STM32 MCUs products

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Hii,Can someone please help me out in configuring QSPI in DTR mode to read and write data to the external QSPI memory. What all configurations are required to change to switch from STR to DTR? I am using STM32F469xx MCU with MT25QL128ABA NOR Flash in...

Help for choosing UART pins for bootloader

Hello,I'm designing a pcb with a STM32L031 MCU. I will use serial UART2 for bootload and debug.In ST application note nº2606 and "STM32L031x4 STM32L031x6 datasheet", it is said :"The boot loader is located in System memory. It is used to reprogram th...

Arthur21 by Associate
  • 6 replies
  • 3 kudos


Hello,I am trying to read the value from the INA186A3IDCKR current integrated circuit using the ADC2_INO channel on the stm32f103c8t6 microprocessor. My ADC channel is connected to the Vout section. When I examined the datasheet, I did not come acros...

Leylifer by Associate II
  • 5 replies
  • 1 kudos

RF shielding / leakage problem

We have one of our products failing a certification test because the radiated RF energy at 168 MHz is too high. This 168 MHz being the MCU clock frequency. The treshold is only exceeded by 0.8 dB so that's really annoying. We could solve this by plac...

RHarte by Associate II
  • 0 replies
  • 0 kudos

Resolved! Init Ethernet on STM32H7 error

Hi, I'm trying to create my first project with ethernet on STM32H7. I tried to give an example with a nulceo with a similar chip and I succeeded, now I'm moving on to my custom board.I configured the system with STM32CubeIDE, generated the code and j...

FMass.1 by Associate III
  • 4 replies
  • 0 kudos

Resolved! STM32H5 HAL_FLASHEx_OBGetConfig gives incorrect EDATASize

When I configure 8 EDATA sectors withFLASH_OBInitStruct.OptionType = OPTIONBYTE_EDATA;FLASH_OBInitStruct.Banks = FLASH_BANK_1;FLASH_OBInitStruct.EDATASize = 8;HAL_FLASHEx_OBProgram(&FLASH_OBInitStruct); and then I read the result: FLASH_OBInitStruct....

PieterG by Associate II
  • 1 replies
  • 1 kudos

Stop Mode with F413VGT6 controller

Hello,I am Currently working on STM32 Low Power Mode and For an Application, I have to Wake Up the Controller from CAN Receive Interrupt. Although In the Datasheet it is mentioned that wakeup is possible using External Interrupt and RTC but I would l...

Resolved! where is address of usart interrupts?

I want to know when USART interrupts, such as the completion of data reception, occur, to which address does the processor refer? I searched the manual reference but couldn't find this address. The addresses for all interrupts are in the Nested Vecto...

stm32g030k8 ADC

Hi I am working on multichannel ADC ,if its a single conversion I am getting correct values but when it is more than 1 i am getting same conversion values from all channels. void Adc_Vbat(void) { ADC_ChannelConfTypeDef sConfig = {0}; sConfig.Cha...

meena by Associate III
  • 2 replies
  • 0 kudos