1 /*
2  * Copyright (c) 2015 - 2024, Nordic Semiconductor ASA
3  * All rights reserved.
4  *
5  * SPDX-License-Identifier: BSD-3-Clause
6  *
7  * Redistribution and use in source and binary forms, with or without
8  * modification, are permitted provided that the following conditions are met:
9  *
10  * 1. Redistributions of source code must retain the above copyright notice, this
11  *    list of conditions and the following disclaimer.
12  *
13  * 2. Redistributions in binary form must reproduce the above copyright
14  *    notice, this list of conditions and the following disclaimer in the
15  *    documentation and/or other materials provided with the distribution.
16  *
17  * 3. Neither the name of the copyright holder nor the names of its
18  *    contributors may be used to endorse or promote products derived from this
19  *    software without specific prior written permission.
20  *
21  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
22  * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
23  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
24  * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
25  * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
26  * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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28  * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
29  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
30  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
31  * POSSIBILITY OF SUCH DAMAGE.
32  */
33 
34 #ifndef NRF_EGU_H__
35 #define NRF_EGU_H__
36 
37 #include <nrfx.h>
38 
39 #ifdef __cplusplus
40 extern "C" {
41 #endif
42 
43 /*
44  * Macro for generating if statement code blocks that allow extracting
45  * the number of channels associated with the specific EGU instance.
46  */
47 #define NRF_INTERNAL_EGU_CHAN_NUM_EXTRACT(chan_num, p_reg)                                      \
48     if (0) {}                                                                                   \
49     NRFX_FOREACH_PRESENT(EGU, NRF_INTERNAL_ELSE_IF_EXTRACT_1, (), (), chan_num, _CH_NUM, p_reg) \
50     else                                                                                        \
51     {                                                                                           \
52         chan_num = 0;                                                                           \
53     }
54 
55 /**
56 * @defgroup nrf_egu_hal EGU HAL
57 * @{
58 * @ingroup nrf_egu
59 * @brief   Hardware access layer for managing the Event Generator Unit (EGU) peripheral.
60 */
61 
62 /**
63  * @brief Macro getting pointer to the structure of registers of the EGU peripheral.
64  *
65  * @param[in] idx EGU instance index.
66  *
67  * @return Pointer to the structure of registers of the EGU peripheral.
68  */
69 #define NRF_EGU_INST_GET(idx) NRFX_CONCAT(NRF_, EGU, idx)
70 
71 /** @brief EGU tasks. */
72 typedef enum
73 {
74     NRF_EGU_TASK_TRIGGER0  = offsetof(NRF_EGU_Type, TASKS_TRIGGER[0]),  /**< Trigger 0 for triggering the corresponding TRIGGERED[0] event. */
