--- /dev/null
+/*
+ * Copyright © 2024 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: %5lu 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
+#define AO_UBLOX_VERSION 10
+
+/*
+ * Radio (cc1200)
+ */
+
+/* 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_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_ */
--- /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.
+ */
+
+#include <ao.h>
+#include <ao_log.h>
+#include <ao_exti.h>
+#include <ao_tracker.h>
+
+static void
+ao_validate(void)
+{
+ static struct ao_telemetry_location gps_data;
+ static struct ao_telemetry_satellite gps_tracking_data;
+ uint8_t new;
+ uint8_t data;
+ int16_t decivolt;
+ AO_TICK_TYPE gps_start;
+
+ /* Check the flash part */
+ ao_storage_setup();
+ if (ao_storage_total != 2 * 1024 * 1024)
+ ao_panic(AO_PANIC_FLASH);
+
+ /* Check the battery voltage */
+ data = ao_data_head;
+ do {
+ ao_sleep((void *) &ao_data_head);
+ } while (ao_data_head == data);
+ decivolt = ao_battery_decivolt(ao_data_ring[data].adc.v_batt);
+ if (decivolt < 35 && 55 < decivolt)
+ ao_panic(AO_PANIC_ADC);
+
+ /* Check to make sure GPS data is being received */
+ gps_start = ao_time();
+ for (;;) {
+ while ((new = ao_gps_new) == 0)
+ ao_sleep_for(&ao_gps_new, AO_SEC_TO_TICKS(1));
+ ao_mutex_get(&ao_gps_mutex);
+ if (new & AO_GPS_NEW_DATA)
+ memcpy(&gps_data, &ao_gps_data, sizeof (ao_gps_data));
+ if (new & AO_GPS_NEW_TRACKING)
+ memcpy(&gps_tracking_data, &ao_gps_tracking_data, sizeof (ao_gps_tracking_data));
+ ao_gps_new = 0;
+ ao_mutex_put(&ao_gps_mutex);
+
+ if (new & AO_GPS_NEW_DATA) {
+ if (gps_data.flags & AO_GPS_RUNNING)
+ break;
+ }
+ if ((AO_TICK_SIGNED) (ao_time() - gps_start) > (AO_TICK_SIGNED) AO_SEC_TO_TICKS(10))
+ ao_panic(AO_PANIC_CRASH);
+ }
+ ao_led_on(LEDS_AVAILABLE);
+}
+
+struct ao_task ao_validate_task;
+
+int
+main(void)
+{
+ ao_clock_init();
+ ao_task_init();
+ ao_cmd_init();
+ ao_config_init();
+
+ ao_led_init();
+ ao_led_off(LEDS_AVAILABLE);
+
+ /* internal systems */
+ ao_timer_init();
+ ao_dma_init();
+ ao_exti_init();
+
+ /* SoC hardware */
+ ao_adc_init();
+ ao_serial_init();
+ ao_spi_init();
+ ao_usb_init();
+
+ /* External hardware */
+ ao_storage_init();
+ ao_radio_init();
+ ao_gps_init();
+
+
+ ao_add_task(&ao_validate_task, ao_validate, "validate");
+
+ ao_start_scheduler();
+}
--- /dev/null
+/*
+ * Copyright © 2024 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_
+
+#include <ao_flash_stm_pins.h>
+
+/* Pin 5 on debug connector */
+
+#define AO_BOOT_PIN 1
+#define AO_BOOT_APPLICATION_GPIO stm_gpiob
+#define AO_BOOT_APPLICATION_PIN 6
+#define AO_BOOT_APPLICATION_VALUE 1
+#define AO_BOOT_APPLICATION_MODE AO_EXTI_MODE_PULL_UP
+
+#define HAS_USB 1
+#define AO_USB_DIRECTIO 0
+#define AO_PA11_PA12_RMP 1
+
+#endif /* _AO_PINS_H_ */