--- /dev/null
+/*
+ * Copyright © 2011 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.
+ */
+
+#include <ao.h>
+#include <ao_exti.h>
+
+void
+main(void)
+{
+ ao_clock_init();
+ ao_task_init();
+ ao_timer_init();
+
+ ao_dma_init();
+ ao_spi_init();
+ ao_exti_init();
+
+ ao_adc_init();
+
+#if HAS_BEEP
+ ao_beep_init();
+#endif
+#if HAS_USB
+ ao_usb_init();
+#endif
+ ao_cmd_init();
+
+ ao_ms5607_init();
+
+ ao_storage_init();
+ ao_flight_init();
+ ao_log_init();
+ ao_report_init();
+ ao_igniter_init();
+ ao_config_init();
+
+ ao_start_scheduler();
+}
--- /dev/null
+/*
+ * Copyright © 2017 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.
+ */
+
+#define HAS_BEEP 1
+#define HAS_BATTERY_REPORT 1
+
+#define AO_STACK_SIZE 448
+
+#define IS_FLASH_LOADER 0
+
+/* 48MHz clock based on 16MHz reference */
+//#define AO_HSI48 1
+#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 = 40MHz */
+#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 AO_USB_FORCE_IDLE 1
+
+#define AO_LOG_FORMAT AO_LOG_FORMAT_EASYMINI
+
+#define HAS_BOOT_RADIO 0
+
+#define HAS_ACCEL 0
+#define HAS_GPS 0
+#define HAS_RADIO 0
+#define HAS_FLIGHT 1
+#define HAS_EEPROM 1
+#define HAS_TELEMETRY 0
+#define HAS_APRS 0
+#define HAS_LOG 1
+#define USE_INTERNAL_FLASH 0
+#define HAS_IGNITE 1
+#define HAS_IGNITE_REPORT 1
+
+/* Beeper is on Tim3 CH3 */
+#define BEEPER_TIMER 3
+#define BEEPER_CHANNEL 3
+#define BEEPER_PORT (&stm_gpiob)
+#define BEEPER_PIN 0
+#define BEEPER_AFR STM_AFR_AF1
+
+/* SPI */
+
+#define HAS_SPI_1 1
+#define SPI_1_PA5_PA6_PA7 1
+#define SPI_1_PB3_PB4_PB5 1
+#define SPI_1_OSPEEDR STM_OSPEEDR_MEDIUM
+
+/* M25 */
+
+#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_1_PB3_PB4_PB5
+
+/* MS5607 */
+
+#define HAS_MS5607 1
+#define HAS_MS5611 0
+#define AO_MS5607_PRIVATE_PINS 1
+#define AO_MS5607_CS_PORT (&stm_gpioa)
+#define AO_MS5607_CS_PIN 4
+#define AO_MS5607_CS_MASK (1 << AO_MS5607_CS_PIN)
+#define AO_MS5607_MISO_PORT (&stm_gpioa)
+#define AO_MS5607_MISO_PIN 6
+#define AO_MS5607_MISO_MASK (1 << AO_MS5607_MISO_PIN)
+#define AO_MS5607_SPI_INDEX AO_SPI_1_PA5_PA6_PA7
+#define AO_MS5607_SPI_SPEED AO_SPI_SPEED_12MHz
+
+#define AO_DATA_RING 64
+
+/*
+ * ADC
+ */
+
+#define HAS_ADC 1
+
+#define AO_ADC_PIN0_PORT (&stm_gpioa) /* sense_m */
+#define AO_ADC_PIN0_PIN 0
+#define AO_ADC_PIN0_CH 0
+#define AO_ADC_PIN1_PORT (&stm_gpioa) /* sense_a */
+#define AO_ADC_PIN1_PIN 1
+#define AO_ADC_PIN1_CH 1
+#define AO_ADC_PIN2_PORT (&stm_gpioa) /* v_batt */
+#define AO_ADC_PIN2_PIN 2
+#define AO_ADC_PIN2_CH 2
+
+#define AO_ADC_RCC_AHBENR ((1 << STM_RCC_AHBENR_IOPAEN))
+
+#define AO_NUM_ADC 3
+
+struct ao_adc {
+ int16_t sense_m;
+ int16_t sense_a;
+ int16_t v_batt;
+};
+
+/*
+ * Igniter
+ */
+
+#define AO_IGNITER_CLOSED 400
+#define AO_IGNITER_OPEN 60
+
+#define AO_IGNITER_DROGUE_PORT (&stm_gpiob)
+#define AO_IGNITER_DROGUE_PIN 6
+#define AO_IGNITER_SET_DROGUE(v) ao_gpio_set(AO_IGNITER_DROGUE_PORT, AO_IGNITER_DROGUE_PIN, AO_IGNITER_DROGUE, v)
+
+#define AO_IGNITER_MAIN_PORT (&stm_gpiob)
+#define AO_IGNITER_MAIN_PIN 7
+#define AO_IGNITER_SET_MAIN(v) ao_gpio_set(AO_IGNITER_MAIN_PORT, AO_IGNITER_MAIN_PIN, AO_IGNITER_MAIN, v)
+
+#define AO_SENSE_DROGUE(p) ((p)->adc.sense_a)
+#define AO_SENSE_MAIN(p) ((p)->adc.sense_m)
+
+#define AO_ADC_DUMP(p) \
+ printf("tick: %5u apogee: %5d main: %5d batt: %5d\n", \
+ (p)->tick, (p)->adc.sense_a, (p)->adc.sense_m, (p)->adc.v_batt)
+
+/*
+ * Voltage divider on ADC battery sampler
+ */
+#define AO_BATTERY_DIV_PLUS 100 /* 100k */
+#define AO_BATTERY_DIV_MINUS 27 /* 27k */
+
+/*
+ * 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
--- /dev/null
+/*
+ * Copyright © 2013 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_
+
+#include <ao_flash_stm_pins.h>
+
+/* pin 5 (PB1) on debug header to gnd for boot mode */
+
+#define AO_BOOT_PIN 1
+#define AO_BOOT_APPLICATION_GPIO stm_gpiob
+#define AO_BOOT_APPLICATION_PIN 1
+#define AO_BOOT_APPLICATION_VALUE 1
+#define AO_BOOT_APPLICATION_MODE AO_EXTI_MODE_PULL_UP
+
+/* USB */
+#define HAS_USB 1
+#define AO_USB_DIRECTIO 0
+#define AO_PA11_PA12_RMP 1
+
+#endif /* _AO_PINS_H_ */
projects / fw / altos / commitdiff