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/*
* MIT License
*
* Copyright (c) 2020 Joey Castillo
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in all
* copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
* SOFTWARE.
*/
////< @file watch_uart.h
/** @addtogroup debug Debug UART
* @brief This section covers functions related to the debug UART, available on
* pin D1 of the 9-pin connector.
* @todo Refactor this as a USB CDC so that folks can debug over USB.
*/
/// @{
/** @brief Initializes the debug UART.
* @param baud The baud rate
*/
void watch_enable_debug_uart(uint32_t baud);
/** @brief Outputs a single character on the debug UART.
* @param c The character you wish to output.
*/
void watch_debug_putc(char c);
/** @brief Outputs a string on the debug UART.
* @param s A null-terminated string.
*/
void watch_debug_puts(char *s);
/// @}
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