Resolved! What happen if BOOT0 is not connected to GND?
Hi everyone, Is that not connecting BOOT0 to GND a problem? I forgot to connect it. İs it fine to be floating? Thank you in advance.
STM32 MCUs Boards and hardware tools
Ask questions and find answers on STM32 hardware set-ups, including schematic-related challenges, debugging probes, power configurations, and more.
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Resolved! DAC programme - no desired output signal (too much noise)
I am using NUCLEO-H7A3ZI-Q (32 bits) . While Debugging the LED4 starts blinking solid red and never exits debugging,it shows a breaking point at MCU config();.I was running a program to obtain a sawtooth wave through the DAC pin PA5./* USER CODE BEGI...
Resolved! What is ST-Link V3E - difference from V3EC?
When I saw the version of ST-Link on the Nucleo board, I saw that there is V3E of V3 and there is V3EC, but if you look at the data sheet of ST-Link, there is only an explanation of the EC version, but there is no explanation of E. Is there any suppo...
Resolved! Nucleo F746ZG: How to use USART1 with PA10 and PA9 pins?
Hello, I am using an STM32 Nucleo F746ZG board.I need to make an application where one board can transmit some firmware over to the second board via UART, and the second board will use it's default bootloader to read and flash that firmware.However, ...
STM32F4 Discovery issue with I2C addresses of CS43L22 audio DAC
I want to interconnect STM32F407 microcontroller (on the STM32F4 Discovery board) with CS43L22 audio DAC from the same board and external TV tuner R820T but on the same I2C bus. The R820T works correct when RESET line of the CS43L22 is tied low. When...
Resolved! Looking for STM32 Eval Board with Native DALI Interface Support
Hi,I am working on a lighting control project and looking for an STM32 evaluation board that supports native DALI interface.By native support, I mean:The MCU or board includes a built-in DALI transceiver or dedicated hardware for DALI communication.I...
Resolved! PWR_CSR2_USB33RDY flag is not set in Nucleo-H7S3L8
I was able to get CDC_Standalone in STM32CubeH7RS running on Nucleo-H7S3L8.Next, I am trying to get USB FS CDC running based on the Templates_board project.First, I need to modify the .ioc file to display the COM port in the Windows Device Manager. H...
Resolved! WiFi on STM32L4 B-L475E-IOT01A ISM43362-M3G-L44
Hi, I am using the STM32L4 B-L475E-IOT01A board with Wi-Fi module Inventek system ISM43362-M3G-L44.I have seen the example WiFi projects but they do not have the .ioc file. So my question is, is there any middleware available in STM32CubeMX which can...
Resolved! Can't find pins to connect to FDCAN peripheral on STM32U5G9J-DK2
I try to create vehicle GUI on STM32U5G9J-DK2, but I can't find CAN pin to send data out from board to another node in CAN bus.
Programming STM32H743 Nucleo-144 with with ST-link2
I have a stand alone ST-link/V2 and I need to use it to flash the FW to a STM32H743 Nucleo-144 "Nucleo-H743ZI"I removed the two jumpers on CN4 to disconnect the on board ST-Link and Connected the following Signals, the table show mapping from Nucleo ...
