--- /dev/null
+/*
+ * Copyright © 2012 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_
+
+#define AO_XOSC 1
+#define AO_XOSC_FREQ 16000000
+#define AO_XOSC_DIV 256
+#define AO_XOSC_MUL 768
+
+#define AO_AHB_PRESCALER 1
+#define AO_APBA_PRESCALER 1
+
+#define AO_CONFIG_MAX_SIZE 1024
+
+#define HAS_EEPROM 1
+#define USE_INTERNAL_FLASH 0
+#define USE_EEPROM_CONFIG 0
+#define USE_STORAGE_CONFIG 1
+#define HAS_USB 1
+#define HAS_BEEP 1
+#define HAS_BATTERY_REPORT 1
+#define AO_BEEP_TCC (&samd21_tcc2)
+#define AO_BEEP_TCC_APBC_MASK SAMD21_PM_APBCMASK_TCC2
+#define AO_BEEP_PORT (&samd21_port_a)
+#define AO_BEEP_PIN 16
+#define AO_BEEP_FUNC SAMD21_PORT_PMUX_FUNC_E
+#define HAS_RADIO 0
+#define HAS_TELEMETRY 0
+#define HAS_APRS 0
+#define HAS_COMPANION 0
+
+#define HAS_SPI_0 1
+#define HAS_SPI_3 1
+#define HAS_SPI_5 1
+
+#define LEDS_AVAILABLE 0
+
+#define HAS_GPS 0
+#define HAS_FLIGHT 1
+#define HAS_ADC 1
+#define HAS_ADC_TEMP 1
+#define HAS_LOG 1
+
+/*
+ * Igniter
+ */
+
+#define HAS_IGNITE 0
+#define HAS_IGNITE_REPORT 1
+#define AO_PYRO_NUM 2
+
+#define AO_SENSE_PYRO(p,n) ((p)->adc.sense[n])
+#define AO_IGNITER_CLOSED 400
+#define AO_IGNITER_OPEN 60
+
+/* Pyro A */
+#define AO_PYRO_PORT_0 (&samd21_port_a)
+#define AO_PYRO_PIN_0 1
+
+#define AO_ADC_SENSE_A 0
+#define AO_ADC_SENSE_A_PORT (&samd21_port_a)
+#define AO_ADC_SENSE_A_PIN 2
+
+/* Pyro B */
+#define AO_PYRO_PORT_1 (&samd21_port_b)
+#define AO_PYRO_PIN_1 9
+
+#define AO_ADC_SENSE_B 2
+#define AO_ADC_SENSE_B_PORT (&samd21_port_b)
+#define AO_ADC_SENSE_B_PIN 8
+
+
+/*
+ * ADC
+ */
+#define AO_DATA_RING 32
+#define AO_ADC_NUM_SENSE 2
+
+struct ao_adc {
+ int16_t sense[AO_ADC_NUM_SENSE];
+ int16_t v_batt;
+ int16_t temp;
+};
+
+#define AO_ADC_DUMP(p) \
+ printf("tick: %5lu A: %5d B: %5d batt: %5d\n", \
+ (p)->tick, \
+ (p)->adc.sense[0], (p)->adc.sense[1], \
+ (p)->adc.v_batt);
+
+#define AO_ADC_V_BATT 10
+#define AO_ADC_V_BATT_PORT (&samd21_port_b)
+#define AO_ADC_V_BATT_PIN 2
+
+#define AO_ADC_TEMP SAMD21_ADC_INPUTCTRL_MUXPOS_TEMP
+
+#define AO_NUM_ADC_PIN (AO_ADC_NUM_SENSE + 1)
+
+#define AO_ADC_PIN0_PORT AO_ADC_SENSE_A_PORT
+#define AO_ADC_PIN0_PIN AO_ADC_SENSE_A_PIN
+#define AO_ADC_PIN1_PORT AO_ADC_SENSE_B_PORT
+#define AO_ADC_PIN1_PIN AO_ADC_SENSE_B_PIN
+#define AO_ADC_PIN2_PORT AO_ADC_V_BATT_PORT
+#define AO_ADC_PIN2_PIN AO_ADC_V_BATT_PIN
+
+#define AO_NUM_ADC (AO_NUM_ADC_PIN + 1)
+
+#define AO_ADC_SQ0 AO_ADC_SENSE_A
+#define AO_ADC_SQ1 AO_ADC_SENSE_B
+#define AO_ADC_SQ2 AO_ADC_V_BATT
+#define AO_ADC_SQ3 AO_ADC_TEMP
+
+/*
+ * 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
+
+/*
+ * SPI Flash memory
+ */
+
+#define M25_MAX_CHIPS 1
+#define AO_M25_SPI_CS_PORT (&samd21_port_b)
+#define AO_M25_SPI_CS_MASK (1 << 10)
+#define AO_M25_SPI_BUS AO_SPI_0_PA04_PA05_PA06
+
+/*
+ *
+ * Here are the required sensor signs:
+ *
+ * +along nose up
+ * +across switch screws down
+ * +through TH down
