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/*
* Copyright © 2017 Bdale Garbee <bdale@gag.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_
#define LED_PORT_ENABLE STM_RCC_AHBENR_IOPBEN
#define LED_PORT (&stm_gpiob)
#define LED_PIN_GREEN 5
#define AO_LED_GREEN (1 << LED_PIN_GREEN)
#define AO_LED_PANIC AO_LED_GREEN
#define AO_LED_GPS_LOCK AO_LED_GREEN
#define LEDS_AVAILABLE (AO_LED_GREEN)
#define AO_STACK_SIZE 512
#define IS_FLASH_LOADER 0
#define HAS_BEEP 0
#define AO_HSE 16000000
#define AO_RCC_CFGR_PLLMUL STM_RCC_CFGR_PLLMUL_3
#define AO_RCC_CFGR2_PLLDIV STM_RCC_CFGR2_PREDIV_1
#define AO_PLLMUL 3
#define AO_PLLDIV 1
/* HCLK = 48MHz */
#define AO_AHB_PRESCALER 1
#define AO_RCC_CFGR_HPRE_DIV STM_RCC_CFGR_HPRE_DIV_1
/* APB = 48MHz */
#define AO_APB_PRESCALER 1
#define AO_RCC_CFGR_PPRE_DIV STM_RCC_CFGR_PPRE_DIV_1
#define HAS_USB 1
#define AO_USB_DIRECTIO 0
#define AO_PA11_PA12_RMP 1
#define HAS_USB_CONNECT 1
#define AO_USB_CONNECT_PORT (&stm_gpiob)
#define AO_USB_CONNECT_PIN 3
#define IS_FLASH_LOADER 0
/* ADC */
#define HAS_ADC 1
#define AO_ADC_PIN0_PORT (&stm_gpiob)
#define AO_ADC_PIN0_PIN 1
#define AO_ADC_PIN0_CH 9
#define AO_ADC_RCC_AHBENR ((1 << STM_RCC_AHBENR_IOPBEN))
#define ao_telemetry_battery_convert(a) ((a) << 3)
#define AO_NUM_ADC 1
#define AO_DATA_RING 4
/*
* Voltage divider on ADC battery sampler
*/
#define AO_BATTERY_DIV_PLUS 56 /* 5.6k */
#define AO_BATTERY_DIV_MINUS 100 /* 10k */
/*
* ADC reference in decivolts
*/
#define AO_ADC_REFERENCE_DV 33
struct ao_adc {
int16_t v_batt;
};
#define AO_ADC_DUMP(p) \
printf("tick: %5u batt: %5d\n", \
(p)->tick, \
(p)->adc.v_batt)
/* SPI */
#define HAS_SPI_1 1
#define HAS_SPI_2 0
#define SPI_1_PA5_PA6_PA7 1
#define SPI_1_PB3_PB4_PB5 0
#define SPI_1_OSPEEDR STM_OSPEEDR_HIGH
/* Flash */
#define M25_MAX_CHIPS 1
#define AO_M25_SPI_CS_PORT (&stm_gpiob)
#define AO_M25_SPI_CS_MASK (1 << 0)
#define AO_M25_SPI_BUS AO_SPI_1_PA5_PA6_PA7
/* Serial */
#define HAS_SERIAL_1 0
#define SERIAL_1_PB6_PB7 1
#define USE_SERIAL_1_STDIN 0
#define HAS_SERIAL_2 1
#define SERIAL_2_PA2_PA3 1
#define USE_SERIAL_2_STDIN 0
#define USE_SERIAL_2_FLOW 0
#define USE_SERIAL_2_SW_FLOW 0
#define ao_gps_getchar ao_serial2_getchar
#define ao_gps_putchar ao_serial2_putchar
#define ao_gps_set_speed ao_serial2_set_speed
#define HAS_EEPROM 1
#define USE_INTERNAL_FLASH 0
#define HAS_RADIO 1
#define HAS_TELEMETRY 1
#define HAS_RDF 1
#define HAS_APRS 1
#define HAS_GPS 1
#define HAS_FLIGHT 0
#define HAS_LOG 1
#define FLIGHT_LOG_APPEND 1
#define HAS_TRACKER 1
#define LOG_ADC 0
#define AO_CONFIG_DEFAULT_APRS_INTERVAL 0
#define AO_CONFIG_DEFAULT_RADIO_POWER 0xc0
#define AO_LOG_FORMAT AO_LOG_FORMAT_TELEGPS
/*
* GPS
*/
#define AO_SERIAL_SPEED_UBLOX AO_SERIAL_SPEED_9600
/*
* Radio (cc1120)
*/
/* gets pretty close to 434.550 */
#define AO_RADIO_CAL_DEFAULT 5695733
#define AO_FEC_DEBUG 0
#define AO_CC1200_SPI_CS_PORT (&stm_gpioa)
#define AO_CC1200_SPI_CS_PIN 1
#define AO_CC1200_SPI_BUS AO_SPI_1_PA5_PA6_PA7
#define AO_CC1200_SPI stm_spi1
#define AO_CC1200_SPI_SPEED AO_SPI_SPEED_6MHz
#define AO_CC1200_INT_PORT (&stm_gpioa)
#define AO_CC1200_INT_PIN 4
#define AO_CC1200_INT_GPIO 2
#define AO_CC1200_INT_GPIO_IOCFG CC1200_IOCFG2
#define HAS_BOOT_RADIO 0
#endif /* _AO_PINS_H_ */
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