AWR2243BOOST: SPI connectivity status remains Disconnected

Thanks for the reply.

I've followed your suggestions:

• The NERR_OUT LED is no longer glowing.
• the SOP settings: SOP0 and SOP1 are shorted with jumpers, and SOP2 is open. I've attached a picture for your reference.

However, I'm still facing the same issue with SPI connectivity. The status remains disconnected despite these changes.

Could you please advise on any additional steps I should take to resolve this?

Thank you for your continued support.

Best regards,
Balu

Hi Balu,

I'd suggest please use the latest firmwares ES1_1 from the same folder and check your samtec cable properly if the connection is proper.

Regards,
Anirban

Dear Sir,

Thank you for your suggestion. Unfortunately, the same issue persists even after programming with the ES1_1 firmware.

Additionally, I've noticed that the DCA1000EVM board is heating up more than usual. Could this be related to the issues I'm experiencing?

Could you please confirm if the switches on the DCA1000EVM board are set correctly? Additionally, could you kindly review the jumper settings on my AWR2243BOOST board for SOP0, SOP1, and SOP2 based on my previous post? and attached here also

Regards,
Balu

Dear Sir,

Thank you for your suggestion. Unfortunately, the same issue persists even after programming with the ES1_1 firmware.

Additionally, I've noticed that the DCA1000EVM board is heating up more than usual. Could this be related to the issues I'm experiencing?

Could you please confirm if the switches on the DCA1000EVM board are set correctly? Additionally, could you kindly review the jumper settings on my AWR2243BOOST board for SOP0, SOP1, and SOP2 based on my previous post? and attached here also

https://dev.ti.com/tirex/explore/node?a=1AslXXD__1.00.01.07&node=A__AGTrhNYW8jE6cMxbovlfaA__radar_toolbox__1AslXXD__LATEST&search=awr2243boost

SOPs are i refered this above pic and link

Regards,
Balu

Dear Sir,

Here are the steps I followed:

1. Powered on the device (as shown in the attached pictures).
2. Set the device (Step 1).
3. Connected the device (Step 2).
4. Loaded the BSS Firmware (Step 3).
5. Loaded the MSS Firmware (Step 4).
6. Program the BSS Firmware (Step 5).
7. Program the MSS Firmware (Step 6).
8. Attempted to connect via SPI (Step 7), but encountered the SPI connectivity issue.

Best regards,
Balu

Hi Balu,

BANOTH BALU said:

Additionally, I've noticed that the DCA1000EVM board is heating up more than usual. Could this be related to the issues I'm experiencing?

No, that doesn't affect the SPI connectivity.

BANOTH BALU said:

Could you please confirm if the switches on the DCA1000EVM board are set correctly? Additionally, could you kindly review the jumper settings on my AWR2243BOOST board for SOP0, SOP1, and SOP2 based on my previous post? and attached here also

Yes the SOP modes are correct.

Can you try the connecting some other EVM if possible or can you check with some other Samtec cable?

Additionally, can you toggle the SPI switch(just below the NRST button) to CAN and toggle back to SPI again? 

Regards,
Anirban

Balu, I can see you have created another thread regarding the same issue. 

It is not encouraged to create multiple threads on the same issue. Please continue on this thread only.

Regards,
Anirban

Dear Sir,

Thank you for your prompt response.

I have thoroughly checked the switch settings on the DCA1000EVM board and confirmed that the SOP modes on the AWR2243BOOST board are set correctly as per your confirmation. Unfortunately, despite toggling the SPI switch to CAN and back to SPI as suggested, I am still experiencing the same SPI connectivity issue.

As we only have one set of the DCA1000EVM and AWR2243BOOST boards along with the Samtec connector, replacing the boards is not an option for us. It is crucial that we find a solution to this problem with the current setup.

Here’s what I have done so far:

1. Verified the switch settings on the DCA1000EVM and confirmed the SOP jumper settings on the AWR2243BOOST.
2. Inspected the Samtec cable for any damage and ensured all connections are secure.
3. Attempted the suggested toggle of the SPI switch to CAN and back, but the issue persists.

I would appreciate any further troubleshooting steps or suggestions you can offer to resolve this issue. If possible, I can provide photos or videos of the setup for your review, or we can arrange an online session for a more detailed examination.

