forked from tkrahn/pecanpico4
-
Notifications
You must be signed in to change notification settings - Fork 0
/
config.h
416 lines (336 loc) · 15.7 KB
/
config.h
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
/* trackuino copyright (C) 2010 EA5HAV Javi
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version 2
* of the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*/
#ifndef __CONFIG_H__
#define __CONFIG_H__
// Define local W2CXM mods - adding CW subroutines. Undefine to go back to stock code.
// #define CWBEACON
// --------------------------------------------------------------------------
// THIS IS THE TRACKUINO FIRMWARE CONFIGURATION FILE. YOUR CALLSIGN AND
// OTHER SETTINGS GO HERE.
//
// NOTE: all pins are Arduino based, not the Atmega chip. Mapping:
// http://www.arduino.cc/en/Hacking/PinMapping
// --------------------------------------------------------------------------
// --------------------------------------------------------------------------
// APRS config (aprs.c)
// --------------------------------------------------------------------------
// Set your callsign and SSID here. Common values for the SSID are
// (from http://zlhams.wikidot.com/aprs-ssidguide):
//
// - Balloons: 11
// - Cars: 9
// - Buoy: 8
// - Home: 0
// - IGate: 5
//
#define S_CALLSIGN "W2CXM"
#define S_CALLSIGN_ID 11
// Destination callsign: APRS (with SSID=0) is usually okay.
//#define D_CALLSIGN "APZ" // APZ = Experimental
#define D_CALLSIGN "APECAN" // APExxx = Telemetry devices (that's what Pecan actually is)
#define D_CALLSIGN_ID 0
// APRS Symbol
// Consists of Symbol table (/ or \ or a dew overlay symbols) and the symbol ID
#define APRS_SYMBOL_TABLE '/' // Default table
//#define APRS_SYMBOL_TABLE '\\' // Secondary table (needs to be escaped => two \)
//#define APRS_SYMBOL_ID '>' // /O = Car
#define APRS_SYMBOL_ID 'O' // /O = Balloon
//#define APRS_SYMBOL_ID 'N' // \N = Buoy
// Digipeating paths:
// (read more about digipeating paths here: http://wa8lmf.net/DigiPaths/ )
// The recommended digi path for a balloon is WIDE2-1 or pathless. The default
// is to use WIDE2-1. Comment out the following two lines for pathless:
#define DIGI_PATH1 "WIDE2"
#define DIGI_PATH1_TTL 1
//#define DIGI_PATH2 "WIDE2"
//#define DIGI_PATH2_TTL 1
// If we want to pass selected packets through the International Space Station
#define DIGI_PATH1_SAT "ARISS"
#define DIGI_PATH1_TTL_SAT 0
//#define DIGI_PATH2_SAT "SGATE"
//#define DIGI_PATH2_TTL_SAT 0
// APRS comment: this goes in the comment portion of the APRS message. You
// might want to keep this short. The longer the packet, the more vulnerable
// it is to noise.
//#define APRS_COMMENT "http://w5acm.net"
#define APRS_COMMENT "http://w2cxm.org"
//#define APRS_COMMENT " Pecan Dev"
// Pressure in Pascal at sea level.
// Can be adjusted at launch date to get exact altitude from BMP085
#define P0 101325.0
// --------------------------------------------------------------------------
// AX.25 config (ax25.cpp)
// --------------------------------------------------------------------------
// TX delay in milliseconds
#define TX_DELAY 300 // default was 300
// --------------------------------------------------------------------------
// Tracker config (trackuino.cpp)
// --------------------------------------------------------------------------
// APRS_PERIOD is the period between transmissions. Since we're not listening
// before transmitting, it may be wise to choose a "random" value here JUST
// in case someone else is transmitting at fixed intervals like us. 61000 ms
// is the default (1 minute and 1 second).
//
// Low-power transmissions on occasional events (such as a balloon launch)
// might be okay at lower-than-standard APRS periods (< 10m). Check with/ask
// permision to local digipeaters beforehand.
