Stable Release v1.11.0
Release Notes
Highlights
- Multicopter hover thrust estimator (#13981)
- Backup yaw estimator for emergency recovery (PX4/PX4-ECL#766)
- new Invensense and Bosch IMU drivers enabled everywhere
- completely rewritten drivers and framework optimized for flight performance (high rate raw data up to 8 kHz and low end-to-end latency)
- configurable low latency sensor pipeline with new notch filter
- Multicopter rate controller runs synchronized with primary gyro (up to 4 kHz configured via IMU_GYRO_RATEMAX)
- Major sensor calibration improvements (Gyro, Mag, Level)
Migration Guide
- VTOL support is no longer included in flash limited px4_fmu-v2 hardware (original 3DR Pixhawk with silicon bug)
Hardware Support
- Holybro Durandal, (Manufacturer Supported)
- NXP IMX-RT, S32K, (Manufacturer Supported)
- Holybro PIX32V5, (Manufacturer Supported)
- CubePilot Cube Yellow, (Manufacturer Supported)
- CubePilot Cube Orange, (Manufacturer Supported)
- CUAV X7, (Manufacturer Supported)
- CUAV X7 Pro, (Manufacturer Supported)
- CUAV Nora, (PR #15536) (Manufacturer Supported)
Drivers
- SPI DMA adds centralized DMA map (PR #14207)
- Move primary IMU to new InvenSense driver (PR #14356)
- New drivers interface and consolidation (PR #14386 )
System Architecture
- Board config simplifications for SPI & I2C (PR #14221) and PWM timers (#13871)
- Adds UAVCAN node
cannode
(PR #14148) - Adds CAN interface runtime (PR #14367)
- Support for multiple UAVCAN v0.1 Smart Batteries (PR #14198)
Multicopter
- New hover thrust estimator (PR #13981)
- XYZ-synchronized motion in auto modes (diagonal climb) (PR #13596)
- New Notch filter (PR #13549)
- Acceleration feedforward (PR #14212)
- Mag power compensation (PR #14457, Docs)
- Takeoff failure detection (PR #14428, Docs)
- Horizontal velocity limit close to ground (PR #13561, Parameter)
VTOL
- Tiltrotor: Use tilt to accelerate the vehicle forward while in hover (PR #13779)
- Weather vane improvements (PR #13782)
- Active path and deceleration tracking during transitions (PR #14405)
Fixed Wing
- Improved airspeed failure detection (PR #12353)
- Enables fallback estimation without airspeed sensor. (PR #12887)
Rover
- Major improvements to offboard control
- Enable offboard attitude setpoints (PR #13323)
- Enable offboard velocity setpoints (PR #13225)
- Enable ActuatorControl setpoints in offboard mode (PR #13314)
Underwater Vehicles
- New mixers for underwater vehicles Generic & HippoCampus (PR #14079)
- New UUV default specific parameters and autostarting (PR #14079)
- New Mixer for UUVs with X-shaped thruster configuration (PR #14079)
- New
uvv_att_control
controller for UUV attitude control (PR #14079)
PX4/ECL - Estimators improvement
- Emergency Yaw recovery using EKF-GSF estimator (PR PX4/PX4-ECL#766)
- Pre-flight accel bias estimation stability fixes (PR PX4/PX4-ECL#818)
Onboard computer / middleware improvements
- Adds ROS 2 Dashing and Eloquent support to the microRTPS bridge (PR #13907)
- Adds ROS 2 Foxy support to the microRTPS bridge (PR #15227}
- Adds time sync to the microRTPS bridge (PR #14297)
- UART link data stream fixed in the microRTPS bridge (PR #15354)
PX4/Avoidance
- Smoother flight planning with improved repeatability (PR PX4/PX4-Avoidance#555)
- Bezier trajectory avoidance interface (PR #14279)
- Bugfixes and improvements
Simulation
- Multi-Vehicle simulation with Gazebo
- Adds support for multiple distance sensor instances. (PR #14143)
- Adds support for UUV vehicles. (PR #14079)
- Adds support for boats. (PR PX4/PX4-SITL_gazebo-classic#409 )
- Adds Catapult and Hand launch support for fixed-wing. (PR PX4/PX4-SITL_gazebo-classic#393 )
Failsafe / Commander / Navigation improvements
- New Hover Thrust estimator (PR #13981)
- Commander, Navigator state clean-up (PR #14307)
- Navigator fixes heading drift after takeoff (PR #13965)
- Enable RC-Override in Take-off (PR #14022)
- Takeoff failure detection (PR #14428)
- Pre-flight check: Disable mag field strength check via parameter (COM_ARM_MAG_STR) (PR #13766)
OS/NuttX
The release includes a change from NuttX-7.29 to NuttX-8.2
See NuttX release notes for the details of changes in NuttX-8.2 details.
Included as backports are:
- STM32[F4 F7 H7]
- spi_exchange (no DMA) with for STM32xx_SPI_DMATHRESHOLD
- STM32[F7 H7]
- SDMMC internal pull up usage fixed
- Add check_format tooling
- nxstyle - output compiler like error format
- STM32H7
- fix stm32h7x3xx_dmamux.h: add missing underscore to defines
- STM32F7
- stm32f7:Add Serial Tx DMA
- stm32f7:ethernet: Add some delays so that ifup() does not
- NXP IMX-RT, S32K
- S32K add support for Nxp drone boards
- imxrt: Adds the ability to run from OCRAM
- imxrt: Add USB Device support for i.MX RT
- imxrt: added missing i2c prescale mask
- imxrt: interrupt serial storm, add DTCM and set up I and
- imxrt: Allow clock setting for SPI and I2C from board.h.
- imxrt:lpi2c Fix interrupt storm on failed write.
- imxrt:lpi2c ensure that on an error status reflects it.
- imxrt:lpi2c imxrt_lpi2c_reset uses GPIO with SION
- imxrt:gpio Support readback on OUT GPIO
- imxrt1020-evk: Enable the GPIO based CD.
- imxrt:lpspi: Fixed race on register setting.
- imxrt:lpspi: Remove hack setting LPSPI1 daisy irrespective
- imxrt:lpi2c.c:Added configurations to fine tune LPI2C Time
- IMXRT106x USDHC: Support regular GPIO for CD and inversion.
- IMXRT106x:pinout add ALT 8 GPIO_GPT2_COMPARE3 & fix GPIO_G
- IMXRT106x:pinout add ALT 8 GPIO_GPT1_CAPTURE[1|2]
- Kinetis renamed TJA1100 to TJA110X registers
v.1.11.0 Changelog
https://gist.github.com/mrpollo/7173f6c89d2fdacb923eb4481b486e41