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- Artikel-Nr.: PM-5970
- Hersteller: Matek Systems
- Artikelname: F405-miniTE
- EAN: 4250902358709
Matek F405-miniTE Flightcontroller F405 Ardupilot, INAV, Betaflight
STM32F405RGT6, ICM42605, SPL06, OSD, 6x UARTs, 1x I2C, 12x PWM outputs, BEC 5V & 10V.
INAV firmware, S3, S5,S7 DSHOT not working because of DMA clash, pls use ONESHOT or MULTISHOT and calibrate ESC PWM range.
If you stick with Dshot, you may use ArduPilot or BetaFlight firmware.
The new features of F405-miniTE compared with F722-miniSE(EOL)
- F405 has 1MB flash which can run with ArduPilot. even with INAV firmware, some features will be removed on F722 due to limited flash.
- The advantage of F722 is all UARTs have builtin inversion which is not needed when CRSF protocol is widely used on new receivers.
- Redesigned target MATEKF405TE support 8x bi-directional DSHOT.
- Support DJI air unit PnP, and a 10V BEC for DJI OSD or analog VTX
- Compared with F722-miniSE 8motors or 6motor+2servos, F405-miniTE support 8motors+3servos in INAV/BF multirotor mixer
- InvenSense GEN3 IMU ICM42605
FC Specifications
- MCU: STM32F405RGT6
- IMU: ICM42605
- OSD: AT7456E
- Baro: Goertek SPL06-001 (I2C)
- Blackbox: 16M-byte Flash memory
- 6x UARTs, 1x Softserial_Tx option
- 12x PWM outputs (8x Dshot)
- 1x I2C
- 4x ADC (VBAT, Current, RSSI, Airspeed)
- 2x PINIO
- 1x SH1.0_8pin connector (Vbat/G/Curr/R3/S1/S2/S3/S4)
- 1x SH1.0_6pin connector for DJI FPV Air Unit
- 3x LEDs for FC STATUS (Blue, Green) and 3.3V indicator(Red)
- Dual BEC, 5V 1.7A & 10V 1.4A
- 10V output ON/OFF switchable
- Convertible 20mm to 30.5mm mounting
Power
- Input: 6~30V (2~S LiPo)
- BEC: 5V 1.7A, Max.2A
- BEC: 10V 1.4A for VTX or DJI Air Unit
- For stable 10V output, input voltage should > 11V, when input voltage =<11V, output = 90% input voltage.
- Battery Voltage Sensor: 1K:20K (INAV scale 2100, BF scale 210)
- No Current Sensor built-in, supports external current sensor of PDB/4in1
Firmware
- ArduPilot: MatekF405-TE
- INAV: MATEKF405TE (not available in INAV configurator for now)
- BetaFlight: MATEKF405TE
Physical
- Mounting
- 20 x 20mm/Φ3mm with Silicon Grommets
- 20 x 20mm/Φ2mm with Silicon & Brass Grommets
- 30.5 x 30.5mm/Φ3mm with Conversion Plate and Silicon Grommets
- Dimensions: 28 x 28 mm
- Weight: 5g
Including
- 1x FC F405-miniTE
- 1x 20mm to 30.5mm conversion plate(blue PCB)
- 6x Silicon grommets M4 to M3
- 6x Brass grommets M3 to M2
- 1x SH1.0_8pin cable 5cm (including 2x 8pin connectors) for 4in1 ESC
- 1x SH1.0_6pin to GH1.25_8pin cable 8cm for DJI Air Unit
INAV/BF mapping
INAV/BF MultiRotor | INAV Plane | ||||
PWM | S1 | 5 V tolerant I/O | TIM8_CH4 | Motor | Motor |
S2 | 5 V tolerant I/O | TIM8_CH3 | Motor | Motor | |
S3 | 5 V tolerant I/O | TIM1_CH3N | Motor | Servo | |
S4 | 5 V tolerant I/O | TIM1_CH1 | Motor | Servo | |
S5 | 5 V tolerant I/O | TIM2_CH4 | Motor | Servo | |
S6 | 5 V tolerant I/O | TIM2_CH3 | Motor | Servo | |
