mirror of
https://github.com/openmv/openmv.git
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783 lines
29 KiB
Markdown
783 lines
29 KiB
Markdown
# Change Log
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## [4.1.4](https://github.com/openmv/openmv/releases/tag/v4.1.4) (2021-12-18)
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* This release fixes the ADC/QSPI flash bug introduced in 4.1.3.
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## [4.1.3](https://github.com/openmv/openmv/releases/tag/v4.1.3) (2021-12-13)
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* Update to MicroPython 1.17
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* Update pico-sdk to 1.3.0 and tinyusb 0.12.0
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* Allow RPC bus ports arguments.
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* Fix TF bug (unsigned var in count down loop).
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* Add missing MT9M114 ID.
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* Nina driver updates, bug fixes.
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* Update Nano-RP2040 WiFi AP scripts.
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* Update LSM6DSOX driver.
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## [4.1.2](https://github.com/openmv/openmv/releases/tag/v4.1.2) (2021-11-09)
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* Add lsm6dsox driver with MLC support.
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* Fix network usage in scripts.
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* Update RSTP/RPC scripts to use standard network libraries
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* Add basic frogeye2020 driver.
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* Fix errode/dilate to work on non-white pixels.
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* Add DFSDM support to audio module.
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* Make IMU orientation configurable.
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* Enable HW I2C for H7.
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* Add yuv image processing support.
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* Improve Bormio board support.
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* Add full debayering support.
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* Add new pixel format that encodes flags, id and bpp.
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* Optimized software JPEG encoding by about 10%.
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## [4.1.1](https://github.com/openmv/openmv/releases/tag/v4.1.1) (2021-08-27)
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* Fix Nina-W10 ifconfig args order.
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* Make WINC1500 API compatibe with common WiFi modules.
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* Fix set_framerate bug.
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* Fix sensor ioctl bug.
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* Switch to USER_C_MODULES for adding OpenMV modules.
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* Enable text compression and fix all exceptions issues.
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* GC2145 driver updates, support all reses and formats.
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* Nano RP2040: Update audio module, fix bugs.
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* Nano RP2040: Enable double tap to bootrom.
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* Nano RP2040: Add pico-sdk patch to fix the flash issue.
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* Nano RP2040: Add examples.
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* Nano RP2040: Fix unused I2C pinout.
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## [4.1.0](https://github.com/openmv/openmv/releases/tag/v4.1.0) (2021-08-02)
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* Major updates and critical fixes to RP2 port.
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* Add networking and bluetooth support to the RP2 port.
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* Fix ULPI low power mode entry with USB disconnected.
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* Fix cambus lock-up on LDO power cycle.
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* Fix HM01B0 reset function return on failure.
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* Restructure sensor driver to remove common code from ports.
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* Fix cambus getting stuck sometimes after failed scan.
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* NRF: Support jump to bootloader.
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* Improved sensor errors reporting.
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* Add support for basic JPEG decoding.
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* Add WiFi module NINA-W102 driver.
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* Add HTTP/Post urequest library and examples.
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* Nano-RP2040: fully supported with WiFi and Bluetooth drivers.
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* Portenta: Add alternate I2C and PWM to support the breakout board.
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## [4.0.2](https://github.com/openmv/openmv/releases/tag/v4.0.2) (2021-06-19)
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* Update TinyUSB to 0.10.1
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* Update pico-sdk to 1.2.0
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* Update MT9M114 driver.
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* Update Python scripts and libraries.
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* Add support for PixArt image sensor PAJ6100.
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* Add soft frame rate control to STM32 sensor driver.
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* Add new RP2040 port (Pico and Nano RP2040 boards supported).
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* Improve snapshot error messages.
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* Use MDMA to offload line buffer processing on STM32.
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* Fix Portenta-H7 audio bug.
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* Fix Ethernet link status.
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* Fix servo bug (not re-initializing on reset).
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## [4.0.1](https://github.com/openmv/openmv/releases/tag/v4.0.1) (2021-05-27)
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* Fix framebuffer corruption bug.
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* Fix servo timer.
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* Fix Eth low power mode bug.
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* Fix bootloader memset bug in newer gcc.
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* Fix mutex locking disabling IRQs.
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* Fix LWIP DHCP issue.
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* Update GC2145 driver.
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* Portenta: Enable SPI2.
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* Portenta: ULPI low power mode fix.
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* Portenta: Add PWM example with pinout.
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## [4.0.0](https://github.com/openmv/openmv/releases/tag/v4.0.0) (2021-05-13)
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* Update to MicroPython 1.15
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* Update to GNU ARM Toolchain 10-2020-q4-major.
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* Update all examples and unit-tests.
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* Improved and more stable WiFi debugging.
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* Add support for double, triple and n buffers capture.
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* Add support for using MDMA to offload line processing.
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* Add support for non-blocking image capture in sensor.snapshot.
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* Add support for copying JPEG images.
