[fw/altos] / src / telemega-v0.1 / ao_pins.h

/*
 * Copyright © 2012 Keith Packard <keithp@keithp.com>
 *
 * 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.,
 * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
 */

#ifndef _AO_PINS_H_
#define _AO_PINS_H_


/* 8MHz High speed external crystal */
#define AO_HSE                  8000000

/* PLLVCO = 96MHz (so that USB will work) */
#define AO_PLLMUL               12
#define AO_RCC_CFGR_PLLMUL      (STM_RCC_CFGR_PLLMUL_12)

/* SYSCLK = 32MHz (no need to go faster than CPU) */
#define AO_PLLDIV               3
#define AO_RCC_CFGR_PLLDIV      (STM_RCC_CFGR_PLLDIV_3)

/* HCLK = 32MHz (CPU clock) */
#define AO_AHB_PRESCALER        1
#define AO_RCC_CFGR_HPRE_DIV    STM_RCC_CFGR_HPRE_DIV_1

/* Run APB1 at 16MHz (HCLK/2) */
#define AO_APB1_PRESCALER       2
#define AO_RCC_CFGR_PPRE1_DIV   STM_RCC_CFGR_PPRE2_DIV_2

/* Run APB2 at 16MHz (HCLK/2) */
#define AO_APB2_PRESCALER       2
#define AO_RCC_CFGR_PPRE2_DIV   STM_RCC_CFGR_PPRE2_DIV_2

#define HAS_SERIAL_1            1
#define USE_SERIAL_1_STDIN      0
#define SERIAL_1_PB6_PB7        0
#define SERIAL_1_PA9_PA10       1

#define HAS_SERIAL_2            0
#define USE_SERIAL_2_STDIN      0
#define SERIAL_2_PA2_PA3        0
#define SERIAL_2_PD5_PD6        0

#define HAS_SERIAL_3            1
#define USE_SERIAL_3_STDIN      0
#define SERIAL_3_PB10_PB11      0
#define SERIAL_3_PC10_PC11      1
#define SERIAL_3_PD8_PD9        0

#define ao_gps_getchar          ao_serial3_getchar
#define ao_gps_putchar          ao_serial3_putchar
#define ao_gps_set_speed        ao_serial3_set_speed
#define ao_gps_fifo             (ao_stm_usart3.rx_fifo)

#define AO_CONFIG_DEFAULT_FLIGHT_LOG_MAX        (1024 * 1024)
#define AO_CONFIG_MAX_SIZE                      1024
#define LOG_ERASE_MARK                          0x55
#define LOG_MAX_ERASE                           128
#define AO_LOG_FORMAT                           AO_LOG_FORMAT_TELEMEGA

#define HAS_EEPROM              1
#define USE_INTERNAL_FLASH      0
#define USE_EEPROM_CONFIG       1
#define USE_STORAGE_CONFIG      0
#define HAS_USB                 1
#define HAS_BEEP                1
#define BEEPER_TIMER            3
#define BEEPER_CHANNEL          1
#define BEEPER_PORT             (&stm_gpioc)
#define BEEPER_PIN              6
#define HAS_BATTERY_REPORT      1
#define HAS_RADIO               1
#define HAS_TELEMETRY           1
#define HAS_APRS                1
#define HAS_COMPANION           1

#define HAS_SPI_1               1
#define SPI_1_PA5_PA6_PA7       1       /* Barometer */
#define SPI_1_PB3_PB4_PB5       0
#define SPI_1_PE13_PE14_PE15    1       /* Accelerometer */
#define SPI_1_OSPEEDR           STM_OSPEEDR_10MHz

#define HAS_SPI_2               1
#define SPI_2_PB13_PB14_PB15    1       /* Flash, Companion */
#define SPI_2_PD1_PD3_PD4       0
#define SPI_2_OSPEEDR           STM_OSPEEDR_10MHz

