Error mismatch data found at address, initialization of DMA

[aishwarya-5013]

1. Hello ST, I am using STM32U535 microcontroller for my project which has external peripherals connected via I2C, SPI and UART buses. The thing is whenever I am independently using single protocol they are working fine as soon as I integrate two or three peripherals after testing independently, this error is repeating at different locations.

Error: Data mismatch found at address 0x08010004 (byte = 0x00 instead of 0xD0)

Error: Download verification failed

2. Also after this error when I disable the initalized peripherals in project.ioc file the code is not getting reflecting in the main.c file. The peripherals are initialised in the last state. For example, I required a UART based DMA before in project, now I don't need it so disabled it but related to it the code has not been generated. 

Can you share some information regarding these errors...

Thank you in advance

[Maryem]

Hello @aishwarya-5013 ,

Could you please share the exact part number of the STM32U535 you are using and the binary file or the project you are working with? Thank you in advance !

Maryem.

[aishwarya-5013]

The exact part number is STM32U535CBT6. Also there was a warning which was getting displayed while uploading the code 

C:/ST/STM32CubeIDE_1.12.0/STM32CubeIDE/plugins/com.st.stm32cube.ide.mcu.externaltools.gnu-tools-for-stm32.12.3.rel1.win32_1.0.200.202406191623/tools/bin/../lib/gcc/arm-none-eabi/12.3.1/../../../../arm-none-eabi/bin/ld.exe: warning: Sensor_node_Firmware.elf has a LOAD segment with RWX permissions

I am unable to attach the binary or hex project file as .bin file and .hex file is throwing error.

[aishwarya-5013 · Accepted solution]

The issue got solved by updatinng the version from 1.12 to 1.16 CubeIDE.

Thank you