About ONadr.1

ONadr.1 · 2023-06-21

Hello, I have a problem accessing the forum from Mozilla Firefox. The browser constantly refreshes pages cyclically. I tried different PCs from home and work. Firefox is version 114.0.2. 64bit, Windows 10. Browsing is OK when using Edge.

ONadr.1 · 2023-05-22

Hello,I have a very simple project to generate 50/60Hz PWM signal with MCO 3MHz output for other HW. So far my code is just turning on the PWM, everything else is generated by CubeMX. But the MCU falls into HardFault when MCO (Pin 4 PF2-NRST) is set ...

ONadr.1 · 2023-05-13

Hello.I would like to know the correct procedure to program mcu in this case. I have four outputs as timer PWM output (1,4,5,8), one as GPIO(6) input and one as GPIO(7) output. I have ST-Link 2 (SWDIO,SWCLK,NRST) for programming. I'm not sure what to...

ONadr.1 · 2022-11-28

ONadr.1 · 2020-10-24

Hello,I bought few Blue pill modules with this MCU. But I have a problem with them in CubeIDE (Eclipse) When I try debuging or write code into MCU, there is an Error (underneath) for all modules with this MCU (STM32F103C8T6, 99lKA 98, MYS 803)I have...

ONadr.1 · 2024-06-13

For example analog multiplexer, ADC input buffer.Have you tried the pin functionality as a digital input? Have you tried the ADC on a different pin? Have you tried the ADC to measure the internal reference voltage? These tests might specify what the ...

ONadr.1 · 2024-06-12

Yes, but then you didn't meet the condition of using HAL drivers, but in essence you made your own by modifying. In that case, wouldn't it be better to do it properly and without the rest of the ballast that is in HAL?

ONadr.1 · 2024-06-11

If HAL is a requirement, there is no other way than to use a much more powerful MCU.

ONadr.1 · 2024-06-11

You can speed it up by not using HAL, but by writing your own code directly to handle the iterrupt from the timer. HAL is too complex and time inefficient. The same applies to SPI calls via HAL in an interrupt.

ONadr.1 · 2024-06-11

I think looking for the impedance of the digital output is pointless. Nothing like that is defined. For the digital output, the maximum output current in the H and L level and the maximum steepness of the edges are defined. In addition, these values ...

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Bug in HAL STM32C011J6M6 when MCO Output is set.

How to program STM32C011J6M6 in SO8

Hello, I use Cube IDE, I would like to insert directives for the compiler into the code, for different optimization of parts of the code. How to do it?

STM32F103C8T6 problem debuging in CubeIDE

Re: adc channel connectivity

Re: How can I reduce the time for interrupt callback function execution?

Re: How can I reduce the time for interrupt callback function execution?

Re: How can I reduce the time for interrupt callback function execution?

Re: STM32L476RE output characteristic impedance