S7 | 5 V tolerant I/O | TIM2_CH2 | Motor | Servo | |
S8 | 5 V tolerant I/O | TIM2_CH1 | Motor | Servo | |
S9 | 5 V tolerant I/O | TIM12_CH1 | Servo | Servo | |
S10 | 5 V tolerant I/O | TIM13_CH1 | Servo | Servo | |
S11 /PB6 pad | 5 V tolerant I/O | TIM4_CH1 | Servo | Servo | |
LED | 5 V tolerant I/O | TIM3_CH4 | 2812LED | 2812LED | |
ADC | Vbat Pad | 1K:20K divider builtin 0~30V | Vbat ADC ADC_CHANNEL_1 | BF scale 210, INAV scale 2100 | |
Curr pad | 0~3.3V | Current ADC ADC_CHANNEL_2 | depends on external current sensor range | ||
RSSI Pad | 0~3.3V | RSSI ADC ADC_CHANNEL_3 | Analog RSSI | ||
AirS /PC0 Pad | no divider builtin 0~3.3V | AirS ADC ADC_CHANNEL_4 | Analog Airspeed | ||
I2C | I2C1 | 5V tolerant I/O | Compass | QMC5883 / HMC5883 /IST8310 / IST8308 / MAG3110 / LIS3MDL | |
OLED | 0.96″ | ||||
onboard Barometer | SPL06-001 | ||||
Digital Airspeed sensor | MS4525 | ||||
Temperature sensor | |||||
UART 5V tolerant I/O | USB | USB | |||
TX1 RX1 | 5V tolerant I/O | UART1 | USER | ||
TX3 RX3 | UART3 | USER | |||
TX4 RX4 | UART4 | DJI OSD | |||
TX5 RX5 | UART5 | GPS | |||
TX6 RX6 | UART6 | USER | |||
TX2 RX2 SBUS | 5V tolerant I/O | UART2 | RC input/Receiver | ||
Sbs pad | for SBUS receiver, Sbs pad = RX2+inversion | ||||
RX2 pad | IBUS/DSM/PPM | ||||
TX2 & RX2 | CRSF | ||||
TX2 pad | SmartPort Telemetry | enable Softserial_Tx1 | |||
TX2 pad | uninverted FPort (hacked) | ||||
TX2 pad | SRXL2 |
ArduPilot mapping
ArduPilot | |||||
PWM 5V tolerant I/O | S1 | PWM1 GPIO50 | TIM8_CH4 | DMA/DShot | Group1 |
S2 | PWM2 GPIO51 | TIM8_CH3 | DMA/DShot | ||
S3 | PWM3 GPIO52 | TIM1_CH3N | DMA/DShot | Group2 | |
S4 | PWM4 GPIO53 | TIM1_CH1 | DMA/DShot | ||
S5 | PWM5 GPIO54 | TIM2_CH4 | DMA/DShot | Gourp3 | |
S6 | PWM6 GPIO55 | TIM2_CH3 | DMA/DShot | ||
S7 | PWM7 GPIO56 | TIM2_CH2 | DMA/DShot | ||
S8 | PWM8 GPIO57 | TIM2_CH1 | DMA/DShot | ||
S9 | PWM9 GPIO58 | TIM12_CH1 | NO DMA | Gourp4 | |
S10 | PWM10 GPIO59 | TIM13_CH1 | NO DMA | Gourp5 | |
S11 /PB6 pad | PWM11 GPIO60 | TIM4_CH1 | NO DMA | Gourp6 | |
LED pad | PWM12 GPIO61 | TIM3_CH4 | DMA/DShot | Gourp7 | |
SERVO12_FUNCTION 120, NTF_LED_TYPES neopixel | |||||
Mixing Dshot and normal PWM operation for outputs is restricted into groups, ie. enabling Dshot for an output in a group requires that ALL outputs in that group be configured and used as Dshot, rather than PWM outputs. If servo and motor are mixed in same group, make sure this group run lowest PWM frequency according to the servo specification. ie. Servo supports Max. 50Hz, ESC must run at 50Hz in this group. | |||||
ADC | Vbat Pad | 1K:20K divider builtin 0~30V | on board battery voltage | BATT_VOLT_PIN BATT_VOLT_MULT | 14 21.0 |
Curr pad | 0~3.3V | current sensor ADC | BATT_CURR_PIN BATT_AMP_PERVLT | 15 / | |
RSSI Pad | 0~3.3V | RSSI ADC Analog RSSI | RSSI_ANA_PIN RSSI_TYPE | 8 2 | |
AirS /PC0 Pad | no divider builtin 0~3.3V | AirS ADC Analog Airspeed | ARSPD_PIN ARSPD_TYPE | 10 2 | |
