Question $1$

Recall that the UART base address is $0F0000000$ and the UART registers and buffers used in Project, $3,$ in command register, status register, and receive buffer. If register $s$0$ contained $0$xF$0000004,$ what address $$s0$ would need to be used in order to access the command register?

$-4$

$0$

$4$

$8$

None of the above