diff options
Diffstat (limited to 'thirdparty/nRF5_SDK_15.0.0_a53641a/components/softdevice/common')
10 files changed, 2029 insertions, 0 deletions
diff --git a/thirdparty/nRF5_SDK_15.0.0_a53641a/components/softdevice/common/nrf_sdh.c b/thirdparty/nRF5_SDK_15.0.0_a53641a/components/softdevice/common/nrf_sdh.c new file mode 100644 index 0000000..39a861f --- /dev/null +++ b/thirdparty/nRF5_SDK_15.0.0_a53641a/components/softdevice/common/nrf_sdh.c @@ -0,0 +1,430 @@ +/** + * Copyright (c) 2017 - 2018, Nordic Semiconductor ASA + * + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without modification, + * are permitted provided that the following conditions are met: + * + * 1. Redistributions of source code must retain the above copyright notice, this + * list of conditions and the following disclaimer. + * + * 2. Redistributions in binary form, except as embedded into a Nordic + * Semiconductor ASA integrated circuit in a product or a software update for + * such product, must reproduce the above copyright notice, this list of + * conditions and the following disclaimer in the documentation and/or other + * materials provided with the distribution. + * + * 3. Neither the name of Nordic Semiconductor ASA nor the names of its + * contributors may be used to endorse or promote products derived from this + * software without specific prior written permission. + * + * 4. This software, with or without modification, must only be used with a + * Nordic Semiconductor ASA integrated circuit. + * + * 5. Any software provided in binary form under this license must not be reverse + * engineered, decompiled, modified and/or disassembled. + * + * THIS SOFTWARE IS PROVIDED BY NORDIC SEMICONDUCTOR ASA "AS IS" AND ANY EXPRESS + * OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES + * OF MERCHANTABILITY, NONINFRINGEMENT, AND FITNESS FOR A PARTICULAR PURPOSE ARE + * DISCLAIMED. IN NO EVENT SHALL NORDIC SEMICONDUCTOR ASA OR CONTRIBUTORS BE + * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR + * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE + * GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT + * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * + */ + +#include "sdk_common.h" +#if NRF_MODULE_ENABLED(NRF_SDH) + +#include "nrf_sdh.h" + +#include <stdint.h> + +#include "nrf_sdm.h" +#include "nrf_nvic.h" +#include "sdk_config.h" +#include "app_error.h" +#include "app_util_platform.h" + + +#define NRF_LOG_MODULE_NAME nrf_sdh +#if NRF_SDH_LOG_ENABLED + #define NRF_LOG_LEVEL NRF_SDH_LOG_LEVEL + #define NRF_LOG_INFO_COLOR NRF_SDH_INFO_COLOR + #define NRF_LOG_DEBUG_COLOR NRF_SDH_DEBUG_COLOR +#else + #define NRF_LOG_LEVEL 0 +#endif // NRF_SDH_LOG_ENABLED +#include "nrf_log.h" +NRF_LOG_MODULE_REGISTER(); + + +// Validate configuration options. + +#if (NRF_SDH_DISPATCH_MODEL == NRF_SDH_DISPATCH_MODEL_APPSH) + #if (!APP_SCHEDULER_ENABLED) + #error app_scheduler is required when NRF_SDH_DISPATCH_MODEL is set to NRF_SDH_DISPATCH_MODEL_APPSH + #endif + #include "app_scheduler.h" +#endif + +#if ( (NRF_SDH_CLOCK_LF_SRC == NRF_CLOCK_LF_SRC_RC) \ + && (NRF_SDH_CLOCK_LF_ACCURACY != NRF_CLOCK_LF_ACCURACY_500_PPM)) + #warning Please select NRF_CLOCK_LF_ACCURACY_500_PPM when using NRF_CLOCK_LF_SRC_RC +#endif + + +// Create section "sdh_req_observers". +NRF_SECTION_SET_DEF(sdh_req_observers, nrf_sdh_req_observer_t, NRF_SDH_REQ_OBSERVER_PRIO_LEVELS); + +// Create section "sdh_state_observers". +NRF_SECTION_SET_DEF(sdh_state_observers, nrf_sdh_state_observer_t, NRF_SDH_STATE_OBSERVER_PRIO_LEVELS); + +// Create section "sdh_stack_observers". +NRF_SECTION_SET_DEF(sdh_stack_observers, nrf_sdh_stack_observer_t, NRF_SDH_STACK_OBSERVER_PRIO_LEVELS); + + +static bool m_nrf_sdh_enabled; /**< Variable to indicate whether the SoftDevice is enabled. */ +static bool m_nrf_sdh_suspended; /**< Variable to indicate whether this module is suspended. */ +static bool m_nrf_sdh_continue; /**< Variable to indicate whether enable/disable process was started. */ + + +/**@brief Function for notifying request observers. + * + * @param[in] evt Type of request event. + */ +static ret_code_t sdh_request_observer_notify(nrf_sdh_req_evt_t req) +{ + nrf_section_iter_t iter; + + NRF_LOG_DEBUG("State request: 0x%08X", req); + + for (nrf_section_iter_init(&iter, &sdh_req_observers); + nrf_section_iter_get(&iter) != NULL; + nrf_section_iter_next(&iter)) + { + nrf_sdh_req_observer_t * p_observer; + nrf_sdh_req_evt_handler_t handler; + + p_observer = (nrf_sdh_req_observer_t *) nrf_section_iter_get(&iter); + handler = p_observer->handler; + + if (handler(req, p_observer->p_context)) + { + NRF_LOG_DEBUG("Notify observer 0x%08X => ready", p_observer); + } + else + { + // Process is stopped. + NRF_LOG_DEBUG("Notify observer 0x%08X => blocking", p_observer); + return NRF_ERROR_BUSY; + } + } + return NRF_SUCCESS; +} + + +/**@brief Function for stage request observers. + * + * @param[in] evt Type of stage event. + */ +static void sdh_state_observer_notify(nrf_sdh_state_evt_t evt) +{ + nrf_section_iter_t iter; + + NRF_LOG_DEBUG("State change: 0x%08X", evt); + + for (nrf_section_iter_init(&iter, &sdh_state_observers); + nrf_section_iter_get(&iter) != NULL; + nrf_section_iter_next(&iter)) + { + nrf_sdh_state_observer_t * p_observer; + nrf_sdh_state_evt_handler_t handler; + + p_observer = (nrf_sdh_state_observer_t *) nrf_section_iter_get(&iter); + handler = p_observer->handler; + + handler(evt, p_observer->p_context); + } +} + + +static void softdevices_evt_irq_enable(void) +{ +#ifdef SOFTDEVICE_PRESENT + ret_code_t ret_code = sd_nvic_EnableIRQ((IRQn_Type)SD_EVT_IRQn); + APP_ERROR_CHECK(ret_code); +#else + // In case of serialization, NVIC must be accessed directly. + NVIC_EnableIRQ(SD_EVT_IRQn); +#endif +} + + +static void softdevice_evt_irq_disable(void) +{ +#ifdef SOFTDEVICE_PRESENT + ret_code_t ret_code = sd_nvic_DisableIRQ((IRQn_Type)SD_EVT_IRQn); + APP_ERROR_CHECK(ret_code); +#else + // In case of serialization, NVIC must be accessed directly. + NVIC_DisableIRQ(SD_EVT_IRQn); +#endif +} + + +#ifndef S140 +static void swi_interrupt_priority_workaround(void) +{ + // The priority of SoftDevice SWI SD_EVT_IRQn and RADIO_NOTIFICATION_IRQn in + // S132 v5.0.0, S112 v5.0.0, S212 v5.0.0 and S332 v5.0.0 is set to 6. + // Change it to APP_IRQ_PRIORITY_LOWEST (7) so that they do not preempt peripherals' interrupts. + +#ifdef SOFTDEVICE_PRESENT + ret_code_t ret_code; + ret_code = sd_nvic_SetPriority(SD_EVT_IRQn, APP_IRQ_PRIORITY_LOWEST); + APP_ERROR_CHECK(ret_code); + ret_code = sd_nvic_SetPriority(RADIO_NOTIFICATION_IRQn, APP_IRQ_PRIORITY_LOWEST); + APP_ERROR_CHECK(ret_code); +#else + // In case of serialization, NVIC must be accessed directly. + NVIC_SetPriority(SD_EVT_IRQn, APP_IRQ_PRIORITY_LOWEST); + NVIC_SetPriority(RADIO_NOTIFICATION_IRQn, APP_IRQ_PRIORITY_LOWEST); +#endif +} +#endif + + +ret_code_t nrf_sdh_enable_request(void) +{ + ret_code_t ret_code; + + if (m_nrf_sdh_enabled) + { + return NRF_ERROR_INVALID_STATE; + } + + m_nrf_sdh_continue = true; + + // Notify observers about SoftDevice enable request. + if (sdh_request_observer_notify(NRF_SDH_EVT_ENABLE_REQUEST) == NRF_ERROR_BUSY) + { + // Enable process was stopped. + return NRF_SUCCESS; + } + + // Notify observers about starting SoftDevice enable process. + sdh_state_observer_notify(NRF_SDH_EVT_STATE_ENABLE_PREPARE); + + nrf_clock_lf_cfg_t const clock_lf_cfg = + { + .source = NRF_SDH_CLOCK_LF_SRC, + .rc_ctiv = NRF_SDH_CLOCK_LF_RC_CTIV, + .rc_temp_ctiv = NRF_SDH_CLOCK_LF_RC_TEMP_CTIV, + .accuracy = NRF_SDH_CLOCK_LF_ACCURACY + }; + + CRITICAL_REGION_ENTER(); +#ifdef ANT_LICENSE_KEY + ret_code = sd_softdevice_enable(&clock_lf_cfg, app_error_fault_handler, ANT_LICENSE_KEY); +#else + ret_code = sd_softdevice_enable(&clock_lf_cfg, app_error_fault_handler); +#endif + m_nrf_sdh_enabled = (ret_code == NRF_SUCCESS); + CRITICAL_REGION_EXIT(); + + if (ret_code != NRF_SUCCESS) + { + return ret_code; + } + + m_nrf_sdh_continue = false; + m_nrf_sdh_suspended = false; + +#ifndef S140 + // Set the interrupt priority after enabling the SoftDevice, since + // sd_softdevice_enable() sets the SoftDevice interrupt priority. + swi_interrupt_priority_workaround(); +#endif + + // Enable event interrupt. + // Interrupt priority has already been set by the stack. + softdevices_evt_irq_enable(); + + // Notify observers about a finished SoftDevice enable process. + sdh_state_observer_notify(NRF_SDH_EVT_STATE_ENABLED); + + return NRF_SUCCESS; +} + + +ret_code_t nrf_sdh_disable_request(void) +{ + ret_code_t ret_code; + + if (!m_nrf_sdh_enabled) + { + return NRF_ERROR_INVALID_STATE; + } + + m_nrf_sdh_continue = true; + + // Notify observers about SoftDevice disable request. + if (sdh_request_observer_notify(NRF_SDH_EVT_DISABLE_REQUEST) == NRF_ERROR_BUSY) + { + // Disable process was stopped. + return NRF_SUCCESS; + } + + // Notify observers about starting SoftDevice disable process. + sdh_state_observer_notify(NRF_SDH_EVT_STATE_DISABLE_PREPARE); + + CRITICAL_REGION_ENTER(); + ret_code = sd_softdevice_disable(); + m_nrf_sdh_enabled = false; + CRITICAL_REGION_EXIT(); + + if (ret_code != NRF_SUCCESS) + { + return ret_code; + } + + m_nrf_sdh_continue = false; + + softdevice_evt_irq_disable(); + + // Notify observers about a finished SoftDevice enable process. + sdh_state_observer_notify(NRF_SDH_EVT_STATE_DISABLED); + + return NRF_SUCCESS; +} + + +ret_code_t nrf_sdh_request_continue(void) +{ + if (!m_nrf_sdh_continue) + { + return NRF_ERROR_INVALID_STATE; + } + + if (m_nrf_sdh_enabled) + { + return nrf_sdh_disable_request(); + } + else + { + return nrf_sdh_enable_request(); + } +} + + +bool nrf_sdh_is_enabled(void) +{ + return m_nrf_sdh_enabled; +} + + +void nrf_sdh_suspend(void) +{ + if (!m_nrf_sdh_enabled) + { + return; + } + + softdevice_evt_irq_disable(); + m_nrf_sdh_suspended = true; +} + + +void nrf_sdh_resume(void) +{ + if ((!m_nrf_sdh_suspended) || (!m_nrf_sdh_enabled)) + { + return; + } + + // Force calling ISR again to make sure that events not previously pulled have been processed. +#ifdef SOFTDEVICE_PRESENT + ret_code_t ret_code = sd_nvic_SetPendingIRQ((IRQn_Type)SD_EVT_IRQn); + APP_ERROR_CHECK(ret_code); +#else + NVIC_SetPendingIRQ((IRQn_Type)SD_EVT_IRQn); +#endif + + softdevices_evt_irq_enable(); + + m_nrf_sdh_suspended = false; +} + + +bool nrf_sdh_is_suspended(void) +{ + return (!m_nrf_sdh_enabled) || (m_nrf_sdh_suspended); +} + + +void nrf_sdh_evts_poll(void) +{ + nrf_section_iter_t iter; + + // Notify observers about pending SoftDevice event. + for (nrf_section_iter_init(&iter, &sdh_stack_observers); + nrf_section_iter_get(&iter) != NULL; + nrf_section_iter_next(&iter)) + { + nrf_sdh_stack_observer_t * p_observer; + nrf_sdh_stack_evt_handler_t handler; + + p_observer = (nrf_sdh_stack_observer_t *) nrf_section_iter_get(&iter); + handler = p_observer->handler; + + handler(p_observer->p_context); + } +} + + +#if (NRF_SDH_DISPATCH_MODEL == NRF_SDH_DISPATCH_MODEL_INTERRUPT) + +void SD_EVT_IRQHandler(void) +{ + nrf_sdh_evts_poll(); +} + +#elif (NRF_SDH_DISPATCH_MODEL == NRF_SDH_DISPATCH_MODEL_APPSH) + +/**@brief Function for polling SoftDevice events. + * + * @note This function is compatible with @ref app_sched_event_handler_t. + * + * @param[in] p_event_data Pointer to the event data. + * @param[in] event_size Size of the event data. + */ +static void appsh_events_poll(void * p_event_data, uint16_t event_size) +{ + UNUSED_PARAMETER(p_event_data); + UNUSED_PARAMETER(event_size); + + nrf_sdh_evts_poll(); +} + + +void SD_EVT_IRQHandler(void) +{ + ret_code_t ret_code = app_sched_event_put(NULL, 0, appsh_events_poll); + APP_ERROR_CHECK(ret_code); +} + +#elif (NRF_SDH_DISPATCH_MODEL == NRF_SDH_DISPATCH_MODEL_POLLING) + +#else + +#error "Unknown SoftDevice handler dispatch model." + +#endif // NRF_SDH_DISPATCH_MODEL + +#endif // NRF_MODULE_ENABLED(NRF_SDH) diff --git a/thirdparty/nRF5_SDK_15.0.0_a53641a/components/softdevice/common/nrf_sdh.h b/thirdparty/nRF5_SDK_15.0.0_a53641a/components/softdevice/common/nrf_sdh.h new file mode 100644 index 0000000..a63e4cb --- /dev/null +++ b/thirdparty/nRF5_SDK_15.0.0_a53641a/components/softdevice/common/nrf_sdh.h @@ -0,0 +1,305 @@ +/** + * Copyright (c) 2017 - 2018, Nordic Semiconductor ASA + * + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without modification, + * are permitted provided that the following conditions are met: + * + * 1. Redistributions of source code must retain the above copyright notice, this + * list of conditions and the following disclaimer. + * + * 2. Redistributions in binary form, except as embedded into a Nordic + * Semiconductor ASA integrated circuit in a product or a software update for + * such product, must reproduce the above copyright notice, this list of + * conditions and the following disclaimer in the documentation and/or other + * materials provided with the distribution. + * + * 3. Neither the name of Nordic Semiconductor ASA nor the names of its + * contributors may be used to endorse or promote products derived from