hal_uart.h

arm_bootloader _flash writter &USB

#ifndef __hal_UART__H__
#define __hal_UART__H__

#include "hal/hal_ring.h"

typedef struct hal_uart_buf_s
{
    hal_ring_buf_t  tx_buf;
} hal_uart_buf_t;

void hal_uart_init_115200(void);

__inline void hal_enable_uart0_irq(void);
__inline void hal_disable_uart0_irq(void);

__inline void hal_enable_uart0_tx_irq(void);
__inline void hal_disable_uart0_tx_irq(void);

void hal_uart_sendbyte(char char_to_send);
void hal_uart_putstring(char *str, unsigned int len);
void hal_printf(const char *fmt, ...);
void hal_uart_wait_fifo_flush(void);

hal_uart_buf_t* hal_uart_get_buf(void);

#endif // __hal_UART__H__