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* Add support for CYW Bluetooth for Portenta board.
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* Add initial MT9M114 driver.
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* Add debayering support to draw_image.
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* Fix HM01B0 transposed image bug.
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* Fix HM01B0 vflip/hmirror settings.
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* Fix NANO33 PID/VID.
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* Fix UART clock source for H7 MCUs.
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* Fix FLIR Lepton init reliably on Pure Thermal board.
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## [3.9.4](https://github.com/openmv/openmv/releases/tag/v3.9.4) (2021-03-26)
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* Add new buzzer Python module.
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* Add Ethernet low-power mode functions.
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* Add ULPI/Phy low-power mode functions.
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* Add initial OV767x sensor driver.
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* Optimized DMA buffers allocation to reduce bus contention.
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* Update MT9V034 manual AEC/AEG, manual gain/exposure and implement readout control.
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* Update HM01B0 driver, add support for motion detection, manual exposure and 320x320 mode.
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* Optimize software and hardware JPEG compression.
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* Improve FLIR module DMA bandwidth usage.
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* Optimize TV driver DMA bandwidth usage.
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* Fix Portenta low-power modes (stop and standby modes).
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* Fix OV5640 autofocus logic.
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* Fix linker script stack alignment for boards with SRAM stack.
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* Fix Portenta MPU regions to default state on reset.
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* Update RTSP server and examples to work with FFPLAY.
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* Update Portenta examples, add Himax low-power/motion detection example.
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## [3.9.3](https://github.com/openmv/openmv/releases/tag/v3.9.3) (2021-02-13)
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* Fix issues with Portenta WiFi.
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* Fix JPEG Binary image compression.
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* Fix rgb_channel_extraction grayscale selection for TV.
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* Fix FLIR FFC with a timeout.
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* Add initial support for Bormio.
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* Add Portenta WiFi examples.
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* Update LWIP.
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## [3.9.2](https://github.com/openmv/openmv/releases/tag/v3.9.2) (2021-02-01)
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* Fix ImageIO RGB565 bug.
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* Update Portenta LoRa library.
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* Fix IDMA/DMA2 bus contention bug on newer cams.
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* Fix external Lepton driver on F4 and F7.
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* Fix issues with F7 LCD triple buffering.
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* Improve STOP mode power consumption.
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* Improve TV driver resolution, add scaling, and triple buffering
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## [3.9.1](https://github.com/openmv/openmv/releases/tag/v3.9.1) (2021-01-22)
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* Update ulab to 2.1.3
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* Add Portenta LoRa library.
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* Add set_framerate to sensor module.
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* Enable exFAT for Portenta.
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* Update HM01B0 sensor driver.
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* Improve low-power modes on QSPI boards.
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* Reduced firmware image size.
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* Faster firmware build.
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## [3.9.0](https://github.com/openmv/openmv/releases/tag/v3.9.0) (2021-01-13)
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* Fix H7 timer bug in new HAL.
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* Fix pyb_spi bug from upstream.
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* Fix OV5640 PCLK calculation.
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* Add support for the MicroPython nRF port.
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* Add initial NANO 33 BLE sense board support.
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* Add support for OV5640 auto-focus feature.
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* Add support for the new MLX90641 FIR sensor.
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* Add the MLX90621 official driver library.
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* Update tinyusb submodule to 0.7.0
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* Update cambus code to work with all supported FIR sensors.
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* Update cambus to support auto-detection of FIR sensors.
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* Update read_ir() to support hmirror, vflip and tranpose.
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* Update draw_ir() to use the new drawing pipeline with bicubic scaling.
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* Add ImageIO type to support memory stream I/O.
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* Update example scripts.
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* Add new examples for NANO 33.
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## [3.8.0](https://github.com/openmv/openmv/releases/tag/v3.8.0) (2020-12-06)
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* Update F4 HAL V1.7.1 -> V1.7.10
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* Update F7 HAL V1.2.2 -> V1.2.8
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* Update H7 HAL V1.6.0 -> V1.9.0
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* Update MicroPython 1.12 -> 1.13
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* Fix FIR I2C bus arbitration lost error.
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* Fix disabled OSCs/PLLs after exiting stop mode.
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* Fix DRAM retention in stop mode.
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* Fix stop mode voltage scaling for H7 Rev V.
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* Fix OV5640 and OV2640 clocks on H7 Rev Y.
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* Fix imlib build dependencies.
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* Fix fatal_error possibly using uninitialized storage.
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* Fix build errors if no DCMI GPIOs are defined.
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* Fix RGB565 inversion from camera.
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* Fix copy_to_fb to update JPEG fb after loading/creating images.
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* Fix PLL1 frequency for revision Y devices.
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* Fix unit-test failing on disabled functions.
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* Add FT5X06 touch screen lcd support.
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* Add HDMI CEC and HDMI support via the TFP410.
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* Add DMA2D support to some drawing functions.
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* Add power supply per-board configuration.
