Resolved! STM32F103RCT6TR
Hi, I am MURALI SELVAM I need a reference schematic for STM32F103RCT6TR. Anybody with a reference schematic for STM32F103RCT6TR, Kindly share me thank you.
STM32 MCUs Products
Ask questions, find answers, and share insights on STM32 products and their technical features.
Forum Posts
Resolved! STM32F723 DFU Mode - Questions
I have a few questions about the DFU mode on the STM32F723. My goal is to enable users to flash a binary file to the MCU via a USB connection. My implementation is that i placed a 22uF capacitor on the boot0 pin then tied another IO pin (EO) in this ...
Which board, the STM32H573xx or STM32MP151A/D, is more suitable for a cellular and sensor environmen
After careful deliberation, I must choose between either the STM32H573xx or STM32MP151A/D type of MCU. The specific one will be selected later once the board design is more finalized.The board incorporates a cellular module crucial for its operation,...
Resolved! SPI pin for STM32F429
Hi community, just a single question as confirm. I am working with stm32f429.From the schematic the hw engineer decided to use the following pin for spi purpose for communicating with an eeprom Can you confirm that i cannot use those pins for spi p...
Resolved! TCP IP problem using LWIP RAW API in STM32F429ZI
I am developing a terminal device that performs serial communication and Ethernet communication using stm32f429zit6. TCP IP communication is performed between this terminal device and the server, and lwip raw API is being used for TCP IP communicatio...
Resolved! Verify in bootloader USART protocol fails
Hello Community,Using the USART commands in boot mode on a STM32H723 CPU, I faced following issues:Extended erase (0x44) and writing memory(0x31) to the flash works fine, if I write ALL bytes in blocks of 256 bytes.But if I do a read memory(0x11) aft...
HRTIM variable PWM glitch on STM32F334R8
Hi,I'm generating a variable duty PWM on HRTIM1, Timer A, unit 1. It is configured to 500 kHz, with a 217 ps resolution.I want to update the duty value every 50 kHz. It works, but on some steps, the duty glitches to high state (it seems that the comp...
Resolved! Confusion about ADC sampling speed and sampled value
Hello.I am very new in using STM32. I am using STM32H747I-DISCO board. For my project, I only need one ADC in differential mode. Previously, I tried to use DMA with ADC but it never worked, even the "ADC dual mode interleaved" example provided by st ...
Dual Flash Memory Bank Swap
I want to try dual-bank project in my STM32F429 Board. So I am using Stm32Cube : IAP-LWIP Example for the this project. I am using 0x08000000 address for the BANK1 and also I am using 0x08100000 address for the BANK2.When I start the BANK1, than I re...
Boot to soft (STM32L151)
Hi,II have a BIG problem: at a certain time, I was able to jump from bootloader to a soft but I can't do it anymore. Perhaps I modified something in the soft (it was with STMCubeIde but, sorry, I hate STMCubeIde because every time you change your pro...
