/* * Copyright © 2019 Bdale Garbee * * 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_RADIO 1 #define HAS_RADIO_RATE 1 #define HAS_TELEMETRY 0 #define HAS_FLIGHT 0 #define HAS_USB 1 #define HAS_BEEP 0 #define HAS_GPS 0 #define HAS_SERIAL_1 0 #define HAS_ADC 1 #define HAS_DBG 0 #define HAS_EEPROM 1 #define HAS_LOG 1 #define HAS_PAD 1 #define IGNITE_ON_P0 0 #define PACKET_HAS_MASTER 0 #define PACKET_HAS_SLAVE 0 #define AO_DATA_RING 32 #define HAS_FIXED_PAD_BOX 1 #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 AO_LOG_FORMAT AO_LOG_FORMAT_TELEMETRUM /* 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) #define AO_CC1200_FOSC 40000000 /* 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_EEPROM 1 #define USE_INTERNAL_FLASH 0 #define USE_EEPROM_CONFIG 1 #define USE_STORAGE_CONFIG 0 #define HAS_USB 1 #define HAS_RADIO 1 #define HAS_RADIO_RATE 1 #define HAS_TELEMETRY 0 #define HAS_AES 1 #define HAS_SPI_1 1 /* ADS124S0X */ #define SPI_1_PA5_PA6_PA7 1 #define SPI_1_PB3_PB4_PB5 0 #define SPI_1_PE13_PE14_PE15 0 #define SPI_1_OSPEEDR STM_OSPEEDR_10MHz #define HAS_SPI_2 1 /* CC1200 */ #define SPI_2_PB13_PB14_PB15 1 #define SPI_2_PD1_PD3_PD4 0 #define SPI_2_GPIO (&stm_gpiob) #define SPI_2_SCK 13 #define SPI_2_MISO 14 #define SPI_2_MOSI 15 #define SPI_2_OSPEEDR STM_OSPEEDR_10MHz #define HAS_I2C_1 0 #define HAS_I2C_2 0 #define PACKET_HAS_SLAVE 0 #define PACKET_HAS_MASTER 0 #define FAST_TIMER_FREQ 10000 /* .1ms for debouncing */ /* * ADS124S0X analog to digital converter */ #define AO_ADS124S0X_SPI_CS_PORT (&stm_gpioa) #define AO_ADS124S0X_SPI_CS_PIN 4 #define AO_ADS124S0X_SPI_CS_MASK (1 << AO_ADS124S0X_SPI_CS_PIN) #define AO_ADS124S0X_SPI_BUS (AO_SPI_1_PA5_PA6_PA7 | AO_SPI_MODE_1) #define AO_ADS124S0X_SPI_SPEED AO_SPI_SPEED_8MHz #define AO_ADS124S0X_DRDY_PORT (&stm_gpioc) #define AO_ADS124S0X_DRDY_PIN 13 #define AO_ADS124S0X_START_PORT (&stm_gpioc) #define AO_ADS124S0X_START_PIN 14 #define AO_ADS124S0X_RESET_PORT (&stm_gpioc) #define AO_ADS124S0X_RESET_PIN 15 #define AO_ADS124S0X_CHANNELS 4 /* how many inputs in use */ /* * SPI Flash memory */ #define M25_MAX_CHIPS 1 #define AO_M25_SPI_CS_PORT (&stm_gpioa) #define AO_M25_SPI_CS_MASK (1 << 15) #define AO_M25_SPI_BUS AO_SPI_2_PB13_PB14_PB15 /* * Radio is a cc1200 connected via SPI */ #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 3 #define AO_CC1200_SPI_BUS AO_SPI_2_PB13_PB14_PB15 #define AO_CC1200_SPI stm_spi2 #define AO_CC1200_SPI_SPEED AO_SPI_SPEED_FAST #define AO_CC1200_INT_PORT (&stm_gpiob) #define AO_CC1200_INT_PIN (11) #define AO_CC1200_INT_GPIO 2 #define AO_CC1200_INT_GPIO_IOCFG CC1200_IOCFG2 #define LED_PORT_0 (&stm_gpioa) #define LED_PORT_1 (&stm_gpiob) #define LED_PORT_0_ENABLE STM_RCC_AHBENR_GPIOAEN #define LED_PORT_1_ENABLE STM_RCC_AHBENR_GPIOBEN /* Port A, pins 8-10 */ #define LED_PORT_0_SHIFT 8 #define LED_PORT_0_MASK 0x7 #define LED_PIN_GREEN 0 #define LED_PIN_AMBER 1 #define LED_PIN_RED 2 #define AO_LED_RED (1 << LED_PIN_RED) #define AO_LED_AMBER (1 << LED_PIN_AMBER) #define AO_LED_GREEN (1 << LED_PIN_GREEN) /* Port B, pins 5-6 */ #define LED_PORT_1_SHIFT 0 #define LED_PORT_1_MASK (0x3 << 5) #define LED_PIN_CONT_0 5 #define LED_PIN_ARMED 6 #define AO_LED_ARMED (1 << LED_PIN_ARMED) #define AO_LED_CONTINUITY(c) (1 << (4 - (c))) #define AO_LED_CONTINUITY_MASK (0x1 << 4) #define LEDS_AVAILABLE (LED_PORT_0_MASK|LED_PORT_1_MASK) /* Alarm A */ #define AO_SIREN #define AO_SIREN_PORT (&stm_gpiob) #define AO_SIREN_PIN 8 /* Alarm B */ #define AO_STROBE #define AO_STROBE_PORT (&stm_gpiob) #define AO_STROBE_PIN 9 #define SPI_CONST 0x00 /* * ADC reference in decivolts */ #define AO_ADC_REFERENCE_DV 33 #define AO_PAD_NUM 1 #define AO_PAD_PORT (&stm_gpioa) #define AO_PAD_PIN_0 1 #define AO_PAD_ADC_0 0 #define AO_PAD_ALL_PINS ((1 << AO_PAD_PIN_0)) #define AO_PAD_ALL_CHANNELS ((1 << 0)) /* test these values with real igniters */ #define AO_PAD_RELAY_CLOSED 3524 #define AO_PAD_NO_IGNITER 16904 #define AO_PAD_GOOD_IGNITER 22514 #define AO_PAD_ADC_PYRO 2 #define AO_PAD_ADC_BATT 8 // #define AO_PAD_ADC_THRUST 3 /* FIXME - external ADC now! */ // #define AO_PAD_ADC_PRESSURE 18 /* FIXME - external ADC now! */ #define AO_ADC_FIRST_PIN 0 #define AO_NUM_ADC 3 #define AO_ADC_SQ1 AO_PAD_ADC_0 #define AO_ADC_SQ2 AO_PAD_ADC_PYRO #define AO_ADC_SQ3 AO_PAD_ADC_BATT // #define AO_ADC_SQ4 AO_PAD_ADC_THRUST // #define AO_ADC_SQ5 AO_PAD_ADC_PRESSURE #define AO_PAD_R_V_BATT_BATT_SENSE 200 #define AO_PAD_R_BATT_SENSE_GND 22 #define AO_PAD_R_V_BATT_V_PYRO 200 #define AO_PAD_R_V_PYRO_PYRO_SENSE 200 #define AO_PAD_R_PYRO_SENSE_GND 22 #undef AO_PAD_R_V_PYRO_IGNITER #define AO_PAD_R_IGNITER_IGNITER_SENSE 200 #define AO_PAD_R_IGNITER_SENSE_GND 22 #define HAS_ADC_TEMP 0 struct ao_adc { int16_t sense[AO_PAD_NUM]; int16_t pyro; int16_t batt; int16_t thrust; int16_t pressure; }; #define AO_ADC_DUMP(p) \ printf ("tick: %5u 0: %5d pyro: %5d batt %5d\n", \ (p)->tick, \ (p)->adc.sense[0], \ (p)->adc.pyro, \ (p)->adc.batt) #define AO_ADC_PINS ((1 << AO_PAD_ADC_0) | \ (1 << AO_PAD_ADC_PYRO) | \ (1 << AO_PAD_ADC_BATT)) /* MAX6691 thermistor chip */ #define HAS_MAX6691 1 #define AO_MAX6691_GPIO (&stm_gpiob) #define AO_MAX6691_PIN 3 #define AO_MAX6691_TIMER (&stm_tim2) #define AO_MAX6691_TIMER_ENABLE STM_RCC_APB1ENR_TIM2EN #define AO_MAX6691_CH 2 #define AO_MAX6691_DMA STM_DMA_INDEX(7) #endif /* _AO_PINS_H_ */