// #define APRS_PERIOD 25000UL
// APRS_PERIOD is here replaced with APRS_PERIOD_SECONDS because we use the
// watchdog timer to save more power.
// mqh/w2cxm - dialed down from 120
#define APRS_PERIOD_SECONDS 16
#ifdef CWBEACON
// Frequency upon which to send CW. Pick a safe Sinplex frequency in the same band as the APRS frequency being used.
#define CW_RADIO_FREQUENCY 147555000UL
// Interval at which to send CW (note this will have about an 8 second granularity, based on the watchdog timer)
#define CW_PERIOD_SECONDS 30
// CWSTRING is what will be beaconed out every CW_PERIOD_SECONDSish on the CW frequency
#define CWSTRING "W2CXM/11"
#define CW_ALTITUDE 100.0 // Minimum altitude in meters at which we will beacon CW (float value)
#endif /* CWBEACON */
#define I2C_PRINT_SLAVE 99
// Set any value here (in ms) if you want to delay the first transmission
// after resetting the device.
#define APRS_DELAY 0UL
// GPS baud rate (in bits per second)
#define GPS_BAUDRATE 9600 //4800 for Argentdata High Altitude GPS, 9600 for Venus or uBlox MAX-6Q
// GPS Power Pin
// GPS receivers are real power hogs. To save power we might want to switch the
// GPS module completely off when it's no longer needed (when we already have
// a valid GPS position for this cycle).
#define GPS_POWER_PIN 5
// Note that the Venus board has a GPIO_24 jumper. By default it is set to GND
// which means that the receiver is running full power in high resolution
// mode. Unless you use the trackuino on a rocket, you should change this
// jumper with a fine solder iron to the other side (+3.3 V). Then the Venus
// will only draw enough power to supply valid NMEA data to the serial port.
// This is about 70 mA before it gets a lease, but it comes quickly down to
// ~ 40 mA. The board has also a BATT pin. If you permanently power this up
// with 3.3V then the main power can be switched on and off from the Arduino
// with a transistor through the GPS_POWER_PIN. The GPS fix then only takes a
// second.
#define GPS_RESET_PIN 9
// The Venus auto reset usually doesn't work. We use this line to force a reset
// pulse from the Arduino to the Venus module each time it should restart.
// --------------------------------------------------------------------------
// Modem config (modem.cpp)
// --------------------------------------------------------------------------
// AUDIO_PIN is the audio-out pin. The audio is generated by timer 2 using
// PWM, so the only two options are pins 3 and 11.
// Pin 11 doubles as MOSI, so I suggest using pin 3 for PWM and leave 11 free
// in case you ever want to interface with an SPI device.
#define AUDIO_PIN 3
// Radio: I've tested trackuino with two different radios:
// Radiometrix HX1 and SRB MX146. The interface with these devices
// is implemented in their respective radio_*.cpp files, and here
// you can choose which one will be hooked up to the tracker.
// The tracker will behave differently depending on the radio used:
//
// RadioHx1 (Radiometrix HX1):
// - Time from PTT-on to transmit: 5ms (per datasheet)
// - PTT is TTL-level driven (on=high) and audio input is 5v pkpk
// filtered and internally DC-coupled by the HX1, so both PTT
// and audio can be wired directly. Very few external components
// are needed for this radio, indeed.
//
// RadioMx146 (SRB MX146):
// - Time from PTT-on to transmit: signaled by MX146 (pin RDY)
// - Uses I2C to set freq (144.8 MHz) on start
// - I2C requires wiring analog pins 4/5 (SDA/SCL) via two level
// converters (one for each, SDA and SCL). DO NOT WIRE A 5V ARDUINO
// DIRECTLY TO THE 3.3V MX146, YOU WILL DESTROY IT!!!
