config.h
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1 /*
2  * Copyright (C) 2020 Inria
3  *
4  * This file is subject to the terms and conditions of the GNU Lesser General
5  * Public License v2.1. See the file LICENSE in the top level directory for more
6  * details.
7  */
8 
20 #ifndef ZTIMER_CONFIG_H
21 #define ZTIMER_CONFIG_H
22 
23 #include "board.h"
24 #include "periph_conf.h"
25 
26 #include "ztimer.h"
27 
28 #ifdef __cplusplus
29 extern "C" {
30 #endif
31 
32 /*
33  * @brief Use periph_timer as the base timer for ZTIMER_USEC
34  */
35 #define CONFIG_ZTIMER_USEC_TYPE_PERIPH_TIMER (1)
36 
37 /* for ZTIMER_USEC, use xtimer configuration if available and no ztimer
38  * specific configuration is set. */
39 #if CONFIG_ZTIMER_USEC_TYPE_PERIPH_TIMER
40 # ifndef CONFIG_ZTIMER_USEC_DEV
41 # ifdef XTIMER_DEV
42 # define CONFIG_ZTIMER_USEC_DEV XTIMER_DEV
43 # endif
44 # endif
45 # ifndef CONFIG_ZTIMER_USEC_BASE_FREQ
46 # ifdef XTIMER_HZ
47 # define CONFIG_ZTIMER_USEC_BASE_FREQ XTIMER_HZ
48 # endif
49 # endif
50 # ifndef CONFIG_ZTIMER_USEC_WIDTH
51 # ifdef XTIMER_WIDTH
52 # define CONFIG_ZTIMER_USEC_WIDTH XTIMER_WIDTH
53 # endif
54 # endif
55 #endif
56 
60 #ifndef CONFIG_ZTIMER_USEC_DEV
61 #define CONFIG_ZTIMER_USEC_DEV (TIMER_DEV(0))
62 #endif
63 
67 #ifndef CONFIG_ZTIMER_LPTIMER_WIDTH
68 #define CONFIG_ZTIMER_LPTIMER_WIDTH (32)
69 #endif
70 
80 #ifndef CONFIG_ZTIMER_USEC_MIN
81 #define CONFIG_ZTIMER_USEC_MIN (10)
82 #endif
83 
87 #ifndef CONFIG_ZTIMER_USEC_WIDTH
88 # if (TIMER_0_MAX_VALUE) == 0xffff
89 # define CONFIG_ZTIMER_USEC_WIDTH (16)
90 # elif (TIMER_0_MAX_VALUE) == 0xffffffUL
91 # define CONFIG_ZTIMER_USEC_WIDTH (24)
92 # else
93 # define CONFIG_ZTIMER_USEC_WIDTH (32)
94 # endif
95 #endif
96 
100 #ifndef CONFIG_ZTIMER_USEC_BASE_FREQ
101 #define CONFIG_ZTIMER_USEC_BASE_FREQ (1000000LU)
102 #endif
103 
107 #ifdef MODULE_ZTIMER_PERIPH_RTT
108 # define CONFIG_ZTIMER_MSEC_BASE_FREQ (RTT_FREQUENCY)
109 # else
110 # define CONFIG_ZTIMER_MSEC_BASE_FREQ (CONFIG_ZTIMER_USEC_BASE_FREQ)
111 #endif /* MODULE_ZTIMER_PERIPH_RTT */
112 
116 #ifndef CONFIG_ZTIMER_TIMER_BLOCK_PM_MODE
117 # ifdef CONFIG_ZTIMER_USEC_REQUIRED_PM_MODE
118 # define CONFIG_ZTIMER_TIMER_BLOCK_PM_MODE CONFIG_ZTIMER_USEC_REQUIRED_PM_MODE
119 # else
120 # define CONFIG_ZTIMER_TIMER_BLOCK_PM_MODE ZTIMER_CLOCK_NO_REQUIRED_PM_MODE
121 # endif
122 #endif
123 
127 #ifndef CONFIG_ZTIMER_LPTIMER_BLOCK_PM_MODE
128 # define CONFIG_ZTIMER_LPTIMER_BLOCK_PM_MODE ZTIMER_CLOCK_NO_REQUIRED_PM_MODE
129 #endif
130 
134 #ifndef CONFIG_ZTIMER_RTT_BLOCK_PM_MODE
135 # ifdef CONFIG_ZTIMER_MSEC_REQUIRED_PM_MODE
136 # define CONFIG_ZTIMER_RTT_BLOCK_PM_MODE CONFIG_ZTIMER_MSEC_REQUIRED_PM_MODE
137 # else
138 # define CONFIG_ZTIMER_RTT_BLOCK_PM_MODE ZTIMER_CLOCK_NO_REQUIRED_PM_MODE
139 # endif
140 #endif
141 
145 #ifndef CONFIG_ZTIMER_RTC_BLOCK_PM_MODE
146 # ifdef CONFIG_ZTIMER_SEC_REQUIRED_PM_MODE
147 # define CONFIG_ZTIMER_RTC_BLOCK_PM_MODE CONFIG_ZTIMER_SEC_REQUIRED_PM_MODE
148 # else
149 # define CONFIG_ZTIMER_RTC_BLOCK_PM_MODE ZTIMER_CLOCK_NO_REQUIRED_PM_MODE
150 # endif
151 #endif
152 
162 #ifndef CONFIG_ZTIMER_USEC_ADJUST_CLOCK_START
163 #define CONFIG_ZTIMER_USEC_ADJUST_CLOCK_START 0
164 #endif
165 
173 #ifndef CONFIG_ZTIMER_USEC_ADJUST_SET
174 #define CONFIG_ZTIMER_USEC_ADJUST_SET 0
175 #endif
176 
186 #ifndef CONFIG_ZTIMER_USEC_ADJUST_SLEEP
187 #define CONFIG_ZTIMER_USEC_ADJUST_SLEEP 0
188 #endif
189 
197 #ifndef CONFIG_ZTIMER_AUTO_ADJUST_SETTLE
198 #define CONFIG_ZTIMER_AUTO_ADJUST_SETTLE 0
199 #endif
200 
201 #ifdef __cplusplus
202 }
203 #endif
204 
205 #endif /* ZTIMER_CONFIG_H */
ztimer.h
ztimer API