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Resolved! Stm32H743 ADC 16bit Really ?

The cubemx example for ADC scan of internal channels for 743-eval shows the converted values being multiplied by 4.  So is it really 16 bit or 14?  I have verified the necessity of multiplying by 4 to get correct readings for VBat.  

Stm32f429igt6-ltdc-lvgl

DescriptionIam using stm32f429igt6 board for displaying an image using ltdc display. I have used lvgl library for displaying an image. For 16bit RGB565 format lvgl V7.4 worked well and good but i want V9.1 in which 24 RGB666 format is available. I ha...

[STM32H5] ADC clock configuration for different ADCs

Hi, I am using both ADC1 and ADC2 for my project. I want both the ADCs to be configured with different Prescalar . But by doing so I am observing ADC2 working with the ADC1 Prescalar. Why am I facing this issue? Is it possible to configure both the A...

Anusha by Associate
  • 1016 Views
  • 4 replies
  • 0 kudos

Resolved! Embedded bootloader and HAL

Dear all.I've implemented a M3 and M4 program ( drive a iLi display and 485 port) now I'm porting it to the H5 (H562RGTX).One of the latest issue I'm facing is the jump from bootloader to application. In M3/M4 i used only LL, and the jump has no prob...

TheRaprus by Associate III
  • 1274 Views
  • 3 replies
  • 1 kudos

Resolved! CAN and USB on STM32767ZiT6

Hello,I have a custom board based on STM32767ZIT6 and it has the three CAN peripherals and the USB designed. The goal is to translate the CAN message to USB directly without the need for a bridge but I am facing issues activating the USB and the thre...

WIF by Associate II
  • 3195 Views
  • 11 replies
  • 2 kudos

Typical pull-up resistance value

Hi, Greetings @Peter BENSCH  I am using STM32G431MB controller in my project. I am configuring PB4 as my General purpose Input pin. Ports PB5-PB9 as well as PC8,PC9, PA8 and PA9 are assigned as General purpose outputs connected to Analog HART Mux. In...

DFSDM in STM32F412CEUX

Dear STI am using an STM32f412CEUX(UFQFPN48) STM32f412CEUX's the PB1( DFSDM_DATAIN0) and PB2(DFSDM1_CKIN0) of STM32f412CEUX is connected digital Microphone I want to get audio signal through STM32f412CEUX's DFSDM Block But I can not find DFSDM1_CKOUT...

hongjo by Associate II
  • 950 Views
  • 4 replies
  • 1 kudos