STM32 MCUs Embedded software

Ask questions and find answers on STM32Cube packages, including HAL, LL and middleware, and expansion software.

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PWM frequency is not as expected

Hi,I'd like help to understand what is thew PWM frequency.As far as I understand:1. The main system clock is 64MHZ -- see below SystemClock_Config()2. PWM frequency is 64KHz (= 64MHZ / (1000 - 1))BUT, measuring the frequency shows 4KHz (rather than 6...

AFink by Associate III
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Resolved! STM32H7 Firmware Update Using Web Server

Hi all,AbstractWe are developing our product based on STM32H7. We would like to use the HTTP server and Netconn to update the firmware for our product. We consider this method easy to use for customers more than Serial or USB. We have tried looking f...

HHuyn.4 by Associate III
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Resolved! I2C HAL_BUSY Debugging Help

Currently I am trying to interface with a LM75A temperature sensor using the STM32F446RE nucleo board.From the datasheet of the LM75A, I gathered that the sensor, returns a temperature measurement without any configuration.So I tried to simply hook u...

How to access the RMON counters for STM32H7

Hi,The reference manual for the STM32H7 mentions that it supports network statistics via RMON coutners. However, by reading through the manual it wasn't clear how would it possible to accesss them and what counters are actually supported. It would be...

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CPerera by Associate
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  • 1 kudos