mirror of
https://github.com/RIOT-OS/RIOT.git
synced 2024-12-29 04:50:03 +01:00
40 lines
781 B
C
40 lines
781 B
C
/*
|
|
* Copyright (C) 2016 Freie Universität Berlin
|
|
*
|
|
* This file is subject to the terms and conditions of the GNU Lesser
|
|
* General Public License v2.1. See the file LICENSE in the top level
|
|
* directory for more details.
|
|
*/
|
|
|
|
/**
|
|
* @ingroup cpu_cortexm_common
|
|
* @{
|
|
*
|
|
* @file
|
|
* @brief Shared CPU specific function for the STM32 CPU family
|
|
*
|
|
* @author Hauke Petersen <hauke.petersen@fu-berlin.de>
|
|
*
|
|
* @}
|
|
*/
|
|
|
|
#include "periph_cpu_common.h"
|
|
|
|
void periph_clk_en(uint8_t bus, uint32_t mask)
|
|
{
|
|
if (bus == APB1) {
|
|
RCC->APB1ENR |= mask;
|
|
} else {
|
|
RCC->APB2ENR |= mask;
|
|
}
|
|
}
|
|
|
|
void periph_clk_dis(uint8_t bus, uint32_t mask)
|
|
{
|
|
if (bus == APB1) {
|
|
RCC->APB1ENR &= ~(mask);
|
|
} else {
|
|
RCC->APB2ENR &= ~(mask);
|
|
}
|
|
}
|