75     NRF_EGU_TASK_TRIGGER1  = offsetof(NRF_EGU_Type, TASKS_TRIGGER[1]),  /**< Trigger 1 for triggering the corresponding TRIGGERED[1] event. */
76     NRF_EGU_TASK_TRIGGER2  = offsetof(NRF_EGU_Type, TASKS_TRIGGER[2]),  /**< Trigger 2 for triggering the corresponding TRIGGERED[2] event. */
77     NRF_EGU_TASK_TRIGGER3  = offsetof(NRF_EGU_Type, TASKS_TRIGGER[3]),  /**< Trigger 3 for triggering the corresponding TRIGGERED[3] event. */
78     NRF_EGU_TASK_TRIGGER4  = offsetof(NRF_EGU_Type, TASKS_TRIGGER[4]),  /**< Trigger 4 for triggering the corresponding TRIGGERED[4] event. */
79     NRF_EGU_TASK_TRIGGER5  = offsetof(NRF_EGU_Type, TASKS_TRIGGER[5]),  /**< Trigger 5 for triggering the corresponding TRIGGERED[5] event. */
80     NRF_EGU_TASK_TRIGGER6  = offsetof(NRF_EGU_Type, TASKS_TRIGGER[6]),  /**< Trigger 6 for triggering the corresponding TRIGGERED[6] event. */
81     NRF_EGU_TASK_TRIGGER7  = offsetof(NRF_EGU_Type, TASKS_TRIGGER[7]),  /**< Trigger 7 for triggering the corresponding TRIGGERED[7] event. */
82     NRF_EGU_TASK_TRIGGER8  = offsetof(NRF_EGU_Type, TASKS_TRIGGER[8]),  /**< Trigger 8 for triggering the corresponding TRIGGERED[8] event. */
83     NRF_EGU_TASK_TRIGGER9  = offsetof(NRF_EGU_Type, TASKS_TRIGGER[9]),  /**< Trigger 9 for triggering the corresponding TRIGGERED[9] event. */
84     NRF_EGU_TASK_TRIGGER10 = offsetof(NRF_EGU_Type, TASKS_TRIGGER[10]), /**< Trigger 10 for triggering the corresponding TRIGGERED[10] event. */
85     NRF_EGU_TASK_TRIGGER11 = offsetof(NRF_EGU_Type, TASKS_TRIGGER[11]), /**< Trigger 11 for triggering the corresponding TRIGGERED[11] event. */
86     NRF_EGU_TASK_TRIGGER12 = offsetof(NRF_EGU_Type, TASKS_TRIGGER[12]), /**< Trigger 12 for triggering the corresponding TRIGGERED[12] event. */
87     NRF_EGU_TASK_TRIGGER13 = offsetof(NRF_EGU_Type, TASKS_TRIGGER[13]), /**< Trigger 13 for triggering the corresponding TRIGGERED[13] event. */
88     NRF_EGU_TASK_TRIGGER14 = offsetof(NRF_EGU_Type, TASKS_TRIGGER[14]), /**< Trigger 14 for triggering the corresponding TRIGGERED[14] event. */
89     NRF_EGU_TASK_TRIGGER15 = offsetof(NRF_EGU_Type, TASKS_TRIGGER[15])  /**< Trigger 15 for triggering the corresponding TRIGGERED[15] event. */
90 } nrf_egu_task_t;
91 
92 /** @brief EGU events. */
93 typedef enum
94 {
95     NRF_EGU_EVENT_TRIGGERED0  = offsetof(NRF_EGU_Type, EVENTS_TRIGGERED[0]),  /**< Event number 0 generated by triggering the corresponding TRIGGER[0] task. */
96     NRF_EGU_EVENT_TRIGGERED1  = offsetof(NRF_EGU_Type, EVENTS_TRIGGERED[1]),  /**< Event number 1 generated by triggering the corresponding TRIGGER[1] task. */
97     NRF_EGU_EVENT_TRIGGERED2  = offsetof(NRF_EGU_Type, EVENTS_TRIGGERED[2]),  /**< Event number 2 generated by triggering the corresponding TRIGGER[2] task. */
98     NRF_EGU_EVENT_TRIGGERED3  = offsetof(NRF_EGU_Type, EVENTS_TRIGGERED[3]),  /**< Event number 3 generated by triggering the corresponding TRIGGER[3] task. */
