STM32 MCUs products

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ADC calibration issue

Hi , I am trying to calibrate ADC in STM32334R8. But the code is stoping at calibration phase itself. I will attach the initilization code below for your reference.  LL_ADC_Disable(ADC1);LL_GPIO_ResetOutputPin(GPIOC,LL_GPIO_PIN_8);LL_ADC_EnableIntern...

vasudev by Associate II
  • 1 replies
  • 0 kudos

Resolved! STM32F44 MCU: Read protection flag not removed

HiI try to implement the read protection on my STM32F44 board based on this example: principle, it works, but I have some strange behavior. My code:if...

Corono by Associate III
  • 5 replies
  • 0 kudos

Conditional data watchpoint with debugger or DWT

I've tried both Eclipse and the VSCode Cortex debug plugin to set a conditional watchpoint but both fail (break every access irrespective of value). This I guess is due to OpenOCD not supporting the multiple compare registers in the DWT that are requ...

Resolved! HRTIM,ADC

I am using hrtim to trigger the adc, but if the regular channel is not triggered with hrtim, it doesn't go into the interrupt of the ADC properly, I checked a lot of information and didn't find a solution, here is my code and cubemx configuration: N...

iskan_0-1695092649603.png iskan_1-1695092655031.png iskan_2-1695092661369.png
iskan by Associate III
  • 1 replies
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Resolved! MDMA and DMA shared memory speed optimization

Hi All,I am using an Nucleo-144 STM32H723ZG.Here I try to use ADC3 to sample data, and save it to a buffer (SRC_Buf) using DMA, which works fine. Then I want to move the data from the SRC_Buf to A bigger buffer using MDMA. I have some callback functi...

elso by Associate III
  • 3 replies
  • 1 kudos

Resolved! Square Wave Generation on STM32F407

Hi,I am a beginner and I want to generate a 50Hz square wave on STM32F407 on Keil UVision4Please mention libraries etc that are being used and if you can how to add them to Keil UVision so it doesn't give an error. 

ADC Noise

We use a STM32F7xx microcontroller with LQFP144 casePart of the ADC Pins are on the 1-36 pin side.Unfortunately this is also the side where the Quartz (Pins  OSC_IN and OUT, PC14-OSC32_IN, PC15-OSC32_OUT) and the RMII_CLK are mapped.This leads to add...

gviereck by Associate II
  • 9 replies
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CUBEMX can not find STM32F402RCT6

Hi STM32 TeamI can not find STM32F402RCT6 in cubemx or  ST website.  but, i can buy this chip form can i develop this chip.  It is discontinued or a transitional type? (only see a STM32F4 value line or more message)