About EThom.3

EThom.3 · 2024-08-26

I have an STM32G473 on an existing board, and now the need to trigger Timer 2 in "One Pulse Mode" from a hardware input has come up. No problem, I thought, as I knew that the MCU has an event system. I simply assumed that I could generate an event wi...

EThom.3 · 2024-03-19

I am designing a self-powered device with an STM32G473 and a USB-C connector, and want to be certain about the connections.I have made PCBs with USB-C connectors before, but this is the first time that I have neither a VDDUSB, nor a VBUS Sense input....

EThom.3 · 2024-01-03

As others before me, I wish to make my own serial number in a USB CDC device. This isn't the problem – I know how to do that.However, I am puzzled about how the unique serial number is generated in the code auto-generated in STM32CubeIDE. Specificall...

EThom.3 · 2023-12-09

I am trying to implement TinyUSB in an STM32CubeIDE project. My current problem, where I am quite stuck, is that the compiler can't find functions located in the TinyUSB folder tree. Example: ../Core/Src/main.c:176: undefined reference to `tusb_init'...

EThom.3 · 2023-11-13

Hi,I am considering which solution to go for in a new product. To start with, I am going for a 480 MHz STM32H7 with high-resolution timer (HRTIM) for some quick PWM regulation. The regulation feedback is supposed to come from a fast ADC, so I need to...

EThom.3 · 2024-08-27

That is an interesting approach that I certainly did not think of. Will look into it.Thanks!

EThom.3 · 2024-05-14

@FBL wrote:(...)If dead battery is not required, UCPDx_DBCC1 and UCPDx_DBCC2 pins must both be tied to ground.I assume that I can just disable the signals...?

EThom.3 · 2024-01-03

Okay, thanks a lot gentlemen. I appreciate it.

EThom.3 · 2023-12-09

Thanks a lot. You are right, of course – the compiler doesn't complain about the #include. I didn't consider that.Indeed, paths were missing from the "Source Location" list. Adding some paths helped. Now some errors are gone, and others have come up....

EThom.3 · 2023-11-21

@Lavanya1 Yeah, that's exactly what @APrim.2 is trying to do. // REMAP SYSCFG->MEMRMP = 0x01; // Re-enable all interrupts __enable_irq(); // Set the MSP __set_MSP(BOOTVTAB->Initial_SP); // Jump to app firmware BOOTVTAB->Reset_Handler(); } C...

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User Activity

STM32 event system – connection to timers

CC instead of VBUS sensing on STM32G4

USB serial number size

Compiler can't find files, even though paths are included

H7 single-core vs. dual-core

Re: STM32 event system – connection to timers

Re: CC instead of VBUS sensing on STM32G4

Re: USB serial number size

Re: Compiler can't find files, even though paths are included

Re: How to jump to system bootloader from application code on STM32 microcontrollers