#ifndef _TOS_HAL_UART_H_ #define _TOS_HAL_UART_H_ typedef enum hal_uart_port_en { HAL_UART_PORT_0 = 0, HAL_UART_PORT_1, HAL_UART_PORT_2, HAL_UART_PORT_3, HAL_UART_PORT_4, HAL_UART_PORT_5, HAL_UART_PORT_6, } hal_uart_port_t; typedef struct hal_uart_st { hal_uart_port_t port; void *private_uart; } hal_uart_t; __API__ int tos_hal_uart_init(hal_uart_t *uart, hal_uart_port_t port); __API__ int tos_hal_uart_write(hal_uart_t *uart, const uint8_t *buf, size_t size, uint32_t timeout); __API__ int tos_hal_uart_read(hal_uart_t *uart, const uint8_t *buf, size_t size, uint32_t timeout); __API__ int tos_hal_uart_deinit(hal_uart_t *uart); #endif