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* Add new image scaling pipeline.
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* Add ExtInt wake-up example.
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* Add support for using images to draw on FB.
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* Add CAN function to calculate bit timing from baudrate.
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* Update SDRAM test and make it cache-aware.
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* Update cpufreq module to support H7 REV X/Y and V frequencies.
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* Update from using frozen dir to per-board frozen manifest file.
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* Portenta: Fix and update PLL settings.
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* Portenta: Fix SDRAM timing config.
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* Portenta: Add Audio module with PCM support.
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* Portenta: Add Tensorflow micro speech module.
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* Portenta: Fix Ethernet/SDRAM bug.
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* Portenta: Add Portenta audio example scripts.
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* Portenta: Add Ethernet support and example scripts.
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## [3.7.0](https://github.com/openmv/openmv/releases/tag/v3.7.0) (2020-11-23)
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* Fix imlib build dependencies.
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* Fix fatal_error bug using uninitialized storage.
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* Fix build errors if no DCMI GPIOs are defined.
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* Fix RGB565 inversion from camera
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* Fix copy_to_fb to update JPEG fb after loading/creating images.
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* Fix PLL1 frequency for revision Y devices.
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* Add FT5X06 touch screen lcd support.
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* Add HDMI support via the TFP410
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* Use DMA2D to accelerate some drawing functions.
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* Update SDRAM test and make it cache-aware.
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* Add power supply per board configuration.
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* Add new image scaling pipeline
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* Add ExtInt wake-up example.
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* Support flushing images without initializing the sensor.
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* PORTENTA: Fix and update PLL settings.
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* PORTENTA: Fix SDRAM timing config.
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* PORTENTA: Add Audio module with PCM support.
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* PORTENTA: Add Tensorflow micro speech module.
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* PORTENTA: Fix Ethernet/SDRAM bug.
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* PORTENTA: Add Portenta audio example scripts.
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## [3.6.9](https://github.com/openmv/openmv/releases/tag/v3.6.9) (2020-10-12)
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* Enable LWIP and CYW4343.
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* Fix major issues with Portenta build.
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* Fix issues with QSPI and MPU mode.
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## [3.6.8](https://github.com/openmv/openmv/releases/tag/v3.6.8) (2020-9-28)
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* Add support for boards without image sensors.
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* Enable TensorFlow CMSIS-NN kernels.
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* Add UART and CAN support to RPC library.
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* Update example scripts.
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* Allow build-time configuration of clock sources, PLLs, sensors and modules.
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* Improve Arduino's Portenta board support.
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* Fix test jig bug.
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* Fix extra PLLs initialization in system config.
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* Fix FLIR alt configuration.
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* Fix sensor reset with the regulator turned off.
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* Fix uninitialized sensor timer struct field bug.
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* Fix JPEG image loading.
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* Fix broken debug build.
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* Fix FSYNC pin definition.
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* Fix DAC timed write bug on H7.
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* Fix WINC1500 open security bug.
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## [3.6.7](https://github.com/openmv/openmv/releases/tag/v3.6.7) (2020-7-21)
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* Fix framebuffer bug introduced in 3.6.5.
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## [3.6.6](https://github.com/openmv/openmv/releases/tag/v3.6.6) (2020-7-18)
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* Fix broken sensor_init0.
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* Add face recognition scripts.
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## [3.6.5](https://github.com/openmv/openmv/releases/tag/v3.6.5) (2020-7-17)
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* Fix minor FPS counter bug.
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* Update ulab to the latest.
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* Improved Portenta board support.
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* Fix ST CUBE-AI build.
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* Update tensorflow library to the latest.
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* Remove legacy CMSIS-NN code and examples.
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* Code refactoring and cleanup.
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## [3.6.4](https://github.com/openmv/openmv/releases/tag/v3.6.4) (2020-6-03)
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* Fix OV5640 imaging modes.
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* Fix floating point scaling in TensorFlow code.
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* Fix software JPEG encode of 1-bpp images.
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* Fix grayscale SW JPEG compression for YCbCr colorspace.
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* Fix flipped bayer images on OV7725 and OV7690.
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* Improved OV5640 FPS.
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* Improved sensor driver for higher FPS.
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* Harden sensor driver code.
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* Support debayering for get_pixel in bayer mode.
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* Update cascade converter to work with Python3.
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* Add rtsp support.
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## [3.6.3](https://github.com/openmv/openmv/releases/tag/v3.6.3) (2020-5-16)
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* Update TF to support uint8/int8/float32
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* Re-enable TF on OMV3/F7.
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* Improved imlib lens correction.
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* Fix rotation correction bug.
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* Update MLX90640 driver.
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* Improved FIR sensors support.
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* Support higher framerate on OV5640.
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* Improved drawing and blending functions.
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* Fix Bayer to YCBCR edge bug.
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## [3.6.2](https://github.com/openmv/openmv/releases/tag/v3.6.2) (2020-5-04)
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* Optimized Bayer to RGB565/YCBCR.
