STM32 MCUs Products

Ask questions, find answers, and share insights on STM32 products and their technical features.

cancel
Showing results for 
Search instead for 
Did you mean: 

Forum Posts

As5048a read encoder spi mode

hi I should read the value of the angle of the encoder as5048a via spi, the register has address 0x3fff, a 14-bit register, I tried in several but I failed, can you help me? I use a f401 !! thanks

SDall by Associate II
  • 2232 Views
  • 7 replies
  • 0 kudos

Resolved! L031K6's internal reference voltage is 1.1v?

hello, I am using L031K6 nucleo-32 board.for using low-power-comparator, I want to use VREF for input.before using, I did measure the internal reference Voltage by ADC.L031K6's VREF have internal connection with own ADC VREF channel,so without hardwa...

DU2 by Associate II
  • 532 Views
  • 1 replies
  • 0 kudos

H7 series peripheral performance in VOS2 and 3

The datasheets for the interface characteristics of each peripheral state "VOS level set to VOS1" which is the 400MHz option. But no information is given on if any of the peripherals derate if you use the slower speed and power VOS options. Would ...

MikeDB by Lead
  • 1141 Views
  • 7 replies
  • 0 kudos

STMStudio table view.

Hi, I am wondering if there is any possibility to display the variable representation in the table as a character instead of e.g. uint8_t?Perhaps there is some possibility of displaying char strings. This option would be very helpful when working wit...

STM32 M0 and M3 caching

Hello,I have a general question about the CPU speed an instruction caching. I have worked a lot with 8bit AVR µC that typically run up to 16 MHz. It is always clear how fast an assembler code will run and when which command is executed and how long i...

Case of Infinite loop of RTC

There is a situation with RTC of RTC get into infinite loop in file stm32f7xx_hal.c.In the function HAL_StatusTypeDef RTC_EnterInitMode(RTC_HandleTypeDef* hrtc)lines while((hrtc->Instance->ISR & RTC_ISR_INITF) == (uint32_t)RESET)  { if((HAL_GetTick(...