+ *
+ * With the board aligned to have positive accel for the relevant
+ * axis, looking down from above we have:
+ *
+ * +roll counter clockwise (nose up)
+ * +pitch counter clockwise (switch screws down)
+ * +yaw counter clockwise (TH down)
+ */
+
+
+/*
+ * On EasyTimer v2, bmi088 pin 1 (NE corner of chip) is placed away
+ * from the USB edge of the board. Relative to bmi088 specs, to get
+ * the above values, we need to flip the X and Y axes, assigning
+ * values as follows:
+ *
+ * +along -Y +roll -Y
+ * +across -X +pitch -X
+ * +through +Z +yaw +Z
+ */
+
+#define HAS_BMI088 1
+#define AO_BMI088_SPI_BUS AO_SPI_5_PB22_PB23_PB03
+#define AO_BMI088_ACC_CS_PORT (&samd21_port_a)
+#define AO_BMI088_ACC_CS_PIN 10
+#define AO_BMI088_GYR_CS_PORT (&samd21_port_a)
+#define AO_BMI088_GYR_CS_PIN 11
+#define HAS_IMU 1
+
+#define ao_bmi088_along(m) (-(m)->acc.y)
+#define ao_bmi088_across(m) (-(m)->acc.x)
+#define ao_bmi088_through(m) ((m)->acc.z)
+
+#define ao_bmi088_roll(m) (-(m)->gyr.y)
+#define ao_bmi088_pitch(m) (-(m)->gyr.x)
+#define ao_bmi088_yaw(m) ((m)->gyr.z)
+
+#define ao_data_along(packet) ao_bmi088_along(&(packet)->bmi088)
+#define ao_data_across(packet) ao_bmi088_across(&(packet)->bmi088)
+#define ao_data_through(packet) ao_bmi088_through(&(packet)->bmi088)
+
+#define ao_data_roll(packet) ao_bmi088_roll(&(packet)->bmi088)
+#define ao_data_pitch(packet) ao_bmi088_pitch(&(packet)->bmi088)
+#define ao_data_yaw(packet) ao_bmi088_yaw(&(packet)->bmi088)
+
+/*
+ * MMC5983
+ *
+ * pin 1 NE corner of chip
+ *
+ * +along +Y
+ * +across +X
+ * +through -Z
+ */
+
+#define HAS_MMC5983 1
+#define AO_MMC5983_INT_PORT (&samd21_port_a)
+#define AO_MMC5983_INT_PIN 9
+#define AO_MMC5983_SPI_CLK_PORT (&samd21_port_a)
+#define AO_MMC5983_SPI_CLK_PIN 23
+#define AO_MMC5983_SPI_MISO_PORT (&samd21_port_a)
+#define AO_MMC5983_SPI_MISO_PIN 20
+#define AO_MMC5983_SPI_MOSI_PORT (&samd21_port_a)
+#define AO_MMC5983_SPI_MOSI_PIN 22
+#define AO_MMC5983_SPI_INDEX (AO_SPI_3_PA22_PA23_PA20 | AO_SPI_MODE_3)
+#define AO_MMC5983_SPI_CS_PORT (&samd21_port_a)
+#define AO_MMC5983_SPI_CS_PIN 8
+
+#define ao_mmc5983_along(m) ((m)->y)
+#define ao_mmc5983_across(m) ((m)->x)
+#define ao_mmc5983_through(m) (-(m)->z)
+
+#define ao_data_mag_along(packet) ao_mmc5983_along(&(packet)->mmc5983)
+#define ao_data_mag_across(packet) ao_mmc5983_across(&(packet)->mmc5983)
+#define ao_data_mag_through(packet) ao_mmc5983_through(&(packet)->mmc5983)
+
+/*
+ * Monitor
+ */
+
+#define HAS_MONITOR 0
+#define LEGACY_MONITOR 0
+#define HAS_MONITOR_PUT 1
+#define AO_MONITOR_LED 0
+#define HAS_RSSI 0
+
+/*
+ * Logging
+ */
+
+#define AO_CONFIG_DEFAULT_FLIGHT_LOG_MAX (192 * 1024)
+#define AO_CONFIG_MAX_SIZE 1024
+#define LOG_ERASE_MARK 0x55
+#define LOG_MAX_ERASE 128
+#define AO_LOG_FORMAT AO_LOG_FORMAT_EASYTIMER_2
+#define AO_LOG_NORMALIZED 1
+
+#endif /* _AO_PINS_H_ */
projects / fw / altos / blobdiff