About Vilius

Vilius · 2024-03-28

Hi,I am a newbie learning to program STM32 via registers only. I have been doing step after step progress and managed to test and run the led blink program, timer delay, external interrupt etc. So hardware, core clock and other configurations are alr...

Vilius · 2024-03-10

Hi,I am a beginner in STM32 programming. I chose purely register based programming approach without using HAL as I find it a bit harder and slower but more contributing to the overall system performance in the long term code writing skills. This time...

Vilius · 2024-01-21

Hi, I am a beginner STM32 user. I am exploring the STMCube ecosystem and some simple functions my MCU can do. However, I stuck on generating PWM signal (I simply dont get any signal on the pin, tried few different pins), which based on some youtube S...

Vilius · 2024-01-03

Hi,I am at the beginning of my STM32F756VGH6 register programming journey. I have already setup everything, and now I am at the led blink (using a logic analyzer for measuring the time intervals). I decided to make a simple blocking delay function ou...

Vilius · 2023-12-05

Hi,I am doing my absolute baby steps in the STM32 environment. My MCU model is STM32F756VGH6. After days of debugging I finally managed to connect my STLINK V3 to the MCU but not run the led blinky :(This TFBGA100 package on a custom breakout board m...

Vilius · 2024-04-01

Oh right,I wrote my delay function quite some time ago. I somehow perceived it as 2000 times full 16 bit count without ever catching the eye to it... Thank you once again... This made and end to my prolong headache on this timer interrupt problem...

Vilius · 2024-04-01

Right, that was my mistake. Thank you for pointing it out.However, there are still some problems left. Timer 1 is used for blocking delay and timer 8 is used for interrupt. Both timers have exact same clock setup, same prescalers, same source etc. Fu...

Vilius · 2024-03-14

Well, I decided to finally probe the GPIO with a real oscilloscope, and that brought very interesting results... (check pictures in the attachments). My scope is 200 Mhz bandwidth just in case. I presume that longer pulse may be generated in the tran...

Vilius · 2024-03-14

Ok, I will try to answer some pilled up concerns.I am sure my MCU is running at 200 Mhz, because my timer period calculations match identically to the desired time periods according to the datasheet formulas.I am not sure about exact sample rate of m...

Vilius · 2024-03-13

Your initial guess helped me to resolve my interrupt problem. Regarding the RCC peripheral observation. Did I get it right, you mean that I have to place a delay between enabling peripheral clock and actually setting the register GPIO ports, somethin...

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STM32F756VGH6 problem running 2 timers at the same time

STM32F756VGH6 register based interrupt syntax.

STM32F756VGH6 not generating PWM.

STM32F756VGH6 unpredictable basic timer

Misleading MCU flash and led blink error

Re: STM32F756VGH6 problem running 2 timers at the same time

Re: STM32F756VGH6 problem running 2 timers at the same time

Re: STM32F756VGH6 register based interrupt syntax.

Re: STM32F756VGH6 register based interrupt syntax.

Re: STM32F756VGH6 register based interrupt syntax.