99     NRF_EGU_EVENT_TRIGGERED4  = offsetof(NRF_EGU_Type, EVENTS_TRIGGERED[4]),  /**< Event number 4 generated by triggering the corresponding TRIGGER[4] task. */
100     NRF_EGU_EVENT_TRIGGERED5  = offsetof(NRF_EGU_Type, EVENTS_TRIGGERED[5]),  /**< Event number 5 generated by triggering the corresponding TRIGGER[5] task. */
101     NRF_EGU_EVENT_TRIGGERED6  = offsetof(NRF_EGU_Type, EVENTS_TRIGGERED[6]),  /**< Event number 6 generated by triggering the corresponding TRIGGER[6] task. */
102     NRF_EGU_EVENT_TRIGGERED7  = offsetof(NRF_EGU_Type, EVENTS_TRIGGERED[7]),  /**< Event number 7 generated by triggering the corresponding TRIGGER[7] task. */
103     NRF_EGU_EVENT_TRIGGERED8  = offsetof(NRF_EGU_Type, EVENTS_TRIGGERED[8]),  /**< Event number 8 generated by triggering the corresponding TRIGGER[8] task. */
104     NRF_EGU_EVENT_TRIGGERED9  = offsetof(NRF_EGU_Type, EVENTS_TRIGGERED[9]),  /**< Event number 9 generated by triggering the corresponding TRIGGER[9] task. */
105     NRF_EGU_EVENT_TRIGGERED10 = offsetof(NRF_EGU_Type, EVENTS_TRIGGERED[10]), /**< Event number 10 generated by triggering the corresponding TRIGGER[10] task. */
106     NRF_EGU_EVENT_TRIGGERED11 = offsetof(NRF_EGU_Type, EVENTS_TRIGGERED[11]), /**< Event number 11 generated by triggering the corresponding TRIGGER[11] task. */
107     NRF_EGU_EVENT_TRIGGERED12 = offsetof(NRF_EGU_Type, EVENTS_TRIGGERED[12]), /**< Event number 12 generated by triggering the corresponding TRIGGER[12] task. */
108     NRF_EGU_EVENT_TRIGGERED13 = offsetof(NRF_EGU_Type, EVENTS_TRIGGERED[13]), /**< Event number 13 generated by triggering the corresponding TRIGGER[13] task. */
109     NRF_EGU_EVENT_TRIGGERED14 = offsetof(NRF_EGU_Type, EVENTS_TRIGGERED[14]), /**< Event number 14 generated by triggering the corresponding TRIGGER[14] task. */
110     NRF_EGU_EVENT_TRIGGERED15 = offsetof(NRF_EGU_Type, EVENTS_TRIGGERED[15])  /**< Event number 15 generated by triggering the corresponding TRIGGER[15] task. */
111 } nrf_egu_event_t;
112 
113 /** @brief EGU interrupts. */
114 typedef enum
115 {
116     NRF_EGU_INT_TRIGGERED0  = EGU_INTENSET_TRIGGERED0_Msk,  /**< Interrupt on EVENTS_TRIGGERED[0] event. */
117     NRF_EGU_INT_TRIGGERED1  = EGU_INTENSET_TRIGGERED1_Msk,  /**< Interrupt on EVENTS_TRIGGERED[1] event. */
118     NRF_EGU_INT_TRIGGERED2  = EGU_INTENSET_TRIGGERED2_Msk,  /**< Interrupt on EVENTS_TRIGGERED[2] event. */
119     NRF_EGU_INT_TRIGGERED3  = EGU_INTENSET_TRIGGERED3_Msk,  /**< Interrupt on EVENTS_TRIGGERED[3] event. */
120     NRF_EGU_INT_TRIGGERED4  = EGU_INTENSET_TRIGGERED4_Msk,  /**< Interrupt on EVENTS_TRIGGERED[4] event. */
121     NRF_EGU_INT_TRIGGERED5  = EGU_INTENSET_TRIGGERED5_Msk,  /**< Interrupt on EVENTS_TRIGGERED[5] event. */
122     NRF_EGU_INT_TRIGGERED6  = EGU_INTENSET_TRIGGERED6_Msk,  /**< Interrupt on EVENTS_TRIGGERED[6] event. */
123     NRF_EGU_INT_TRIGGERED7  = EGU_INTENSET_TRIGGERED7_Msk,  /**< Interrupt on EVENTS_TRIGGERED[7] event. */
124     NRF_EGU_INT_TRIGGERED8  = EGU_INTENSET_TRIGGERED8_Msk,  /**< Interrupt on EVENTS_TRIGGERED[8] event. */
