I2C only works in debug mode

Using STR912 Using the I2C module in debug mode step by step it works fine, I can read and write properly, if I do exacly the same but in run time ... doesn't work anymore. Is it a frequency issue...
I2C only works in debug mode

Using STR912 Using the I2C module in debug mode step by step it works fine, I can read and write properly, if I do exacly the same but in run time ... doesn't work anymore. Is it a frequency issue...
Code runs in line-by-line debugging but not otherwise. Some functions only run if defined as macros

I am writing code for the STM32F031K6T6 MCU using the Keil uVision. The IDE information is shown in the image below: The C/C++ options for Target are configured as shown here: I started a new...
PPP Library seems work only on debug mode

Hi all, i'm using network library PPP over USART1 on Nucleo STM32F410. USART1 is connected with a external Telit Modem at the moment using only TX and RX pin (PA9 tx and PA10 rx). Also i'm using...
UART working only in debug mode in stm32h743?

I am working on STM32H743 MCU. I generated the initialization code used stm32cubemx v5.3.0 and embedded firmware package for STM32H7 V1.5.0. I am using keil uvision v5.28.0.0. I initialized uart1...