About KDJEM.1

KDJEM.1 · 2025-03-19

Defining HSLV HSLV is a characteristic of certain I/O ports that allows them to operate at higher speeds while using lower voltage levels. This feature is particularly useful for applications that require fast data transfer rates without the higher ...

KDJEM.1 · 2024-12-11

Introduction The delay block is an independent peripheral integrated within an STM32 MCU, for example, an STM32U5. Its role is to introduce a phase shift relative to the input clock. The user application configures the phase of the output clock. This...

KDJEM.1 · 2024-11-28

Defining VCAP VCAP is the digital core supply provided by the internal LDO regulator. VCAP pins are present only on LDO packages (without SMPS). STM32U5 external capacitor on VCAP pin recommendations For the STM32U5 series, the external capacitor on ...

KDJEM.1 · 2024-09-25

Introduction The purpose of this article is to provide some external memories tips and tricks, frequently asked questions, and a list for useful link resources. 1. Overall FAQs for QUADSPI/OCTOSPI/HSPI/XSPI 1.1. How to check whether a device is sup...

KDJEM.1 · 2024-08-05

There are two possible solutions for connecting two quad-SPI memories using only one OCTOSPI interface. Solution 1: Use a dedicated bit in the OCTOSPI_CR register for external memory selection: MSEL bit for STM32H5, STM32U5, and STM32L5 series or FS...

KDJEM.1 · 2025-03-28

Hello @leddel32; May be getting started with MMT(Memory Management Tool) wiki can help to check the MMT. This article shows, through different examples, how to use it Getting started with MMT(Memory Management Tool). I hope this help you. Thank you...

KDJEM.1 · 2025-03-28

Hello @AScha.3; For the missing SAI configuration, this is a new issue detcted after upgrading to STM32CubeMX 6.14.0 and/or to STM32CubeIDE 1.18.0 versions. I apologize for any inconvenience. I come back to you when the issue is fixed. Thank you....

KDJEM.1 · 2025-03-28

Hello @AScha.3; Similar issue is reported here. This issue has been raised internally to dev team for fix. Internal ticket number: 204851 (This is an internal tracking number and is not accessible or usable by customers). Thank you. Kaouthar

KDJEM.1 · 2025-03-27

Hello @白茶清欢; Thank you for updating post. For the main changes in STM32CubeF1 1.8.6 firmware, I recommend you to take a look to STM32CubeF1 release notes. Thank you. Kaouthar

KDJEM.1 · 2025-03-27

Hello @MHoll.2; STM32CubeMX does not generate code for the Delay Block calibration. Two methods of calibration process utilizing the DLYB are offered: Fast Tuning and Exhaustive tuning; each method has its own advantages compared to other:• Fast tu...

User statistics

User Activity

Recommendations for high-speed low-voltage mode (HSLV) on the STM32H7RS

How to calibrate the delay block with the OCTOSPI interface

Recommendations for the external capacitor on VCAP pin (STM32U5)

Overall FAQs for QUADSPI/OCTOSPI/HSPI/XSPI

How to connect two quad-SPI memories using only one OCTOSPI

Re: STM32H7S7Z8J6 XSPI1 interface

Re: on H7A3 no SAI configuration in Cube - Bug report

Re: on H7A3 no SAI configuration in Cube - Bug report

Re: STM32CubeF1 Firmware Package V1.8.6 和STM32CubeF1 Firmware Package V1.8.5有什么区别

Re: Configuration of STM32H725 OCTOSPI with Delay Block for APS6408 PSRAM