Schematic 1. Most documents refer to add a PU on UART TX (target side), why is there a PU on UART RX and not TX, but there is a PU on VUART TX and not on VUART RX ? Seems inconsistent.2. For consistency or guideline, should the UART PU be on the boa...
Hi everyone,I'm working on a project with the STM32 Nucleo L432KC, where I need the microcontroller to enter shutdown mode to save power. The board is connected to an external RTC that triggers an interrupt every 30 seconds to wake the microcontrolle...
Hello,I have a evaluation board STM32L552E-EVAL and I would like the know how to connect the JLINK (EDU) to this board ? According to the instructions I see this connector which could possibly connect with the JLINKThank you for your helps.
New design in WIP. App note shows to Capacitor decoupling LEDs near touch sensors. Doesn't really define how close is "too close" to need them though, or why, or if it's primarily for LED outputs that are still part of that particular touch group....
void SPI_Config(void){GPIO_InitTypeDef GPIO_InitStructure;GPIO_InitStructure.GPIO_Pin =SPI1_SCK| SPI1_MISO| SPI1_MOSI|SPI1_NSS|SPI1_RESET;GPIO_InitStructure.GPIO_Speed = GPIO_Speed_10MHz;GPIO_InitStructure.GPIO_Mode = GPIO_Mode_AF_PP; //Chan hoat don...
Hello,I am wondering how to configure the MPU in CubeMX (6.12.1) so that I can enable the D-Cache and the I-Cache. I know the instructions that enable the caches (SCB_Enable_x_Cache(); replace _x_ with I or D) but was wondering on the configuration C...
I've run into some problems with the Demo example pulled in by the project configurations tools for the STM32U083C-DK eval board. The error I am getting is a missing header file. Error message: In file included from C:/Users/rufus/STM32CubeIDE/works...
Hello,I'm trying to build a flexible system where each system "channel" will have its own micro (probably an STM32G474 or similar). Each micro will run the same code but I'd really like to link them together so they're all programmed from one header...
Hello, how are you! I am working with a project in the KEIL STM32756G_EVAL environment. Initially, the microprocessor was connected to an external 8 MHz clock generator, so the CAN bus operation was distorted. I purchased a 25 MHz quartz resonator an...
I have an STM32H7B31-EVAL board setup with TouchGFX. I am able to compile and load a project using STM32CubeIDE. I would like to be able to do the same from the command line. I found this document that gives a very basic outline of the STM32_Progr...