Scroll to your UART's line, and enter 0xa0000000 in the Base address field (this was the default address for the 16550 UART you just deleted, so you know it's a safe place to put the lite UART).

滚动到uart行，在Base Address字段中输入0xa0000000(这是刚删除的16550 UART的默认地址，因此可知这是存储小uart的安全位置)。

youdao