altos/cc1111: Add support for CPU-driven USB pullup
[fw/altos] / src / telemini-v2.0 / ao_pins.h
1 /*
2  * Copyright © 2010 Keith Packard <keithp@keithp.com>
3  *
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; version 2 of the License.
7  *
8  * This program is distributed in the hope that it will be useful, but
9  * WITHOUT ANY WARRANTY; without even the implied warranty of
10  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
11  * General Public License for more details.
12  *
13  * You should have received a copy of the GNU General Public License along
14  * with this program; if not, write to the Free Software Foundation, Inc.,
15  * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
16  */
17
18 #ifndef _AO_PINS_H_
19 #define _AO_PINS_H_
20
21 #define HAS_RADIO       1
22
23 #define HAS_FLIGHT              1
24 #define HAS_USB                 1
25 #define USB_FORCE_FLIGHT_IDLE   1
26 #define HAS_BEEP                1
27 #define HAS_BEEP_CONFIG         0
28 #define HAS_BATTERY_REPORT      1
29 #define HAS_GPS                 0
30 #define HAS_SERIAL_1            0
31 #define HAS_EEPROM              1
32 #define HAS_LOG                 1
33 #define USE_INTERNAL_FLASH      0
34 #define HAS_DBG                 0
35 #define PACKET_HAS_SLAVE        1
36
37 #define AO_LED_GREEN            1
38 #define AO_LED_RED              2
39 #define LEDS_AVAILABLE          (AO_LED_RED|AO_LED_GREEN)
40 #define HAS_EXTERNAL_TEMP       0
41 #define HAS_ACCEL               0
42 #define HAS_IGNITE              1
43 #define HAS_IGNITE_REPORT 1
44 #define HAS_MONITOR             0
45
46 /*
47  * SPI
48  */
49
50 #define HAS_SPI_0               1
51 #define SPI_0_ALT_1             1
52 #define HAS_SPI_1               1
53 #define SPI_1_ALT_2             1
54 #define SPI_CS_PORT             P1
55 #define SPI_CS_SEL              P1SEL
56 #define SPI_CS_DIR              P1DIR
57
58 /*
59  * Flash
60  */
61 #define AO_M25_SPI_BUS          1
62 #define AO_M25_SPI_CS_PORT      SPI_CS_PORT
63 #define AO_M25_SPI_CS_MASK      0x04    /* cs_flash is P1_2 */
64 #define M25_MAX_CHIPS           1
65
66 /*
67  * MS5607
68  */
69
70 #define HAS_MS5607              1
71 #define HAS_MS5611              0
72 #define AO_MS5607_PRIVATE_PINS  0
73 #define AO_MS5607_CS_PORT       P1
74 #define AO_MS5607_CS_PIN        3
75 #define AO_MS5607_CS            P1_3
76 #define AO_MS5607_CS_MASK       (1 << AO_MS5607_CS_PIN)
77 #define AO_MS5607_MISO_PORT     P0
78 #define AO_MS5607_MISO_PIN      2
79 #define AO_MS5607_MISO          P0_2
80 #define AO_MS5607_MISO_MASK     (1 << AO_MS5607_MISO_PIN)
81 #define AO_MS5607_SPI_INDEX     0
82 #define HAS_EXTI_0              1
83
84 /*
85  * Igniters
86  */
87 #define AO_IGNITER_PORT         P2
88 #define AO_IGNITER_DROGUE_PORT  AO_IGNITER_PORT
89 #define AO_IGNITER_DROGUE       P2_3
90 #define AO_IGNITER_MAIN         P2_4
91 #define AO_IGNITER_DIR          P2DIR
92 #define AO_IGNITER_DROGUE_BIT   (1 << 3)
93 #define AO_IGNITER_MAIN_BIT     (1 << 4)
94 #define AO_IGNITER_DROGUE_PIN   3
95 #define AO_IGNITER_MAIN_PIN     4
96
97 #define AO_IGNITER_DROGUE_PORT  AO_IGNITER_PORT
98 #define AO_IGNITER_MAIN_PORT    AO_IGNITER_PORT
99
100 /* test these values with real igniters */
101 #define AO_IGNITER_OPEN         1000
102 #define AO_IGNITER_CLOSED       7000
103 #define AO_IGNITER_FIRE_TIME    AO_MS_TO_TICKS(50)
104 #define AO_IGNITER_CHARGE_TIME  AO_MS_TO_TICKS(2000)
105
106 #define AO_SEND_MINI
107 #define AO_LOG_FORMAT           AO_LOG_FORMAT_TELEMINI
108
109 /*
110  * ADC
111  */
112
113 #define HAS_ADC                 1
114 #define AO_ADC_FIRST_PIN        0
115
116 struct ao_adc {
117         int16_t         sense_a;        /* apogee continuity sense */
118         int16_t         sense_m;        /* main continuity sense */
119         int16_t         v_batt;         /* battery voltage */
120 };
121
122 #define ao_data_count   ao_adc_count
123
124 #define AO_SENSE_DROGUE(p)      ((p)->adc.sense_a)
125 #define AO_SENSE_MAIN(p)        ((p)->adc.sense_m)
126
127 #define AO_NUM_TASKS    10
128
129 #define AO_ADC_DUMP(p) \
130         printf("tick: %5u apogee: %5d main: %5d batt: %5d\n", \
131                (p)->tick, (p)->adc.sense_a, (p)->adc.sense_m, (p)->adc.v_batt)
132
133 #define AO_ADC_PINS     ((1 << 0) | (1 << 1) | (1 << 4))
134
135 #define FETCH_ADC() do {                                                \
136                 a = (uint8_t __xdata *) (&ao_data_ring[ao_data_head].adc); \
137                 switch (sequence) {                                     \
138                 case 4:                                                 \
139                         a += 4;                                         \
140                         sequence = 0;                                   \
141                         break;                                          \
142                 case 1:                                                 \
143                         a += 2;                                         \
144                         sequence = 4;                                   \
145                         break;                                          \
146                 case 0:                                                 \
147                         sequence = 1;                                   \
148                         break;                                          \
149                 }                                                       \
150                 a[0] = ADCL;                                            \
151                 a[1] = ADCH;                                            \
152                 if (sequence) {                                         \
153                         ADCCON3 = ADCCON3_EREF_VDD | ADCCON3_EDIV_512 | sequence; \
154                         return;                                         \
155                 }                                                       \
156                 AO_DATA_PRESENT(AO_DATA_ADC);                           \
157                 if (ao_data_present != AO_DATA_ALL)                     \
158                         return;                                         \
159                 ao_data_ring[ao_data_head].ms5607_raw.pres = ao_ms5607_current.pres; \
160                 ao_data_ring[ao_data_head].ms5607_raw.temp = ao_ms5607_current.temp; \
161         } while (0)
162
163 /*
164  * Voltage divider on ADC battery sampler
165  */
166 #define AO_BATTERY_DIV_PLUS     100     /* 100k */
167 #define AO_BATTERY_DIV_MINUS    27      /* 27k */
168
169 /*
170  * Voltage divider on ADC igniter samplers
171  */
172 #define AO_IGNITE_DIV_PLUS      100     /* 100k */
173 #define AO_IGNITE_DIV_MINUS     27      /* 27k */
174
175 /*
176  * ADC reference in decivolts
177  */
178 #define AO_ADC_REFERENCE_DV     33
179
180 #endif /* _AO_PINS_H_ */