#define SPI_2_PORT              (&stm_gpiob)
#define SPI_2_SCK_PIN           13
#define SPI_2_MISO_PIN          14
#define SPI_2_MOSI_PIN          15

#define HAS_I2C_1               1
#define I2C_1_PB8_PB9           1

#define HAS_I2C_2               1
#define I2C_2_PB10_PB11         1

#define PACKET_HAS_SLAVE        1
#define PACKET_HAS_MASTER       0

#define LOW_LEVEL_DEBUG         0

#define LED_PORT_ENABLE         STM_RCC_AHBENR_GPIOCEN
#define LED_PORT                (&stm_gpioc)
#define LED_PIN_RED             8
#define LED_PIN_GREEN           9
#define AO_LED_RED              (1 << LED_PIN_RED)
#define AO_LED_GREEN            (1 << LED_PIN_GREEN)

#define LEDS_AVAILABLE          (AO_LED_RED | AO_LED_GREEN)

#define HAS_GPS                 1
#define HAS_FLIGHT              1
#define HAS_ADC                 1
#define HAS_ADC_TEMP            1
#define HAS_LOG                 1

/*
 * Igniter
 */

#define HAS_IGNITE              1
#define HAS_IGNITE_REPORT       1

#define AO_SENSE_PYRO(p,n)      ((p)->adc.sense[n])
#define AO_SENSE_DROGUE(p)      ((p)->adc.sense[4])
#define AO_SENSE_MAIN(p)        ((p)->adc.sense[5])
#define AO_IGNITER_CLOSED       400
#define AO_IGNITER_OPEN         60

/* Pyro A */
#define AO_PYRO_PORT_0  (&stm_gpiod)
#define AO_PYRO_PIN_0   6

/* Pyro B */
#define AO_PYRO_PORT_1  (&stm_gpiod)
#define AO_PYRO_PIN_1   7

/* Pyro C */
#define AO_PYRO_PORT_2  (&stm_gpiob)
#define AO_PYRO_PIN_2   5

/* Pyro D */
#define AO_PYRO_PORT_3  (&stm_gpioe)
#define AO_PYRO_PIN_3   4

/* Drogue */
#define AO_IGNITER_DROGUE_PORT  (&stm_gpioe)
#define AO_IGNITER_DROGUE_PIN   6

/* Main */
#define AO_IGNITER_MAIN_PORT    (&stm_gpioe)
#define AO_IGNITER_MAIN_PIN     5

/* Number of general purpose pyro channels available */
#define AO_PYRO_NUM     4

/*
 * ADC
 */
#define AO_DATA_RING            32
#define AO_ADC_NUM_SENSE        6

struct ao_adc {
        int16_t                 sense[AO_ADC_NUM_SENSE];
        int16_t                 v_batt;
        int16_t                 v_pbatt;
        int16_t                 temp;
};

#define AO_ADC_DUMP(p) \
        printf("tick: %5u A: %5d B: %5d C: %5d D: %5d drogue: %5d main: %5d batt: %5d pbatt: %5d temp: %5d\n", \
               (p)->tick, \
               (p)->adc.sense[0], (p)->adc.sense[1], (p)->adc.sense[2], \
               (p)->adc.sense[3], (p)->adc.sense[4], (p)->adc.sense[5], \
               (p)->adc.v_batt, (p)->adc.v_pbatt, (p)->adc.temp)

#define AO_ADC_SENSE_A          0
#define AO_ADC_SENSE_A_PORT     (&stm_gpioa)
#define AO_ADC_SENSE_A_PIN      0

#define AO_ADC_SENSE_B          1
#define AO_ADC_SENSE_B_PORT     (&stm_gpioa)
#define AO_ADC_SENSE_B_PIN      1

#define AO_ADC_SENSE_C          2
#define AO_ADC_SENSE_C_PORT     (&stm_gpioa)
#define AO_ADC_SENSE_C_PIN      2

