[Target Bug] FlywooF745Nano - Wrong Motor Resource.

[ramiss]

Current Behavior

• Critical: The motor on pin C09 is not the correct pin for the FC to ESC stack connector - making this target useless.
• Nice to have: All of the motors have the wrong assignment, which also makes it annoying.

Steps to Reproduce

1. Flash the FlywooF745nano target on an F745 nano FC
2. Test Motors
3. Motor on pin C09 does not spin because it is actually on pin E09 (see below)

cli motor resources from iNav: B00: MOTOR3 OUT B01: MOTOR1 OUT C09: MOTOR2 OUT <- Wrong pin E11: MOTOR4 OUT

Expected behavior

All motors should spin

Suggested solution(s)

1. Correct the motor resources to the following pins (as confirmed in the working BF target and tested by me):

resource MOTOR 1 B00 resource MOTOR 2 B01 resource MOTOR 3 E09 <- the motor on C09 needs to be on E09 (perhaps this was a typo?) resource MOTOR 4 E11

Additional context

For reference, here is the correct resource assignments from BF: resource BEEPER 1 D15 resource MOTOR 1 B00 resource MOTOR 2 B01 resource MOTOR 3 E09 resource MOTOR 4 E11 resource MOTOR 5 C09 resource MOTOR 6 A03 resource MOTOR 7 B04 resource MOTOR 8 B05 resource LED_STRIP 1 D12 resource SERIAL_TX 1 A09 resource SERIAL_TX 2 D05 resource SERIAL_TX 3 D08 resource SERIAL_TX 4 A00 resource SERIAL_TX 5 C12 resource SERIAL_TX 6 C06 resource SERIAL_TX 7 E08 resource SERIAL_RX 1 A10 resource SERIAL_RX 2 D06 resource SERIAL_RX 3 D09 resource SERIAL_RX 4 A01 resource SERIAL_RX 5 D02 resource SERIAL_RX 6 C07 resource SERIAL_RX 7 E07 resource I2C_SCL 1 B06 resource I2C_SCL 2 B10 resource I2C_SDA 1 B07 resource I2C_SDA 2 B11 resource LED 1 A02 resource SPI_SCK 1 A05 resource SPI_SCK 2 B13 resource SPI_SCK 4 E02 resource SPI_SDI 1 A06 resource SPI_SDI 2 B14 resource SPI_SDI 4 E05 resource SPI_SDO 1 A07 resource SPI_SDO 2 B15 resource SPI_SDO 4 E06 resource ADC_BATT 1 C03 resource ADC_RSSI 1 C05 resource ADC_CURR 1 C02 resource PINIO 1 C00 resource FLASH_CS 1 A04 resource OSD_CS 1 B12 resource GYRO_EXTI 1 E01 resource GYRO_CS 1 E04 resource USB_DETECT 1 A08

---

• FC Board name and vendor:
• INAV version string: version INAV/FLYWOOF745NANO 7.1.0 Mar 27 2024 / 13:03:13 (59a6ee61) GCC-10.3.1 20210824 (release)

[b14ckyy]

@mmosca can you have a look, you changed something around in a7e2911 that includes these 2 outputs as well. Do they have different versions or was that a mistake?

[cliffkhew]

Ya,I have the motor 3 not working,waiting for the fix.

[wterreb]

Same for me. I am trying to use it on my FLYWOOF745NANO (Flywoo Explorer LR analog) :

Betaflight mapping : << This is working resource MOTOR 1 B00 resource MOTOR 2 B01 resource MOTOR 3 E09 resource MOTOR 4 E11

But in INAV 5.1: << This is not working B01: MOTOR1 OUT C09: MOTOR2 OUT B00: MOTOR3 OUT E11: MOTOR4 OUT

So it does not work at all in iNAV. When want to I spin motor 1, then it is motor 2 that spins. And when I try to spin motor 2, then no motor is spinning. Etc etc.

If this was working in INAV, I would have been using INAV long ago. But it feels like every time I try INAV I run into problems like this.

[mmosca]

@mmosca can you have a look, you changed something around in a7e2911 that includes these 2 outputs as well. Do they have different versions or was that a mistake?

I think the nano has been broken ever since it was added. I need someone to confirm #9990 works for both the nano and normal one.

They both now match BF config, but I don't own either.

[ramiss]

I'm happy to test the nano, if that's helpful.

[wernerterreb]

@DzikuVx Actually I was playing with this myself last night and managed to get the motor assignment correct. When I go to Outputs and spin the motors now, it is the correct motors that spin for all four. But my pin assignment looks very different to what you committed:

Here is what I used: This will work on a FlyWoo Explorer LR that has a FLYWOOF745NANO board.

Add this to the file /src/main/target/FLYWOOF745/target.c:

timerHardware_t timerHardware[] = {

DEF_TIM(TIM8, CH2N, PB0, TIM_USE_OUTPUT_AUTO, 0, 0), // M1 , TCH_TMR8_CH2N
DEF_TIM(TIM8, CH3N, PB1, TIM_USE_OUTPUT_AUTO, 0, 0), // M2 , TCH_TMR8_CH3N
DEF_TIM(TIM1, CH1, PE9, TIM_USE_OUTPUT_AUTO, 0, 1), // M3 , TCH_TMR1_CH1DMA2_ST1
DEF_TIM(TIM1, CH2, PE11, TIM_USE_OUTPUT_AUTO, 0, 1), // M4 , TCH_TMR1_CH2

[ramiss]

@DzikuVx - This is not resolved. I just installed a fresh 7.1.2 [FLYWOOF745NANO] target on my quad and Motor 2 still isn't responding. Is there any way to get this re-opened and resolved please? How can I help?

[b14ckyy]

@ramiss Please check the PR for the fix. Its targeted for 8.0 and did not go into 7.1.2

You can try a Nightly build of 8.0.

[ramiss]

@b14ckyy - Excellent, thanks. I'll try it!

[ramiss]

Tested and confirmed fixed in nightly 8.0.0. Thank you all!