(i)*0xf00这个是什么意思,求助!
时间:10-02
整理:3721RD
点击:
#define REG_UART_BASE( i ) (0x60000000+(i)*0xf00)
//version value:32'h062000
#define UART_FIFO( i ) (REG_UART_BASE( i ) + 0x0)
//version value:32'h062000
#define UART_FIFO( i ) (REG_UART_BASE( i ) + 0x0)
天天
i与0xf000相乘啊