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* Optimized datamatrix ops and binary ops.
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* Improved WiFi throughput.
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* Add raw data RD/WR access to the image object.
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* Support draw image with custom palettes.
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* Add new OpenMV RPC Interface Library.
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* Fix H7 SPI DMA bugs.
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* Fix H7 SPI and I2C DMA Deinit.
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* Fix and update draw_image.
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* Updated tensorflow library to support int8
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* Fix H7 FDCAN bugs.
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* Fix bug in filters corrupting memory if y size less than k_size.
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## [3.6.1](https://github.com/openmv/openmv/releases/tag/v3.6.1) (2020-3-30)
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* Add support for OV7690 and HM01B0 sensors.
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* Add support for Portenta-H747.
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* Optimized image filters, lens correction and find_circles.
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* Add BGR argument to lcd init (fixes an issue with some LCDs).
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* Move clock configuration to board config file.
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* Fix hardfault on disable D cache.
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* Fix Tensorflow stack overflow issue.
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* Fix load_to_fb bug.
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## [3.6](https://github.com/openmv/openmv/releases/tag/v3.6) (2020-2-7)
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* Fix H7 DAC timed write bug.
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* Fix self-tests bug.
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* Fix H7 I2C timings.
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* Fix TIM4 reserved bug.
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* Update to MicroPython v1.12
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* Support for 32MBs QSPI flash.
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* Bootloader QSPI flash support.
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* OMV4+ UVC support.
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* OV5640 sensor driver.
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* Optimized LSD, AprilTags, QRCode and JPEG.
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* Updated py_tf tensorflow docs.
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## [3.5.2](https://github.com/openmv/openmv/releases/tag/v3.5.2) (2019-12-17)
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* Fix H7 timer bug.
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* Update timer test scripts.
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* Enable DBGMCU in sleep modes.
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* Fix MQTT module to work with SSL sockets.
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## [3.5.1](https://github.com/openmv/openmv/releases/tag/v3.5.1) (2019-12-06)
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* Update ulab submodule.
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* Update Tensorflow library.
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* Fix sepconv3 bug.
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* Fix debug build errors.
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## [3.5.0](https://github.com/openmv/openmv/releases/tag/v3.5.0) (2019-11-04)
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* Update CMSIS to v5.4.0
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* Update H7 HAL to v1.5
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* Update MicroPython to 1.11.
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* Update WINC1500 firmware to v19.6.1.
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* Update WINC1500 host driver to v19.3.0.
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* Add STM32Cube.AI support.
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* Add TensorFlow Lite for microcontrollers.
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* Add built-in person detector with TF Lite.
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* Add ulab and openrv libraries.
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* Add support for 32-bit SDRAM @100MHz.
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* Add Arduino UART example.
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* Add new ADC example for internal channels.
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* Add new HTTPs client examples.
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* Fix fb_alloc bug introduced in v3.5.0-beta.2.
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* Fix ADC driver to work with new H7 HAL.
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* Fix BMP bug when reading 24-bit images.
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* Fix Lepton Hardfault when setting VGA/RGB565.
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* Fix SPI WFI bug on F7.
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* Fix cpufreq H7 frequencies.
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* Fix Makefile order dependency issues.
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* Fix VSCALE0 low-power mode.
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* Enable mod USSL with MBEDTLS.
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* Enable QSPI internal storage for OpenMV-4R2.
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* Enable VSCALE0 for rev V devices.
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* All the modules in scripts/libraries are now frozen.
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## [3.5.0-beta.3](https://github.com/openmv/openmv/releases/tag/v3.5.0-beta.3) (2019-10-25)
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* Update WINC1500 to firmware v19.6.1 and host driver v19.3.0.
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* Add STM32Cube.AI support.
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* Fix fb_alloc bug introduced in v3.5.0-beta.2.
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* Enable QSPI internal storage for OpenMV-4R2.
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* Switch to VSCALE1 before entering low-power mode.
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* Add support for TensorFlow Lite for Microcontrollers.
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* Enable mod USSL with MBEDTLS.
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* Update HTTP/S client examples.
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* Fix Makefile order dependency issue causing non-parallel builds to fail.
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## [3.5.0-beta.2](https://github.com/openmv/openmv/releases/tag/v3.5.0-beta.2) (2019-10-12)
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* Update to CMSIS v5.4.0
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* Update to H7 HAL v1.5
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* Update ADC driver to work with new H7 HAL.
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* Enable VSCALE0 for rev V devices.
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* Enable PLL3 for ADC and SPI123v and use PLL2 for FMC (outputs 200MHz).
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* Add support for 32-bit SDRAM @100MHz.
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* Fix BMP bug when reading 24-bit images.
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* Update ADC examples
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* Add new ADC example for internal channels.
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* Add Arduino UART example.
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* Update Arduino SPI example to use callbacks.
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* Add PWM channel 3 and servo 3 to pwm and servo examples.
