如何在AM335x BSP中启用多UART支持? [英] How to enable multi UART support in AM335x BSP??
问题描述
Hello Friends,
Hello Friends,
我需要为我们的主板启用多UART支持。默认UART0用于调试目的。现在,我想在我们的主板上使用UART3 ......
I need to enable multi UART support for our board. Default UART0 is for debugging Purpose. Now, I want to use UART3 for our board.....
在基板扩展插槽中,
X_UART3_RX已连接引脚43
X_UART3_RX is connected with pin 43
X_UART3_TX与引脚45连接
X_UART3_TX is connected with pin 45
在SOM中,UART3_RX正在使用 MII1_RXD3信号。
In SOM, UART3_RX is using MII1_RXD3 signal.
所以,在 bsp_padcfg.h,bsp_padcfg.c ..我必须搜索
So, in bsp_padcfg.h, bsp_padcfg.c .. I have to search for
UART3或 MII1_RXD3
UART3 or MII1_RXD3
我必须做出哪些改变.....
And what changes I have to made .....
推荐答案
在您的平台下,bsp .bat文件中包含此
Under Your platform bsp .bat file include this
" set BSP_AM33X_UART3 = 1"
"set BSP_AM33X_UART3=1"
如果需要,这将包括你的uart驱动程序用于其他多路复用器和打击垫设置将基于你的h / w设计。
This will include your uart driver for com 3 other mux and pad settings if required would be based on your h/w design.
--- Misbah
--- Misbah
这篇关于如何在AM335x BSP中启用多UART支持?的文章就介绍到这了,希望我们推荐的答案对大家有所帮助,也希望大家多多支持IT屋!