FrSky New Arrival - XSRF3E - Page 9 - RC Groups
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Jul 12, 2017, 05:12 AM
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Quote:
Originally Posted by cbfsoar15
no builds showing the wiring those pin holes are close together , i have xsrf3e ,think i will pass have other boards that i could actually solder to
I bet half the people that design these things have never actually built or flown a quad.
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Nov 06, 2017, 11:59 AM
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How do I connect an external GPS/compass to this board? I must keep telemetry .
I will be running iNav setup for a plane (1 ESC/motor).
Last edited by rsilk; Nov 06, 2017 at 12:15 PM.
Jan 02, 2018, 02:56 PM
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Has anyone connected smart audio to this FC? I would lik to change my VTX settings via FrSky lua script. I have everything working except the smart audio on my unify. Any input would be appreciated!
Jan 02, 2018, 07:20 PM
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Hello

I Want to use the I2c bus , In the Target h file I finde:

#define USE_I2C
#define USE_I2C_DEVICE_1
#define I2C_DEVICE (I2CDEV_1)
#define I2C1_SCL PB6
#define I2C1_SDA PB7

But I do not fine with pin is PB6 and PB7,?
Do someone knowe where I can finde the source for pin designation?
Jan 02, 2018, 11:28 PM
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Smartaudio


I was able to figure out the Smartaudio for the XSRF3E. I connected the SA wire to the T1 pin on UART1 and set UART1 in BF to Smartaudio. It seems pretty straightforward but all the info I've read said to connect to the TX on an open UART and according to the wiring diagrams I've seen the R1 pin is the TX on UART1.


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