About Rajkumar24

Rajkumar24 · 2025-03-17

Hi Pascal, We have designed a custom PCB, and I’m attaching the schematic for your reference. Since we don’t have a dedicated UART, we have not enabled trace embedding. We are using X-CUBE FreeRTOS 1.3 with STM32U575VGT6. The USB dual-role functional...

Rajkumar24 · 2024-12-13

Hi Pascal,Thanks now battery charging working.Thanks for the circuit, we are following same connection. We also added the twisted wire (we take from external usb cable) and soldering to between the two boards.still usb host not working but usbpd dual...

Rajkumar24 · 2024-12-12

Hi Pascal, Thank you for the IOC file.it’s working perfectly with FreeRTOS. I have attached a video for your reference. Once again thank you.As mentioned earlier, our final product includes power delivery, data transfer (USB CDC host), and code fl...

Rajkumar24 · 2024-12-11

Hi Pascal,After Done what you said before, the compilation Error was fixed. but after upload the generated code the drp1m1 module not perform dual role as like we test before with threadx.I attached my IOC and images for your reference.please verify ...

Rajkumar24 · 2024-12-10

Hi Pascal,Thank you for sharing the U5_DRP_FREERTOS_IAR.ioc file. The IOC file you provided does not have X-TCPP enabled and appears to be set for the U585 microcontroller.Based on this reference, I created an IOC file for U575zi and tested two metho...

Rajkumar24 · 2024-12-09

Hi Pascal,We tested the modified file (with Azure RTOS) that you shared, and it is working fine. We now have a better understanding of how dual role works.thanks.As you know, our application involves USB data transfer and USBPD dual role with FreeRTO...

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