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* Fix Lepton Hardfault when setting VGA/RGB565.
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## [3.5.0-beta.1](https://github.com/openmv/openmv/releases/tag/v3.5.0-beta.1) (2019-09-30)
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* Update to MicroPython 1.11.
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* Update examples.
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* Fix SPI WFI bug on F7.
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## [3.4.3](https://github.com/openmv/openmv/releases/tag/v3.4.3) (2019-09-27)
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* Fix delay when JPEG encoding overflows (affects H7).
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## [3.4.2](https://github.com/openmv/openmv/releases/tag/v3.4.2) (2019-09-16)
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* Fix H7 RTC bugs.
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* Fix binary ops bug.
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* Fix H7 deepsleep mode.
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* Fix JPEG mode bugs.
|
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* Fix H7 DMA bug.
|
|
* Fix LBP ROI bug.
|
|
* Update OV2640 driver.
|
|
* Add support for OV5640.
|
|
* Add new SDRAM board support.
|
|
* Add new libraries and examples.
|
|
* Add FB alloc statistics, enable with (FB_ALLOC_STATS=1).
|
|
* Add support for H7 FDCAN.
|
|
* Enable btree module.
|
|
* AprilTag: support flipped/mirrored images.
|
|
* AprilTag: support high resolution images.
|
|
* WINC1500: Add netinfo function.
|
|
* WINC1500: Support static IPs.
|
|
* WINC1500: Fix timeout issues with WINC wrapper.
|
|
* WINC1500: Fix accept() hardfault on unbound sockets.
|
|
|
|
## [3.4.1](https://github.com/openmv/openmv/releases/tag/v3.4.1) (2019-05-02)
|
|
* This patch release fixes an issue with Lepton clock.
|
|
|
|
## [3.4](https://github.com/openmv/openmv/releases/tag/v3.4) (2019-04-30)
|
|
* Update NN models.
|
|
* Add SSD1306 OLED driver.
|
|
* Add more Python examples.
|
|
* Upgrade H7 clock to 480MHz.
|
|
* Fix ctrl-c on REPL UART.
|
|
* Fix WINC crashing on select/poll calls.
|
|
* Fix SCCB/I2C timing for F7&H7 (set to ~100KHz).
|
|
* Fix H7 SD clock.
|
|
* Fix broken OpenMV-2 firmware.
|
|
* Fix binary function in RGB565 mode.
|
|
* Fix frozen modules build.
|
|
|
|
## [3.3.1](https://github.com/openmv/openmv/releases/tag/v3.3.1) (2019-03-23)
|
|
* Fix NN enum size bug.
|
|
* Fix H7 JPEG encoder bug.
|
|
|
|
## [3.3](https://github.com/openmv/openmv/releases/tag/v3.3) (2019-03-18)
|
|
* Update FatFS to FF13C.
|
|
* Update FLIR and MT9V034 drivers.
|
|
* Add new libraries and examples.
|
|
* Add masking functions.
|
|
* Add configurable color palettes.
|
|
* Add FLIR measurement mode (AGC disabled).
|
|
* Add py TV module support.
|
|
* Fix H7 ADC bug.
|
|
* Fix JPEG MCU boundaries.
|
|
* Fix exFAT bug.
|
|
* Fix fb_alloc_mark bug.
|
|
|
|
## [3.2](https://github.com/openmv/openmv/releases/tag/v3.2) (2018-11-04)
|
|
* Fix column buffer bug in CMSIS-NN library.
|
|
* Fix H7 SPI clock source.
|
|
* Fix bug in LBP.
|
|
* Fix WINC1500 initialization timeout bug.
|
|
* Fix REPL on UART bug.
|
|
* Use DMA in FLIR/Lepton driver.
|
|
* Update NN documentation.
|
|
* Update to CMSIS NN 5.4.0
|
|
* Faster UVC streaming.
|
|
* Enable exFAT for OpenMV F7 and H7.
|
|
|
|
## [3.1](https://github.com/openmv/openmv/releases/tag/v3.1) (2018-10-02)
|
|
* Fix/Re-enable CAN.
|
|
* Fix WINC recv buffer bug.
|
|
* Fix SPI timeout in slave mode.
|
|
* Improved FLIR drivers.
|
|
* Add sensor shutdown function.
|
|
* Add selective search
|
|
* Add support for WiFi programming.
|
|
* Add new UVC firmware.
|
|
* Add support for the new MLX sensors.
|
|
|
|
## [3.0](https://github.com/openmv/openmv/releases/tag/v3.0) (2018-06-29)
|
|
* Fix SPI driver bug.
|
|
* Fix pendsv hardfault bug.
|
|
* Fix WINC driver bug.
|
|
* Fix collections list_pop_front bug.
|
|
* Re-enable OMV2 build.
|
|
* Update to MicroPython 1.9.4.
|
|
* Add support for loading NN models.
