STM32 MCUs Products

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Resolved! ADC pot conversions not stable in STM32F103RCT6

I am using stm32f103rct6 controller board. I am not getting fixed ADC values for POT. I was used poll for conversion in ADC. Please attach code to get a fixed ADC value or else please address me for how to solve the problem.

Yeswanth by Associate II
  • 2765 Views
  • 10 replies
  • 1 kudos

How to use CAN Bus on STM32f429 DISCOVERY board

Hello, I am trying to select CAN1/CAN2 peripheral using the STM32CUBEIDE device configuration tool . Even though I disabled LTDC and FMC, it is not allowing me to enable CAN1 or CAN2I want to understand does this board supports CAN communication. How...

n.serina by Associate III
  • 1689 Views
  • 2 replies
  • 0 kudos

STEVAL-FKI915V1(S2-LP).

Hello!I would like to test it using STEVAL-FKI915V1(S2-LP).-. Setting conditions:1) Frequency used: 924.6MHz2) Channel Bandwidth: 10KHz3) Modulation Mode: CW4) Temperature: 255) Applicable register: see attached file.Questions1. EV BD (STEVAL-FKI915V...

JDSOFU2 by Associate
  • 660 Views
  • 0 replies
  • 0 kudos

Custom Uart flash loader program

I am trying to create a uart flash loader program.Currently, the stm32f103rct6 chip is being used, and cp201x is being used for serial communication with the PC.1. Successfully downloaded bootload and application code using existing bootload mode wit...

Jdogk by Associate III
  • 2681 Views
  • 6 replies
  • 3 kudos

SPI slave MISO delay on STM32F401

I am attempting to communicate between ESP32 and STM32F401 using SPI Mode 0.I am achieving approximately 6MHz reliably and note data corruptions at 8MHz or so.Both MPUs are using DMA. I can improve performance by dropping APB1 prescaler from 2 to 1 c...

PRobe by Associate II
  • 4354 Views
  • 19 replies
  • 0 kudos

Resolved! How to run SDMMC1 with 1.8V

Hello Dear all, I want to run my STM32L452ret6 with 1.8V and use SDMMC1 module. I can use SDMMC1 with 3.3V and 50k pull ups without problems, but when I run the MCU with 1.8V and use TXB0104RGY for shifting voltaghe to 3.3 it dose not work as expecte...

HHako.1 by Associate III
  • 1383 Views
  • 4 replies
  • 0 kudos

Printf stop working after some time

Hello,After few successful printing using printf and the SWV ITM data console, the console stops showing new data. To recreate, I created new project, selected the device I have (STM32H723ZGT6), followed the instructions to enable debugging via print...

shukibin by Associate
  • 2100 Views
  • 3 replies
  • 1 kudos