//
// I2C 5-3.3v LEVEL TRANSLATOR:
//
// +3.3v o--------+-----+ +---------o +5v
// / | /
// R \ | \ R
// / G| /
// 3K3 \ _ L _ \ 4K7
// | T T T |
// 3.3v device o---+--+|_| |+---+---o 5v device
// S| |D
// +-|>|-+
// N-channel MOSFET
// (BS170, for instance)
//
// (Explanation of the lever translator:
// http://www.neoteo.com/adaptador-de-niveles-para-bus-i2c-3-3v-5v.neo)
//
// - Audio needs a low-pass filter (R=8k2 C=0.1u) plus DC coupling
// (Cc=10u). This also lowers audio to 500mV peak-peak required by
// the MX146.
//
// 8k2 10uF
// Arduino out o--/\/\/\---+---||---o
// R | Cc
// ===
// 0.1uF | C
// v
//
// - PTT is pulled internally to 3.3v (off) or shorted (on). Use
// an open-collector BJT to drive it:
//
// o MX146 PTT
// |
// 4k7 b |c
// Arduino PTT o--/\/\/\----K (Any NPN will do)
// R |e
// |
// v GND
//
// - Beware of keying the MX146 for too long, you will BURN it.
//
// So, summing up. Options are:
//
// - RadioMx146
// - RadioHx1
// - RadioAdf7012
// - RadioSi446x
#define RADIO_CLASS RadioSi446x
// --------------------------------------------------------------------------
// Radio config (radio_*.cpp)
// --------------------------------------------------------------------------
// This is the PTT pin to enable the transmitter and the VCXO; HIGH = on
#define PTT_PIN 8
// The ADL5531 PA is switched on separately with the TPS77650 Enable pin; LOW = on
//#define TX_PA_PIN 6 // Not available at PecanPico
// This is the pin used by the MX146 radio to signal full RF
//#define MX146_READY_PIN 2 // Not available at PecanPico
#define VCXO_FREQ 27000000L
//#define ADF7012_CRYSTAL_FREQ 19440000L
//#define ADF7012_CRYSTAL_FREQ 10000000L
#define ADF7012_CRYSTAL_DIVIDER 15 // [1..15]
#define ADF7012_TX_DATA_PIN 7
// Some radios are frequency agile. Therefore we can set the (default) frequency here:
#define RADIO_FREQUENCY 147555000UL
//#define RADIO_FREQUENCY 144390000UL
//#define RADIO_FREQUENCY 432900000UL
//#define RADIO_FREQUENCY 223390000UL
// In other regions the APRS frequencies are different. Our balloon may travel
// from one region to another, so we may QSY according to GPS defined geographical regions
// Here we set some regional frequencies:
#define RADIO_FREQUENCY_REGION1 144800000UL // Europe & Africa
#define RADIO_FREQUENCY_REGION2 144390000UL // North and south America (Brazil is different)
//#define RADIO_FREQUENCY_REGION2 432900000UL
//#define RADIO_FREQUENCY_REGION2 223390000UL
#define RADIO_FREQUENCY_JAPAN 144660000UL
#define RADIO_FREQUENCY_CHINA 144640000UL
#define RADIO_FREQUENCY_BRAZIL 145570000UL
#define RADIO_FREQUENCY_AUSTRALIA 145175000UL
#define RADIO_FREQUENCY_NEWZEALAND 144575000UL
#define RADIO_FREQUENCY_THAILAND 145525000UL
#define RADIO_FREQUENCY_ARISS 145825000UL // For remote locations we may get lucky with ISS flying by?
//#define RADIO_FREQUENCY_CW 144050000UL
//#define RADIO_FREQUENCY_TESTING 147435000UL // test area to see if it works
/*
144.390 MHz - Chile, Indonesia, North America
144.575 MHz - New Zealand
144.660 MHz - Japan
144.640 MHz - China
144.800 MHz - South Africa, Europe, Russia
144.930 MHz - Argentina, Uruguay (no confirmation found. Hope this is not a typo?)
145.175 MHz - Australia
145.570 MHz - Brazil
145.525 MHz - Thailand
*/
// --------------------------------------------------------------------------
// Sensors config (sensors.cpp)
// --------------------------------------------------------------------------
// Most of the sensors.cpp functions use internal reference voltages (either
// AVCC or 1.1V). If you want to use an external reference, you should
// uncomment the following line:
//
// #define USE_AREF
//
// BEWARE! If you hook up an external voltage to the AREF pin and
// accidentally set the ADC to any of the internal references, YOU WILL
// FRY YOUR AVR.
