STM32 MCUs Products

cancel
Showing results for 
Search instead for 
Did you mean: 

Forum Posts

How to setup SPI mode 2?

I'd like to setup SPI mode 2 in my project with cpol=1 and cpha=0. But in SPI setup for cpha options are 1 or 2 edges. Which option do I have to select?

mladen by Associate II
  • 4364 Views
  • 6 replies
  • 0 kudos

Resolved! Why does UART4 RDR register not read anything? [SOLVED]

HelloI've been working for a few days with a BL475e IoT node that has a SMT32L475VGT6 microprocessor as standard.I am trying to communicate via UART with an Arduino UNO without satisfactory results. Below I share the code:I call from main() the follo...

SSeij.1 by Associate II
  • 1164 Views
  • 4 replies
  • 0 kudos

Nucleo H723 RTC under VBAT powering

Hello,I have set an RTC on a Nucleo H7 board and i I am powering it via VBAT pin when i switch off the VDD on the board. I have removed the 0Ohm connector from the SB52 and everything since working fine. When I reset the board for instance and I keep...

FCamp.1 by Associate III
  • 1167 Views
  • 6 replies
  • 0 kudos

Resolved! Stm32 to Python

I would be happy if you share with me some example codes about transmitting data from stm32 to python via serial!

MFara.4 by Associate III
  • 7746 Views
  • 14 replies
  • 0 kudos

Resolved! set pinout

i have a code in c of nxp mcu. in the code mcu nxp i configure pinout as: #define led       PTBD_PTBD3  #define led_dir    PTBDD_PTBDD3 i am using led in pin B3, next a use led_dir = 0;to define output,led=1 or led =0, to set or reset output, i wan...

jdo by Associate II
  • 738 Views
  • 6 replies
  • 0 kudos

can access the two Uart in one controller?

I am using 2 Uart with interrupt function. I have enabled two interrupts at the same time. But I can access only one Uart at a time. Another Uart interrupt is no response.Kindly support for rectify this issue.

SS.28 by Associate II
  • 3200 Views
  • 11 replies
  • 0 kudos

Trying to work with B-CAMS-OMV in monochrome mode

We have a B-CAMS-OMV attached to a Nucleo STM32H7 board, but we would like to work in monochrome mode, not RGB, the defaul mode for the example firmware.Does anyone know if the sensor (OV5640 from Omnivision) can work in monochrome mode? We tried mod...

Jde M.2 by Associate
  • 340 Views
  • 1 replies
  • 0 kudos

ADC USART Tera Term

I use this code to get the data ADC and transmit it but I can't see my data on Tera Term, I see my data in live Expression but not in Tera Term so most probably problem comes from Transmit part!! I would be happy if you take a look at the code that w...

MFara.4 by Associate III
  • 714 Views
  • 2 replies
  • 0 kudos