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请问有没有关于CC26xx的UART without Power Management模式的参考资料

时间:10-02 整理:3721RD 点击:

在《NPI User's Guide.pdf》文档中,针对ZNP+Host APP的模式,介绍到有3种物理访问方式:

2.1 Physical Interface
The NPI framework currently supports two serial interfaces. These are SPI and UART. The
CC26xx has two SPI modules and only one UART module. When configured to use SPI, NPI will
by default use the second SPI module (SSI1) (Note: This is due to the SmartRF06 board using
SSI0 for driving LCD). For each serial interface, power management can be enabled and
regardless of interface type MRDY and SRDY pins remain consistent. There are three possible
configurations:
? UART with Power Management
? UART without Power Management
? SPI with Power Management

请问 有没有关于第一种UART without Power Management方式的参考资料,谢谢

有的,代码请看这边: http://processors.wiki.ti.com/index.php/NPI_Two_Wire_UART_with_PM

详细内容请看这边: http://processors.wiki.ti.com/index.php/Cc2640_Adding_a_UART_or_SPI_driver_to_a_Sample_Project

Hi, Viki, thanks for you replay. But the example you point out is for NPI UART with PM, not without PM.

For "UART without Power Management", it only need RX/TX pins, and no need MRD/SRDY pins.  They're different.

谢谢VIKI和各位浏览过问题的朋友。问题已解决,经过测试验证,使用ZNP+znp-host-framework就可以了。

留做记录,希望对后来同样问题的人有帮助。结贴

你打算不用低功耗? 在编译配置设定xPOWER_SAVING

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