About Robert7

Robert7 · 2025-02-03

Hello everyone,After successfully built the USB-C PD application with STM32U575Qll + TCPP0203 + BMS. Now I’m trying to establish USB communication between my STM32U575Qll board(USB-C) and Win10(USB2).I have created the Ux_Device_CDC_ECM project and r...

Robert7 · 2024-08-12

Hello,I am using STM32-U585I-IOT02A board. I have initialized USB-C SINK TCPP project with fixed 9V settings. On STM32CubeMonUCPD, 'ibus(mA)' value is always zero when connected BMS board shows charging current more than 1A. Please let me know if I m...

Robert7 · 2024-07-25

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 STM32C...

Robert7 · 2025-02-14

Hello, Thank you for your reply.I have spent time on my trip and just come back. The application is STM32U575QII6Q+TCPP0203+BQ25890 custom DRP. However, I haven't programmed DRP for USB_CDC_ECM test project because STM32U575QII6Q+TCPP0203 DRP test pr...

Robert7 · 2024-11-19

Hello Mathieu,I got a TCPP03-M20 instability issue at the 3A high current charge after increasing R48 from 1MOhm to 5.1MOhm. After checking DS, I found this issue might caused by D5 and D6 current leakage at high PCB temperatures(around 60°C). After ...

Robert7 · 2024-10-07

Hello Aziz,I would appreciate it if you have a solutions to add FreeRTOS instead of threadx to generate code with stm32cubeMX for STM32U575QII6Q + TCPP0203-M20.Best regards,Robert

Robert7 · 2024-10-04

I have the same issue when I was trying to setup 'AWS IoT software expansion for STM32Cube' which was downloaded from 'https://www.st.com/en/embedded-software/x-cube-aws.html'.I will appreciated it if you could provide instructions so I can use FreeR...

Robert7 · 2024-08-30

Hello Mathieu,I very appreciate your analysis recommends.Indeed, I am able to get my setup working after replace R48 with 10 Mohm(I don't have a 5Mohm in hand right now). The GDC/GDP is around 9v (reg1=0x1c, reg2=0x20). Is 'reg2=0x20' indicate VBUS_O...

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STM32U575Q CDC USB Device Not Recognized as Virtual COM Port (VCP)

STM32CubeMonUCPD ibus monitor show value zero

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

Re: STM32U575Q CDC USB Device Not Recognized as Virtual COM Port (VCP)

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

Re: Hi there, I have to create the BSP for a product we are actually developing, based on a STM32U575RIT6Q. As FreeRTOS is not currently suppor

Re: Having issues getting MCU packages for setting up STM32CubeMX offline

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