125     NRF_EGU_INT_TRIGGERED9  = EGU_INTENSET_TRIGGERED9_Msk,  /**< Interrupt on EVENTS_TRIGGERED[9] event. */
126     NRF_EGU_INT_TRIGGERED10 = EGU_INTENSET_TRIGGERED10_Msk, /**< Interrupt on EVENTS_TRIGGERED[10] event. */
127     NRF_EGU_INT_TRIGGERED11 = EGU_INTENSET_TRIGGERED11_Msk, /**< Interrupt on EVENTS_TRIGGERED[11] event. */
128     NRF_EGU_INT_TRIGGERED12 = EGU_INTENSET_TRIGGERED12_Msk, /**< Interrupt on EVENTS_TRIGGERED[12] event. */
129     NRF_EGU_INT_TRIGGERED13 = EGU_INTENSET_TRIGGERED13_Msk, /**< Interrupt on EVENTS_TRIGGERED[13] event. */
130     NRF_EGU_INT_TRIGGERED14 = EGU_INTENSET_TRIGGERED14_Msk, /**< Interrupt on EVENTS_TRIGGERED[14] event. */
131     NRF_EGU_INT_TRIGGERED15 = EGU_INTENSET_TRIGGERED15_Msk, /**< Interrupt on EVENTS_TRIGGERED[15] event. */
132     NRF_EGU_INT_ALL         = 0xFFFFuL
133 } nrf_egu_int_mask_t;
134 
135 
136 /**
137  * @brief Function for getting the maximum channel number of the given EGU.
138  *
139  * @param[in] p_reg Pointer to the structure of registers of the peripheral.
140  *
141  * @return Number of available channels.
142  */
143 NRF_STATIC_INLINE uint32_t nrf_egu_channel_count(NRF_EGU_Type const * p_reg);
144 
145 /**
146  * @brief Function for triggering the specified EGU task.
147  *
148  * @param[in] p_reg    Pointer to the structure of registers of the peripheral.
149  * @param[in] egu_task EGU task.
150  */
151 NRF_STATIC_INLINE void nrf_egu_task_trigger(NRF_EGU_Type * p_reg, nrf_egu_task_t egu_task);
152 
153 /**
154  * @brief Function for returning the address of the specified EGU task register.
155  *
156  * @param[in] p_reg    Pointer to the structure of registers of the peripheral.
157  * @param[in] egu_task EGU task.
158  *
159  * @return Address of the specified EGU task register.
160  */
161 NRF_STATIC_INLINE uint32_t nrf_egu_task_address_get(NRF_EGU_Type const * p_reg,
162                                                     nrf_egu_task_t       egu_task);
163 
164 /**
165  * @brief Function for returning the specified EGU TRIGGER task.
166  *
167  * @param[in] channel Channel number.
168  *
169  * @return The specified EGU TRIGGER task.
170  */
171 NRF_STATIC_INLINE nrf_egu_task_t nrf_egu_trigger_task_get(uint8_t channel);
172 
173 /**
174  * @brief Function for retrieving the state of the EGU event.
175  *
176  * @param[in] p_reg     Pointer to the structure of registers of the peripheral.
177  * @param[in] egu_event EGU event to be checked.
178  *
179  * @retval true  The event has been generated.
180  * @retval false The event has not been generated.
181  */
182 NRF_STATIC_INLINE bool nrf_egu_event_check(NRF_EGU_Type const * p_reg, nrf_egu_event_t egu_event);
183 
184 /**
185  * @brief Function for clearing the specified EGU event.
186  *
187  * @param[in] p_reg     Pointer to the structure of registers of the peripheral.
188  * @param[in] egu_event EGU event to clear.
189  */
190 NRF_STATIC_INLINE void nrf_egu_event_clear(NRF_EGU_Type * p_reg, nrf_egu_event_t egu_event);
191 
192 /**
193  * @brief Function for returning the address of the specified EGU event register.
