Unable to pair DWM1000

[Rituraj]

I am trying to use DWM1000 for ranging as well as communication but I am unable to do it . I debugged the code and Know that Initiator is sending data but is not being heard . The Rx buffer in responder is geting updated by random values.
I have attached the code to both here . If anyone could help it will be very helpful.

https://drive.google.com/drive/folders/16WMlzlzvSzrWMwefvTAwKB4aY1TVz7GR?usp=sharing

 

https://drive.google.com/drive/folders/14RmWrQQ4oUgmkux6U1B235Gc2GPwN-bo?usp=sharing

[mƎALLEm]

Hello @Rituraj ,

Better to attach the code with zip/rar instead of Google drive.

Thank you for your understanding.

[Rituraj]

@mƎALLEm will make that sure next time.

[Andrew Neil]

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@Rituraj wrote:

I am trying to use DWM1000

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You mean this: https://www.qorvo.com/products/p/DWM1000 ?

Did you see their Application Note APS022, "Debugging DW1000-Based Products and Systems" ?

Have you contacted Qorvo for support: https://www.qorvo.com/support/technical-support ?

 

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@Rituraj wrote:

I debugged the code and Know that Initiator is sending data 

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How do you know that?

Is it sending valid data?

 

[Rituraj]

@Andrew Neil I know that it because an array is being sent and it is hardcoded , also every time transmission happend a variable is incremented . So I wrote on that basis.
I tried connecting at QORVO but did not get a response.

[Andrew Neil]

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@Rituraj wrote:

@Andrew Neil I know that it because an array is being sent and it is hardcoded , also every time transmission happend a variable is incremented 

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Does that guarantees that any radio transmission actually took place?

[Rituraj]

 

I am working with DWM 1000 and STM32f429zit and stm32g491ret  which I have used and worked fine for data transmission I want to use the same  for the ranging purpose . At th initiator tx_count increases continously as indication of data being transmitted on other hand at responder the rx_buffer is already full with garbage and this stops the responder for completeing the further . If anyone has worked with this in partivcular or knows a way to get rid of the issue kindly respond ASAP.
I have attached both codes to this mail.     

[Andrew Neil]

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@Rituraj wrote:

At th initiator tx_count increases continously as indication of data being transmitted .     

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Again, that does not confirm that anything is actually been transmitted to the air.

Don't Qorvo provide tools to "sniff" what's actually being transmitted to air?

 

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@Rituraj wrote:

If anyone has worked with this in partivcular     

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The best place to find such people would be on the device manufacturer's forum:

https://forum.qorvo.com/c/wireless-connectivity/10

 

[Rituraj]

I already tried to get answers on Qorvo forum but I am getting no response at all.

A Sniff code has been provided but its for a BLE sniffer and I will need to start working on nrf sdk to utilize that. 
I checked using a dummy antenna and oscilloscope . I know the wave exists and is being transmitted as I checked on DSO but again I need it to be recieved on DWM1000 module