144  * @brief Function for allocating a PPI channel group.
145  * @details This function allocates the first unused PPI group.
147  * @param[out] p_group Pointer to the PPI channel group that has been allocated.
149  * @retval NRFX_SUCCESS      If the channel group was successfully allocated.
150  * @retval NRFX_ERROR_NO_MEM If there is no available channel group to be used.
155  * @brief Function for freeing a PPI channel group.
156  * @details This function also disables the chosen group.
158  * @param[in] group PPI channel group to be freed.
160  * @retval NRFX_SUCCESS             If the channel group was successfully freed.
161  * @retval NRFX_ERROR_INVALID_PARAM If the channel group is not user-configurable.
163 nrfx_err_t nrfx_ppi_group_free(nrf_ppi_channel_group_t group);
178  * @brief Function for including multiple PPI channels in a channel group.
181  * @param[in] group        Channel group in which to include the channels.
184  * @retval NRFX_ERROR_INVALID_PARAM If group is not an application group or channels are not an
186  * @retval NRFX_ERROR_INVALID_STATE If group is not an allocated group.
189                                               nrf_ppi_channel_group_t group);
192  * @brief Function for including a PPI channel in a channel group.
195  * @param[in] group   Channel group in which to include the channel.
198  * @retval NRFX_ERROR_INVALID_PARAM If group is not an application group or channel is not an
200  * @retval NRFX_ERROR_INVALID_STATE If group is not an allocated group.
203                                                              nrf_ppi_channel_group_t group)  in nrfx_ppi_channel_include_in_group()  argument
205     return nrfx_ppi_channels_include_in_group(nrfx_ppi_channel_to_mask(channel), group);  in nrfx_ppi_channel_include_in_group()
209  * @brief Function for removing multiple PPI channels from a channel group.
212  * @param[in] group        Channel group from which to remove the channels.
215  * @retval NRFX_ERROR_INVALID_PARAM If group is not an application group or channels are not an
217  * @retval NRFX_ERROR_INVALID_STATE If group is not an allocated group.
220                                                nrf_ppi_channel_group_t group);
223  * @brief Function for removing a PPI channel from a channel group.
226  * @param[in] group   Channel group from which to remove the channel.
229  * @retval NRFX_ERROR_INVALID_PARAM If group is not an application group or channel is not an
231  * @retval NRFX_ERROR_INVALID_STATE If group is not an allocated group.
234                                                               nrf_ppi_channel_group_t group)  in nrfx_ppi_channel_remove_from_group()  argument
236     return nrfx_ppi_channels_remove_from_group(nrfx_ppi_channel_to_mask(channel), group);  in nrfx_ppi_channel_remove_from_group()
240  * @brief Function for clearing a PPI channel group.
242  * @param[in] group Channel group to be cleared.
244  * @retval NRFX_SUCCESS             If the group was successfully cleared.
245  * @retval NRFX_ERROR_INVALID_PARAM If group is not an application group.
246  * @retval NRFX_ERROR_INVALID_STATE If group is not an allocated group.
248 __STATIC_INLINE nrfx_err_t nrfx_ppi_group_clear(nrf_ppi_channel_group_t group)  in nrfx_ppi_group_clear()  argument
250     return nrfx_ppi_channels_remove_from_group(NRFX_PPI_ALL_APP_CHANNELS_MASK, group);  in nrfx_ppi_group_clear()
254  * @brief Function for enabling a PPI channel group.
256  * @param[in] group Channel group to be enabled.
258  * @retval NRFX_SUCCESS             If the group was successfully enabled.
259  * @retval NRFX_ERROR_INVALID_PARAM If group is not an application group.
260  * @retval NRFX_ERROR_INVALID_STATE If group is not an allocated group.
262 nrfx_err_t nrfx_ppi_group_enable(nrf_ppi_channel_group_t group);
265  * @brief Function for disabling a PPI channel group.
267  * @param[in] group Channel group to be disabled.
269  * @retval NRFX_SUCCESS             If the group was successfully disabled.
270  * @retval NRFX_ERROR_INVALID_PARAM If group is not an application group.
271  * @retval NRFX_ERROR_INVALID_STATE If group is not an allocated group.
273 nrfx_err_t nrfx_ppi_group_disable(nrf_ppi_channel_group_t group);
288  * @brief Function for getting the address of a PPI group enable task.
290  * @param[in] group PPI channel group
294 __STATIC_INLINE uint32_t nrfx_ppi_task_addr_group_enable_get(nrf_ppi_channel_group_t group)  in nrfx_ppi_task_addr_group_enable_get()  argument
296     return (uint32_t) nrf_ppi_task_group_enable_address_get(group);  in nrfx_ppi_task_addr_group_enable_get()
300  * @brief Function for getting the address of a PPI group enable task.
302  * @param[in] group PPI channel group
306 __STATIC_INLINE uint32_t nrfx_ppi_task_addr_group_disable_get(nrf_ppi_channel_group_t group)  in nrfx_ppi_task_addr_group_disable_get()  argument
308     return (uint32_t) nrf_ppi_task_group_disable_address_get(group);  in nrfx_ppi_task_addr_group_disable_get()