@scosgrove Unfortunately, there isn't a whole lot of useful documentation about that. You kind of have to look through the Qualcomm source code to get an idea of what it is doing. One idea is to use the Qualcomm mini-dm
debug tool. It is included with the Hexagon SDK. If you are connected to the USB port (i.e. you can use adb) then you can use mini-dm. This will output more information from the DSP as it is running and you may see some error messages coming out when you are seeing issues with data loss.
administrators
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RE: DSP Uart Application
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RE: TBS crossfire nano receiver with VOXL 2 USB3.0 / UART Expansion Adapter M0151-1-00 expansion board.
@voxl-phoenix J19 has pins for 2 UARTs. We put GNSS on one and RC on the other. So if you are able to hook up everything correctly, configure the TBS crossfire receiver correctly, and configure PX4 correctly then it should work.
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RE: ArduPilot on Voxl2
@Eric-Katzfey I will need to add the support for up to 8 PWM outputs on VOXL 2 IO board. Right now it only supports 4. You should be able to do test flights without the gimbal with 4 PWM outputs.
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RE: ArduPilot on Voxl2
@TomP I have updated the documentation at https://docs.modalai.com/voxl-ardupilot/. The VOXL 2 IO board with up to 4 PWM outputs is now supported and has been tested on a quadcopter with 4 PWM ESCs. You should be able to use this for arduplane now. We are putting together our own fixed wing test platform and hope to begin testing soon.
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RE: TBS crossfire nano receiver with VOXL 2 USB3.0 / UART Expansion Adapter M0151-1-00 expansion board.
@voxl-phoenix VOXL 2 is really not a great place to start if you are new to drones. And the best way to start with a VOXL 2 is with one of our pre-built drones like the Starling 2 (https://www.modalai.com/products/starling-2), not with a bare board. The standard place to connect RC for PX4 is J19.
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RE: VOXL2 IMU server not working
@Achyut-Sapariya Can you try updating to the latest SDK (1.3.5) and give it a go?
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RE: TBS crossfire nano receiver with VOXL 2 USB3.0 / UART Expansion Adapter M0151-1-00 expansion board.
@voxl-phoenix What PX4 driver are you intending to use with it? And why don't you want to attach it to the "normal" RC UART on J19?
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RE: GCS Primary IP when in Station Mode
@griffin Unless you have your network setup to manually cycle IP addresses every so often then your PC's IP address should stay the same. They're usually logged by mac address
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RE: External MAVLink Connection using VOXL 2 through ttyHS1
@Jeremy-Frederick Okay, well then you will need to add support for such an external Mavlink enabled peripheral into voxl-mavlink-server. We don't currently support that.
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RE: External MAVLink Connection using VOXL 2 through ttyHS1
@Jeremy-Frederick Without going through the voxl-mavlink-server source code in detail I'm pretty sure that what you want to do is not currently supported. So, some new functionality will likely need to be added to voxl-mavlink-server. What third party unit are you trying to integrate with? Does it require bi-directional traffic or does it just send out packets and not expect to receive anything?