Forum Posts
Resolved! Help with Led blinking - STM32F7508-DK
Hi folks, first off all I'd say to that I'm really new to MCU and for some silly reason I went for a STM32F7508-DK as my first board of STM3. With that being said, I'm asking for help on why my Led blinking code is not working,/* USER CODE BEGIN Head...
Best use of timer and timer modes
Hello all and tks for reading,I will develop a three-phase 60Hz rectifier, 12 pulses, thyristor controlled. The mpu to be used is the stm32f303RE and I will make the prototype on a Nucleo-64 board.The mpu control signals will go to an already existin...
I am using a STM32G474 and testing it in a nucleo-64 board. When I enable the hardware window watchdog and the hardware independent watchdog my software does not run. it seems to get stuck after each startUp.
The hardware watchdogs is set through an option byte modification done by software and right afterwards the WWDG and IWDG init functions are called as well as the refresh API, called periodically. If I change my code to use the SW WWDG and IWDG then ...
CAN RX interrupt invokes LTDC error upon exit
This is a weird one :) I'm using the STM32F769 device, and I have the LTDC peripheral running at low speed (8MHz PCLK). When I send a CAN message to the unit, the CAN RX interrupt is invoked, and only when the ISR exits, an LTDC error interrupt is r...
HRTIM
which registers should I use to set to set the flag in the HRTIM_TIMxISR register O1STAT: Output 1 Status Output 1 was active I think this is a normal question, because I see a discrepancy between the documentation and the behavior of the microc...
Resolved! RM0456 - repeating chapters in Bookmarks
In Bookmarks, first 5 chapters are repeated: The same was with 'L4 manuals, lazy to look up the thread, I wonder whether those are fixed [EDIT] found it https://community.st.com/t5/stm32-mcu-products/rm0351-repeating-bookmarks/m-p/120032 [/EDIT]JW
Resolved! Hi ST,Do you have any updates on MCU board to support I3C?I found your answer a year ago, which is it will be available,but I can't find any updates after that.Thank you,TJ
I'm working on my project with L432KC which can support only I2C. I need MCU board which is supporting I3C communication.
Resolved! STM32L100RC temperature sensor
Does the STM32L100RC have a temperature sensor?RM0038 refers to the temperature sensor in the STM32L1 line of processors. However, the STM32L100RC datasheet only mentions "tempsensor" in table 4 and nothing else anywhere. CubeIDE will allow the tempe...
PLL Maximum input jitter
What exacly is the maximum acceptable jitter for the input reference clock ?The chip we are using is the STM32U585QIIx. We consider using an external clock from a VCO as HSE, and increase the frequency of the clock using the internal PLL. The VCO is ...