I look forward to your guidance to help us resolve this connectivity issue as soon as possible.

Best regards,
Balu

Dear Sir,

I have attached pictures of the DCA1000EVM and AWR2243BOOST boards, along with close-ups of the Samtec connectors.

Could you please review these images to check if there might be any issues with the boards or connectors that could be causing the SPI connectivity problem?

 It's crucial for us to identify the root cause of the issue with the existing hardware.

I appreciate your continued support and look forward to your feedback on the attached images.

pics.rar

Best regards,
Balu

Dear sir,

I have measured the voltages on the AWR2243 board, specifically on the SPI switch. When the switch is set to the SPI side, the voltage reading is 0V, whereas on the CAN side, the voltage reads 3.3V.

Could you please confirm if it is normal for the voltage to be 0V when the switch is on the SPI side?

I am concerned that this might be related to the SPI connectivity issues I am experiencing.

Please check the attached pictures for reference, and let me know if this voltage reading is expected or if it indicates a potential problem with the board.

Thank you for your assistance.

Best regards,
Balu

Hi Balu,

From the screenshots attached above I can see the No. of Detected Devices remains always 0.

Can you confirm how many XDS ports and FTDI ports are you seeing in the device manager? [ Device Manager > Ports (COM & LPT) > Double Click ]

BANOTH BALU said:

I have measured the voltages on the AWR2243 board, specifically on the SPI switch. When the switch is set to the SPI side, the voltage reading is 0V, whereas on the CAN side, the voltage reads 3.3V.

Could you please confirm if it is normal for the voltage to be 0V when the switch is on the SPI side?

Thanks for the above information. I'll parallelly check with our HW team on this.

Regards,
Anirban

Dear Sir,

Thank you for your response.

In the Device Manager, I see the following ports:

• COM Port 4 and COM Port 5: These are the XDS ports.
• COM1: This is the default PC port.

Please let me know if any further details are needed.

I given the COM Ports info  my 1st POST Please check

Best regards,
Balu

Hi Balu,

I don't see FTDI ports here. FTDI connection is needed to run the device with mmWave Studio.

You need to connect the RADAR_FTDI port on the DCA1000EVM to get the FTDI connection.

After a successful connection you should see the FTDI ports available in the Device Manager > Ports (COM & LPT) as below image

Regards,
Anirban

Dear Sir,

I have installed the software ,  I downloaded it from the following link:

https://software-dl.ti.com/ccs/esd/documents/xdsdebugprobes/emu_xds_software_package_download.html

Could you please confirm if I have downloaded the correct package?

Thank you for your assistance.

Thanks and Regards,
B. Balu
Cell: +91 9393954401

Dear Sir,

in the above pic  i connected to pc 

Thank you for your guidance.

I have connected the RADAR_FTDI port to PC. However, the AR-DevPack-EVM-012 (COM115, COM116, COM117, COM118) ports are still not showing up in the Device Manager.

I have attached a picture of my setup for your reference. Could you please review and advise on what might be going wrong?

Your assistance would be greatly appreciated.

Best regards,
Balu

Hi Balu,

For your setup the port numbers will be different. You will not get exactly COM115, COM116, COM117, COM118 ports.

Can you please attach a screenshot of Device Manager > Ports (COM & LPT)?

Regards,
Anirban

Dear Sir,

please check

Regards

Balu

Dear Sir,

Dear Sir,

In the attached picture, you can see that the FTDI drivers are installed, but they are not showing up in the Device Manager. Could you please help me understand why this might be happening?

If possible, I kindly request you to come online to assist with this issue.

Thank you for your support.

Best regards,
Balu

Cell: 9393954401

Hi Balu,

Was the RADAR_FTDI connected at that moment when you took the screenshot?

You can try re-installing the FTDI drivers from directly mmwave_studio_03_00_00_14 > ftdi folder.

Can you try connecting the DCA1000 directly to power(5V) instead of RADAR_5V_IN. You need one more power cable to connect the DCA1000 and the RADAR_FTDI needs to be connected.

And can you try the whole experiment on some other PC?

Even after this, if the same issue persists then it could be a HW issue.

Regards,
Anirban

Dear Sir,

Thank you for your suggestions.

