About FPayn.1

FPayn.1 · 2024-10-30

I have a windows 11 laptop with both ST-LINK Utility and STM32CubeProgrammer installed. I can connect to my STM32-based motherboard using a ST-LINK clone and ST-LINK but not with STM32CubeProgrammer. Anyone know what I'm doing wrong?

FPayn.1 · 2024-10-23

I am trying to 'kliperize' my FlashForge Creator Pro 2 (FFCP2) 3D printer which uses a STM32F405xx MCU. I was able to connect to it using the ST-LINK utility and a ST-LINK module (see this link for my post on this subject). With the ST-LINK utility ...

FPayn.1 · 2024-09-26

I have your ST-LINK Utility connected to the STM32F405xx MCU on my FlashForge Creator Pro 2 3D printer (see screenshot below) and I want to capture the current firmware contents so I can revert to it if a planned firmware upgrade is unsuccessful. Th...

FPayn.1 · 2023-01-04

I'm using a linear array of 3ea VL53L0X sensors to orient a robot with respect to a nearby wall. The assumption is that when all three sensors return the same distance, then the robot is parallel to the wall. The sensors are mounted on a PCB with a ...

FPayn.1 · 2022-11-16

I have two 3-element arrays on my 4-wheel robot, one on each side. I use the arrays for simple distance measurements, and also to orient the robot parallel to a nearby wall by turning it until the front and back VL53L0X sensors (separated by 8.5cm) ...

FPayn.1 · 2024-10-31

Thanks for all the replies. The board is from a FlashForge Creator Pro 2 3D printer, and it is indeed a genuine STM32 product.Regarding 'clone' vs 'genuine' ST-LINK/V2 adaptor, I could see how that might be a problem with BOTH ST-LINK and STM32CubeP...

FPayn.1 · 2024-10-29

(Duplicate - merged into original thread) I have a FlashForge Creator Pro 2 3D printer that I want to 'Klipperize' (replace the current firmware with Klipper) The motherboard uses a STM32F07ZGT6 with 1MB flash. Before replacing the original FF firm...

FPayn.1 · 2024-10-24

Yeah, I thought those photos would be sufficiently clear for documentation, but maybe not so much. After careful examination, I have the following connections. MCU SWD ST-LINKGRN GND GNDYEL DIO SWDIO...

FPayn.1 · 2024-09-26

Thanks Guru - you answered my question completely. l did try using STM32CubeProgrammer, but I couldn't get it to connect to my MCU. The ST-LINK Utility connected on the first try. I like your idea of capturing the entire 2MB memory space - I think...

FPayn.1 · 2023-01-08

John,Hmm, good point about the static offset - I have been doing this in my own code, incorporating both a 'DC' offset correction term, plus a linear correction based on measurement distance, as shown in this post (https://www.fpaynter.com/2022/03/ne...

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ST-LINK clone connects using ST-LINK utility, but not STM32CubeProgrammer

Flashed STM32F405xx with Klipper.bin using ST-LINK utility, now can't connect at all - help!

Capture STM32F405xx Firmware with ST-Link Utility

Element-to-element interference using 3-element VL53L0X array?

VL53L0X Measurement noise reduction?

Re: ST-LINK clone connects using ST-LINK utility, but not STM32CubeProgrammer

Re: Flashed STM32F405xx with Klipper.bin using ST-LINK utility, now can't connect at all - help!

Re: Flashed STM32F405xx with Klipper.bin using ST-LINK utility, now can't connect at all - help!

Re: Capture STM32F405xx Firmware with ST-Link Utility

Re: Element-to-element interference using 3-element VL53L0X array?