X-CUBE-SPI-EMUL

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STM32F4微控制器的全双工SPI仿真,STM32Cube的软件扩展(AN4678)

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  • The X-CUBE-SPI-EMUL embedded software provides an emulated simplex or full-duplex SPI in the master and slave modes.

    The SPI emulator is needed in applications that require more SPIs.
    The X-CUBE-SPI-EMUL embedded software also offers two examples of communication between a hardware and a software SPI.
    For more details refer to the application note AN4678.

    主要特性

    • Simplex/full-duplex, synchronous, serial communication
    • Master and slave operations
    • SPI clock up to 6 MHz in full-duplex mode with CPU operating at 168 MHz
    • Programmable data word length: 8 and 16 bits
    • Programmable clock polarity and phase
    • Programmable data order with MSB-first or LSB-first shifting
    • Flexible GPIO usage: all GPIOs can be configured as SPI MOSI/MISO
    • Status flags/interrupt

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技术文档

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      DB2659
      Full-duplex SPI emulation software expansion for STM32Cube
      1.0
      119.68 KB
      PDF
      DB2659

      Full-duplex SPI emulation software expansion for STM32Cube

    • 描述 版本 文档大小 操作
      AN4678
      Full duplex SPI emulation for STM32F4 microcontrollers
      1.0
      1.63 MB
      PDF
      AN4678

      Full duplex SPI emulation for STM32F4 microcontrollers

    • 描述 版本 文档大小 操作
      UM2312
      STM32Cube扩展包开发清单
      1.0
      308.01 KB
      PDF
      UM2285
      STM32Cube扩展包开发指南
      1.0
      629.87 KB
      PDF
      UM2312

      STM32Cube扩展包开发清单

      UM2285

      STM32Cube扩展包开发指南

Presentations & Training Material

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      STM32 and STM8 embedded software solutions 8.0
      3 MB
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      STM32 and STM8 embedded software solutions

出版刊物和宣传资料

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      STM32 Open Development Environment Brochure 17.09
      1.21 MB
      PDF
      Sensor & motion algorithm software pack for STM32Cube 1.0
      544.58 KB
      PDF

      STM32 Open Development Environment Brochure

      Sensor & motion algorithm software pack for STM32Cube

法律

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      SLA0048
      Mix Ultimate Liberty+OSS+3rd-party V1 - SOFTWARE LICENSE AGREEMENT
      6.6
      87.58 KB
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      SLA0048

      Mix Ultimate Liberty+OSS+3rd-party V1 - SOFTWARE LICENSE AGREEMENT