About Mazz

Mazz · 2024-04-25

I have been trying to see how fast can I toggle the pins on STM32H7 MCU. I'm using a nucleo-H723zg board. the clock configs are at the highest (550Mhz for CPU, 275 for APB and AHB), the pins are configured as very high speed. But still with a simple ...

Mazz · 2024-04-04

I have recently purchase a Nucleo-H7 board which uses the STM32H723ZG. I have tried to connect the board to my pc in order to flash it and it does not show up in either the CubeIDE or the Cube programmer. I am using windows 10 and all the drivers are...

Mazz · 2024-04-25

I did. time high and time low are exactly the same.

Mazz · 2024-04-25

The high and low time were almost the same. maybe 45% high 55% low. changed the optimization from none (-O0) to optimize for speed (-Ofast) and no change.

Mazz · 2024-04-25

I don't just need a pwm. it was more of a test because I suspected that every instruction is taking longer than I expected. originally I realized this while trying to implement a custom protocol and realized every instruction seem to add a considerab...

Mazz · 2024-04-04

Also it does in fact not show up in my device manager. so could that be a driver issue?

Mazz · 2024-04-04

Thanks for your reply. I have tried different cables and usb ports. disconnected my hub as well but no change. I am pretty sure the cable I am using right now is data cable since I have used it with arduino before.

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Fast pin toggling on STMH723

Nucleo_H7 board | no st_link detected

Re: Fast pin toggling on STMH723

Re: Fast pin toggling on STMH723

Re: Fast pin toggling on STMH723

Re: Nucleo_H7 board | no st_link detected

Re: Nucleo_H7 board | no st_link detected