this + * software without specific prior written permission. + * + * 4. This software, with or without modification, must only be used with a + * Nordic Semiconductor ASA integrated circuit. + * + * 5. Any software provided in binary form under this license must not be reverse + * engineered, decompiled, modified and/or disassembled. + * + * THIS SOFTWARE IS PROVIDED BY NORDIC SEMICONDUCTOR ASA "AS IS" AND ANY EXPRESS + * OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES + * OF MERCHANTABILITY, NONINFRINGEMENT, AND FITNESS FOR A PARTICULAR PURPOSE ARE + * DISCLAIMED. IN NO EVENT SHALL NORDIC SEMICONDUCTOR ASA OR CONTRIBUTORS BE + * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR + * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE + * GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT + * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * + */ + +/** @file + * + * @defgroup nrf_sdh SoftDevice Handler + * @{ + * @ingroup app_common + * @brief API for initializing and disabling the SoftDevice. + */ + +#ifndef NRF_SDH_H__ +#define NRF_SDH_H__ + +#include <stdbool.h> +#include "sdk_config.h" +#include "sdk_errors.h" +#include "nrf_section_iter.h" + +#ifdef __cplusplus +extern "C" { +#endif + +/** + * @name Softdevice Handler dispatch models + * @{ + * @ingroup nrf_sdh */ + +/**@brief SoftDevice events are passed to the application from the interrupt context. */ +#define NRF_SDH_DISPATCH_MODEL_INTERRUPT 0 + +/**@brief SoftDevice events are passed to the application using @ref app_scheduler. + * + * @note @ref app_scheduler must be initialized before enabling the SoftDevice handler. + */ +#define NRF_SDH_DISPATCH_MODEL_APPSH 1 + +/**@brief SoftDevice events are polled manually using @ref nrf_sdh_evts_poll(). + * + * @note In this mode, a user application can also implement SD_EVT_IRQHandler() to receive a + * notification about incoming events. + */ +#define NRF_SDH_DISPATCH_MODEL_POLLING 2 + +/** @} */ + +/** + * @name SoftDevice Handler state change requests + * @{ + * @ingroup nrf_sdh */ + +/**@brief SoftDevice Handler state requests. */ +typedef enum +{ + NRF_SDH_EVT_ENABLE_REQUEST, //!< Request to enable the SoftDevice. + NRF_SDH_EVT_DISABLE_REQUEST, //!< Request to disable the SoftDevice. +} nrf_sdh_req_evt_t; + +/**@brief SoftDevice Handler state request handler. + * + * @retval true If ready for the SoftDevice to change state. + * @retval false If not ready for the SoftDevice to change state. + * If false is returned, the state change is aborted. + */ +typedef bool (*nrf_sdh_req_evt_handler_t)(nrf_sdh_req_evt_t request, void * p_context); + +/**@brief SoftDevice Handler state request observer. */ +typedef struct +{ + nrf_sdh_req_evt_handler_t handler; //!< Request handler. + void * p_context; //!< A parameter to the handler function. +} const nrf_sdh_req_observer_t; + +/**@brief Macro for registering a SoftDevice state change request observer. + * + * An observer of SoftDevice state change requests receives requests to change the state of the + * SoftDevice from enabled to disabled and vice versa. These requests may or may not be acknowledged + * by the observer, depending on the value returned by its request handler function. Thus, a + * request observer has the capability to defer the change of state of the SoftDevice. If it does + * so, it has the responsibility to call @ref nrf_sdh_request_continue when it is ready to let the + * SoftDevice change its state. If such capability is not necessary and you only need to be informed + * about changes of the SoftDevice state, use the @ref NRF_SDH_STATE_OBSERVER macro instead. + * + * @note This macro places the observer in a section named "sdh_req_observers". + * + * @param[in] _observer Name of the observer. + * @param[in] _prio Priority of the observer's event handler. + * The smaller the number, the higher the priority. + * @hideinitializer + */ +#define NRF_SDH_REQUEST_OBSERVER(_observer, _prio) \ +STATIC_ASSERT(NRF_SDH_ENABLED, "NRF_SDH_ENABLED not set!"); \ +STATIC_ASSERT(_prio < NRF_SDH_REQ_OBSERVER_PRIO_LEVELS, "Priority level unavailable."); \ +/*lint -esym(528,*_observer) -esym(529,*_observer) : Symbol not referenced. */ \ +NRF_SECTION_SET_ITEM_REGISTER(sdh_req_observers, _prio, nrf_sdh_req_observer_t const _observer) + +/** @} */ + +/** + * @name SoftDevice Handler state events + * @{ + * @ingroup nrf_sdh */ + +/**@brief SoftDevice Handler state events. */ +typedef enum +{ + NRF_SDH_EVT_STATE_ENABLE_PREPARE, //!< SoftDevice is going to be enabled. + NRF_SDH_EVT_STATE_ENABLED, //!< SoftDevice is enabled. + NRF_SDH_EVT_STATE_DISABLE_PREPARE, //!< SoftDevice is going to be disabled. + NRF_SDH_EVT_STATE_DISABLED, //!< SoftDevice is disabled. +} nrf_sdh_state_evt_t; + +/**@brief SoftDevice Handler state event handler. */ +typedef void (*nrf_sdh_state_evt_handler_t)(nrf_sdh_state_evt_t state, void * p_context); + +/**@brief SoftDevice Handler state observer. */ +typedef struct +{ + nrf_sdh_state_evt_handler_t handler; //!< State event handler. + void * p_context; //!< A parameter to the event handler. +} const nrf_sdh_state_observer_t; + +/**@brief Macro for registering a SoftDevice state observer. + * + * A SoftDevice state observer receives events when the SoftDevice state has changed or is + * about to change. These events are only meant to inform the state observer, which, contrary + * to a state change request observer, does not have the capability to defer the change of state. + * If such capability is required, use the @ref NRF_SDH_REQUEST_OBSERVER macro instead. + * + * This macro places the observer in a section named "sdh_state_observers". + * + * @param[in] _observer Name of the observer. + * @param[in] _prio Priority of the observer's event handler. + * The smaller the number, the higher the priority. + * @hideinitializer + */ +#define NRF_SDH_STATE_OBSERVER(_observer, _prio) \ +STATIC_ASSERT(NRF_SDH_ENABLED, "NRF_SDH_ENABLED not set!"); \ +STATIC_ASSERT(_prio < NRF_SDH_STATE_OBSERVER_PRIO_LEVELS, "Priority level unavailable."); \ +/*lint -esym(528,*_observer) -esym(529,*_observer) : Symbol not referenced. */ \ +NRF_SECTION_SET_ITEM_REGISTER(sdh_state_observers, _prio, static nrf_sdh_state_observer_t const _observer) + +/** @} */ + +/** + * @name SoftDevice stack events + * @{ + * @ingroup nrf_sdh */ + +/**@brief SoftDevice stack event handler. */ +typedef void (*nrf_sdh_stack_evt_handler_t)(void * p_evt); + +/**@brief SoftDevice stack event observer. */ +typedef struct +{ + nrf_sdh_stack_evt_handler_t handler; //!