Firmwares for FC series
CLI “defaults” after reflashing. Firmwares can also be downloaded from BF/INAV configurator
Drivers & Github
Installing Betaflight/INAV
-
BF WIKI
- INAV has same theory
- If GPS or other devices are connected to UART1 or UART3 of F405/F722 chip and these devices are powered ON. FC can’t enter DFU mode. It is related to DFU protocol used in the STM32 bootloader, not hardware and PC driver issue.
- Always reset to default with
defaultsin CLI after reflashing, “full chip erase” can not erase old data completely.
DFU Drivers
STM32 COM Drivers
BetaFlight
INavFlight
- iNavFlight GitHub
- iNavFlight FW releases
- iNAV Configurator release
- INAV Lua Telemetry
- Mission Planner for INAV (Android)
ArduPilot
F405-CTR, F405-STD, F405-mini
BetaFlight Target MATEKF05
- Betaflight_3.3.3_MATEKF405
- Betaflight_3.4.1_MATEKF405
- Betaflight_3.5.0_MATEKF405
- Betaflight_3.5.6_MATEKF405
INAV Target MATEKF05
- inav_1.9.1_MATEKF405 Fix overflow in currentSensorToCentiamps (Softserial_TX1 is on TX4 pad if CPU based serial port is enabled)
- inav_2.0.1_MATEKF405
- inav_2.1.0_MATEKF405 official
- Softserial_TX1 is on TX4 pad & Softserial_TX2 is on TX2 pad if CPU based serial port is enabled since 2.0.1
Wiki INAV MATEKF405 family
INAV Target MATEKF405OSD for F405-OSD
The F405-OSD does not expose I2C. For iNav there is a software I2C provision using the USART3 pads, as:
- SDA => RX3, SCL => TX3
- Do not assign any serial function to USART3
ArduPilot (ChibiOS) Target MatekF405 for F405-CTR
ArduPilot (ChibiOS) Target MatekF405-STD for F405-STD
F405-WING
INAV Target MATEKF405SE
- inav_1.9.0_MATEKF405SE
- inav_1.9.1_MATEKF405SE Fix overflow in currentSensorToCentiamps
- inav_2.0.1_MATEKF405SE
- inav_2.1.0_MATEKF405SE official
ArduPilot (ChibiOS) Target MatekF405-WING
F411-mini, F411-WING
BetaFlight Target MATEKF411
- Betaflight_3.3.3_MATEKF411
- Betaflight_3.4.1_MATEKF411
- Betaflight_3.5.0_MATEKF411
- Betaflight_3.5.6_MATEKF411
INAV Target MATEKF411
- inav_1.9.1_MATEKF411 Built from official INAV1.9.1
- inav_2.0.1_MATEKF411
- inav_2.1.0_MATEKF411 official
Target variant
MATEKF411_SFTSRL2
- if you want to use two softserials (TX only) at the same time. Eg. VTX control + S. Port
- softserial_tx1 on ST1 pad, softserial_tx2 on LED pad
MATEKF411_RSSI
- if you want to have analog RSSI input on ST1 pad. softserial_tx1 will be available on the LED pad.
F411-ONE
F722-STD
BetaFlight Target MATEKF722
- Betaflight_3.3.2_MATEKF722
- Betaflight_3.3.3_MATEKF722
- Betaflight_3.4.1_MATEKF722
- Betaflight_3.5.0_MATEKF722
- Betaflight_3.5.6_MATEKF722
INAV Target MATEKF722
- inav_1.9.1_MATEKF722 Fix overflow in currentSensorToCentiamps
- inav_2.0.1_MATEKF722
- inav_2.1.0_MATEKF722 official
F722-SE, F722-mini, F722-WING
BetaFlight Target MATEKF722SE
F722-SE and F722-mini share same target since BF3.5.5 & BF4.0 #1306
INAV Target MATEKF722SE for F722-SE & F722-WING
- inav_2.1.0_MATEKF722SE from de_pinio branch Nov.20
- inav_2.1.0_MATEKF722SE official
INAV Target MATEKF722MINI for F722-mini
- inav_2.1.0_MATEKF722MINI official
INAV Target Tips
- S5 doesn’t work for Hex/Octo motor due to normal DMA confliction if Dshot is selected
- Use multishot for Hex/Octo copter
- BF uses burst DMA, no confliction between S1 ~S8 Dshot
Tutorial