cfg_rtt_default.h
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1 /*
2  * Copyright (C) 2018 Inria
3  * 2019 Freie Universität Berlin
4  *
5  * This file is subject to the terms and conditions of the GNU Lesser
6  * General Public License v2.1. See the file LICENSE in the top level
7  * directory for more details.
8  */
9 
21 #ifndef CFG_RTT_DEFAULT_H
22 #define CFG_RTT_DEFAULT_H
23 
24 #ifdef __cplusplus
25 extern "C" {
26 #endif
27 
32 #ifndef RTT_DEV
33 #define RTT_DEV (1) /* NRF_RTC1 */
34 #endif
35 
36 #define RTT_MAX_VALUE (0x00ffffff) /* 24bit */
37 #define RTT_MAX_FREQUENCY (32768U) /* in Hz */
38 #define RTT_MIN_FREQUENCY (8U) /* in Hz */
39 #define RTT_CLOCK_FREQUENCY (32768U) /* in Hz, LFCLK*/
40 
41 #ifndef RTT_FREQUENCY
42 #define RTT_FREQUENCY (1024U) /* in Hz */
43 #endif
44 
47 #ifdef __cplusplus
48 } /* end extern "C" */
49 #endif
50 
51 #endif /* CFG_RTT_DEFAULT_H */