DT72001V1
STM32 MPU board PC
(host computer)
or
ST-LINK
or
UART
COM port
Boot pins
- engineering mode
or
- boot from SD™ card
Console DDR interactive mode
STM32CubeMX DDR test suite
STM32DDRFW-UTIL
Product status link
STM32DDRFW-UTIL
Features
• Applicable to hardware board projects based on the STM32 microprocessors
• DDR initialization
– Set of STM32CubeIDE project files
– Readout of DDR general information
• DDR tests
– Basic tests to capture rapidly the major configuration or hardware issues
– Intensive tests to cover data and address patterns for noise and high SSO conditions, high-throughput traffic, or
interleaved read/write
– Stress tests executed under stretched conditions such as a frequency increase, a skew of parameters, or specific
frequency-selective patterns
• Two modes of activation
– From the STM32CubeMX tool
– With a console in the DDR interactive mode
Firmware package for DDR initialization and test on STM32 microprocessors
STM32DDRFW-UTIL
Data brief
DB4928 - Rev 1 - March 2023
For further information contact your local STMicroelectronics sales office.
www.st.com
Description
STM32DDRFW-UTIL initializes and tests the DDR of hardware boards based on STM32 microprocessors. It allows the users to
configure and test the DDR in their own STM32 MPU-based designs.
The STM32DDRFW-UTIL firmware is proposed in a software package that includes BSP, CMSIS, and HAL drivers,
STM32CubeIDE hardware project examples, and binaries including boot ROM image headers. STM32DDRFW-UTIL features
the DDR_Tool full source code to run basic, intensive, or stress DDR tests. It contains a readme file that details how to
customize a project configuration and run the DDR tests.
The STM32DDRFW-UTIL firmware also implements a console to operate in an interactive mode in addition to using the tool
from within the STM32CubeMX framework.
STM32DDRFW-UTIL
DB4928 - Rev 1
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