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Thread OP
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Data
Controllers list for Ardupilot Chibios
https://www.rcgroups.com/forums/show...-%28ChiBios%29
http://firmware.ardupilot.org/ ---------------------------------------------------- no soft serial in AP yet...sorry The F4 processors have a dedicated VCP port for USB, not like the previous generation boards which had a USB-serial chip feeding a UART on the uP. The Omnibus F4 boards pins out only UART1, 3, and 6, however, UART3 pins are shared with I2C (for external compass/airspeed) on the port for AP, I2C is enabled and UART3 disabled. It is possible to change the HWDEF and recompile to disable I2C and use UART3. ---------------------------------------------------- Omnibus F4 Pro V3 OMNIBUS F4 schematic 8PWM https://www.rcgroups.com/forums/show...postcount=3526 2 UARTs since UART3 is always used for I2C in Ardupilot firmware Sport support does not really exist yet rssi solder pad to PIN 0 on omnibusf4pro, can be used for either ana rssi, ana arspd or any other analog voltage function desired. ARSPD_PIN=0 F4V3 https://newtn.net/flori-schmid/2017/...documentation/ PWM5 and 6 are pwm outputs, functions is set by SERVO5 and 6 function param serial3=uart6=GPS serial1=uart1=Telem arducopter4.rar - Custom FW by Atx_Heli with Uart4 - SERIAL2 RSSI - TX PWM5 - RX ---------------------------------------------------- F405 Wing 6 UARTS UARTn = SERIALn except for USART2 being used for RCInput, so SERIAL2 stays empty RSSI pin voltage is 0-3.3 v the SD card reader is very picky (I had also trouble with logging) They stated that only 50% of the cards work for no apparent reason http://www.mateksys.com/?portfolio=f405-wing non-inverted s.port ---------------------------------------------------- Matek F765 Wing https://www.rcgroups.com/forums/show...6#post44018335 ---------------------------------------------------- ---------------------------------------------------- F411 won't be supported. F411 flash memory is too small to support ardupilot firmware. same with F722 ---------------------------------------------------- Wing-FC-10 internal compass 6 UARTS s.port is working wing FC10 has an inverter on board for TX6. It is prepared to connect SmartPort. NO I2C https://www.banggood.com/Wing-FC-10-...r_warehouse=CN https://www.rcgroups.com/forums/show...postcount=1558 and similar FuriousFPV F-35 Lightning https://furiousfpv.com/product_info.php?products_id=657 ---------------------------------------------------- REVO https://www.rcgroups.com/forums/show...postcount=1282 https://www.rcgroups.com/forums/show...postcount=1292 My setup would be: 6 PWM RC input on CH1 input UART6 on CH3/4 input UART1 on mainport UART4 on PWM5/6 I2C on flexiport SD on OPLink port ext SPI on OpLink port pin 1: gnd pin 2: 5V (pin 3: PD2 = CD unused) pin 4: PA15 = CS pin 5: PC10 = SCK pin 6: PC12 = MOSI pin 7: PC11 = MISO having ext SPI defined in hwdef alternatively allows to connect a MAX7456-type breakout board and use onboard OSD functionality. that‘s quite nice too https://www.rcgroups.com/forums/show...postcount=1434 Custom FW https://github.com/vierfuffzig/ardup...revo/firmwares SERIAL3 protocol defaults to GPS per ardupilot defaults, you can set any protocol to any SERIALn however. in your case that would be: SERIAL1_BAUD 38 SERIAL1_PROTOCOL 5 to use that for GPS. set SERIAL3_BAUD and PROTOCOL as required for your telemetry use-case too. if SD is not connected, it will fail to initialize SD and create logs, so if you want to use it without SD connected, remove logging from ARMING_CHECK (set value = 15358) to allow arming. SERIAL3 is on RCInput signal pins 3(tx) & 4(rx), and yes, on revomini that‘s physical pins 5/6 set batt mon to 4 (volt and curr) ----------------------------------------------------- Custom FW 2 https://github.com/vierfuffzig/ardup...mini/hwdef.dat the hwdef is vehicle-agnostic. it only depends on the actual use-case if 4 pwm-outputs are enough. PC8 and PC9 that are used for PWM 5 / 6 can't do UART. PA2 and PA3 that are used for PWM 2/3 can be repurposed as USART2 RX / TX however. __________________________________________________ _____ Please add more info in comments I will collect all. |
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Last edited by RocketMouse; Sep 09, 2020 at 02:13 AM.
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Quote:
OmnibusF4 pro variant (there are many and many which use this name but are not really the same board) used must have ability to isolate PPM and SBUS input, otherwise you lose a UART, also it only has 2 UARTs since UART3 is always used for I2C in Ardupilot firmware. Sport support does not really exist yet, as it is know in BF/CF. Ominbus F4 AIO boards (no on-board current sensor) can use Ominbus F4 Pro firmware. |
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Thread OP
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Thanks for your comments!
Sport is not supported at any controller yet? Is there any way to use Passthrough FrSky Telemetry Protocol then? Probably only at wing F405, as it has more uarts. |
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Actually both...direct Sport is what I thought you were reffering to, since some of the controllers actually mark a UART as that....like BF/CF handle
while you can do FRSky telem, either with the TX data in of D-series, or Sport on X-series, it still requires an inverter (and diode for Sport) to convert from UART to telem on the receiver.... there is work underway to get inversion and half-duplex for the UARTs to allow direct connection to RX telem on Frsky....not there yet... |
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I own Wing-FC-10 , installed to Volantex Ranger 1.6m wingspan.
Until now maded two flights, 30min airtime total.... My expierence: 1. SPORT pin on Wing-FC-10 works and can be connected directly to frsky receiver s.port SERIAL6_BAUD 57 SERIAL6_PROTOCOL 10 2. AIR pin input accepts 5v level from analogue airspeed sensor mpxv7002dp ARSPD_PIN 13 ARSPD_PRIMARY 0 ARSPD_PSI_RANGE 1 ARSPD_RATIO 2,339114 ARSPD_SKIP_CAL 0 ARSPD_TYPE 2 ARSPD_TUBE_ORDER 2 ARSPD_USE 1 3. BN-220 GPS can be connected to serial1 or serial2. I used serial1 SERIAL1_BAUD 115 SERIAL1_PROTOCOL 5 4. For telemetry/bluetooth I used serial5 on hw but found that this corresponds to serial2 in parameters SERIAL2_BAUD 115 SERIAL2_PROTOCOL 1 SERIAL3_BAUD 38 SERIAL3_PROTOCOL -1 SERIAL4_BAUD 38 SERIAL4_PROTOCOL -1 SERIAL5_BAUD 38 SERIAL5_PROTOCOL -1 5. Current sensor values: BATT_AMP_OFFSET=-0,004 BATT_AMP_PERVLT=45 Happy flying ! |
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Thread OP
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Thanks for sharing.
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I do not recommend to use this Wing FC 10 https://www.banggood.com/Wing-FC-10-...r_warehouse=CN
Have two, all made magic smoke from the same diode, marked with red arrow. First one made it without servos and peripherals attached. Second one with two servos (elevator, rudder servos), x8r, hc-06, analogue airspeed sensor. Setup with this FC is very cute, but bad +5v regulator design ruined my trust. |
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Wing FC 10
I was also disappointed by this Wing FC 10.
It worked perfectly twice but now AT7456E chip is insanely hot : OSD and gyros don't work anymore (and OSD chip is hot enough to cause fire!) Is this a systematic problem on this FC or was I not lucky with this clone ? Do you think Matek F405 is more reliable (and why?) |
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Thread OP
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Passthrough
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