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Resolved! STM32H723 TIM2 in encoder mode not working

Hello, I have the following problem - I configured TIM2 of STM32H723 in Encoder Mode following all recommendations in the Reference Manual RM0468, chapter Encoder Interface Mode, p. 1694: • CC1S= 01 (TIMx_CCMR1 register, TI1FP1 mapped on TI1)• CC2S= ...

radekbg by Associate
  • 671 Views
  • 3 replies
  • 1 kudos

Resolved! Clock frequency for STM32F303

Hi,I used to run my STM32F303RE at 72Mhz clock from a 8Mhz CMOS oscillator. . Timers8/1 operated at 72Mhz as well. That worked fine. I had to change the CMOS oscillator from 8 to 24Mhz.I tried two modifications, see attachment:a) I changed PLLMul fro...

DetlefS by Associate III
  • 896 Views
  • 5 replies
  • 4 kudos

STM32F411 Documentation-Reference Manual-Error

Hey, I just want to report an error in the Reference Manual for the STM32F411xC/E microcontroller.Reference Manual: https://www.st.com/resource/en/reference_manual/rm0383-stm32f411xce-advanced-armbased-32bit-mcus-stmicroelectronics.pdfPublished on: h...

wolkns by Associate
  • 374 Views
  • 1 replies
  • 1 kudos

Resolved! printf fail to print float type

Software tool: IAR Workbench 9.60#include <stdio.h>#include <math.h>#include <stdlib.h>#include <string.h>#include <intrinsics.h>int putchar( int ch ){    while(!(USART2->ISR&0X0080));   USART2->TDR  = (unsigned char)ch; return ch;} test code:printf(...

STM32L09 by Associate II
  • 658 Views
  • 3 replies
  • 1 kudos

Resolved! FDCAN Not Transmitting or Receiving on STM32G0B1CCT6

I am working on FDCAN communication using an STM32G0B1CCT6 microcontroller. I am trying to perform a simple Tx/Rx loopback test (and later communication with external tools like Vehicle Spy), but I am facing the following problem: FDCAN is not trans...

AKG123 by Associate III
  • 2434 Views
  • 13 replies
  • 3 kudos