1 /* 2 * Copyright (C) 2015-2020 Alibaba Group Holding Limited 3 */ 4 5 #ifndef AMP_BOOT_UART_H 6 #define AMP_BOOT_UART_H 7 8 void amp_boot_uart_send_byte(unsigned char c); 9 void amp_boot_uart_send_str(char *str); 10 unsigned char amp_boot_uart_recv_byte(unsigned char *c); 11 int amp_boot_uart_recv_line(char *str_line, int lens, int timeout_ms); 12 void amp_boot_uart_init(void); 13 void amp_boot_uart_deinit(void); 14 #endif