test-example-projects/qt_projects/rt-thread-master/bsp/thead-smart/drivers/sys_freq.c

/*
 * Copyright (C) 2017-2019 Alibaba Group Holding Limited
 *
 * SPDX-License-Identifier: Apache-2.0
 *
 * Change Logs:
 * Date           Author       Notes
 * 2020-08-20     zx.chen      setting system frequency
 */


#include <stdint.h>
#include <soc.h>
#include <sys_freq.h>

extern int g_system_clock;

int32_t drv_get_cpu_freq(int32_t idx)
{
    return g_system_clock;
}

int32_t drv_get_usi_freq(int32_t idx)
{
    return g_system_clock;
}

int32_t drv_get_usart_freq(int32_t idx)
{
    return g_system_clock;
}

int32_t drv_get_pwm_freq(int32_t idx)
{
    return g_system_clock;
}

int32_t drv_get_i2s_freq(int32_t idx)
{
    return g_system_clock;
}

int32_t drv_get_sys_freq(void)
{
    return g_system_clock;
}

int32_t drv_get_rtc_freq(int32_t idx)
{
    return g_system_clock;
}

int32_t drv_get_apb_freq(void)
{
    return g_system_clock;
}

int32_t drv_get_timer_freq(int32_t idx)
{
    return g_system_clock;
}