|
|
* Add NN quantization and converter scripts and example models.
|
|
* Add support for running Haar on RGB images.
|
|
* Add support for running keypoints on RGB images.
|
|
|
|
## [2.9](https://github.com/openmv/openmv/releases/tag/v2.9) (2018-05-06)
|
|
* Fix BAYER boundary issue.
|
|
* Re-enable SD DMA transfers.
|
|
* Fix bug in non-DMA SD transfers.
|
|
* Add FLIR Lepton1/2/3 support.
|
|
|
|
## [2.8](https://github.com/openmv/openmv/releases/tag/v2.8) (2018-04-23)
|
|
* Improved H7 support.
|
|
* Enable text scaling.
|
|
* Fix Image.save bug.
|
|
* Make imlib more configurable.
|
|
* Update MicroPython.
|
|
* Add CMSIS NN example.
|
|
* Add new example scripts.
|
|
* Improved JPEG quality (for M7 and H7).
|
|
* Add color thresholding support to get_histogram/stats.
|
|
|
|
## [2.7](https://github.com/openmv/openmv/releases/tag/v2.7) (2018-01-24)
|
|
* Add LeNet NN.
|
|
* Add shadow removal.
|
|
* Implement low-power modes.
|
|
* Update WINC firmware.
|
|
* Update gain, exposure and white balance controls.
|
|
* Add MQTT library and example.
|
|
* Support BAYER get_pixel().
|
|
* Fix getaddrinfo bug.
|
|
* Fix find template bug.
|
|
|
|
## [2.6](https://github.com/openmv/openmv/releases/tag/v2.6) (2017-11-04)
|
|
* Update to MicroPython 1.9.2
|
|
* Support saving bayer (raw) images.
|
|
* Add perspective rotation correction code.
|
|
* Fix blob density.
|
|
* Fix color VGA image save.
|
|
* Remove invalid resolutions.
|
|
|
|
## [2.5](https://github.com/openmv/openmv/releases/tag/v2.5) (2017-08-10)
|
|
* Fix UART timeout when using slow baudrate.
|
|
* Enable RTC.
|
|
* Remove openmv.inf and update Readme.
|
|
* Support recording and viewing raw videos.
|
|
* Add linear regression.
|
|
* Add find_rectangles and find_circles.
|
|
* Improve find_lines merging.
|
|
* Fix bug in ORB matching descriptor loaded from file.
|
|
* Support new OpenCV Haar format.
|
|
* Fix bug in Haar cascades loading.
|
|
* Add initial LeNet port.
|
|
* Add unit-tests.
|
|
* Fix uninitialized FB enabled bug.
|
|
* Fix Servo(3).
|
|
* Fix MJPEG/GIF BAYER support.
|
|
|
|
## [2.4.1](https://github.com/openmv/openmv/releases/tag/v2.4.1) (2017-06-04)
|
|
* Upstream Kanji fix.
|
|
* Upstream MP SCSI fix.
|
|
* Fix binary ops names.
|
|
|
|
## [2.4](https://github.com/openmv/openmv/releases/tag/v2.4) (2017-05-30)
|
|
* Implement faster line detection algorithm.
|
|
* Support line segments detection.
|
|
* Support higher FPS on OpenMV 2 and 3.
|
|
* Add data matrix support.
|
|
* Add more small resolutions.
|
|
* Enable UART1 on OpenMV3/M7
|
|
* Enable VSYNC output on IO pin.
|
|
* Fix QR Code bug.
|
|
* Fix UDP recvfrom bug.
|
|
* Minor fixes, typos and docs updates.
|
|
|
|
## [2.3](https://github.com/openmv/openmv/releases/tag/v2.3) (2017-03-26)
|
|
* Support WiFi Access Point mode.
|
|
* New BAYER/RAW pixel format.
|
|
* Support RGB VGA frames.
|
|
* 1D barcode support using (zbar).
|
|
|
|
## [2.2](https://github.com/openmv/openmv/releases/tag/v2.2) (2017-02-28)
|
|
* Add Apriltags support
|
|
* Fix OMV3 bootloader LED pins
|
|
* Enable CAN
|
|
* Enable extra MP modules (json, re, zlib, hashlib, binascii, random)
|
|
* Add Pixy emulation.
|
|
* QR Code bug fixes
|
|
|
|
## [2.1](https://github.com/openmv/openmv/releases/tag/v2.1) (2017-01-21)
|
|
* New keypoints descriptor (ORB).
|
|
* QR decoding via quirc library (https://github.com/dlbeer/quirc)
|
|
* Support load to FB directly in copy_to_fb.
|
|
* Export lens shading function.
|
|
* Add AGAST corner detector.
|
|
* Implement set_gain/exposure/whitebalance functions.
|
|
* Various optimizations and speedups
|
|
* Fix uSD cache issues on M7.
|
|
* Fix broken ADC on M4 and M7.
|
|
* Fix image compress and compressed.
