Files
PX4-Autopilot/boards/radiolink/PIX6/default.px4board
Jacob Dahl 3f6fe0e40c refactor(uavcan): base the libuavcan clock on HRT instead of a dedicated timer (#28569)
* refactor(uavcan): base the libuavcan clock on HRT instead of a dedicated timer

The stm32, stm32h7 and kinetis drivers each ran a 16-bit hardware timer
with a software overflow extension, a second copy of what HRT provides,
and slewed UTC by patching that accumulator from the timer interrupt.
Every CAN board paid a general-purpose timer for it, and the bus time
base led HRT by the timer phase at seeding even when the FC is the sync
master.

Monotonic time is now hrt_absolute_time() and UTC is HRT plus an offset
that time sync moves. Each adjustment is applied directly; the rate PID
and its lock accessors had no callers, and at the sub-100 us errors sync
produces after convergence a 1 Hz offset correction bounds the error to
crystal drift over one second. The timer number plumbing and the
BOARD_UAVCAN_TIMER_OVERRIDE option go with it.

* refactor(uavcan): drop the vestigial clock::init and the timer enables it left behind

With the hardware timer gone, init() only set a flag, so the flag is set
where the singleton is constructed. The three boards that enabled their
override timer in defconfig alongside the override no longer need it.
2026-09-08 20:12:29 -06:00

