STM32 MCUs Products

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Resolved! G484 Uart transmit 0x00 not sent/received

Hello, trying to send array below. The '0x00' part is not received in terminal, see image below.   char binary_data[] = {0x01, 0x02, 0xAB, 0x00, 0xCD}; HAL_UART_Transmit(&huart5, binary_data, sizeof(binary_data), HAL_MAX_DELAY); How can I get this t...

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Resolved! How to run a program in sdram on STM32H743 ?

Hello guys, recently I designed a PCB board using STM32H743IIT6 and I encounter a problem when I try to run code in sdram. The details are described as below.​question: I have a demand jumping to run a user program(function) in the sdram. B...

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Bornason by Associate II
  • 2308 Views
  • 5 replies
  • 1 kudos

Resolved! SWD interface Connector Selection for MCU Bootload

Hi!I have a custom STM32H753ZIT6 MCU based board for which I am using SWD in order to bootload/program the MCU. To interface the SWD to either the STLINK or other programming modules similar to it, does anyone have any recommendation on what connect ...

hvs_learn by Associate III
  • 264 Views
  • 3 replies
  • 1 kudos

Resolved! STM32H7B0VBT6 feed direction of tape

Hello everybody   i would like yo know the feed direction of the tape for the part STM32H7B0VBT6TR. i can't find any information online regarding it.   can anybody help ? thank you  regardsaliette

aliette by Associate
  • 169 Views
  • 2 replies
  • 1 kudos

Resolved! STM32C0 SDA signal on PC14

Hi,I'm trying to configure pin PC14 to be used as SDA signal as it stated in the datasheets STM32C031C6 and STM32C031G4: To configure the pin (and the the I2C) I am using:     void SDK_I2C_Init(SDK_I2C_HandleTypeDef *hi2c) { LL_I2C_InitTypeDef I2...

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rnicolas by Associate II
  • 702 Views
  • 14 replies
  • 10 kudos

STM32H723 Nucleo: UART4 not working

I am stumped and frustrated. I wrote some test code to test UART4. It worked fine. Then I moved the test code over to my main project and now I get no UART interrupts. Both code sets run on the same hardware. I have checked to make sure the UART RX w...