STM32 MCUs Other solutions

Resolved! USBX custom class

I'm developing firmware on a G0-family device. I've implemented a CDC-ACM device based on one of the USBX sample applications. Windows finds it, enumerates it and I can open it as a COM port. That's all working.Now I want to add a second interface...

Resolved! Can't see COM port in STM-CUBE monitor UCPD software

Hello,I trying to follow the steps provided in this video : https://www.youtube.com/watch?v=Z_Sn6CBbz-kFollowed each step, compiled, and successfully uploaded the firmware.I am able to see the COM port COM34 in my device manager as shown in attached ...

Resolved! Does somebody do the debugging and tests on these two EVM: board NUCLEO-G0B1RE + X-NUCLEO-USBPDM1?

Configure as a extended capacity SINK(15V/3A)NUCLEO-G0B1RE + X-NUCLEO-USBPDM1Could somebody can share some documents for reference?or if can give some suggestions or advices , it's also graet!

STM32G0 USB-PD Policy Engine Requests Hard Reset after power negotiation

I'm bringing up a PD source and it will successfully negotiate an explicit contract, but if the source is unplugged and plugged back in, it will still negotiate correctly, but the PE will request a hard reset causing one to be sent 256 ms after PS_RD...

STM32G0 STM32MX generated PD source application generate hardreset every 14s

Hi, We have an PD source application on our custom board with STM32G071GBU6N. We use STM32 MX to genereate a PD source application (PD Core 4.1, device 3.4.1) following steps on STM32StepByStep:Getting_started_with_USB-Power_Delivery_SourceAfter fil...

Hi, I'm working on ST-NUCLEO G071RB with DRP1M1 board. The USB-PD negotiation is successful as attached image shown but no current is being drawn from the external PSU to the sink device (which is a power bank). Please provide solution/support, thank you.

Resolved! USBPD_PE_SetDataInfo Function was not executed,why?

stm32G071 UCPD SINK code answers GOODCRC after received SRC_CAPABILITY,but USBPD_PE_SetDataInfo Funtion was not Execute after GOODCRC,why?

DRD Settings for NUCLEO-G071RB and X-NUCLEO-DRP1M1

I would like to use NUCLEO-G071RB and X-NUCLEO-DRP1M1 to Source,UFP my USB devicesWhen the USB device side is set as Source, the role of data is DFP.I used the DR SWAP command to change from DFP to UFP.But there was no sample code in x-cube-tcpp_v4....

Resolved! Unable to configure SYSCFG->CFGR1 reg when init UCPD on stm32g0

the Dead Battery Signals have been selected in stm32cubeMX, but when it run to "MODIFY_REG(SYSCFG->CFGR1, (SYSCFG_CFGR1_UCPD1_STROBE | SYSCFG_CFGR1_UCPD2_STROBE), ConfigDeadBattery);",SYSCFG->CFGR1 keeps default value.the clock is enabled.

STM32CubeMonitor-UCPD - how can I send Structured VDOs?

I have a STM32G071B-Disco and straight out of the box it has been able to work for me as a Spy/Sniffer. Also, with the blue switch closed, it works as a Sink that can attach to my Source I'm developing and I can see the traces.My Source supports sen...