fatal error: usbpd_ADC_SNK.h: No such file or directory

[Robert7]

Hello,

I try to build a 'PDO SINK' project on B-U585I-IOT02A and I have watched the video How to build an USBPD Sink application using the X-Cube-TCPP software pack - YouTube.

Issue:

After build project on STM32CubeMX 6.12.0 and opened project in STM32CubeIDE 1.13.2, there is errors shows '../TCPP/App/app_tcpp.h:26:10: fatal error: usbpd_ADC_SNK.h: No such file or directory'.

Could you please review attached screenshot and let me know if there is something I'm missing in my project setup.

Best regards,

Robert

[PPAIL.1 · Accepted solution]

Hi Robert7

Thanks for sharing your .ioc and project.

As you are not using a BSP (which is correct), you should fill the platform settings tab of the X-CUBE-TCPP. This is why usbpd_ADC_SNK.h is missing.

But the main point is that the B-U585I-IOT02A has a TCPP03 embedded and not a TCPP01.

So, to build a sink application with this board:

- Select the Sink application and the TCPP0203 board part in the software pack selection

Configure ADC4-IN5 for Vbus, I2C2 for the TCPP03 I2C, PE8 as GPIO-EXTI (Falling Edge detection with pull up) for the TCPP03 FLG and PB5 as GPIO Output for the TCPP03 Enable.

- Assign them in the platform settings tab

- And adapt the parameter settings tab values to the board

Please find attached my .ioc for this case in reference.

Best regards

Pascal

[Robert7]

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[Robert7]

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[Robert7]

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[Robert7]

Hello Pascal,

Thank you very much for your help on STM32U585 - Evaluation board. I am so sorry for keep updating my support request.

Now I start to build a sink application with STM32U575QII6Q(UFBGA132) + TCPP03-M20. I have received trace message. But I can't receive USB-C power supply profile from STM32CubeMonitor-UCPD 1.3.0 after I have modified B-U585I-IOT02A *.ioc as below:

1. Changed I2C2 to I2C1

2. Changed TCPP0203 bus IO driver to I2C1

3. Configured ADC4-IN10 PA5 for ADC_VBUS

4. Changed x_cube_tcpp Vbus_shunt_resistor 47m to 10m to support 9v/3A

5. Enabled ICACHE

6. Enabled SMPS

But I can receive USB-C power supply profile under STM32CubeMonitor-UCPD 1.3.0 without changing STM32U585IIxQ to STM32U575QII6Q. I have received trace message as well.

50-03-00066_U5_SNK_V1011 - U585AI.ioc trace message from USB-C power supply

I would be appreciative if you could let me know that I missed in 'STM32U575QII6Q(UFBGA132) + TCPP03-M20' project setup or share your *.ioc for this case to guide me complete the USB-C 9v/3A sink configuration.

I attached both *.ioc and schematic for your reference.

Best regards,

Robert

[PPAIL.1]

Hi Robert

Please can you try again with following ADC settings:

The rest of your project looks perfect.

Best regards,

Pascal

[Robert7]

Hello Pascal,

Thank you for your reply. It works!

However, I got a new problem which ibus(current) value is always '0'. 

1) 'ADC Isense' is not used in usbpa_ADC.h. 'ADC_VBUS_ONLY' is ture in custom_board_usbpd_pwr.c.

2) 'ADC_VBUS_ONLY' might caused ibus shows '0'. But I haven't found any 'ADC_VBUS_ONLY' settings in STM32CubeMX.

I would appreciate it if you could let me know how to get right ibus value in STM32CubeMonitor-UCPD.

Best regards,

Robert.

[PPAIL.1]

Hi Robert

Thanks for your feedback and you are welcome,

For ADC Isense, just enable a GPDMA for ADC4.

Then usbpd_ADC.h should be like this:

Also I saw in your .ioc that no RTOS is enable for the moment, please dont forget to enable TheadX.

Best regards

Pascal

[Robert7]

Hello Pascal,

Thank you very much for your help. The usbpd_ADC.h has been updated as per your reply.

Best regards,

Robert