//
// It is always advised to connect the AREF pin through a pull-up resistor,
// whose value is defined here in ohms (set to 0 if no pull-up):
//
#define AREF_PULLUP 4700
//
// Since there is already a 32K resistor at the ADC pin, the actual
// voltage read will be VREF * 32 / (32 + AREF_PULLUP)
//
// Read more in the Arduino reference docs:
// http://arduino.cc/en/Reference/AnalogReference?from=Reference.AREF
// Pin mappings for the internal / external temperature sensors. VS refers
// to (arduino) digital pins, whereas VOUT refers to (arduino) analog pins.
//#define LM50_VS_PIN #N/A
#define LM50_VOUT_PIN 2
//#define INTERNAL_LM60_VS_PIN 6
//#define INTERNAL_LM60_VOUT_PIN 0
//#define EXTERNAL_LM60_VS_PIN 7
//#define EXTERNAL_LM60_VOUT_PIN 1
//#define LM335_VS_PIN 8
//#define LM335_VOUT_PIN 2 // adc2
// ADC inputs
#define ADC0_PIN A0 // Occupied by Piezo speaker
#define ADC1_PIN A1 // Battery
#define ADC2_PIN A2 // Custom
#define ADC3_PIN A3 // Custom
// A4 & A5 occupied by I2C
#define ADC6_PIN A6 // Custom
#define ADC7_PIN A7 // uBlox Voltage
// Units for temperature sensors (Added by: Kyle Crockett)
// 1 = Celsius, 2 = Kelvin, 3 = Fahrenheit
#define TEMP_UNIT 1
// Calibration value in the units selected. Use integer only.
#define CALIBRATION_VAL 0
// --------------------------------------------------------------------------
// Buzzer config (buzzer.cpp)
// --------------------------------------------------------------------------
// This is the buzzer frequency. Choose one that maximizes the output volume
// according to your buzzer's datasheet. It must be between L and 65535,
// where L = F_CPU / 65535 and F_CPU is the clock frequency in hertzs. For
// Arduinos (16 MHz), that gives a low limit of 245 Hz.
//#define BUZZER_FREQ 895 // Hz
// These are the number of seconds the buzzer will stay on/off alternately
//#define BUZZER_ON_TIME 2 // secs
//#define BUZZER_OFF_TIME 2 // secs
// This option disables the buzzer above BUZZER_ALTITUDE meters. This is a
// float value, so make it really high (eg. 1000000.0 = 1 million meters)
// if you want it to never stop buzzing.
//#define BUZZER_ALTITUDE 3000.0 // meters (divide by 0.3048 for ft.)
// The buzzer is driven by timer 1, so the options here are pin 9 or 10
//#define BUZZER_PIN 9
// --------------------------------------------------------------------------
// Debug
// --------------------------------------------------------------------------
// This is the LED pin (13 on Arduinos). The LED will be on while the AVR is
// running and off while it's sleeping, so its brightness gives an indication
// of the activity.
#define LED_PIN 13
// Debug info includes printouts from different modules to aid in testing and
// debugging.
//
// 1. To properly receive debug information, only connect the Arduino RX pin
// to the GPS TX pin, and leave the Arduino TX pin disconnected.
//
// 2. On the serial monitor, set the baudrate to GPS_BAUDRATE (above),
// usually 9600.
//
// 3. When flashing the firmware, disconnect the GPS from the RX pin or you
// will get errors.
// #define DEBUG_GPS // GPS sentence dump and checksum validation
// #define DEBUG_AX25 // AX.25 frame dump
// #define DEBUG_MODEM // Modem ISR overrun and profiling
// #define DEBUG_RESET // AVR reset
#endif