TPS628610EVM-109: GUI Composer Runtime

Hi Yamaguchi-san,

Please download GUI Composer Runtime installer in the link below.

https://dev.ti.com/gallery/info/TPS6286x/TPS6286x0/ver/1.0.0/

Best regards,

Excel

Hi Excel-san,

Thank you for your support. Customer succeeded to install the GUI Composer Studio.

Regards,

Yamaguchi 

Hi Excsl-san,

When running the GUI

In the status bar
Hardware not Connected. Failed to connect.
Will come out.

However, when READ REGISTER is performed, successfully read register VOUT1
Comes out.
Is this normal?

Also, when I check the Datasheet, I think that the slave Address is 0x40,
The default is 0x43.

Please check this as well.

Best Regards

Hi Yamaguchi-san,

I don't think readout on the VOUT1 register was successful while the status bar indicates "Hardware Not Connected". It might be just a coincidence that the VOUT1 register default value is similar to the actual output voltage.
Try to change the output voltage setting in the GUI. Then, check if the output voltage on the EVM is similar while the status bar shows the GUI is disconnected to the EVM.

You are correct. The slave address is 0x40, as indicated in the datasheet. If the EVM is disconnected or disabled (VIN < UVLO; EN = Low) while the GUI is opened, then the GUI will force the slave address to increase (0x40 to 0x43) as it tries to connect to the device. This is the reason you see that the slave address is at 0x43. The purpose of scanning the slave address range was to support future devices with different slave addresses without the need of modifying the GUI.

In case, you encounter this issue again, adjust the slave address to 0x40, then the GUI will be reconnected to the device again.

Best regards,

Excel

Excel-san

The output voltage is not changed even if the register value of the output voltage value of VOUT1 is changed on the GUI.
Since JP2 is set to LOW, 0.6V is still output.
When changing the register settings,
In case of immediate write, no error is displayed, but
If you do WRITE REGISTER after setting Deferred Write
Write to VOUT1 enqueued-not connected to target.
Is displayed, it seems that the connection is still not established.
However, when you do a READ REGISTER,
Successfully read register VOUT1
It will be displayed.

By the way, it is possible to change the voltage with L/H of JP2 of EVM.

From the above, I think that the connection between USB2ANY and th PC is not working properly.
e2e.ti.com/.../550225
I made the connection referring to, but the USB2NAY Firmware Loader does not start.
Please tell me about the countermeasures.

Best regards.

Hi Yamaguchi-san,

Please see attached *.ppt file which provides a step by step procedure on setting up the EVM, I2C interface and the GUI.

If you still encounter issue in the installation, please set a Webex meeting so I can conduct a live demonstration.

How to use the TPS6286x0 GUI_rev.1.0_09Jul2020.pdf

Best regards,

Excel

Hi Excel-san

I was able to work.

Thank you very much.