/* * Copyright © 2012 Keith Packard * * 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 HAS_TASK_QUEUE 1 /* 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 0 #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 1 #define SERIAL_3_PC10_PC11 0 #define SERIAL_3_PD8_PD9 0 #define AO_CONFIG_DEFAULT_FLIGHT_LOG_MAX (512 * 1024) #define AO_CONFIG_MAX_SIZE 1024 #define LOG_ERASE_MARK 0x55 #define LOG_MAX_ERASE 128 #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 0 #define HAS_RADIO 1 #define HAS_TELEMETRY 1 #define HAS_RDF 1 #define HAS_APRS 1 #define HAS_COMPANION 0 #define HAS_SPI_1 1 #define SPI_1_PA5_PA6_PA7 1 /* Barometer */ #define SPI_1_PB3_PB4_PB5 1 /* Accelerometer */ #define SPI_1_PE13_PE14_PE15 0 #define SPI_1_OSPEEDR STM_OSPEEDR_10MHz #define HAS_SPI_2 1 #define SPI_2_PB13_PB14_PB15 1 /* Flash, Companion, Radio */ #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 0 #define I2C_1_PB8_PB9 0 #define HAS_I2C_2 0 #define I2C_2_PB10_PB11 0 #define PACKET_HAS_SLAVE 0 #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 14 #define LED_PIN_GREEN 15 #define AO_LED_RED (1 << LED_PIN_RED) #define AO_LED_GREEN (1 << LED_PIN_GREEN) #define AO_LED_PANIC AO_LED_RED #define AO_LED_GPS_LOCK AO_LED_GREEN #define LEDS_AVAILABLE (AO_LED_RED | AO_LED_GREEN) #define HAS_GPS 1 #define HAS_FLIGHT 0 #define HAS_ADC 1 #define HAS_ADC_TEMP 0 #define HAS_LOG 1 #define HAS_TRACKER 1 #define LOG_ADC 0 #define AO_LOG_FORMAT AO_LOG_FORMAT_TELEGPS /* * ADC */ #define AO_DATA_RING 32 #define AO_ADC_NUM_SENSE 2 struct ao_adc { int16_t v_batt; }; #define AO_ADC_DUMP(p) \ printf("tick: %5u batt: %5d\n", \ (p)->tick, \ (p)->adc.v_batt); #define AO_ADC_V_BATT 8 #define AO_ADC_V_BATT_PORT (&stm_gpiob) #define AO_ADC_V_BATT_PIN 0 #define AO_ADC_RCC_AHBENR ((1 << STM_RCC_AHBENR_GPIOBEN)) #define AO_NUM_ADC_PIN 1 #define AO_ADC_PIN0_PORT AO_ADC_V_BATT_PORT #define AO_ADC_PIN0_PIN AO_ADC_V_BATT_PIN #define AO_NUM_ADC (AO_NUM_ADC_PIN) #define AO_ADC_SQ1 AO_ADC_V_BATT /* * 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 /* * GPS */ #define AO_SERIAL_SPEED_UBLOX AO_SERIAL_SPEED_9600 #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) /* * SPI Flash memory */ #define M25_MAX_CHIPS 1 #define AO_M25_SPI_CS_PORT (&stm_gpiob) #define AO_M25_SPI_CS_MASK (1 << 8) #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_gpioa) #define AO_CC1120_SPI_CS_PIN 2 #define AO_CC1120_SPI_BUS AO_SPI_2_PB13_PB14_PB15 #define AO_CC1120_SPI stm_spi2 #define AO_CC1120_INT_PORT (&stm_gpioa) #define AO_CC1120_INT_PIN (3) #define AO_CC1120_MCU_WAKEUP_PORT (&stm_gpioa) #define AO_CC1120_MCU_WAKEUP_PIN (4) #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 #define NUM_CMDS 16 /* * 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_ */