|
|
* Fix ff_wrapper bug.
|
|
* Fix OMV3 LEDs pinout
|
|
|
|
## [2.0](https://github.com/openmv/openmv/releases/tag/v2.0) (2016-11-04)
|
|
Firmware:
|
|
* WiFi driver fixes.
|
|
|
|
Image processing:
|
|
* Add HoG (not used yet).
|
|
* Add lens correction function.
|
|
* Add clear image for quick testing.
|
|
* Fix template ROI.
|
|
* Switch to FAST-12.
|
|
* Misc fixes to image library.
|
|
|
|
## [1.9](https://github.com/openmv/openmv/releases/tag/v1.9) (2016-09-20)
|
|
Firmware:
|
|
* Initialize RNG when calling randint.
|
|
|
|
Image processing:
|
|
* Fix and update Kmeans code.
|
|
* Add ellipse masking function.
|
|
* Add face recognition code and example script.
|
|
* Add Hough Transform code and example script.
|
|
* Add Canny edge code and example script.
|
|
* Add Gaussian function for quick testing.
|
|
|
|
## [1.8](https://github.com/openmv/openmv/releases/tag/v1.8) (2016-08-31)
|
|
Firmware:
|
|
* Mainly WiFi driver fixes, more stable streaming, timeouts and better error handling.
|
|
* Fixed FPS slow down in dark images (max FPS reduction is 30FPS)
|
|
|
|
## [1.7](https://github.com/openmv/openmv/releases/tag/v1.7) (2016-08-25)
|
|
Firmware:
|
|
* Update CMSIS, DSP lib and HAL.
|
|
* Adaptive JPEG quality based on JPEG frame size.
|
|
* Improved self-tests on OV7725.
|
|
* New CPU frequency scaling Python module.
|
|
* Allow setting MLX refresh rate and ADC resolution.
|
|
* Use a dedicated JPEG buffer (improves IDE FPS).
|
|
|
|
## [1.6](https://github.com/openmv/openmv/releases/tag/v1.6) (2016-07-27)
|
|
IDE:
|
|
* Add checkbox to disable the framebuffer update
|
|
|
|
Firmware:
|
|
* Set FB JPEG quality/subsampling based on frame size.
|
|
|
|
Image processing:
|
|
* Implement windowing.
|
|
* Implement horizontal and vertical binning.
|
|
* Implement optical flow with phase correlation.
|
|
* Implement copy image to framebuffer for testing.
|
|
* Allow ROIs and step in template matching function.
|
|
* Implemented diamond search for fast template matching.
|
|
* Fix bug in integral_image_sq and lookup.
|
|
* Add new smaller resolutions
|
|
* Improved/fixed JPEG code
|
|
|
|
## [1.5](https://github.com/openmv/openmv/releases/tag/v1.5) (2016-06-01)
|
|
IDE:
|
|
* Fix pinout reference image.
|
|
* Fix reset on bootloader (reset cam just before the bootloader runs).
|
|
* Add an option to erase flash filesystem sectors in bootloader dialog.
|
|
* Show color statistics in a message dialog.
|
|
|
|
Firmware:
|
|
* Update to MicroPython v1.8
|
|
* Change MLX ADC resolution to 18 bits.
|
|
* Fixed GC collect bug (.bss and .data were not scanned, fixed in MP update).
|
|
* Generate a combined (bootloader + app) dfu and binary images
|
|
* Rename firmware images:
|
|
- bootloader.xxx (CDC bootloader images)
|
|
- firmware.xx (main application firmware images)
|
|
- openmv.xx (combined bootloader+firmware images)
|
|
|
|
Image processing:
|
|
* Allow image line-by-line pre-processing from Python callbacks.
|
|
|
|
## [1.4](https://github.com/openmv/openmv/releases/tag/v1.4) (2016-05-02)
|
|
IDE:
|
|
* Fix text editor undo bug.
|
|
* New bootloader dialog.
|
|
* Fix and update example scripts.
|
|
* Fix preferences dialog.
|
|
* Remove refresh button.
|
|
|
|
Firmware:
|
|
* Fixed file wrapper initialization bug.
|
|
* New CDC-based bootloader (works on Linux, Windows and OSX)
|
|
* Implement new sensor functions (disable AGC and AEC)
|
|
* Fix WINC bug overriding sent data.
|
|
|
|
Image processing:
|
|
* Color codes support.
|
|
* New color blob detector.
|
|
|
|
## [1.3](https://github.com/openmv/openmv/releases/tag/v1.3) (2016-04-07)
|
|
IDE:
|
|
* Implement the IDE copy color function.
|
|
* Update examples menu using categories.
|
|
* Fix conflict with PyInstaller scripts.
|
|
|
|
Firmware:
|
|
* Add initial WiFi (WINC1500) support.
|
|
* Update WINC1500 driver and firmware to 19.4.4
|
|
* Support WINC1500 firmware update from uSD fw image.
