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MMWCAS-DSP-EVM: 通过gpioBase、gpioPin值如何确定对应硬件中哪个引脚

Hu Bingqing
Prodigy 40 points

Part Number: MMWCAS-DSP-EVM

TI工程师好，

       在调试硬件过程中，通过CCS调试获得了gpioBase和gpioPin的值（分别为0x4805B000(SOC_GPIO5_BASE) 和 10）

        如何查询到该值对应评估板TDA2上哪个引脚呢？是否有文档中有相关信息呢

谢谢！

  • +1
    TI__Guru** 110395 points

    参考TRM 27.1 General-Purpose Interface Overview

    Each GPIO module provides 32 dedicated general-purpose pins with input and output capabilities; thus, the general-purpose interface supports up to 256 (8 × 32) pins. Some of the pins may be reserved in this Device. For more information of the supported number of GPIO pins, see the device Data Manual.

    www.ti.com/.../sprui29g.pdf