Unable to download any software from the ST website.
Same error to update browser and reach out to ST community always popping up.My browser is up to date.Who should I reach out to in ST for help downloading software?
STM32 MCUs Products
Ask questions, find answers, and share insights on STM32 products and their technical features.
Forum Posts
Issues with Nucleo STM32-H7A3ZI-Q and DCMI with OV5640 camera
I've been trying to connect to multiple OV5640 camera sensors from different brands and even STM32's official board B-CAMS-OMV on the STM32-H7A3ZI-Q nucleo board and have had no luck with it whatsoever. Does ST have any projects that are built off ...
LPTIM1 CNT = ARR in half the time
I am making this code which, on an interrupt, is supposed to wake the system from STOP mode, put it into low powered run mode, and run LPTIM1 for 1 minute before triggering a flag and going back into STOP mode. I have PSC as 128 and ARR as 60962, so ...
Resolved! Need support to program STM32U5 Option byte using IAR IDE
Hi,I am developing embedded software using IAR IDE version 9.20 on STM32U5. I would like to modify option byte to enable SRAM ECC while programming the device using IAR IDE. Request to share the thoughts.Regards,Hareesha
timer not sending the correct number of pulses
Hi all,I am trying to send x number of 100 ms pulses (50 ms on, 50 ms off) with a PWM in one-pulse mode. when I wired the output to a pulse-counting device, I noticed that it is picking up 10x less pulses than is programmed. I believe there is an iss...
STM32U5F display resolution
Hello,I read the AN4861 and try to determine the max LCD resolution for a STM32U5F without using external RAM. The lowest color is 16 bit, RGB656. I would like to use 1366*768, which should be 1049088 pixel, this should approx 1.9MB for the framebuff...
Resolved! STM32H5 ADC Calibration values not accessible, resulting in HardFault
Hi All,Today I received two NUCLEO-H503RB boards, but when trying to get the ADC calibration values the processor HardFaults. According to the datasheet it's the correct address: Also when trying to access it with the debugger it failsAlso the temper...
Need guidance to check a STM32 MCU reliability and fit rate.
Hi,Iam currently working on a project where I need to use STM32H503KB MCU but I don't know from where to check its reliability and fit rate. Kindly provide guidance from where to check it.Regards,Durga G
Incremental encoder HAL_TIM_IC_CaptureCallback does not trigger on each step
Hello Community,I have an incremental encoder with 30 detents interfaced on STM32H5562 where I have set my TIMER2 in Encoder mode and using interrupt as shown below: static void MX_TIM2_Init(void){ /* USER CODE BEGIN TIM2_Init 0 */ /* USER CODE END ...
Resolved! Keil IDE no space in execution regions - STM32F101RG
Hello,Due to more required space, our product shall be upgraded from STM32F101RD CPU to STM32F101RG. That is an upgrade in flash memory from 384KByte to 1MByte and in RAM memory from 48 kKByte to 80 KByte.For the STM32F101RD controller, we used the d...
