About Brian H

Brian H · 2024-04-23

Developing on an STM32H563ZI chip with Cube IDE and ST-Link V2. DEBUG is configured as JTAG with Trace Syncro (4 bits), which is 4-wire JTAG (JTMS, JTCK, JTDI, and JTDO). My project has allocated pin PB4(NJTRST) as a GPIO. If left unconfigured, de...

Brian H · 2024-04-22

It's the strangest, most frustrating thing I've encountered. I have three ST-LINK programmers; two /V2 and one /V3. All have been working fine for a good long time.Today, CubeIDE won't program my device anymore, through any of the three programmers...

Brian H · 2024-04-22

Upon launching STM32 CubeProgrammer today, I encountered this dialog:In case the image doesn't show, the text reads:The server connection is not established.The network connection is required to download updates.Please check your Proxy Settings.This ...

Brian H · 2024-01-30

I've been banging my head against this one for a while. I have two pins I'm trying to generate a peripheral-timed pulse on, which sounds like a perfect fit for One Pulse Mode."Trigger 1" is TIM8 CH1; that is, PB6."Trigger 2" is TIM1 CH3; that is, PA...

Brian H · 2024-01-25

I have two STM32 micros connected via CAN transceivers. The sending unit is transmitting without issue, as evidenced by measuring both the CANH/CANL bus wires, as well as the CAN_RX/CAN_TX logical wires on the transmitter. I did have to slow the bu...

Brian H · 2024-05-01

Interesting...one might think that CubeMX, with all its wealth of device-specific knowledge, would know that and not let a developer choose that option. But one might also think that a developer should read the errata, which I obviously failed to do...

Brian H · 2024-05-01

Hi Pavel,It looks like I can debug normally in SWD mode; I hadn't thought to try that before.I'd still like to understand why having NJTRST set as an output, when it's not assigned to JTAG, causes JTAG debugging to fail.Thanks!

Brian H · 2024-04-25

In general terms, because things tend to break with updates. Updating is dangerous.In this case, the fact that the "Check for updates" feature is broken because of this problem also makes it a bit more cumbersome to update.Also the fact that the lat...

Brian H · 2024-04-25

From Help->About:STM32CubeProgrammer v2.11.0After clicking Check Connection:(Nothing about the window changes; the X was already present in the Check Connection button and remains present).I wonder if this older version is trying to contact a URL tha...

Brian H · 2024-04-24

The problem started randomly, after working fine for a long timeI want to know when there is a problem, so I do not check that boxI have not changed my proxy settings My organization does not use a proxyMy proxy settings are correctPerhaps I shouldn...

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Debug Connection Lost if NJTRST Set to Output

All of my ST-LINKs stopped working in CubeIDE today.

Connection Error: The server connection is not established.

STM32G4xx TIM1/TIM8 One-Pulse Mode Software-Triggered

STM32G431: No FDCAN interrupts

Re: Debug Connection Lost if NJTRST Set to Output

Re: Debug Connection Lost if NJTRST Set to Output

Re: Connection Error: The server connection is not established.

Re: Connection Error: The server connection is not established.

Re: Connection Error: The server connection is not established.