STM32CubeMX (MCUs)

How to set the STM32G474 HRTIM to variable frequency with constant on-time?

HelloI'm trying to set the HRTIM to generate fixed on-time and variable frequency.Now I can set the frequency precisely but the duty cycle is somehow held at 50 %.I have found that similar behavior is expected in so-called "half mode", but the half m...

How to configure 4-bit SDIO with DMA using STM32CubeMX?

How to configure 4-bit SDIO with DMA using STM32CubeMX, to write to an SD card?FW is running on an STM32F103.I am trying to set up an SDIO interface with DMA for an SD card using STM32CubeMX.The issue I am having is that I am unable to write to the S...

What is the correct default value for RCC_HSICALIBRATION_DEFAULT for STM32L431? It is going to be corrected in the HAL libraries?

Hi,I have an accuracy problem with the HSI16 of my STM32L431. It is really outside specifications, over 10% from 16MHz.I have discovered that during the initialitation of the RCC, the value of RCC_HSICALIBRATION_DEFAULT is 0x40, like in the datasheet...

Backup registers are cleared on reset - STM32G474

Hi all,I have a STM32G474 and data in backup registers (eg. LL_RTC_BKP_DR0) are cleared after reset or power cycle (3.3 V battery is present!).Code is generated by CubeMX with LL drivers. I enabled RTC and disabled all tampers.In the main code, I can...

Is this the correct site to raise problems with CubeMX?

Why doesn't the ADC work when I select the prescaler ratio "HRTIM Clock Multiplied by 32" for the timer that triggers the ADC?

HelloI use a HRTIM timer (Timer B) to trigger the ADC (ADC2_IN5) internally (STM32G4).I want to increas the high-resolution clock frequency fHRCK with a prescaler ratio: 170MHz*32=5.44GHz to trigger the ADC via a compare value of 54.400.Unfortunately...