< SoftDevice event handler. + void * p_context; //!< A parameter to the event handler. +} const nrf_sdh_stack_observer_t; + +/**@brief Macro for registering a SoftDevice stack events observer. + * + * A SoftDevice stack event observer receives all events from the SoftDevice. These events can be + * either BLE, ANT, or SoC events. If you need to receive BLE, ANT, or SoC events separately, use the + * @ref NRF_SDH_BLE_OBSERVER, @ref NRF_SDH_ANT_OBSERVER, or @ref NRF_SDH_SOC_OBSERVER macros + * respectively. + * + * @note This macro places the observer in a section named "sdh_stack_observers". + * + * @param[in] _observer Name of the observer. + * @param[in] _prio Priority of the observer's event handler. + * The smaller the number, the higher the priority. + ** @hideinitializer + */ +#define NRF_SDH_STACK_OBSERVER(_observer, _prio) \ +STATIC_ASSERT(NRF_SDH_ENABLED, "NRF_SDH_ENABLED not set!"); \ +STATIC_ASSERT(_prio < NRF_SDH_STACK_OBSERVER_PRIO_LEVELS, "Priority level unavailable."); \ +/*lint -esym(528,*_observer) -esym(529,*_observer) : Symbol not referenced. */ \ +NRF_SECTION_SET_ITEM_REGISTER(sdh_stack_observers, _prio, static nrf_sdh_stack_observer_t const _observer) + +/** @} */ + +/**@brief Function for requesting to enable the SoftDevice. + * + * This function issues a @ref NRF_SDH_EVT_ENABLE_REQUEST request to all observers that + * were registered using the @ref NRF_SDH_REQUEST_OBSERVER macro. The observers may or + * may not acknowledge the request. If all observers acknowledge the request, the + * SoftDevice will be enabled. Otherwise, the process will be stopped and the observers + * that did not acknowledge have the responsibility to restart it by calling + * @ref nrf_sdh_request_continue when they are ready for the SoftDevice to change state. + * + * @retval NRF_SUCCESS The process is started. + * @retval NRF_ERROR_INVALID_STATE The SoftDevice is already enabled. + */ +ret_code_t nrf_sdh_enable_request(void); + + +/**@brief Function for requesting to disable the SoftDevice. + * + * This function issues a @ref NRF_SDH_EVT_DISABLE_REQUEST request to all observers that + * were registered using the @ref NRF_SDH_REQUEST_OBSERVER macro. The observers may or + * may not acknowledge the request. If all observers acknowledge the request, the + * SoftDevice will be disabled. Otherwise, the process will be stopped and the observers + * that did not acknowledge have the responsibility to restart it by calling + * @ref nrf_sdh_request_continue when they are ready for the SoftDevice to change state. + * + * @retval NRF_SUCCESS The process is started. + * @retval NRF_ERROR_INVALID_STATE The SoftDevice is already disabled. + */ +ret_code_t nrf_sdh_disable_request(void); + + +/**@brief Function for restarting the SoftDevice Enable/Disable process. + * + * Modules which did not acknowledge a @ref NRF_SDH_EVT_ENABLE_REQUEST or + * @ref NRF_SDH_EVT_DISABLE_REQUEST request must call this function to restart the + * SoftDevice state change process. + * + * @retval NRF_SUCCESS The process is restarted. + * @retval NRF_ERROR_INVALID_STATE No state change request was pending. + */ +ret_code_t nrf_sdh_request_continue(void); + + +/**@brief Function for retrieving the SoftDevice state. + * + * @retval true If the SoftDevice is enabled. + * @retval false If the SoftDevice is disabled. + */ +bool nrf_sdh_is_enabled(void); + + +/**@brief Function for stopping the incoming stack events. + * + * This function disables the SoftDevice interrupt. To resume polling for events, + * call @ref nrf_sdh_resume. + */ +void nrf_sdh_suspend(void); + + +/**@brief Function for resuming polling incoming events from the SoftDevice. */ +void nrf_sdh_resume(void); + + +/**@brief Function for retrieving the information about the module state. + * + * @retval true The SoftDevice handler is paused, and it will not fetch events from the stack. + * @retval false The SoftDevice handler is running, and it will fetch and dispatch events from + * the stack to the registered stack observers. + */ +bool nrf_sdh_is_suspended(void); + + +/**@brief Function for polling stack events from the SoftDevice. + * + * The events are passed to the application using the registered event handlers. + * + * @note @ref NRF_SDH_DISPATCH_MODEL_POLLING must be selected to use this function. + */ +void nrf_sdh_evts_poll(void); + + +#ifdef __cplusplus +} +#endif + +#endif // NRF_SDH_H__ + +/** @} */ diff --git a/thirdparty/nRF5_SDK_15.0.0_a53641a/components/softdevice/common/nrf_sdh_ant.c b/thirdparty/nRF5_SDK_15.0.0_a53641a/components/softdevice/common/nrf_sdh_ant.c new file mode 100644 index 0000000..27d1ed5 --- /dev/null +++ b/thirdparty/nRF5_SDK_15.0.0_a53641a/components/softdevice/common/nrf_sdh_ant.c @@ -0,0 +1,162 @@ +/** + * Copyright (c) 2017 - 2018, Nordic Semiconductor ASA + * + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without modification, + * are permitted provided that the following conditions are met: + * + * 1. Redistributions of source code must retain the above copyright notice, this + * list of conditions and the following disclaimer. + * + * 2. Redistributions in binary form, except as embedded into a Nordic + * Semiconductor ASA integrated circuit in a product or a software update for + * such product, must reproduce the above copyright notice, this list of + * conditions and the following disclaimer in the documentation and/or other + * materials provided with the distribution. + * + * 3. Neither the name of Nordic Semiconductor ASA nor the names of its + * contributors may be used to endorse or promote products derived from this + * software without specific prior written permission. + * + * 4. This software, with or without modification, must only be used with a + * Nordic Semiconductor ASA integrated circuit. + * + * 5. Any software provided in binary form under this license must not be reverse + * engineered, decompiled, modified and/or disassembled. + * + * THIS SOFTWARE IS PROVIDED BY NORDIC SEMICONDUCTOR ASA "AS IS" AND ANY EXPRESS + * OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES + * OF MERCHANTABILITY, NONINFRINGEMENT, AND FITNESS FOR A PARTICULAR PURPOSE ARE + * DISCLAIMED. IN NO EVENT SHALL NORDIC SEMICONDUCTOR ASA OR CONTRIBUTORS BE + * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR + * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE + * GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT + * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * + */ + +#include "sdk_common.h" +#if NRF_MODULE_ENABLED(NRF_SDH_ANT) + +#include "nrf_sdh_ant.h" + +#include "nrf_sdh.h" +#include "app_error.h" +#include "nrf_strerror.h" +#include "ant_interface.h" + + +#define NRF_LOG_MODULE_NAME nrf_sdh_ant +#if NRF_SDH_ANT_LOG_ENABLED + #define NRF_LOG_LEVEL NRF_SDH_ANT_LOG_LEVEL + #define NRF_LOG_INFO_COLOR NRF_SDH_ANT_INFO_COLOR + #define NRF_LOG_DEBUG_COLOR NRF_SDH_ANT_DEBUG_COLOR +#else + #define NRF_LOG_LEVEL 0 +#endif // NRF_SDH_ANT_LOG_ENABLED +#include "nrf_log.h" +NRF_LOG_MODULE_REGISTER(); + + +STATIC_ASSERT(NRF_SDH_ANT_TOTAL_CHANNELS_ALLOCATED <= MAX_ANT_CHANNELS); +STATIC_ASSERT(NRF_SDH_ANT_ENCRYPTED_CHANNELS <= NRF_SDH_ANT_TOTAL_CHANNELS_ALLOCATED); + +// Create section set "sdh_ant_observers". +NRF_SECTION_SET_DEF(sdh_ant_observers, nrf_sdh_ant_evt_observer_t, NRF_SDH_ANT_OBSERVER_PRIO_LEVELS); + +// Memory buffer provided in order to support channel configuration. +__ALIGN(4) static uint8_t m_ant_stack_buffer[NRF_SDH_ANT_BUF_SIZE]; + + +static bool m_stack_is_enabled; + + +ret_code_t nrf_sdh_ant_enable(void) +{ + ANT_ENABLE ant_enable_cfg = + { + .ucTotalNumberOfChannels = NRF_SDH_ANT_TOTAL_CHANNELS_ALLOCATED, + .ucNumberOfEncryptedChannels = NRF_SDH_ANT_ENCRYPTED_CHANNELS, + .usNumberOfEvents = NRF_SDH_ANT_EVENT_QUEUE_SIZE, + .pucMemoryBlockStartLocation = m_ant_stack_buffer, + .usMemoryBlockByteSize = sizeof(m_ant_stack_buffer), + }; + + ret_code_t ret_code = sd_ant_enable(&ant_enable_cfg); + if (ret_code == NRF_SUCCESS) + { + m_stack_is_enabled = true; + } + else + { + NRF_LOG_ERROR("sd_ant_enable() returned %s.", nrf_strerror_get(ret_code)); + } + + return ret_code; +} + + +/**@brief Function for polling ANT events. + * + * @param[in] p_context Context of the observer. + */ +static void nrf_sdh_ant_evts_poll(void * p_context) +{ + UNUSED_VARIABLE(p_context); + + ret_code_t ret_code; + +#ifndef SER_CONNECTIVITY + if (!m_stack_is_enabled) + { + return; + } +#else + UNUSED_VARIABLE(m_stack_is_enabled); +#endif // SER_CONNECTIVITY + + while (true) + { + ant_evt_t ant_evt; + + ret_code = sd_ant_event_get(&ant_evt.channel, &ant_evt.event, ant_evt.message.aucMessage); + if (ret_code != NRF_SUCCESS) + { + break; + } + + NRF_LOG_DEBUG("ANT Event 0x%02X Channel 0x%02X", ant_evt.event, ant_evt.channel); + + // Forward the event to ANT observers. + nrf_section_iter_t iter; + for (nrf_section_iter_init(&iter, &sdh_ant_observers); + nrf_section_iter_get(&iter) != NULL; + nrf_section_iter_next(&iter)) + { + nrf_sdh_ant_evt_observer_t * p_observer; + nrf_sdh_ant_evt_handler_t handler; + + p_observer = (nrf_sdh_ant_evt_observer_t *) nrf_section_iter_get(&iter); + handler = p_observer->handler; + + handler(&ant_evt, p_observer->p_context); + } + } + + if (ret_code != NRF_ERROR_NOT_FOUND) + { + APP_ERROR_HANDLER(ret_code); + } +} + + +NRF_SDH_STACK_OBSERVER(m_nrf_sdh_ant_evts_poll, NRF_SDH_ANT_STACK_OBSERVER_PRIO) = +{ + .handler = nrf_sdh_ant_evts_poll, + .p_context = NULL, +}; + +#endif // NRF_MODULE_ENABLED(NRF_SDH_ANT) diff --git a/thirdparty/nRF5_SDK_15.0.0_a53641a/components/softdevice/common/nrf_sdh_ant.h b/thirdparty/nRF5_SDK_15.0.0_a53641a/components/softdevice/common/nrf_sdh_ant.h new file mode 100644 index 0000000..10811d4 --- /dev/null +++ b/thirdparty/nRF5_SDK_15.0.0_a53641a/components/softdevice/common/nrf_sdh_ant.h @@ -0,0 +1,182 @@ +/** + * Copyright (c) 2017 - 2018, Nordic Semiconductor ASA + * + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without modification, + * are permitted provided that the following conditions are met: + * + * 1. Redistributions of source code must retain the above copyright notice, this + * list of conditions and the following disclaimer. + * + * 2. Redistributions in binary form, except as embedded into a Nordic + * Semiconductor ASA integrated circuit in a product or a software update for + * such product, must reproduce the above copyright notice, this list of + * conditions and the following disclaimer in the documentation and/or other + * materials provided with the distribution. + * + * 3. Neither the name of Nordic Semiconductor ASA nor the names of its + * contributors may be used to endorse or promote products derived from this + * software without specific prior written permission. + * + * 4. This software, with or without modification, must only be used with a + * Nordic Semiconductor ASA integrated circuit. + * + * 5. Any software provided in binary form under this license must not be reverse + * engineered, decompiled, modified and/or disassembled. + * + * THIS SOFTWARE IS PROVIDED BY NORDIC SEMICONDUCTOR ASA "AS IS" AND ANY EXPRESS + * OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES + * OF MERCHANTABILITY, NONINFRINGEMENT, AND FITNESS FOR A PARTICULAR PURPOSE ARE + * DISCLAIMED. IN NO EVENT SHALL NORDIC SEMICONDUCTOR ASA OR CONTRIBUTORS BE + * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR + * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE + * GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT + * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * + */ + +/**@file + * + * @defgroup nrf_sdh_ant ANT support in SoftDevice Handler + * @{ + * @ingroup nrf_sdh + * @brief This file contains the declarations of types and functions required for ANT stack support. + */ + +#ifndef NRF_SDH_ANT_H__ +#define NRF_SDH_ANT_H__ + +#include "ant_parameters.h" +#include "app_util.h" +#include "nrf_section_iter.h" +#include "sdk_errors.h" + +#include <stdint.h> + +#ifdef __cplusplus +extern "C" { +#endif + +#define NRF_SDH_ANT_EVT_CHANNEL_FIELD_SIZE 1 //!< Size of the channel field in ANT stack event +#define NRF_SDH_ANT_EVT_EVENT_FIELD_SIZE 1 //!< Size of the event field in ANT stack event + +/**@brief Size of the buffer provided to the ANT SoftDevice. + * @hideinitializer + */ +#define NRF_SDH_ANT_BUF_SIZE ANT_ENABLE_GET_REQUIRED_SPACE( \ + NRF_SDH_ANT_TOTAL_CHANNELS_ALLOCATED, \ + NRF_SDH_ANT_ENCRYPTED_CHANNELS, \ + NRF_SDH_ANT_BURST_QUEUE_SIZE, \ + NRF_SDH_ANT_EVENT_QUEUE_SIZE) + +/**@brief Size of the buffer provided to the ANT SoftDevice to receive ANT events. */ +#define NRF_SDH_ANT_MESSAGE_SIZE ((CEIL_DIV(MESG_BUFFER_SIZE, sizeof(uint32_t))) * sizeof(uint32_t)) + +/**@brief Size of the buffer provided to the Events Scheduler to hold ANT events. */ +#define NRF_SDH_ANT_EVT_BUF_SIZE ((CEIL_DIV(NRF_SDH_ANT_MESSAGE_SIZE + \ + NRF_SDH_ANT_EVT_CHANNEL_FIELD_SIZE + \ + NRF_SDH_ANT_EVT_EVENT_FIELD_SIZE, \ + sizeof(uint32_t))) * sizeof(uint32_t)) + + +#if !