I2C | I2C1 | 5V tolerant I/O | Compass | COMPASS_AUTODEC | 1 |
onboard Baro SPL06-001 | Address | 0x76 | |||
Digital Airspeed I2C MS4525 DLVR-L10D | ARSPD_BUS ARSPD_TYPE ARSPD_TYPE | 1 1 9 | |||
UART 5V tolerant I/O | USB | USB | console | SERIAL0 | |
TX1 RX1 | USART1 | with DMA | telem1 | SERIAL1 | |
TX3 RX3 | USART3 | NO DMA | telem2 | SERIAL2 | |
TX5 RX5 | UART5 | NO DMA | GPS1 | SERIAL3 | |
TX4 RX4 | UART4 | NO DMA | DJI OSD | SERIAL4 | |
TX6 RX6 | USART6 | TX6 with DMA | USER | SERIAL5 | |
TX2 RX2 SBUS | USART2 | with DMA | RC input/Receiver | SERIAL6 | |
RX2 | IBUS/DSM/PPM | BRD_ALT_CONFIG 0 Default | |||
Sbs pad | SBUS | ||||
TX2 & RX2 | CRSF | BRD_ALT_CONFIG 1 SERIAL6_PROTOCOL 23 | SERIAL6_OPTIONS 0 | ||
TX2 | uninverted FPort (hacked) | SERIAL6_OPTIONS 4 | |||
TX2 | SRXL2 | SERIAL6_OPTIONS 4 |
- If sending highspeed serial data (eg. 921600 baud) to the board, use USART1(Serial1) or USART2(Serial6).
Frsky Smartport Telemetry
- non-inverted (hacked) S.Port signal
- any spare Uart_TX
- SERIALx_BAUD 57
- SERIALx_OPTIONS 7
- SERIALx_PROTOCOL 4 or 10(for yaapu)
DJI FPV OSD (ArduPilot 4.1)
https://ardupilot.org/plane/docs/common-msp-osd-overview.html
- OSD_TYPE = 3
- SERIAL4_PROTOCOL = 33
- MSP_OPTIONS = 0 (polling mode)
Relay(PINIO)
- PINIO_1, 10V On by default
- PINIO_2, PB5 pad, spare
# GPIOs
- PA4 PINIO1 OUTPUT GPIO(81) LOW //10v power switch
- PB5 PINIO2 OUTPUT GPIO(82) LOW //spare
# RCx_OPTION: RC input option
- 28 Relay On/Off
- 34 Relay2 On/Off
- 35 Relay3 On/Off
- 36 Relay4 On/Off
e.g.
- RELAY_PIN 81 //10V switch PINIO
- RC7_OPTION 28 //Relay On/Off, Use CH7 of Transmitter to control 10V ON/OFF
- RELAY_PIN2 82 //spare
- RC8_OPTION 34 //Relay2 On/Off, Use CH8 of Transmitter to control high/low level on PB5 pad
The configured feature will be triggered when the auxiliary switch’s pwm value becomes higher than 1800. It will be deactivated when the value falls below 1200.
Check the pwm value sent from the transmitter when the switch is high and low using the Mission Planner’s Initial Setup >> Mandatory Hardware >> Radio Calibration screen. If it does not climb higher than 1800 or lower than 1200, it is best to adjust the servo end points in the transmitter.
Important Tips
- F405-miniTE has INAV fw 3.0.2 preloaded for QC
ArduPilot
- Support musical tone alarm with 5V passive buzzer
- Download latest ArduPilot firmware from HERE.
INAV
- Known issues: INAV firmware, S3, S5,S7 DSHOT not working because of unknown DMA bug, pls use ONESHOT or MULTISHOT for now.
- Support 5V passive buzzer
- Download INAV firmware from our website before PR is merged.
BetaFlight
- Support 5V passive buzzer
- MATEKF405TE target was supported since BF4.3 RC3.
- set dshot_bitbang = ON when using X6 and X8 DSHOT,
- You may download BF 4.3 directly from BF configurator, BF 4.2.x from our website (click “Firmwares” button at upper right corner)
- Barometer SPL06-001 is not supported by Betaflight, but it can work normal with DPS310 driver.