blackmagic/lib/sam/4l/usart.c
Maxim Sloyko 2b1ddc8490 sam/4l: monster commit
The original submitter of this squished everything into one series, and
has not returned. The code mostly appears good, and review comments were
followed for the most part.  The project doesn't really maintain any
testing or board farm for sam3/sam4 parts, so we're going to just trust
our users.

Reviewed-by: Karl Palsson <karlp@tweak.net.au>

sam/4l: IRQ Configuration file (irq.json)

sam/4l: Basic Memory Map.

sam/4l: GPIO Defines.

sam/4l: GPIO Functions

Added everything that needed to compile the library: Makefile, Linker
Script and common includes.

sam/4l: SCIF function to start OSC.

sam/4l: GPIO Enable/Disable and Multiplexing configuration functions.

sam/4l: PLL Clock configuration.

sam/4l: Peripheral clock configuration and basic USART support.

sam: USART Character length configuration.

sam/4l: Generic Clock configuration functions.

sam/4l: Analog to Digital Converter Interface (ADCIFE) basic support.
2018-04-14 18:40:54 +00:00

27 lines
916 B
C

/*
* This file is part of the libopencm3 project.
*
* Copyright (C) 2013 Gareth McMullin <gareth@blacksphere.co.nz>
*
* This library is free software: you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with this library. If not, see <http://www.gnu.org/licenses/>.
*/
#include <libopencm3/sam/usart.h>
void usart_set_baudrate(uint32_t usart, uint32_t baud)
{
USART_BRGR(usart) = baud;
}