4.3.0-20210804-1511

IMPORTANT

For SPRacingH730 boards - (H7EF/H7CL/H7RF) - DO NOT ERASE THE ENTIRE FLASH CHIP WHEN FLASHING! See manual!

Flashing via Configurator

Flash with latest SP Racing release of the Betaflight Configurator, from here:

https://github.com/spracing/betaflight-configurator/releases

Flashing via DFU util.

Requires dfu-util v0.10, binaries available via pinned message on the SP Racing Discord server.

Put board in SP Racing bootloader mode, then run:

H7EF/H7CL/H7NP/H7RF: dfu-util -D betaflight_4.3.0_<TARGET>_<REVISION>.bin -s 0x90100000:leave
H7ZERO/H7CINE/H7EXTREME/H7NANO: dfu-util -D betaflight_4.3.0_<TARGET>_<REVISION>.bin -s 0x97ce0000:leave

To enter SP Racing bootloader mode either:
a) power off FC, hold BIND, power on FC with USB cable, red light flashes fast, release BIND.
b) issue bl flash in BF CLI.

Changes

• Lastest BF 4.3.0 firmware rebased on BF master which includes @SteveCE

4.3.0-20210713-1436

IMPORTANT

DO NOT ERASE THE ENTIRE FLASH CHIP WHEN FLASHING! See manual!

Flashing via Configurator

Flash with latest SP Racing release of the Betaflight Configurator, from here:

https://github.com/spracing/betaflight-configurator/releases

Flashing via DFU util.

Requires dfu-util v0.10, binaries available via pinned message on the SP Racing Discord server.

Put board in SP Racing bootloader mode, then run:

dfu-util -D betaflight_4.3.0_<TARGET>_b935e50646.bin -s 0x90100000:leave

To enter SP Racing bootloader mode either:
a) power off FC, hold BIND, power on FC with USB cable, red light flashes fast, release BIND.
b) issue bl flash in BF CLI.

Changes

• Factory firmware for SPRacingH7EF

4.3.0-20210713-1401

IMPORTANT

DO NOT ERASE THE ENTIRE FLASH CHIP WHEN FLASHING! See manual!

Flashing via Configurator

Flash with latest SP Racing release of the Betaflight Configurator, from here:

https://github.com/spracing/betaflight-configurator/releases

Flashing via DFU util.

Requires dfu-util v0.10, binaries available via pinned message on the SP Racing Discord server.

Put board in SP Racing bootloader mode, then run:

dfu-util -D betaflight_4.3.0_<TARGET>_2d3a4e9627.bin -s 0x90100000:leave

To enter SP Racing bootloader mode either:
a) power off FC, hold BIND, power on FC with USB cable, red light flashes fast, release BIND.
b) issue bl flash in BF CLI.

Changes

• Fix boot delay caused by ICM42605 driver.

4.3.0-20210705

Betaflight

SPRacingH7RF - DO NOT ERASE THE ENTIRE FLASH CHIP WHEN FLASHING! See manual!

Flashing via Configurator

Flash with latest SP Racing release of the Betaflight Configurator, from here:

https://github.com/spracing/betaflight-configurator/releases

Flashing via DFU util.

Requires dfu-util v0.10, binaries available via pinned message on the SP Racing Discord server.

Put board in SP Racing bootloader mode, then run:

dfu-util -D betaflight_4.3.0_SPRACINGH7RF_26be5ba60b.bin -s 0x90100000:leave

To enter SP Racing bootloader mode either:
a) power off FC, hold BIND, power on FC with USB cable, red light flashes fast, release BIND.
b) issue bl flash in BF CLI.

Building

Firmware was built using the following command:

make TARGET=SPRACINGH7RF

Changes

• Fixed MSC mode that was broken in BF PR betaflight#10747 - betaflight#10747

20210630-4.3.0

For SPRacingH7RF boards.

Put board in SP Racing bootloader mode, then run:

dfu-util -D betaflight_4.3.0_SPRACINGH7RF_174c3b62a7.bin -s 0x90100000:leave

To enter SP Racing bootloader mode either:
a) power off FC, hold BIND, power on FC with USB cable, red light flashes fast, release BIND.
b) issue bl flash in BF CLI.

Firmware was built using the following command:

make TARGET=SPRACINGH7RF

Changes

• Support config on external memory mapped flash over OctoSPI - No SD card needed, backup your settings and re-apply.

4.3.0-20210615

For SPRacingH7RF boards.

Put board in SP Racing bootloader mode, then run:

dfu-util -D betaflight_4.3.0_SPRACINGH7RF_6ad2567389.bin -s 0x90100000:leave

To enter SP Racing bootloader mode either:
a) power off FC, hold BIND, power on FC with USB cable, red light flashes fast, release BIND.
b) issue bl flash in BF CLI.

Firmware was built using the following command:

make TARGET=SPRACINGH7RF

4.3.0-20210603

For SPRacingH7RF boards.

Put board in SP Racing bootloader mode, then run:

dfu-util -D betaflight_4.3.0_SPRACINGH7RF_56b8bbca6.bin -s 0x90100000:leave

To enter SP Racing bootloader mode either:
a) power off FC, hold BIND, power on FC with USB cable, red light flashes fast, release BIND.
b) issue bl flash in BF CLI.

Firmware was built using the following command:

make TARGET=SPRACINGH7RF

4.2.8

For SPRacingH7EXTREME PX4 Edition boards put board in SP Racing bootloader mode, then run:

dfu-util -D betaflight_4.2.8_SPRACINGH7EXTREME-W25Q128JV_441863a0d.bin -s 0x90F90000:leave

To enter SP Racing bootloader mode either:
a) power off FC, hold BIND, power on FC with USB cable, red light flashes fast, release BIND.
b) issue bl flash in BF CLI.

Firmware was built using the following command:

make TARGET=SPRACINGH7EXTREME EXST_FLASH_CHIP=W25Q128JV

spracingh7-20201209

Release based on BF 4.2.5 with the following changes for those that don't want to wait for an official BF release.

• Optimizations for DSHOT telemetry - betaflight#10383