STM32 MCUs Products

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Help! Nucleo-H745ZI with ST-Link, 'No target connect'

When generate the project for the CM4 core, it seems I forget to enabled the SWD debug. Now, in Keil's debug wizard, the SWDIO shows 'No target connected'. My nucleo board is just a brick now.​Any method to unlock it?BTW: I can reboot with BOOT0 pull...

Resolved! STM32F103C8 RTC SECIE: cannot enter interrupt handler

I'm trying to blink a LED once per second, using the SEC interrupt.I'm rewriting a NIXIE clock I wrote, that used a home-brewed dly() function, so the remnants of that code are still there, sorry about that.According to Ref Manual I have, if the SECI...

BGor.1 by Associate II
  • 973 Views
  • 2 replies
  • 1 kudos

Resolved! STM32L010K8 TIM2_CH4 PWM can't go to PB1

A'm using LL libraty. I need simple PWM output on PB1.TIM2 init related to CH1 and PA5 work.When I change setup to CH4 and PB1 pwm doesn't go to the pin.Both PA and PB ar clocked.Under debuger I checked MODER registers, AF_5 function is selected.Work...

Kansio by Associate II
  • 2004 Views
  • 8 replies
  • 0 kudos