(defined(__LINT__)) +/**@brief Macro for registering an ANT observer. Modules that want to be + * notified about ANT events must register the handler using this macro. + * + * @details This macro places the observer in a section named "sdh_ant_observers". + * + * @param[in] _name Observer name. + * @param[in] _prio Priority of the observer event handler. + * The smaller the number, the higher the priority. + * @param[in] _handler ANT event handler. + * @param[in] _context Parameter to the event handler. + * @hideinitializer + */ +#define NRF_SDH_ANT_OBSERVER(_name, _prio, _handler, _context) \ +STATIC_ASSERT(NRF_SDH_ANT_ENABLED, "NRF_SDH_ANT_ENABLED not set!"); \ +STATIC_ASSERT(_prio < NRF_SDH_ANT_OBSERVER_PRIO_LEVELS, "Priority level unavailable."); \ +NRF_SECTION_SET_ITEM_REGISTER(sdh_ant_observers, _prio, static nrf_sdh_ant_evt_observer_t _name) = \ +{ \ + .handler = _handler, \ + .p_context = _context \ +} + +/**@brief Macro for registering an array of @ref nrf_sdh_ant_evt_observer_t. + * Modules that want to be notified about ANT events must register the handler using + * this macro. + * + * Each observer's handler will be dispatched an event with its relative context from @p _context. + * This macro places the observer in a section named "sdh_ant_observers". + * + * @param[in] _name Observer name. + * @param[in] _prio Priority of the observer event handler. + * The smaller the number, the higher the priority. + * @param[in] _handler ANT event handler. + * @param[in] _context An array of parameters to the event handler. + * @param[in] _cnt Number of observers to register. + * @hideinitializer + */ +#define NRF_SDH_ANT_OBSERVERS(_name, _prio, _handler, _context, _cnt) \ +STATIC_ASSERT(NRF_SDH_ANT_ENABLED, "NRF_SDH_ANT_ENABLED not set!"); \ +STATIC_ASSERT(_prio < NRF_SDH_ANT_OBSERVER_PRIO_LEVELS, "Priority level unavailable."); \ +NRF_SECTION_SET_ITEM_REGISTER(sdh_ant_observers, _prio, static nrf_sdh_ant_evt_observer_t _name[_cnt]) = \ +{ \ + MACRO_REPEAT_FOR(_cnt, HANDLER_SET, _handler, _context) \ +} + +#if !(defined(DOXYGEN)) +#define HANDLER_SET(_idx, _handler, _context) \ +{ \ + .handler = _handler, \ + .p_context = _context[_idx], \ +}, +#endif + +#else // __LINT__ + +/* Swallow semicolons */ +/*lint -save -esym(528, *) -esym(529, *) : Symbol not referenced. */ +#define NRF_SDH_ANT_OBSERVER(A, B, C, D) static int semicolon_swallow_##A +#define NRF_SDH_ANT_OBSERVERS(A, B, C, D, E) static int semicolon_swallow_##A +/*lint -restore */ + +#endif + + +/**@brief ANT stack event. */ +typedef struct +{ + ANT_MESSAGE message; //!< ANT Message. + uint8_t channel; //!< Channel number. + uint8_t event; //!< Event code. +} ant_evt_t; + +/**@brief ANT stack event handler. */ +typedef void (*nrf_sdh_ant_evt_handler_t)(ant_evt_t * p_ant_evt, void * p_context); + +/**@brief ANT event observer. */ +typedef struct +{ + nrf_sdh_ant_evt_handler_t handler; //!< ANT event handler. + void * p_context; //!< A parameter to the event handler. +} const nrf_sdh_ant_evt_observer_t; + + +/**@brief Function for configuring and enabling the ANT stack. + * + * @details The function sets the channel configuration for the stack using the parameters + * provided in the @c sdk_config file. It also assigns a correspondingly large + * buffer as a static resource. + */ +ret_code_t nrf_sdh_ant_enable(void); + +#ifdef __cplusplus +} +#endif + +#endif // NRF_SDH_ANT_H__ + +/** @} */ diff --git a/thirdparty/nRF5_SDK_15.0.0_a53641a/components/softdevice/common/nrf_sdh_ble.c b/thirdparty/nRF5_SDK_15.0.0_a53641a/components/softdevice/common/nrf_sdh_ble.c new file mode 100644 index 0000000..ed882dc --- /dev/null +++ b/thirdparty/nRF5_SDK_15.0.0_a53641a/components/softdevice/common/nrf_sdh_ble.c @@ -0,0 +1,324 @@ +/** + * Copyright (c) 2017 - 2018, Nordic Semiconductor ASA + * + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without modification, + * are permitted provided that the following conditions are met: + * + * 1. Redistributions of source code must retain the above copyright notice, this + * list of conditions and the following disclaimer. + * + * 2. Redistributions in binary form, except as embedded into a Nordic + * Semiconductor ASA integrated circuit in a product or a software update for + * such product, must reproduce the above copyright notice, this list of + * conditions and the following disclaimer in the documentation and/or other + * materials provided with the distribution. + * + * 3. Neither the name of Nordic Semiconductor ASA nor the names of its + * contributors may be used to endorse or promote products derived from this + * software without specific prior written permission. + * + * 4. This software, with or without modification, must only be used with a + * Nordic Semiconductor ASA integrated circuit. + * + * 5. Any software provided in binary form under this license must not be reverse + * engineered, decompiled, modified and/or disassembled. + * + * THIS SOFTWARE IS PROVIDED BY NORDIC SEMICONDUCTOR ASA "AS IS" AND ANY EXPRESS + * OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES + * OF MERCHANTABILITY, NONINFRINGEMENT, AND FITNESS FOR A PARTICULAR PURPOSE ARE + * DISCLAIMED. IN NO EVENT SHALL NORDIC SEMICONDUCTOR ASA OR CONTRIBUTORS BE + * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR + * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE + * GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT + * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * + */ + +#include "sdk_common.h" +#if NRF_MODULE_ENABLED(NRF_SDH_BLE) + +#include "nrf_sdh_ble.h" + +#include "nrf_sdh.h" +#include "app_error.h" +#include "nrf_strerror.h" + + +#define NRF_LOG_MODULE_NAME nrf_sdh_ble +#if NRF_SDH_BLE_LOG_ENABLED + #define NRF_LOG_LEVEL NRF_SDH_BLE_LOG_LEVEL + #define NRF_LOG_INFO_COLOR NRF_SDH_BLE_INFO_COLOR + #define NRF_LOG_DEBUG_COLOR NRF_SDH_BLE_DEBUG_COLOR +#else + #define NRF_LOG_LEVEL 0 +#endif // NRF_SDH_BLE_LOG_ENABLED +#include "nrf_log.h" +NRF_LOG_MODULE_REGISTER(); + + +// Create section set "sdh_ble_observers". +NRF_SECTION_SET_DEF(sdh_ble_observers, nrf_sdh_ble_evt_observer_t, NRF_SDH_BLE_OBSERVER_PRIO_LEVELS); + + +//lint -save -e10 -e19 -e40 -e27 Illegal character (0x24) +#if defined(__CC_ARM) + extern uint32_t Image$$RW_IRAM1$$Base; + uint32_t const * const m_ram_start = &Image$$RW_IRAM1$$Base; +#elif defined(__ICCARM__) + extern uint32_t __ICFEDIT_region_RAM_start__; + uint32_t const * const m_ram_start = &__ICFEDIT_region_RAM_start__; +#elif defined(__SES_ARM) + extern uint32_t __app_ram_start__; + uint32_t