altos: Intgrate hmc5883 sensor into adc ring

[fw/altos] / src / megametrum-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; version 2 of the License.
 *
 * 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 HAS_EEPROM              1
#define USE_INTERNAL_FLASH      0
#define HAS_USB                 1
#define HAS_BEEP                1

#define HAS_SPI_1               1
#define SPI_1_PA5_PA6_PA7       1
#define SPI_1_PB3_PB4_PB5       0
#define SPI_1_PE13_PE14_PE15    0

#define HAS_SPI_2               1
#define SPI_2_PB13_PB14_PB15    1
#define SPI_2_PD1_PD3_PD4       0

#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 LOW_LEVEL_DEBUG         1

#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_ACCEL               1
#define HAS_ACCEL_REF           1
#define HAS_LOG                 1

#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                 accel_ref;
        int16_t                 accel;
        int16_t                 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_E          4
#define AO_ADC_SENSE_E_PORT     stm_gpioa
#define AO_ADC_SENSE_E_PIN      4

#define AO_ADC_SENSE_F          22
#define AO_ADC_SENSE_F_PORT     stm_gpioe
#define AO_ADC_SENSE_F_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_ACCEL_REF        10
#define AO_ADC_ACCEL_REF_PORT   stm_gpioc
#define AO_ADC_ACCEL_REF_PIN    0

#define AO_ADC_ACCEL            11
#define AO_ADC_ACCEL_PORT       stm_gpioc
#define AO_ADC_ACCEL_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) | \
                                 (1 << STM_RCC_AHBENR_GPIOCEN))

#define AO_NUM_ADC_PIN          (AO_ADC_NUM_SENSE + 4)

#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_E_PORT
#define AO_ADC_PIN4_PIN         AO_ADC_SENSE_E_PIN
#define AO_ADC_PIN5_PORT        AO_ADC_SENSE_F_PORT
#define AO_ADC_PIN5_PIN         AO_ADC_SENSE_F_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_ADC_PIN8_PORT        AO_ADC_ACCEL_REF_PORT
#define AO_ADC_PIN8_PIN         AO_ADC_ACCEL_REF_PIN
#define AO_ADC_PIN9_PORT        AO_ADC_ACCEL_PORT
#define AO_ADC_PIN9_PIN         AO_ADC_ACCEL_PIN

#define AO_NUM_ADC              (AO_ADC_NUM_SENSE + 5)

#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_E
#define AO_ADC_SQ6              AO_ADC_SENSE_F
#define AO_ADC_SQ7              AO_ADC_V_BATT
#define AO_ADC_SQ8              AO_ADC_V_PBATT
#define AO_ADC_SQ9              AO_ADC_ACCEL_REF
#define AO_ADC_SQ10             AO_ADC_ACCEL
#define AO_ADC_SQ11             AO_ADC_TEMP

/*
 * Pressure sensor settings
 */
#define HAS_MS5607              1
#define AO_MS5607_CS_GPIO       stm_gpioc
#define AO_MS5607_CS            4
#define AO_MS5607_CS_MASK       (1 << AO_MS5607_CS)
#define AO_MS5607_MISO_GPIO     stm_gpioa
#define AO_MS5607_MISO          6
#define AO_MS5607_MISO_MASK     (1 << AO_MS5607_MISO)
#define AO_MS5607_SPI_INDEX     (STM_SPI_INDEX(1))

/*
 * 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          STM_SPI_INDEX(2)

/*
 * Radio (cc1120)
 */

#define AO_CC1120_SPI_CS_PORT   stm_gpioc
#define AO_CC1120_SPI_CS_PIN    5
#define AO_CC1120_SPI_BUS       STM_SPI_INDEX(2)

#define AO_CC1120_INT_PORT      stm_gpioc
#define AO_CC1120_INT_PIN       14

#define AO_CC1120_INT_GPIO      2

/*
 * Mag sensor (hmc5883)
 */

#define HAS_HMC5883             1
#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_HIGHG_ACCEL         1

#endif /* _AO_PINS_H_ */