About SWenn.1

SWenn.1 · 2024-11-24

So I have three switches (nothing special just momentary push button) wired into the board PC2, PC3 and PA4. All are using internal pullups. PC2 and PC3 are set for rising / falling trigger IRQs and PA4 is set for falling IRQ. They all have their own...

SWenn.1 · 2024-10-25

Hello.I am running an x-nucleo-IHM03A1 with a Nucleo-F401RE and a 24BK20-30 Stepper motor. I have FW that allows me to push a button to arm the device and then 2 other buttons that allow me to run the device using the MOV command to create upper and...

SWenn.1 · 2024-10-24

Hello.I have done a few projects in the past with the above module and am currently working on a motor controller project using an X-NUCLEO-IHM03A and an NUCLEO-F401. I want to know if the STM32WB5MMHG6 has enough room and power to integrate the mot...

SWenn.1 · 2024-10-17

I am using an STM32WLE5 board and running the following github code:https://github.com/danak6jq/Seeed-LoRa-E5 I have been searching all morning and cannot seem to find what the clock source (to be exact what file and line of code) is to the sequencer...

SWenn.1 · 2024-09-30

Please advise as a google search reveals no support for an AAC library for STM32H or STM32F families. I would like to potentially implement this on a Nucleo-H723ZG

SWenn.1 · 2024-11-25

I seemed to have solved the issue.....Not completely sure but so far no false triggers have appeared. I mimicked the blue button on the nucleo board with respect to adding 100 ohm resistor between 0.1uF cap and ground.

SWenn.1 · 2024-11-25

there is no schematic to show, see picture...two momentary push buttons with a 0.1uF cap across each. Wired between ground and PCx (where x = 2 and 3)....Thats it....start debugger, run program, stop and see PR = 0, run again, push single button and...

SWenn.1 · 2024-11-25

See response below to @waclawek.jan

SWenn.1 · 2024-11-25

This will be driving a NEMA stepper motor with an IHM03A1 stacked onto the Nucleo-F401 ....HOWEVER I have removed the stack and the motor and still have the issue.... I am not running anything on the board and it LITERALLY sits there and waits for a...

SWenn.1 · 2024-11-25

Good thought but no....I wired 0.1uF capacitors across both switches and shortened wiring.....This should be ridiculously simple, not sure what is going on....Low level code that clears PR suggests to set register using = instead of |= ....I set brea...

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Pushbutton causing multiple ISR flags (EXT-> PR) to set??

Motor Commands to preserve pre power operation?

STM32WB5MMGH6 Project?

Sequencer clock source and frequency?

AAC codec for STM32H Family

Re: Pushbutton causing multiple ISR flags (EXT-> PR) to set??

Re: Pushbutton causing multiple ISR flags (EXT-> PR) to set??

Re: Pushbutton causing multiple ISR flags (EXT-> PR) to set??

Re: Pushbutton causing multiple ISR flags (EXT-> PR) to set??

Re: Pushbutton causing multiple ISR flags (EXT-> PR) to set??