@Zachary-Lowell-0
Below is the output of what I get from executing
cat /etc/modalai/voxl-px4.confg
voxl2:/etc/modalai$ cat voxl-px4.conf
#!/bin/bash
#
# voxl-px4 Configuration File
#
# GPS:
# Tell PX4 which GPS to use. If there is no GPS unit use NONE. Otherwise
# choose AUTODETECT and the startup script will attempt to automatically
# configure the GPS, magnetometer, and status LED
# Options include: [NONE, AUTODETECT]
#
# RC:
# Tell PX4 which RC transmitter to use.
# Use EXTERNAL when getting RC control from external Mavlink messages (e.g Via QGC)
# Options include: [SPEKTRUM, CRSF_MAV, CRSF_RAW, M0065_SBUS, EXTERNAL, FAKE_RC_INPUT]
#
# ESC:
# Tell PX4 which type of ESC to use.
# Options include: [VOXL_ESC, VOXL2_IO_PWM_ESC]
#
# POWER_MANAGER:
# Tell PX4 which power manager to use.
# Use NONE for ModalAI Mini-ESC since the ESC driver handles PM.
# Use EXTERNAL when not using the ModalAI APM power manager to power the board
# This also just disables the voxlpm driver, same as the NONE option
# Options include: [VOXLPM, EXTERNAL, NONE]
#
# DISTANCE_SENSOR:
# Tell PX4 which distance sensor peripheral to use.
# Note: The sensor will be started on the RC port so it is only
# really possible to use it when using external RC.
# Options include: [NONE, LIGHTWARE_SF000]
#
# OSD:
# Tell PX4 whether to enable OSD (on-screen display).
# Options include: [ENABLE, DISABLE]
#
# DAEMON_MODE:
# Tell PX4 whether to enable daemon mode.
# Options include: [ENABLE, DISABLE]
#
# SENSOR_CAL:
# Tell PX4 where to source sensor calibration information.
# Options include: [ACTUAL, FAKE]
#
# EXTRA_STEPS:
# Optional field that allows a user to define custom commands to be run by PX4 on boot.
# Must be a valid bash array as seen below
# Example: EXTRA_STEPS=( "qshell gps start" "qshell commander mode manual" )
#
#
GPS=AUTODETECT
RC=CRSF_RAW
ESC=VOXL_ESC
POWER_MANAGER=VOXLPM
DISTANCE_SENSOR=NONE
OSD=DISABLE
DAEMON_MODE=ENABLE
SENSOR_CAL=ACTUAL
EXTRA_STEPS=()
Thanks for the follow-up. Here’s more information based on your questions:
Initial Binding: Initially, I ran voxl-elrs --bind, and it connected successfully to the transmitter without any issues. It would automatically reconnect after each power cycle as expected. However, after a period of use, this new behavior started happening where it no longer connects automatically after rebooting.
Controller Reboot: Rebooting the controller has not resolved the issue. When the drone is powered on, the receiver’s LED stays solid rather than blinking slowly as it should when searching for the transmitter, and rebooting the controller doesn’t seem to initiate the connection.
Intermittent Connection: Interestingly, there are times when, if I power on the drone before powering on the controller, the connection will establish without needing to reboot the receiver. However, this is inconsistent, and I still often have to physically unplug and replug the receiver to get it to connect.
Possible Driver Issue: As you suggested, it does seem like the driver might be getting stuck in the search process at times. Here’s the output you requested from cat /etc/modalai/voxl-px4.config
Hopefully, this helps to pinpoint what might be causing the issue. Thanks again for your assistance!