194  *
195  * @param[in] p_reg     Pointer to the structure of registers of the peripheral.
196  * @param[in] egu_event EGU event.
197  *
198  * @return Address of the specified EGU event register.
199  */
200 NRF_STATIC_INLINE uint32_t nrf_egu_event_address_get(NRF_EGU_Type const * p_reg,
201                                                      nrf_egu_event_t      egu_event);
202 
203 /**
204  * @brief Function for returning the specified EGU TRIGGERED event.
205  *
206  * @param[in] channel Channel number.
207  *
208  * @return The specified EGU TRIGGERED event.
209  */
210 NRF_STATIC_INLINE nrf_egu_event_t nrf_egu_triggered_event_get(uint8_t channel);
211 
212 /**
213  * @brief Function for enabling one or more of the EGU interrupts.
214  *
215  * @param[in] p_reg Pointer to the structure of registers of the peripheral.
216  * @param[in] mask  Mask of interrupts to be enabled.
217  *                  Use @ref nrf_egu_int_mask_t values for bit masking.
218  */
219 NRF_STATIC_INLINE void nrf_egu_int_enable(NRF_EGU_Type * p_reg, uint32_t mask);
220 
221 /**
222  * @brief Function for retrieving the state of one or more of the EGU interrupts.
223  *
224  * @param[in] p_reg Pointer to the structure of registers of the peripheral.
225  * @param[in] mask  Mask of interrupts to be checked.
226  *                  Use @ref nrf_egu_int_mask_t values for bit masking.
227  *
228  * @return Mask of enabled interrupts.
229  */
230 NRF_STATIC_INLINE uint32_t nrf_egu_int_enable_check(NRF_EGU_Type const * p_reg, uint32_t mask);
231 
232 /**
233  * @brief Function for disabling one or more of the EGU interrupts.
234  *
235  * @param[in] p_reg Pointer to the structure of registers of the peripheral.
236  * @param[in] mask  Mask of interrupts to be disabled.
237  *                  Use @ref nrf_egu_int_mask_t values for bit masking.
238  */
239 NRF_STATIC_INLINE void nrf_egu_int_disable(NRF_EGU_Type * p_reg, uint32_t mask);
240 
241 /**
242  * @brief Function for retrieving the state of interrupt of the specified EGU channel.
243  *
244  * @param[in] channel Channel number.
245  *
246  * @return EGU interrupt mask.
247  */
248 NRF_STATIC_INLINE nrf_egu_int_mask_t nrf_egu_channel_int_get(uint8_t channel);
249 
250 #if defined(DPPI_PRESENT) || defined(__NRFX_DOXYGEN__)
251 /**
252  * @brief Function for setting the subscribe configuration for a given
253  *        EGU task.
254  *
255  * @param[in] p_reg   Pointer to the structure of registers of the peripheral.
256  * @param[in] task    Task for which to set the configuration.
257  * @param[in] channel Channel through which to subscribe events.
258  */
259 NRF_STATIC_INLINE void nrf_egu_subscribe_set(NRF_EGU_Type * p_reg,
260                                              nrf_egu_task_t task,
261                                              uint8_t        channel);
262 
263 /**
264  * @brief Function for clearing the subscribe configuration for a given
265  *        EGU task.
266  *
267  * @param[in] p_reg Pointer to the structure of registers of the peripheral.
268  * @param[in] task  Task for which to clear the configuration.
269  */
270 NRF_STATIC_INLINE void nrf_egu_subscribe_clear(NRF_EGU_Type * p_reg,
271                                                nrf_egu_task_t task);
272 
273 /**
274  * @brief Function for setting the publish configuration for a given
275  *        EGU event.
276  *
277  * @param[in] p_reg   Pointer to the structure of registers of the peripheral.
278  * @param[in] event   Event for which to set the configuration.
279  * @param[in] channel Channel through which to publish the event.
