No luck so far.
No matter what I do, I can’t get the receiver working in Betaflight. It is bound to the transmitter and the built-in LED does light up indicating a connection when the transmitter is turned on.
Some instructions/people say hook up the signal wire to Tx others say Rx, I have tried both with no success. The uart to use also varies depending on who you ask, so I have chosen T1/R1.
Any help will be appreciated!
RECEIVER:
I am using the Spektrum SPM9747 RSLX2 receiver. It works from 3v-8v. This is the wiring as I understand it, but I’m not sure. I also don’t know what baud rate to use, so I tried all of the Betaflight rates.
WIRING:
BETAFLIGHT SETTINGS:
PORTS:
RECEIVER SETTINGS:
CLI SETTINGS:
feature -RSSI_ADC
feature RX_SERIAL
feature TELEMETRY
map TAER1234
set rssi_channel = 0
set serialrx_provider = SRXL2
set serialrx_inverted = OFF
set srxl2_unit_id = 1
set srxl2_baud_fast = ON