#ifndef _UART_H_ #define _UART_H_ #define UART0_BASE (0x30000000) #define UART0_CTRL (UART0_BASE + (0x00)) #define UART0_STATUS (UART0_BASE + (0x04)) #define UART0_BAUD (UART0_BASE + (0x08)) #define UART0_TXDATA (UART0_BASE + (0x0c)) #define UART0_RXDATA (UART0_BASE + (0x10)) #define UART0_REG(addr) (*((volatile uint32_t *)addr)) void uart_init(); void uart_putc(uint8_t c); uint8_t uart_getc(); #endif