB (2 << 0)
246 #define RF_MCSM0_CLOSE_IN_RX_18DB (3 << 0)
248 __xdata __at (0xdf15) uint8_t RF_FOCCFG;
249 #define RF_FOCCFG_OFF 0x15
250 #define RF_FOCCFG_FOC_BS_CS_GATE (1 << 5)
251 #define RF_FOCCFG_FOC_PRE_K_1K (0 << 3)
252 #define RF_FOCCFG_FOC_PRE_K_2K (1 << 3)
253 #define RF_FOCCFG_FOC_PRE_K_3K (2 << 3)
254 #define RF_FOCCFG_FOC_PRE_K_4K (3 << 3)
255 #define RF_FOCCFG_FOC_POST_K_PRE_K (0 << 2)
256 #define RF_FOCCFG_FOC_POST_K_PRE_K_OVER_2 (1 << 2)
257 #define RF_FOCCFG_FOC_LIMIT_0 (0 << 0)
258 #define RF_FOCCFG_FOC_LIMIT_BW_OVER_8 (1 << 0)
259 #define RF_FOCCFG_FOC_LIMIT_BW_OVER_4 (2 << 0)
260 #define RF_FOCCFG_FOC_LIMIT_BW_OVER_2 (3 << 0)
262 __xdata __at (0xdf16) uint8_t RF_BSCFG;
263 #define RF_BSCFG_OFF 0x16
264 #define RF_BSCFG_BS_PRE_K_1K (0 << 6)
265 #define RF_BSCFG_BS_PRE_K_2K (1 << 6)
266 #define RF_BSCFG_BS_PRE_K_3K (2 << 6)
267 #define RF_BSCFG_BS_PRE_K_4K (3 << 6)
268 #define RF_BSCFG_BS_PRE_KP_1KP (0 << 4)
269 #define RF_BSCFG_BS_PRE_KP_2KP (1 << 4)
270 #define RF_BSCFG_BS_PRE_KP_3KP (2 << 4)
271 #define RF_BSCFG_BS_PRE_KP_4KP (3 << 4)
272 #define RF_BSCFG_BS_POST_KI_PRE_KI (0 << 3)
273 #define RF_BSCFG_BS_POST_KI_PRE_KI_OVER_2 (1 << 3)
274 #define RF_BSCFG_BS_POST_KP_PRE_KP (0 << 2)
275 #define RF_BSCFG_BS_POST_KP_PRE_KP_OVER_2 (1 << 2)
276 #define RF_BSCFG_BS_LIMIT_0 (0 << 0)
277 #define RF_BSCFG_BS_LIMIT_3_125 (1 << 0)
278 #define RF_BSCFG_BS_LIMIT_6_25 (2 << 0)
279 #define RF_BSCFG_BS_LIMIT_12_5 (3 << 0)
281 __xdata __at (0xdf17) uint8_t RF_AGCCTRL2;
282 #define RF_AGCCTRL2_OFF 0x17
284 __xdata __at (0xdf18) uint8_t RF_AGCCTRL1;
285 #define RF_AGCCTRL1_OFF 0x18
287 __xdata __at (0xdf19) uint8_t RF_AGCCTRL0;
288 #define RF_AGCCTRL0_OFF 0x19
290 __xdata __at (0xdf1a) uint8_t RF_FREND1;
291 #define RF_FREND1_OFF 0x1a
293 #define RF_FREND1_LNA_CURRENT_SHIFT 6
294 #define RF_FREND1_LNA2MIX_CURRENT_SHIFT 4
295 #define RF_FREND1_LODIV_BUF_CURRENT_RX_SHIFT 2
296 #define RF_FREND1_MIX_CURRENT_SHIFT 0
298 __xdata __at (0xdf1b) uint8_t RF_FREND0;
299 #define RF_FREND0_OFF 0x1b
301 #define RF_FREND0_LODIV_BUF_CURRENT_TX_MASK (0x3 << 4)
302 #define RF_FREND0_LODIV_BUF_CURRENT_TX_SHIFT 4
303 #define RF_FREND0_PA_POWER_MASK (0x7)
304 #define RF_FREND0_PA_POWER_SHIFT 0
306 __xdata __at (0xdf1c) uint8_t RF_FSCAL3;
307 #define RF_FSCAL3_OFF 0x1c
309 __xdata __at (0xdf1d) uint8_t RF_FSCAL2;
310 #define RF_FSCAL2_OFF 0x1d
312 __xdata __at (0xdf1e) uint8_t RF_FSCAL1;
313 #define RF_FSCAL1_OFF 0x1e
315 __xdata __at (0xdf1f) uint8_t RF_FSCAL0;
316 #define RF_FSCAL0_OFF 0x1f
318 __xdata __at (0xdf23) uint8_t RF_TEST2;
319 #define RF_TEST2_OFF 0x23
321 #define RF_TEST2_NORMAL_MAGIC 0x88
322 #define RF_TEST2_RX_LOW_DATA_RATE_MAGIC 0x81
324 __xdata __at (0xdf24) uint8_t RF_TEST1;
325 #define RF_TEST1_OFF 0x24
327 #define RF_TEST1_TX_MAGIC 0x31
328 #define RF_TEST1_RX_LOW_DATA_RATE_MAGIC 0x35
330 __xdata __at (0xdf25) uint8_t RF_TEST0;
331 #define RF_TEST0_OFF 0x25
333 #define RF_TEST0_7_2_MASK (0xfc)
334 #define RF_TEST0_VCO_SEL_CAL_EN (1 << 1)
335 #define RF_TEST0_0_MASK (1)
337 /* These are undocumented, and must be computed
338 * using the provided tool.
