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Hello, I'm using a STM32L552CCT6. For firmware update I want to use the dual flash bank functionality of the controller.When switching the flash banks with the option bit SWAP_BANK in register FLASH_OPTR what happens to the program counter? Is he als...
Hello,STM32H742/3 datasheet April 2021 DS12110 Rev 8 does not list a HRTIM specifications as e.g. STM32G474 datasheet DS12288 Rev 6 does in section 5.3.16 High-resolution timer (HRTIM). Please provide the data. Best regards
Hello,I'm trying to read the OTP flash form my application but I get a hardfault.Is there a read protection or something like that? Here is a code snippet:#define FLASH_START_ADDRESS 0x08FFF000 int main(void) { HAL_Init(); uint32_t* flash_da...
Hi, Greetings.Could you kindly confirm whether STM32 H5 and STM32H7 series have inbuilt EEPROM availability?From the datasheets of these series, I could not find EEPROM functionality specifically mentioned.Kindly confirm if there is an efficient alte...
Hello, I'm trying to implement a MPU test on a STM32L496ZG MCU that will be part of some self-tests in our application. The MPU is working as expected and an interrupt occurs when I try to write to a protected memory region. But now I need to "catch"...
HelloI am new with using STM MCU's (STM32G474RET6) and encounter very strange reset behavior.In my application reset of the MCU can be done in 3 different ways. 1. Hardware reset - by pressing on button.2. Software reset - by executing NVIC_SystemRes...
Hi,I'm trying to transmit some data using FD-CAN but HAL_FDCAN_Start() function returns error code 38. I have taken reference from STM32H743-EVAL kit example.I have configured same as mentioned there. But still i couldn't figure out the issue behind...
This is regarding a new project creation in STM32Cube IDE. I selected STM32U585CITx MCU. After project creation it showed me the following dialog box as shown in the screenshot attached.Please help how to proceed.Screenshot of FirmwareUpdater issue
We are using STM32H723 on a custom board.Right now, we are not measuring RTC calibration, we just have a possibility for the user to manually insert values of CALM and CALP elements in RTC_CALR register. We want to inform the user about resulting fre...
Hi,I'm using 2 STM32F4 MCUs for Modbus TCP Server/Client implementation based on LWIP. One MCU as a Client and other one as a Server. I have connect both MCUs through D-Link DES-1016D ethernet switch.The problem is when I connect both MCUs directly (...