Anirban Chand said:

You can try re-installing the FTDI drivers from directly mmwave_studio_03_00_00_14 > ftdi folder.

1. Re-installation of FTDI Drivers:

• I connected the RADAR_FTDI at the moment and re-installed the FTDI drivers from the mmwave_studio_03_00_00_14 > ftdi folder as per your instructions. I have attached the relevant picture for your review.

Anirban Chand said:

Can you try connecting the DCA1000 directly to power(5V) instead of RADAR_5V_IN. You need one more power cable to connect the DCA1000 and the RADAR_FTDI needs to be connected.

1. Power Connection Setup:

   • I have connected the DCA1000evm and AWR2243BOOST directly to a 5V power source  separate cables, as suggested. I have attached pictures of my setup. Could you please confirm if the connections are correct before I switch on the board?

   • I also have a question regarding the SW3 switch on the RADAR_5V_IN. Should I move it towards DC_JACK_5V_IN or RADAR_5V_IN?

Please let me know if everything looks good, or if any adjustments are needed.

Thanks and Regards 

Balu

Dear sir,

Anirban Chand said:

And can you try the whole experiment on some other PC?

I have tried the entire experiment on a different PC, but unfortunately, the same issue with SPI connectivity persists.

Could this indicate a hardware issue, as you mentioned earlier?

Please advise on the next steps.

Best regards,
Balu

Hi Balu,

In that case I'm suspecting it is a HW related issue.

Regards,
Anirban

Dear Sir,

Thank you for your continued support.

If it is indeed a hardware issue, could you please help me identify where the problem lies? Is it with the AWR2243BOOST board, the DCA1000EVM, or the integration between the two?

Additionally, considering that the AWR2243BOOST is a newer version, is it fully compatible with the DCA1000EVM?

Could you please guide me on how to troubleshoot and resolve potential hardware issues independently for each board?

Specifically, how can I verify the functionality of the AWR2243BOOST on its own, and how should I go about testing the DCA1000EVM independently?

Any steps or suggestions you could provide would be greatly appreciated.

Thank you once again for your assistance.

Best regards,
Balu

Dear Sir,

I'm currently trying to connect the DCA1000EVM board via Ethernet to my PC, but it's not establishing a connection.

Could you please advise on what might be causing this issue and suggest any troubleshooting steps?

Thank you for your assistance.

Best regards,
Balu

Dear Sir,

I would like to test the AWR2243BOOST board independently using UniFlash by loading the files I’ve selected in the screenshot. However, when I try to load them, the process fails, and I'm encountering errors. I’ve attached a picture of the error messages for your reference.

Could you please review and advise on what might be causing these issues and how I can resolve them?

Your guidance on this would be greatly appreciated.

Best regards,
Balu

Dear Sir,

I am attempting to program the AWR2243BOOST board using UniFlash. The files I have selected for programming are:

• C:\ti\mmwave_dfp_02_02_00_03\rf_eval\rf_eval_firmware\masterss/xwr22xx_masterss_rprc.bin
• C:\ti\mmwave_dfp_02_02_00_03\rf_eval\rf_eval_firmware\radarss/xwr2xxx_radarss_rprc.bin

Please note that I selected the device as AWR1243 in UniFlash, but my actual device is AWR2243BOOST. I referred to the information from the following thread:
https://e2e.ti.com/support/sensors-group/sensors/f/sensors-forum/1067552/awr2243boost-how-to-identify-awr2243-es2-0-device

My COM Port is 4, and I have attached a screenshot of the Uni Flash version I am using.

However, I am encountering the following error during the process:

[20/08/2024, 11:37:55] [ERROR] Cortex_R4_0: XXXX Received unexpected data!!!XXXX
[20/08/2024, 11:37:55] [ERROR] Cortex_R4_0: Not able to connect to serial port. Recheck COM port selected and/or permissions.

Could you please advise on what might be causing this error and how I can successfully program the device?

Thank you for your assistance.

Best regards,
Balu

Hi Balu,

BANOTH BALU said:

I'm currently trying to connect the DCA1000EVM board via Ethernet to my PC, but it's not establishing a connection.

I'd highly appreciate if you please go through the Studio User Guide that contains all of the basic information how to connect DCA1000 via ethernet, what IP to set and how to identify FTDI com ports, etc.. 