280  */
281 NRF_STATIC_INLINE void nrf_egu_publish_set(NRF_EGU_Type *  p_reg,
282                                            nrf_egu_event_t event,
283                                            uint8_t         channel);
284 
285 /**
286  * @brief Function for clearing the publish configuration for a given
287  *        EGU event.
288  *
289  * @param[in] p_reg Pointer to the structure of registers of the peripheral.
290  * @param[in] event Event for which to clear the configuration.
291  */
292 NRF_STATIC_INLINE void nrf_egu_publish_clear(NRF_EGU_Type *  p_reg,
293                                              nrf_egu_event_t event);
294 #endif // defined(DPPI_PRESENT) || defined(__NRFX_DOXYGEN__)
295 
296 #ifndef NRF_DECLARE_ONLY
297 
nrf_egu_channel_count(NRF_EGU_Type const * p_reg)298 NRF_STATIC_INLINE uint32_t nrf_egu_channel_count(NRF_EGU_Type const * p_reg)
299 {
300     uint8_t chan_num = 0;
301     NRF_INTERNAL_EGU_CHAN_NUM_EXTRACT(chan_num, p_reg);
302 
303     return chan_num;
304 }
305 
nrf_egu_task_trigger(NRF_EGU_Type * p_reg,nrf_egu_task_t egu_task)306 NRF_STATIC_INLINE void nrf_egu_task_trigger(NRF_EGU_Type * p_reg, nrf_egu_task_t egu_task)
307 {
308     NRFX_ASSERT(p_reg);
309     *((volatile uint32_t *)((uint8_t *)p_reg + (uint32_t)egu_task)) = 0x1UL;
310 }
311 
nrf_egu_task_address_get(NRF_EGU_Type const * p_reg,nrf_egu_task_t egu_task)312 NRF_STATIC_INLINE uint32_t nrf_egu_task_address_get(NRF_EGU_Type const * p_reg,
313                                                     nrf_egu_task_t       egu_task)
314 {
315     return nrf_task_event_address_get(p_reg, egu_task);
316 }
317 
nrf_egu_trigger_task_get(uint8_t channel)318 NRF_STATIC_INLINE nrf_egu_task_t nrf_egu_trigger_task_get(uint8_t channel)
319 {
320     return (nrf_egu_task_t)NRFX_OFFSETOF(NRF_EGU_Type, TASKS_TRIGGER[channel]);
321 }
322 
nrf_egu_event_check(NRF_EGU_Type const * p_reg,nrf_egu_event_t egu_event)323 NRF_STATIC_INLINE bool nrf_egu_event_check(NRF_EGU_Type const * p_reg, nrf_egu_event_t egu_event)
324 {
325     return nrf_event_check(p_reg, egu_event);
326 }
327 
nrf_egu_event_clear(NRF_EGU_Type * p_reg,nrf_egu_event_t egu_event)328 NRF_STATIC_INLINE void nrf_egu_event_clear(NRF_EGU_Type * p_reg, nrf_egu_event_t egu_event)
329 {
330     NRFX_ASSERT(p_reg);
331     *((volatile uint32_t *)((uint8_t *)p_reg + (uint32_t)egu_event)) = 0x0UL;
332     nrf_event_readback((uint8_t *)p_reg + (uint32_t)egu_event);
333 }
334 
nrf_egu_event_address_get(NRF_EGU_Type const * p_reg,nrf_egu_event_t egu_event)335 NRF_STATIC_INLINE uint32_t nrf_egu_event_address_get(NRF_EGU_Type const * p_reg,
336                                                      nrf_egu_event_t      egu_event)
337 {
338     return nrf_task_event_address_get(p_reg, egu_event);
339 }
340 
nrf_egu_triggered_event_get(uint8_t channel)341 NRF_STATIC_INLINE nrf_egu_event_t nrf_egu_triggered_event_get(uint8_t channel)