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CONFIG_BOARD_TOOLCHAIN="arm-none-eabi"
CONFIG_BOARD_ARCHITECTURE="cortex-m7"
CONFIG_BOARD_SERIAL_GPS1="/dev/ttyS0"
CONFIG_BOARD_SERIAL_GPS2="/dev/ttyS3"
CONFIG_BOARD_SERIAL_TEL1="/dev/ttyS1"
CONFIG_BOARD_SERIAL_TEL2="/dev/ttyS2"
CONFIG_DRIVERS_ADC_ADS1115=y
CONFIG_DRIVERS_ADC_BOARD_ADC=y
CONFIG_DRIVERS_BAROMETER_GOERTEK_SPA06=y
CONFIG_DRIVERS_BAROMETER_MS5611=y
CONFIG_DRIVERS_BATT_SMBUS=y
CONFIG_DRIVERS_CAMERA_CAPTURE=y
CONFIG_DRIVERS_CAMERA_TRIGGER=y
CONFIG_DRIVERS_CDCACM_AUTOSTART=y
CONFIG_COMMON_DIFFERENTIAL_PRESSURE=y
CONFIG_COMMON_DISTANCE_SENSOR=y
CONFIG_DRIVERS_DSHOT=y
CONFIG_DRIVERS_GPS=y
CONFIG_DRIVERS_IMU_BOSCH_BMI088=y
CONFIG_DRIVERS_IMU_INVENSENSE_ICM42688P=y
CONFIG_DRIVERS_IMU_INVENSENSE_MPU6000=y
CONFIG_DRIVERS_IMU_INVENSENSE_MPU6500=y
CONFIG_DRIVERS_IMU_INVENSENSE_MPU9250=y
CONFIG_DRIVERS_IRLOCK=y
CONFIG_COMMON_LIGHT=y
CONFIG_COMMON_MAGNETOMETER=y
CONFIG_COMMON_OSD=y
CONFIG_DRIVERS_POWER_MONITOR_INA226=y
CONFIG_DRIVERS_POWER_MONITOR_INA228=y
CONFIG_DRIVERS_POWER_MONITOR_INA238=y
CONFIG_DRIVERS_PWM_INPUT=y
CONFIG_DRIVERS_PWM_OUT=y
CONFIG_DRIVERS_PX4IO=y
CONFIG_COMMON_RC=y
CONFIG_DRIVERS_RC_INPUT=y
CONFIG_DRIVERS_SMART_BATTERY_BATMON=y
CONFIG_COMMON_TELEMETRY=y
CONFIG_DRIVERS_TONE_ALARM=y
CONFIG_DRIVERS_UAVCAN=y
CONFIG_MODULES_AIRSPEED_SELECTOR=y
CONFIG_MODULES_ATTITUDE_ESTIMATOR_Q=y
CONFIG_MODULES_BATTERY_STATUS=y
CONFIG_MODULES_CAMERA_FEEDBACK=y
CONFIG_MODULES_COMMANDER=y
CONFIG_MODULES_CONTROL_ALLOCATOR=y
CONFIG_MODULES_DATAMAN=y
CONFIG_MODULES_EKF2=y
CONFIG_MODULES_ESC_BATTERY=y
CONFIG_MODULES_EVENTS=y
CONFIG_MODULES_FLIGHT_MODE_MANAGER=y
CONFIG_MODULES_FW_ATT_CONTROL=y
CONFIG_MODULES_FW_AUTOTUNE_ATTITUDE_CONTROL=y
CONFIG_MODULES_FW_RATE_CONTROL=y
CONFIG_MODULES_GIMBAL=y
CONFIG_MODULES_GYRO_CALIBRATION=y
CONFIG_MODULES_LAND_DETECTOR=y
CONFIG_MODULES_LANDING_TARGET_ESTIMATOR=y
CONFIG_MODULES_LOAD_MON=y
CONFIG_MODULES_LOGGER=y
CONFIG_MODULES_MAG_BIAS_ESTIMATOR=y
CONFIG_MODULES_MANUAL_CONTROL=y
CONFIG_MODULES_MAVLINK=y
CONFIG_MODULES_MC_ATT_CONTROL=y
CONFIG_MODULES_MC_AUTOTUNE_ATTITUDE_CONTROL=y
CONFIG_MODULES_MC_HOVER_THRUST_ESTIMATOR=y
CONFIG_MODULES_MC_POS_CONTROL=y
CONFIG_MODULES_MC_RATE_CONTROL=y
CONFIG_MODULES_NAVIGATOR=y
CONFIG_MODE_NAVIGATOR_VTOL_TAKEOFF=y
CONFIG_MODULES_PAYLOAD_DELIVERER=y
CONFIG_MODULES_RC_UPDATE=y
CONFIG_MODULES_SENSORS=y
CONFIG_MODULES_SIMULATION_SIMULATOR_SIH=y
CONFIG_MODULES_UUV_ATT_CONTROL=y
CONFIG_MODULES_UUV_POS_CONTROL=y
CONFIG_MODULES_UXRCE_DDS_CLIENT=y
CONFIG_MODULES_VTOL_ATT_CONTROL=y
CONFIG_SYSTEMCMDS_ACTUATOR_TEST=y
CONFIG_SYSTEMCMDS_BL_UPDATE=y
CONFIG_SYSTEMCMDS_BSONDUMP=y
CONFIG_SYSTEMCMDS_DMESG=y
CONFIG_SYSTEMCMDS_DUMPFILE=y
CONFIG_SYSTEMCMDS_GPIO=y
CONFIG_SYSTEMCMDS_HARDFAULT_LOG=y
CONFIG_SYSTEMCMDS_I2CDETECT=y
CONFIG_SYSTEMCMDS_LED_CONTROL=y
CONFIG_SYSTEMCMDS_MFT=y
CONFIG_SYSTEMCMDS_MTD=y
CONFIG_SYSTEMCMDS_NSHTERM=y
CONFIG_SYSTEMCMDS_PARAM=y
CONFIG_SYSTEMCMDS_PERF=y
CONFIG_SYSTEMCMDS_REBOOT=y
CONFIG_SYSTEMCMDS_REFLECT=y
CONFIG_SYSTEMCMDS_SYSTEM_TIME=y
CONFIG_SYSTEMCMDS_TOP=y
CONFIG_SYSTEMCMDS_TOPIC_LISTENER=y
CONFIG_SYSTEMCMDS_TUNE_CONTROL=y
CONFIG_SYSTEMCMDS_UORB=y
CONFIG_SYSTEMCMDS_USB_CONNECTED=y
CONFIG_SYSTEMCMDS_VER=y
CONFIG_SYSTEMCMDS_WORK_QUEUE=y
CONFIG_ARCH_CHIP_STM32F7=y