Others: STM32 MCUs related

stm32h7xx_hal SysTimer failed to initialize during HAL_Init().

I have STM3H753XI Eval board. I am working with example project available \en.stm32cubeh7_v1-9-0_v1.9.0\STM32Cube_FW_H7_V1.9.0\Projects\STM32H743I-EVAL\Examples\UART\UART_HyperTerminal_ITTool chain is IAR EWARM 8.22Project is compiled successfully an...

STM32H753I HardFault_Handler() __iar_packbits_init_single3

I have simple application( LED toggling) built for STM32H753I-EVAl board using IAR EWARM Toolchain. I am using IAR I-Jet debugger to download and debug application.When I download application, i am getting Fault exception"the processor has escalated ...

How much is the minimum number of pages used with EEPROM emulation(AN4894) techniques?

I'm implementing eeprom emulation with the STM32G0 series microprocessor. I am using the AN4894 Application note and the X-CUBE-EEPROM(4.0.0) software, but I have encountered a problem.Let me explain how I use it first. I'm recording 128 values that ...

Why would adding a file to my TrueStudio project cause it to fail to compile. FATAL error: CreateProcess: No such file or directory

STM32F03 I2C1 not working?

i want to store data in to I2C EEPROM AT24C02 so in MCU I2C1 is used but i saw in oscilloscope I2C1 both pins are remains lowI2C2 works fine with i2c LCD.i placed pull up resistor 10k both line CLK & SDA in EEPROM.EEPROM address 0xA0how to solve it?e...

AN4894 : Struggling with Integration X-CUBE_EEPROM with Existing (.ioc) Project.

Hi,I am working on STM32G071RB MCUThis is continuation topic of below Post :https://community.st.com/s/question/0D73W000001N7XW/stm32g0-flash-as-eeprom?s1oid=00Db0000000YtG6&s1nid=0DB0X000000DYbd&emkind=chatterCommentNotification&s1uid=0050X000007vw7...

EEPROM emulation Fails after constant Read and Write operation.

Hi,I am currently working on a project which requires to save 127 bytes of configuration parameters to EEprom. Micro controller is stm32l552x series. We have emulated eeprom from flash using X-CUBE-EEPROM_V3.0.0 software package to store configuratio...

STM32F7: How to place selected modules' code to ITCM along with their readonly (const) data (IAR)?

Hi,I want to place parts of code in ITCM (using IAR). The manual (IAR ARM Development Guide), as I could find, has instructions only for general case when you put all the code in RAM. But my app does not fit in ITCM, so I need a way to specify which ...