nrf_clock.h
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1 /*
2  * Copyright (C) 2017 Freie Universität Berlin
3  *
4  * This file is subject to the terms and conditions of the GNU Lesser
5  * General Public License v2.1. See the file LICENSE in the top level
6  * directory for more details.
7  */
8 
19 #ifndef NRF_CLOCK_H
20 #define NRF_CLOCK_H
21 
22 #ifdef __cplusplus
23 extern "C" {
24 #endif
25 
31 #ifndef CLOCK_HFXO_ONBOOT
32 #define CLOCK_HFXO_ONBOOT 0
33 #endif
34 
39 void clock_init_hf(void);
40 
45 void clock_hfxo_request(void);
46 
51 void clock_hfxo_release(void);
52 
59 void clock_start_lf(void);
60 
66 void clock_stop_lf(void);
67 
68 #ifdef __cplusplus
69 }
70 #endif
71 
72 #endif /* NRF_CLOCK_H */
clock_hfxo_request
void clock_hfxo_request(void)
Request the external high frequency crystal (HFXO) as HF clock source.
clock_stop_lf
void clock_stop_lf(void)
Stop the low frequency clock (LFCLK)
clock_init_hf
void clock_init_hf(void)
Initialize the high frequency clock (HFCLK) as configured in the board's periph_conf....
clock_hfxo_release
void clock_hfxo_release(void)
Release the use of the HFXO.
clock_start_lf
void clock_start_lf(void)
Start the low frequency clock (LFCLK) as configured in the board's periph_conf.