342 {
343     return (nrf_egu_event_t)NRFX_OFFSETOF(NRF_EGU_Type, EVENTS_TRIGGERED[channel]);
344 }
345 
nrf_egu_int_enable(NRF_EGU_Type * p_reg,uint32_t mask)346 NRF_STATIC_INLINE void nrf_egu_int_enable(NRF_EGU_Type * p_reg, uint32_t mask)
347 {
348     NRFX_ASSERT(p_reg);
349     p_reg->INTENSET = mask;
350 }
351 
nrf_egu_int_enable_check(NRF_EGU_Type const * p_reg,uint32_t mask)352 NRF_STATIC_INLINE uint32_t nrf_egu_int_enable_check(NRF_EGU_Type const * p_reg, uint32_t mask)
353 {
354     NRFX_ASSERT(p_reg);
355     return p_reg->INTENSET & mask;
356 }
357 
nrf_egu_int_disable(NRF_EGU_Type * p_reg,uint32_t mask)358 NRF_STATIC_INLINE void nrf_egu_int_disable(NRF_EGU_Type * p_reg, uint32_t mask)
359 {
360     NRFX_ASSERT(p_reg);
361     p_reg->INTENCLR = mask;
362 }
363 
nrf_egu_channel_int_get(uint8_t channel)364 NRF_STATIC_INLINE nrf_egu_int_mask_t nrf_egu_channel_int_get(uint8_t channel)
365 {
366     return (nrf_egu_int_mask_t)((uint32_t) (EGU_INTENSET_TRIGGERED0_Msk << channel));
367 }
368 
369 #if defined(DPPI_PRESENT)
nrf_egu_subscribe_set(NRF_EGU_Type * p_reg,nrf_egu_task_t task,uint8_t channel)370 NRF_STATIC_INLINE void nrf_egu_subscribe_set(NRF_EGU_Type * p_reg,
371                                              nrf_egu_task_t task,
372                                              uint8_t        channel)
373 {
374     NRFX_ASSERT(p_reg);
375     *((volatile uint32_t *) ((uint8_t *) p_reg + (uint32_t) task + 0x80uL)) =
376             ((uint32_t)channel | NRF_SUBSCRIBE_PUBLISH_ENABLE);
377 }
378 
nrf_egu_subscribe_clear(NRF_EGU_Type * p_reg,nrf_egu_task_t task)379 NRF_STATIC_INLINE void nrf_egu_subscribe_clear(NRF_EGU_Type * p_reg,
380                                                nrf_egu_task_t task)
381 {
382     NRFX_ASSERT(p_reg);
383     *((volatile uint32_t *) ((uint8_t *) p_reg + (uint32_t) task + 0x80uL)) = 0;
384 }
385 
nrf_egu_publish_set(NRF_EGU_Type * p_reg,nrf_egu_event_t event,uint8_t channel)386 NRF_STATIC_INLINE void nrf_egu_publish_set(NRF_EGU_Type *  p_reg,
387                                            nrf_egu_event_t event,
388                                            uint8_t         channel)
389 {
390     NRFX_ASSERT(p_reg);
391     *((volatile uint32_t *) ((uint8_t *) p_reg + (uint32_t) event + 0x80uL)) =
392             ((uint32_t)channel | NRF_SUBSCRIBE_PUBLISH_ENABLE);
393 }
394 
nrf_egu_publish_clear(NRF_EGU_Type * p_reg,nrf_egu_event_t event)395 NRF_STATIC_INLINE void nrf_egu_publish_clear(NRF_EGU_Type *  p_reg,
396                                              nrf_egu_event_t event)
397 {
398     NRFX_ASSERT(p_reg);
399     *((volatile uint32_t *) ((uint8_t *) p_reg + (uint32_t) event + 0x80uL)) = 0;
400 }
401 #endif // defined(DPPI_PRESENT)
402 
403 #endif // NRF_DECLARE_ONLY
404 
405 /** @} */
406 
407 #ifdef __cplusplus
408 }
409 #endif
410 
411 #endif
412