You can find the document in [mmwave_studio_03_00_00_14\docs\] folder. Page no. 28 - 30 explains how to connect DCA1000 to PC via ethernet and will be highly helpful for you.

Regards,
Anirban  

Dear Sir,

Thank you for your guidance.

As you mentioned earlier that it might be a hardware issue, could you clarify if the DCA1000EVM board should still be able to connect via Ethernet to my PC in this case?

In the meantime, I followed your advice and made the changes to the environmental variables as you suggested, but there is still no connectivity between the board and my PC. I’ve attached a picture for your review.

Additionally, I have raised threads regarding the UniFlash and DCA1000EVM issues. I would appreciate it if you could provide your input on those as well.

Thank you for your continued support.

Best regards,
Balu

Hi Balu,

BANOTH BALU said:

As you mentioned earlier that it might be a hardware issue, could you clarify if the DCA1000EVM board should still be able to connect via Ethernet to my PC in this case?

Yes, even if your FTDI is not connecting, the DCA1000 should be connecting via ethernet.

BANOTH BALU said:

In the meantime, I followed your advice and made the changes to the environmental variables as you suggested, but there is still no connectivity between the board and my PC. I’ve attached a picture for your review.

You don't need to set any environment variable to run any example.

Regards,
Anirban

Dear Sir,

Thank you for your continued support.

Additionally, I have raised threads regarding the Uni Flash and DCA1000EVM issues. I would appreciate it if you could provide your input on those as well.

Anirban Chand said:

Yes, even if your FTDI is connecting, the DCA1000 should be connecting via ethernet.

As you mentioned, even if the FTDI is connected, the DCA1000EVM should still connect via Ethernet. While the FTDI connection is working (as shown in the pictures I shared earlier), the board still fails to establish an Ethernet connection with my PC.

Given the ongoing issues, I believe the DCA1000EVM might have a hardware defect. We have tried multiple approaches, but the problem remains unresolved. Could you please advise on the process for returning the board to TI for further inspection or replacement?

Anirban Chand said:

Thanks for the above information. I'll parallelly check with our HW team on this.

Additionally, I have yet to receive feedback from your hardware team regarding the issues I raised. Your input on the UniFlash and DCA1000EVM threads would also be greatly appreciated.

BANOTH BALU said:

Could you please advise on what might be causing this error and how I can successfully program the device?

Additionally, I have raised threads regarding the Uni Flash and DCA1000EVM issues. I would appreciate it if you could provide your input on those as well.

We have been struggling to get the AWR2243BOOST and DCA1000EVM working, and I kindly request your assistance in resolving these matters.

Thank you once again for your attention to this.

Thanks and Regards 

B.Balu

Hi Balu,

BANOTH BALU said:

As you mentioned, even if the FTDI is connected, the DCA1000EVM should still connect via Ethernet

There was a typo in my previous reply, I've fixed it.

I will forward your query to our HW team, if they can give you some lead on resolving this issue.

Regards,
Anirban

Dear Sir,

Thank you for your response.

We are currently waiting for further instructions from your hardware team, as we are unable to proceed without resolving this issue.

We would greatly appreciate it if you could expedite the process or advise us on how to return the board for further inspection.

Please assist us as soon as possible.

Best regards,
B. Balu

Hi Balu,

Can you try connecting the DCA1000 board to a different power cable other than that you are using for the AWR2243 board?

Have 2 power cables and connect both the boards to different 5V supplies.

Make sure the DCA1000 power switch is switched to DC_JACK_5V_IN and then supply the 5V.

After this can you check if you are getting the FTDI ports?

Regards,
Anirban

Dear Sir,

Thank you for your suggestion.

I have followed your instructions, including changing the power cable and ensuring the DCA1000 power switch is set to DC_JACK_5V_IN. I’ve attached the latest pictures for your reference. Unfortunately, I am still not seeing the FTDI ports.

Please advise on the next steps.

Regards

BALU

Hello,

As described in the user guide, there is a switch that needs to be set to SPI mode. Please set this switch correctly.

If this is already correct, most likely there is a hardware issue with the DCA1000EVM. Please submit a return request through below steps based on where you purchased.

Customer returns | Additional information | TI.com

Regards,

Adrian