Managing low-power consumption on STM32F7 series microcontrollers, software expansion for STM32Cube (AN4749)

This firmware package (X-CUBE-LPDEMO-F7) consists of a basic low-power smart watch use case, which displays time and screen saver on the STM32F746G Discovery board display.

In this use case the power consumption is saved, thanks to the efficient use of the STM32F7 low-power modes.

The user can choose the screen-saver memory location (Flash, SDRAM, Quad-SPI Flash) through a displayed menu.

The firmware project is provided with two workspaces: Flash_AXI and Flash_ITCM. In the first one the code is executed from the Flash AXI. In the second one the code is executed from the Flash ITCM.

This application is developed with the STM32Cube embedded software. It uses the IAREWARM, the Keil®MDK-ARMand the SW4STM32 tool chains and can be easily tailored for any other tool chain.

For more details refer to Managing low-power consumption on STM32F7 Series microcontrollers Application Note (AN4749).

主要特性

  • Low-power application case
  • Sleep, stop and standby modes
  • Power consumption
  • Execution from Flash AXI
  • Execution from Flash ITCM
  • Display a picture from:
    • internal Flash memory
    • SDRAM
    • Quad-SPI Flash

资源

技术文档

产品规格
Description 版本 文档大小
DB2790 DB2790: STM32F7 low-power consumption management,software expansion for STM32Cube 1.0 224.8 KB
应用手册
Description 版本 文档大小
AN4749 AN4749: Managing low-power consumption on STM32F7 Series microcontrollers 2.0 993.7 KB
用户手册
Description 版本 文档大小
UM2312 UM2312: Development checklist for STM32Cube Expansion Packages 1.0 283.23 KB
UM2285 UM2285: Development guidelines for STM32Cube Expansion Packages 1.0 485.46 KB

演示和培训资料

简报
Description 版本 文档大小
STM32 and STM8 embedded software solutions 7.0 3.12 MB

出版刊物和宣传资料

手册
Description 版本 文档大小
STM32 Open Development Environment Brochure 17.09 1.21 MB
Sensor & motion algorithm software pack for STM32Cube 1.0 544.58 KB

法律

许可协议
Description 版本 文档大小
SLA0048 SLA0048: Mix Ultimate Liberty+OSS+3rd-party V1 - SOFTWARE LICENSE AGREEMENT 5.2 87.58 KB

获取软件

型号 General Description Software Version Supplier Marketing Status GitHub link 下载
X-CUBE-LPDEMO-F7 Managing low-power consumption on STM32F7 series microcontrollers, software expansion for STM32Cube (AN4749) 1.0.0 ST Active -

 

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