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I'm trying to use my NUCLEO-H753ZI board to send some message to my PC using UART. I read from the data sheet that USART3 is connected to the ST-LINK for the Virtual COM Port (VCP), and USART3 can directly transmit messages to the PC. However, in the...
In the schematic for STM32N6 Vddcore power rail (attached), voltages of 0.81V and 0.89V are output from the SMPS using resistor dividers. I understand how the output of 0.81V was achieved using the 56K and 160K resistors and formula from the SMPS dat...
Posted on July 17, 2017 at 15:49Hello , It's a good news , ST finaly develop a application to migrate from SPL to LL ,there's any tutorial please , how to use this convertor , what's the exeption .... Best regards #migrate #migrate-from-stmf4-to-st...
I'm currently at schematic stage designing a board based around the STM32U5G9ZJT6Q. The PCB will be produced and assembled by JLCPCB, so I had a look for a HSE crystal they have in stock and found this:https://jlcpcb.com/partdetail/YangxingTech-X3225...
When I tried to enable read protection level 1 through STM32Cube Programmer(using ST link and J link), I was able to do so successfully. However, after enabling read protection, none of the peripherals worked properly—specifically, the push button an...
Hello,I have a GPIO pin that is owned and used by the M4, i.e. Pin Context Assignment. But on power-up, I'd like the M7 to do some work with it, toggle the state, before it starts the M4. Is it possible for the M7 to programmatically take ownership...
I'm trying to code a USB host on my stm32h743 board, and I would like more than one active IN endpoint.I'm basing my code on the STM32Cube_FW_L0_V1.12.1 STM32H743I-EVAL application USB_Host CDC_Standalone.I have a modified version of USBH_CDC_Interfa...
Dear ST Team,I am currently working with the STM32F407 board and implementing SPI communication between a Master and a slave. While the slave does respond to data sent by the Master, I am encountering an issue where the received data sometimes rolls ...
I am not able to enter into the shutdown mode, i am using the below code int main(void) { HAL_Init(); SystemClock_Config(); MX_GPIO_Init(); MX_RTC_Init(); MX_USART2_UART_Init(); __HAL_RCC_PWR_CLK_ENABLE(); HAL_PWR_EnableWakeUpPin(PWR_...
Hi, am new to STM32 and i am trying to configurate my Nucleo but i don't understand my problem i am trying to setup a basic blink code with the basic structure (serial port communication with putty , debugger stlinkv3 and communication between cores ...