#define AO_ADC_SENSE_D          3
#define AO_ADC_SENSE_D_PORT     (&stm_gpioa)
#define AO_ADC_SENSE_D_PIN      3

#define AO_ADC_SENSE_DROGUE     4
#define AO_ADC_SENSE_DROGUE_PORT        (&stm_gpioa)
#define AO_ADC_SENSE_DROGUE_PIN 4

#define AO_ADC_SENSE_MAIN       22
#define AO_ADC_SENSE_MAIN_PORT  (&stm_gpioe)
#define AO_ADC_SENSE_MAIN_PIN   7

#define AO_ADC_V_BATT           8
#define AO_ADC_V_BATT_PORT      (&stm_gpiob)
#define AO_ADC_V_BATT_PIN       0

#define AO_ADC_V_PBATT          9
#define AO_ADC_V_PBATT_PORT     (&stm_gpiob)
#define AO_ADC_V_PBATT_PIN      1

#define AO_ADC_TEMP             16

#define AO_ADC_RCC_AHBENR       ((1 << STM_RCC_AHBENR_GPIOAEN) | \
                                 (1 << STM_RCC_AHBENR_GPIOEEN) | \
                                 (1 << STM_RCC_AHBENR_GPIOBEN))

#define AO_NUM_ADC_PIN          (AO_ADC_NUM_SENSE + 2)

#define AO_ADC_PIN0_PORT        AO_ADC_SENSE_A_PORT
#define AO_ADC_PIN0_PIN         AO_ADC_SENSE_A_PIN
#define AO_ADC_PIN1_PORT        AO_ADC_SENSE_B_PORT
#define AO_ADC_PIN1_PIN         AO_ADC_SENSE_B_PIN
#define AO_ADC_PIN2_PORT        AO_ADC_SENSE_C_PORT
#define AO_ADC_PIN2_PIN         AO_ADC_SENSE_C_PIN
#define AO_ADC_PIN3_PORT        AO_ADC_SENSE_D_PORT
#define AO_ADC_PIN3_PIN         AO_ADC_SENSE_D_PIN
#define AO_ADC_PIN4_PORT        AO_ADC_SENSE_DROGUE_PORT
#define AO_ADC_PIN4_PIN         AO_ADC_SENSE_DROGUE_PIN
#define AO_ADC_PIN5_PORT        AO_ADC_SENSE_MAIN_PORT
#define AO_ADC_PIN5_PIN         AO_ADC_SENSE_MAIN_PIN
#define AO_ADC_PIN6_PORT        AO_ADC_V_BATT_PORT
#define AO_ADC_PIN6_PIN         AO_ADC_V_BATT_PIN
#define AO_ADC_PIN7_PORT        AO_ADC_V_PBATT_PORT
#define AO_ADC_PIN7_PIN         AO_ADC_V_PBATT_PIN

#define AO_NUM_ADC              (AO_ADC_NUM_SENSE + 3)

#define AO_ADC_SQ1              AO_ADC_SENSE_A
#define AO_ADC_SQ2              AO_ADC_SENSE_B
#define AO_ADC_SQ3              AO_ADC_SENSE_C
#define AO_ADC_SQ4              AO_ADC_SENSE_D
#define AO_ADC_SQ5              AO_ADC_SENSE_DROGUE
#define AO_ADC_SQ6              AO_ADC_SENSE_MAIN
#define AO_ADC_SQ7              AO_ADC_V_BATT
#define AO_ADC_SQ8              AO_ADC_V_PBATT
#define AO_ADC_SQ9              AO_ADC_TEMP

/*
 * Voltage divider on ADC battery sampler
 */
#define AO_BATTERY_DIV_PLUS     56      /* 5.6k */
#define AO_BATTERY_DIV_MINUS    100     /* 10k */

/*
 * Voltage divider on ADC igniter samplers
 */
#define AO_IGNITE_DIV_PLUS      100     /* 100k */
#define AO_IGNITE_DIV_MINUS     27      /* 27k */