|
|
* Improved MLX (FIR) temperature scaling and drawing.
|
|
* Add WiFi examples (mjpeg streamer, NTP, scan, connect and firmware update)
|
|
|
|
Image processing:
|
|
* Implement AWB/HMirror/VFlip.
|
|
* Implement mean, median and mode filters.
|
|
|
|
## [1.2](https://github.com/openmv/openmv/releases/tag/v1.2) (2016-03-19)
|
|
IDE:
|
|
* About dialog, license and credits.
|
|
* Pin-out image for quick reference.
|
|
* Check for updates on startup.
|
|
* Support older firmware versions.
|
|
* Retry a few times when connecting.
|
|
* Enable/Disable framebuffer JPEG compression.
|
|
|
|
Firmware:
|
|
* Support the newer OV7725 sensor.
|
|
* Add snapshot timeout to avoid locking the cam.
|
|
* Fix PWM/Servos timer, channels and pin-mappings.
|
|
* Add OpenMV boards configuration files in omv/boards.
|
|
* Support the new MLX90621 sensor and add proper rainbow scaling.
|
|
* Better script handling, and soft reset support.
|
|
* JPEG-compress the framebuffer to lower the bandwidth and fake double-buffering.
|
|
* YUV to Grayscale conversion on the fly.
|
|
* Add sanity checks and more meaningful error messages.
|
|
* Allocate FatFS LFN buffer on stack (frees 255 heap bytes).
|
|
* Move the FatFS and MSC buffers to main RAM (saves heap and allows DMA access).
|
|
* Use DMA for SDIO transfers.
|
|
* Remove framebuffer mutex (IDE reads images before snapshots).
|
|
* Define pin aliases (P0..P8)/
|
|
* Move LCD to built-in module.
|
|
|
|
Image processing:
|
|
* Improved iris detection.
|
|
* Edge detection, generic convolution, motion detection and GIF support.
|
|
* JPEG compressor optimizations (70ms @QVGA 320x240) faster BinDCT and 2x2 subsampling.
|
|
* Proper JPEG headers for Grayscale images.
|
|
* Bug fixes in old integral image code and a new integral image using a moving window.
|
|
* Set the number of pixels counted in each blob in imlib_count_blobs.
|
|
* Simplify the image descriptor APIs, use a generic image.load/save/match_descriptor functions.
|
|
* Add HQVGA resolution, and special digital effects support.
|
|
* Support higher Grayscale resolutions (up to QVGA) for most algorithms.
|
|
* Image processing functions accept paths to images on uSD.
|
|
|
|
## [1.1](https://github.com/openmv/openmv/releases/tag/v1.1) (2015-08-15)
|
|
* Rollback to gtksourceview
|
|
* Use MP peripherals
|
|
* Add ABI version and check it in the IDE
|
|
* Add common cascades to the flash
|
|
* Fix changing pixformat bug
|
|
* Fix sensor reset
|
|
* gc/xalloc race bug
|
|
* Fix sensor clock
|
|
* Update to MP 1.4.4
|
|
* Add udev rules help and check for udev file
|
|
* Update USB PID:VID
|
|
* Update inf file
|
|
* Generate Linux/Windows packages
|
|
* Catch and print syntax errors
|
|
* Add colorbar mode function
|
|
* Optimize the IDE (revert to numpy, use timeout_add etc..)
|
|
* Remove obselete #define from mpconfigboard.h
|
|
* Write colorbar test
|
|
* Fix silkscreen
|
|
* Rename Eagle files
|
|
* Move misc image functions to image module
|
|
* Delay sensor init after USB storage to log errors to file
|
|
* Implement get/set pixel
|
|
* Fix push/pop scope (re-init mp before running scripts)
|
|
* Update examples
|
|
* Fix main script FS template in main.c
|
|
* Remove global misc functions
|
|
* Remove lib folder
|
|
* Fix draw_string
|
|
* Disable built-in DFU on Windows
|
|
|
|
## [1.0.3-beta](https://github.com/openmv/openmv/releases/tag/v1.0.3-beta) (2014-11-15)
|
|
* Binary packaged using py2exe
|
|
* Mixed 32/64 bit Windows installer
|
|
* Fix USB issue on Windows 7 64-bit
|
|
* Enable color-lookup (was disabled in binaries)
|
|
|
|
## [1.0.2-beta](https://github.com/openmv/openmv/releases/tag/v1.0.1-beta) (2014-11-11)
|
|
* Fixes USB issues on Windows.
|
|
* New MSI package for Windows users
|
|
* Moved all user data are stored in home directory.
|
|
|
|
## [1.0.1-beta](https://github.com/openmv/openmv/releases/tag/v1.0.1-beta) (2014-11-2)
|
|
* Minor fixes for compatibility with Windows.
|
|
|
|
## [1.0.0-beta](https://github.com/openmv/openmv/releases/tag/v1.0.0-beta) (2014-10-31)
|
|
* First release.
|