1 /*
2 * Copyright (c) 2015 - 2020, Nordic Semiconductor ASA
3 * All rights reserved.
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions are met:
7 *
8 * 1. Redistributions of source code must retain the above copyright notice, this
9 * list of conditions and the following disclaimer.
10 *
11 * 2. Redistributions in binary form must reproduce the above copyright
12 * notice, this list of conditions and the following disclaimer in the
13 * documentation and/or other materials provided with the distribution.
14 *
15 * 3. Neither the name of the copyright holder nor the names of its
16 * contributors may be used to endorse or promote products derived from this
17 * software without specific prior written permission.
18 *
19 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
20 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
21 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
22 * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
23 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
24 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
25 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
26 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
27 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
28 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
29 * POSSIBILITY OF SUCH DAMAGE.
30 */
31
32 #ifndef NRFX_POWER_CLOCK_H__
33 #define NRFX_POWER_CLOCK_H__
34
35 #include <nrfx.h>
36
37 #ifdef __cplusplus
38 extern "C" {
39 #endif
40
41
nrfx_power_clock_irq_init(void)42 __STATIC_INLINE void nrfx_power_clock_irq_init(void)
43 {
44 uint8_t priority;
45 #if NRFX_CHECK(NRFX_POWER_ENABLED) && NRFX_CHECK(NRFX_CLOCK_ENABLED)
46 #if NRFX_POWER_DEFAULT_CONFIG_IRQ_PRIORITY != NRFX_CLOCK_DEFAULT_CONFIG_IRQ_PRIORITY
47 #error "IRQ priorities for POWER and CLOCK must be the same. Check <nrfx_config.h>."
48 #endif
49 priority = NRFX_POWER_DEFAULT_CONFIG_IRQ_PRIORITY;
50 #elif NRFX_CHECK(NRFX_POWER_ENABLED)
51 priority = NRFX_POWER_DEFAULT_CONFIG_IRQ_PRIORITY;
52 #elif NRFX_CHECK(NRFX_CLOCK_ENABLED)
53 priority = NRFX_CLOCK_DEFAULT_CONFIG_IRQ_PRIORITY;
54 #else
55 #error "This code is not supposed to be compiled when neither POWER nor CLOCK is enabled."
56 #endif
57
58 if (!NRFX_IRQ_IS_ENABLED(nrfx_get_irq_number(NRF_CLOCK)))
59 {
60 NRFX_IRQ_PRIORITY_SET(nrfx_get_irq_number(NRF_CLOCK), priority);
61 NRFX_IRQ_ENABLE(nrfx_get_irq_number(NRF_CLOCK));
62 }
63 }
64
65 #if NRFX_CHECK(NRFX_POWER_ENABLED) && NRFX_CHECK(NRFX_CLOCK_ENABLED)
66 void nrfx_power_clock_irq_handler(void);
67 #elif NRFX_CHECK(NRFX_POWER_ENABLED)
68 #define nrfx_power_irq_handler nrfx_power_clock_irq_handler
69 #elif NRFX_CHECK(NRFX_CLOCK_ENABLED)
70 #define nrfx_clock_irq_handler nrfx_power_clock_irq_handler
71 #endif
72
73
74 #ifdef __cplusplus
75 }
76 #endif
77
78 #endif // NRFX_POWER_CLOCK_H__
79