/* * Copyright 2021, Axel Heider * * SPDX-License-Identifier: GPL-2.0-or-later */ #pragma once #ifdef CONFIG_PRINTING void uart_drv_putchar(unsigned char c); static inline void uart_console_putchar( unsigned char c) { /* UART console requires printing a '\r' (CR) before any '\n' (LF) */ if (c == '\n') { uart_drv_putchar('\r'); } uart_drv_putchar(c); } #endif /* CONFIG_PRINTING */ #ifdef CONFIG_DEBUG_BUILD unsigned char uart_drv_getchar(void); #endif