340 __xdata __at (0xdf27) uint8_t RF_PA_TABLE7;
341 #define RF_PA_TABLE7_OFF 0x27
343 __xdata __at (0xdf28) uint8_t RF_PA_TABLE6;
344 #define RF_PA_TABLE6_OFF 0x28
346 __xdata __at (0xdf29) uint8_t RF_PA_TABLE5;
347 #define RF_PA_TABLE5_OFF 0x29
349 __xdata __at (0xdf2a) uint8_t RF_PA_TABLE4;
350 #define RF_PA_TABLE4_OFF 0x2a
352 __xdata __at (0xdf2b) uint8_t RF_PA_TABLE3;
353 #define RF_PA_TABLE3_OFF 0x2b
355 __xdata __at (0xdf2c) uint8_t RF_PA_TABLE2;
356 #define RF_PA_TABLE2_OFF 0x2c
358 __xdata __at (0xdf2d) uint8_t RF_PA_TABLE1;
359 #define RF_PA_TABLE1_OFF 0x2d
361 __xdata __at (0xdf2e) uint8_t RF_PA_TABLE0;
362 #define RF_PA_TABLE0_OFF 0x2e
364 __xdata __at (0xdf36) uint8_t RF_PARTNUM;
365 #define RF_PARTNUM_OFF 0x36
367 __xdata __at (0xdf37) uint8_t RF_VERSION;
368 #define RF_VERSION_OFF 0x37
370 __xdata __at (0xdf38) uint8_t RF_FREQEST;
371 #define RF_FREQEST_OFF 0x38
373 __xdata __at (0xdf39) uint8_t RF_LQI;
374 #define RF_LQI_OFF 0x39
376 #define RF_LQI_CRC_OK (1 << 7)
377 #define RF_LQI_LQI_EST_MASK (0x7f)
379 __xdata __at (0xdf3a) uint8_t RF_RSSI;
380 #define RF_RSSI_OFF 0x3a
382 __xdata __at (0xdf3b) uint8_t RF_MARCSTATE;
383 #define RF_MARCSTATE_OFF 0x3b
385 #define RF_MARCSTATE_MASK 0x0f
386 #define RF_MARCSTATE_SLEEP 0x00
387 #define RF_MARCSTATE_IDLE 0x01
388 #define RF_MARCSTATE_VCOON_MC 0x03
389 #define RF_MARCSTATE_REGON_MC 0x04
390 #define RF_MARCSTATE_MANCAL 0x05
391 #define RF_MARCSTATE_VCOON 0x06
392 #define RF_MARCSTATE_REGON 0x07
393 #define RF_MARCSTATE_STARTCAL 0x08
394 #define RF_MARCSTATE_BWBOOST 0x09
395 #define RF_MARCSTATE_FS_LOCK 0x0a
396 #define RF_MARCSTATE_IFADCON 0x0b
397 #define RF_MARCSTATE_ENDCAL 0x0c
398 #define RF_MARCSTATE_RX 0x0d
399 #define RF_MARCSTATE_RX_END 0x0e
400 #define RF_MARCSTATE_RX_RST 0x0f
401 #define RF_MARCSTATE_TXRX_SWITCH 0x10
402 #define RF_MARCSTATE_RX_OVERFLOW 0x11
403 #define RF_MARCSTATE_FSTXON 0x12
404 #define RF_MARCSTATE_TX 0x13
405 #define RF_MARCSTATE_TX_END 0x14
406 #define RF_MARCSTATE_RXTX_SWITCH 0x15
407 #define RF_MARCSTATE_TX_UNDERFLOW 0x16
410 __xdata __at (0xdf3c) uint8_t RF_PKTSTATUS;
411 #define RF_PKTSTATUS_OFF 0x3c
413 #define RF_PKTSTATUS_CRC_OK (1 << 7)
414 #define RF_PKTSTATUS_CS (1 << 6)
415 #define RF_PKTSTATUS_PQT_REACHED (1 << 5)
416 #define RF_PKTSTATUS_CCA (1 << 4)
417 #define RF_PKTSTATUS_SFD (1 << 3)
419 __xdata __at (0xdf3d) uint8_t RF_VCO_VC_DAC;
420 #define RF_VCO_VC_DAC_OFF 0x3d
422 #define PACKET_LEN 128
428 delay (unsigned char n);