/*
 * ADC reference in decivolts
 */
#define AO_ADC_REFERENCE_DV     33

/*
 * Pressure sensor settings
 */
#define HAS_MS5607              1
#define HAS_MS5611              0
#define AO_MS5607_PRIVATE_PINS  1
#define AO_MS5607_CS_PORT       (&stm_gpioc)
#define AO_MS5607_CS_PIN        4
#define AO_MS5607_CS_MASK       (1 << AO_MS5607_CS)
#define AO_MS5607_MISO_PORT     (&stm_gpioa)
#define AO_MS5607_MISO_PIN      6
#define AO_MS5607_MISO_MASK     (1 << AO_MS5607_MISO)
#define AO_MS5607_SPI_INDEX     AO_SPI_1_PA5_PA6_PA7

/*
 * SPI Flash memory
 */

#define M25_MAX_CHIPS           1
#define AO_M25_SPI_CS_PORT      (&stm_gpiod)
#define AO_M25_SPI_CS_MASK      (1 << 3)
#define AO_M25_SPI_BUS          AO_SPI_2_PB13_PB14_PB15

/*
 * Radio (cc1120)
 */

/* gets pretty close to 434.550 */

#define AO_RADIO_CAL_DEFAULT    0x6ca333

#define AO_FEC_DEBUG            0
#define AO_CC1120_SPI_CS_PORT   (&stm_gpioc)
#define AO_CC1120_SPI_CS_PIN    5
#define AO_CC1120_SPI_BUS       AO_SPI_2_PB13_PB14_PB15
#define AO_CC1120_SPI           stm_spi2

#define AO_CC1120_INT_PORT              (&stm_gpioc)
#define AO_CC1120_INT_PIN               14
#define AO_CC1120_MCU_WAKEUP_PORT       (&stm_gpioc)
#define AO_CC1120_MCU_WAKEUP_PIN        (0)

#define AO_CC1120_INT_GPIO      2
#define AO_CC1120_INT_GPIO_IOCFG        CC1120_IOCFG2

#define AO_CC1120_MARC_GPIO     3
#define AO_CC1120_MARC_GPIO_IOCFG       CC1120_IOCFG3

#define HAS_BOOT_RADIO          0

/*
 * Mag sensor (hmc5883)
 */

#define HAS_HMC5883             0
#define AO_HMC5883_INT_PORT     (&stm_gpioc)
#define AO_HMC5883_INT_PIN      12
#define AO_HMC5883_I2C_INDEX    STM_I2C_INDEX(1)

/*
 * mpu6000
 */

#define HAS_MPU6000             1       
#define AO_MPU6000_INT_PORT     (&stm_gpioc)
#define AO_MPU6000_INT_PIN      13
#define AO_MPU6000_I2C_INDEX    STM_I2C_INDEX(1)
#define HAS_IMU                 1

/*
 * mma655x
 */

#define HAS_MMA655X             1
#define AO_MMA655X_INVERT       0
#define AO_MMA655X_SPI_INDEX    AO_SPI_1_PE13_PE14_PE15
#define AO_MMA655X_CS_PORT      (&stm_gpiod)
#define AO_MMA655X_CS_PIN       4

#define NUM_CMDS                16

/*
 * Companion
 */

#define AO_COMPANION_CS_PORT    (&stm_gpiod)
#define AO_COMPANION_CS_PIN     (0)
#define AO_COMPANION_SPI_BUS    AO_SPI_2_PB13_PB14_PB15

/*
 * Monitor
 */

#define HAS_MONITOR             0
#define LEGACY_MONITOR          0
#define HAS_MONITOR_PUT         1
#define AO_MONITOR_LED          0
#define HAS_RSSI                0

/*
 * Profiling Viterbi decoding
 */

#ifndef AO_PROFILE
#define AO_PROFILE              0
#endif

#endif /* _AO_PINS_H_ */