const * const m_ram_start = &__app_ram_start__; +#elif defined(__GNUC__) + extern uint32_t __data_start__; + uint32_t const * const m_ram_start = &__data_start__; +#endif +//lint -restore + +#define RAM_START 0x20000000 +#define APP_RAM_START (uint32_t)m_ram_start + + +static bool m_stack_is_enabled; + + +ret_code_t nrf_sdh_ble_app_ram_start_get(uint32_t * p_app_ram_start) +{ + if (p_app_ram_start == NULL) + { + return NRF_ERROR_NULL; + } + + *p_app_ram_start = APP_RAM_START; + + return NRF_SUCCESS; +} + + +ret_code_t nrf_sdh_ble_default_cfg_set(uint8_t conn_cfg_tag, uint32_t * p_ram_start) +{ + uint32_t ret_code; + + ret_code = nrf_sdh_ble_app_ram_start_get(p_ram_start); + if (ret_code != NRF_SUCCESS) + { + return ret_code; + } + +#ifdef S112 + STATIC_ASSERT(NRF_SDH_BLE_CENTRAL_LINK_COUNT == 0, "When using s112, NRF_SDH_BLE_CENTRAL_LINK_COUNT must be 0."); +#endif + + // Overwrite some of the default settings of the BLE stack. + // If any of the calls to sd_ble_cfg_set() fail, log the error but carry on so that + // wrong RAM settings can be caught by nrf_sdh_ble_enable() and a meaningful error + // message will be printed to the user suggesting the correct value. + ble_cfg_t ble_cfg; + +#if (NRF_SDH_BLE_TOTAL_LINK_COUNT != 0) + // Configure the connection count. + memset(&ble_cfg, 0, sizeof(ble_cfg)); + ble_cfg.conn_cfg.conn_cfg_tag = conn_cfg_tag; + ble_cfg.conn_cfg.params.gap_conn_cfg.conn_count = NRF_SDH_BLE_TOTAL_LINK_COUNT; + ble_cfg.conn_cfg.params.gap_conn_cfg.event_length = NRF_SDH_BLE_GAP_EVENT_LENGTH; + + ret_code = sd_ble_cfg_set(BLE_CONN_CFG_GAP, &ble_cfg, *p_ram_start); + if (ret_code != NRF_SUCCESS) + { + NRF_LOG_ERROR("sd_ble_cfg_set() returned %s when attempting to set BLE_CONN_CFG_GAP.", + nrf_strerror_get(ret_code)); + } + + // Configure the connection roles. + memset(&ble_cfg, 0, sizeof(ble_cfg)); + ble_cfg.gap_cfg.role_count_cfg.periph_role_count = NRF_SDH_BLE_PERIPHERAL_LINK_COUNT; +#ifndef S112 + ble_cfg.gap_cfg.role_count_cfg.central_role_count = NRF_SDH_BLE_CENTRAL_LINK_COUNT; + ble_cfg.gap_cfg.role_count_cfg.central_sec_count = MIN(NRF_SDH_BLE_CENTRAL_LINK_COUNT, + BLE_GAP_ROLE_COUNT_CENTRAL_SEC_DEFAULT); +#endif + + ret_code = sd_ble_cfg_set(BLE_GAP_CFG_ROLE_COUNT, &ble_cfg, *p_ram_start); + if (ret_code != NRF_SUCCESS) + { + NRF_LOG_ERROR("sd_ble_cfg_set() returned %s when attempting to set BLE_GAP_CFG_ROLE_COUNT.", + nrf_strerror_get(ret_code)); + } + + // Configure the maximum ATT MTU. +#if (NRF_SDH_BLE_GATT_MAX_MTU_SIZE != 23) + memset(&ble_cfg, 0x00, sizeof(ble_cfg)); + ble_cfg.conn_cfg.conn_cfg_tag = conn_cfg_tag; + ble_cfg.conn_cfg.params.gatt_conn_cfg.att_mtu = NRF_SDH_BLE_GATT_MAX_MTU_SIZE; + + ret_code = sd_ble_cfg_set(BLE_CONN_CFG_GATT, &ble_cfg, *p_ram_start); + if (ret_code != NRF_SUCCESS) + { + NRF_LOG_ERROR("sd_ble_cfg_set() returned %s when attempting to set BLE_CONN_CFG_GATT.", + nrf_strerror_get(ret_code)); + } +#endif // NRF_SDH_BLE_GATT_MAX_MTU_SIZE != 23 +#endif // NRF_SDH_BLE_TOTAL_LINK_COUNT != 0 + + // Configure number of custom UUIDS. + memset(&ble_cfg, 0, sizeof(ble_cfg)); + ble_cfg.common_cfg.vs_uuid_cfg.vs_uuid_count = NRF_SDH_BLE_VS_UUID_COUNT; + + ret_code = sd_ble_cfg_set(BLE_COMMON_CFG_VS_UUID, &ble_cfg, *p_ram_start); + if (ret_code != NRF_SUCCESS) + { + NRF_LOG_ERROR("sd_ble_cfg_set() returned %s when attempting to set BLE_COMMON_CFG_VS_UUID.", + nrf_strerror_get(ret_code)); + } + + // Configure the GATTS attribute table. + memset(&ble_cfg, 0x00, sizeof(ble_cfg)); + ble_cfg.gatts_cfg.attr_tab_size.attr_tab_size = NRF_SDH_BLE_GATTS_ATTR_TAB_SIZE; + + ret_code = sd_ble_cfg_set(BLE_GATTS_CFG_ATTR_TAB_SIZE, &ble_cfg, *p_ram_start); + if (ret_code != NRF_SUCCESS) + { + NRF_LOG_ERROR("sd_ble_cfg_set() returned %s when attempting to set BLE_GATTS_CFG_ATTR_TAB_SIZE.", + nrf_strerror_get(ret_code)); + } + + // Configure Service Changed characteristic. + memset(&ble_cfg, 0x00, sizeof(ble_cfg)); + ble_cfg.gatts_cfg.service_changed.service_changed = NRF_SDH_BLE_SERVICE_CHANGED; + + ret_code = sd_ble_cfg_set(BLE_GATTS_CFG_SERVICE_CHANGED, &ble_cfg, *p_ram_start); + if (ret_code != NRF_SUCCESS) + { + NRF_LOG_ERROR("sd_ble_cfg_set() returned %s when attempting to set BLE_GATTS_CFG_SERVICE_CHANGED.", + nrf_strerror_get(ret_code)); + } + + return NRF_SUCCESS; +} + + +/**@brief Function for finding the end address of the RAM. */ +static uint32_t ram_end_address_get(void) +{ + uint32_t ram_total_size; + +#ifdef NRF51 + uint32_t block_size = NRF_FICR->SIZERAMBLOCKS; + ram_total_size = block_size * NRF_FICR->NUMRAMBLOCK; +#else + ram_total_size = NRF_FICR->INFO.RAM * 1024; +#endif + + return RAM_START + ram_total_size; +} + + +ret_code_t nrf_sdh_ble_enable(uint32_t * const p_app_ram_start) +{ + // Start of RAM, obtained from linker symbol. + uint32_t const app_ram_start_link = *p_app_ram_start; + + ret_code_t ret_code = sd_ble_enable(p_app_ram_start); + if (*p_app_ram_start > app_ram_start_link) + { + NRF_LOG_WARNING("Insufficient RAM allocated for the SoftDevice."); + + NRF_LOG_WARNING("Change the RAM start location from 0x%x to 0x%x.", + app_ram_start_link, *p_app_ram_start); + NRF_LOG_WARNING("Maximum RAM size for application is 0x%x.", + ram_end_address_get() - (*p_app_ram_start)); + } + else + { + NRF_LOG_DEBUG("RAM starts at 0x%x", app_ram_start_link); + if (*p_app_ram_start != app_ram_start_link) + { + NRF_LOG_DEBUG("RAM start location can be adjusted to 0x%x.", *p_app_ram_start); + + NRF_LOG_DEBUG("RAM size for application can be adjusted to 0x%x.", + ram_end_address_get() - (*p_app_ram_start)); + } + } + + if (ret_code == NRF_SUCCESS) + { + m_stack_is_enabled = true; + } + else + { + NRF_LOG_ERROR("sd_ble_enable() returned %s.", nrf_strerror_get(ret_code)); + } + + return ret_code; +} + + +/**@brief Function for polling BLE events. + * + * @param[in] p_context Context of the observer. + */ +static void nrf_sdh_ble_evts_poll(void * p_context) +{ + UNUSED_VARIABLE(p_context); + + ret_code_t ret_code; + + if (!m_stack_is_enabled) + { + return; + } + + while (true) + { + /*lint -save -e(587) */ + __ALIGN(4) uint8_t evt_buffer[NRF_SDH_BLE_EVT_BUF_SIZE]; + /*lint -restore */ + + ble_evt_t * p_ble_evt; + uint16_t evt_len = (uint16_t)sizeof(evt_buffer); + + ret_code = sd_ble_evt_get(evt_buffer, &evt_len); + if (ret_code != NRF_SUCCESS) + { + break; + } + + p_ble_evt = (ble_evt_t *)evt_buffer; + + NRF_LOG_DEBUG("BLE event: 0x%x.", p_ble_evt->header.evt_id); + + // Forward the event to BLE observers. + nrf_section_iter_t iter; + for (nrf_section_iter_init(&iter, &sdh_ble_observers); + nrf_section_iter_get(&iter) != NULL; + nrf_section_iter_next(&iter)) + { + nrf_sdh_ble_evt_observer_t * p_observer; + nrf_sdh_ble_evt_handler_t handler; + + p_observer = (nrf_sdh_ble_evt_observer_t *)nrf_section_iter_get(&iter); + handler = p_observer->handler; + + handler(p_ble_evt, p_observer->p_context); + } + } + + if (ret_code != NRF_ERROR_NOT_FOUND) + { + APP_ERROR_HANDLER(ret_code); + } +} + + +NRF_SDH_STACK_OBSERVER(m_nrf_sdh_ble_evts_poll, NRF_SDH_BLE_STACK_OBSERVER_PRIO) = +{ + .handler = nrf_sdh_ble_evts_poll, + .p_context = NULL, +}; + +#endif // NRF_MODULE_ENABLED(NRF_SDH_BLE) diff --git a/thirdparty/nRF5_SDK_15.0.0_a53641a/components/softdevice/common/nrf_sdh_ble.h b/thirdparty/nRF5_SDK_15.0.0_a53641a/components/softdevice/common/nrf_sdh_ble.h new file mode 100644 index 0000000..b737e1f --- /dev/null +++ b/thirdparty/nRF5_SDK_15.0.0_a53641a/components/softdevice/common/nrf_sdh_ble.h @@ -0,0 +1,184 @@ +/** + * Copyright (c) 2017 - 2018, Nordic Semiconductor ASA + * + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without modification, + * are permitted provided that the following conditions are met: + * + * 1. Redistributions of source code must retain the above copyright notice, this + * list of conditions and the following disclaimer. + * + * 2. Redistributions in binary form, except as embedded into a Nordic + * Semiconductor ASA integrated circuit in a product or a software update for + * such product, must reproduce the above copyright notice, this list of + * conditions and the following disclaimer in the documentation and/or other + * materials provided with the distribution. + * + * 3. Neither the name of Nordic Semiconductor ASA nor the names of its + * contributors may be used to endorse or promote products derived from this + * software without specific prior written permission. + * + * 4. This software, with or without modification, must only be used with a + * Nordic Semiconductor ASA integrated circuit. + * + * 5. Any software provided in binary form under this license must not be reverse + * engineered, decompiled, modified and/or disassembled. + * + * THIS SOFTWARE IS PROVIDED BY NORDIC SEMICONDUCTOR ASA "AS IS" AND ANY EXPRESS + * OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES + * OF MERCHANTABILITY, NONINFRINGEMENT, AND FITNESS FOR A PARTICULAR PURPOSE ARE + * DISCLAIMED. IN NO EVENT SHALL NORDIC SEMICONDUCTOR ASA OR CONTRIBUTORS BE + * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR + * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE + * GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT + * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * + */ + +/**@file + * + * @defgroup nrf_sdh_ble BLE support in SoftDevice Handler + * @{ + * @ingroup nrf_sdh + * @brief This file contains the declarations of types and functions required for BLE stack + * support. + */ + +#ifndef NRF_SDH_BLE_H__ +#define NRF_SDH_BLE_H__ + +#include "app_util.h" +#include "ble.h" +#include "nrf_section_iter.h" +#include "sdk_config.h" +#include "sdk_errors.h" + +#include <stdint.h> + +#ifdef __cplusplus +extern "C" { +#endif + +/** @brief Size of the buffer for a BLE event. */ +#define NRF_SDH_BLE_EVT_BUF_SIZE BLE_EVT_LEN_MAX(NRF_SDH_BLE_GATT_MAX_MTU_SIZE) + + +#if !(defined(__LINT__)) +/**@brief Macro for registering @ref nrf_sdh_soc_evt_observer_t. Modules that want to be + * notified about SoC events must register the handler using this macro. + * + * @details This macro places the observer in a section named "sdh_soc_observers". + * + * @param[in] _name Observer name. + * @param[in] _prio Priority of the observer event handler. + * The smaller the number, the higher the priority. + * @param[in] _handler BLE event handler. + * @param[in] _context Parameter to the event handler. + * @hideinitializer + */ +#define NRF_SDH_BLE_OBSERVER(_name, _prio, _handler, _context) \ +STATIC_ASSERT(NRF_SDH_BLE_ENABLED, "NRF_SDH_BLE_ENABLED not set!"); \ +STATIC_ASSERT(_prio < NRF_SDH_BLE_OBSERVER_PRIO_LEVELS, "Priority level unavailable."); \ +NRF_SECTION_SET_ITEM_REGISTER(sdh_ble_observers, _prio, static nrf_sdh_ble_evt_observer_t _name) = \ +{ \ + .handler = _handler, \ + .p_context = _context \ +} + +/**@brief Macro for registering an array of @ref nrf_sdh_ble_evt_observer_t. + * Modules that want to be notified about SoC events must register the handler using + * this macro. + * + * Each observer's handler will be dispatched an event with its relative context from @p _context. + * This macro places the observer in a section named "sdh_ble_observers". + * + * @param[in] _name Observer name. + * @param[in] _prio Priority of the observer event handler. + * The smaller the number, the higher the priority. + * @param[in] _handler BLE event handler. + * @param[in] _context An array of parameters to the event handler. + * @param[in] _cnt Number of observers to register. + * @hideinitializer + */ +#define NRF_SDH_BLE_OBSERVERS(_name, _prio, _handler, _context, _cnt) \ +STATIC_ASSERT(NRF_SDH_BLE_ENABLED, "NRF_SDH_BLE_ENABLED not set!"); \ +STATIC_ASSERT(_prio < NRF_SDH_BLE_OBSERVER_PRIO_LEVELS, "Priority level unavailable."); \ +NRF_SECTION_SET_ITEM_REGISTER(sdh_ble_observers, _prio, static nrf_sdh_ble_evt_observer_t _name[_cnt]) = \ +{ \ + MACRO_REPEAT_FOR(_cnt, HANDLER_SET, _handler, _context) \ +} + +#if !(defined(DOXYGEN)) +#define HANDLER_SET(_idx, _handler, _context) \ +{ \ + .handler = _handler, \ + .p_context = _context[_idx], \ +}, +#endif + +#else // __LINT__ + +/* Swallow semicolons */ +/*lint -save -esym(528, *) -esym(529, *) : Symbol not referenced. */ +#define NRF_SDH_BLE_OBSERVER(A, B, C, D) static int semicolon_swallow_##A +#define NRF_SDH_BLE_OBSERVERS(A, B, C, D, E) static int semicolon_swallow_##A +/*lint -restore */ + +#endif + + +/**@brief BLE stack event handler. */ +typedef void (*nrf_sdh_ble_evt_handler_t)(ble_evt_t const * p_ble_evt, void * p_context); + +/**@brief BLE event observer. */ +typedef struct +{ + nrf_sdh_ble_evt_handler_t handler; //!< BLE event handler. + void * p_context; //!< A parameter to the event handler. +} const nrf_sdh_ble_evt_observer_t; + + +/**@brief Function for retrieving the address of the start of application's RAM. + * + * @param[out] p_app_ram_start Address of the start of application's RAM. + * + * @retval NRF_SUCCESS If the address was successfully retrieved. + * @retval NRF_ERROR_NULL If @p p_app_ram_start was @c NULL. + */ +ret_code_t nrf_sdh_ble_app_ram_start_get(uint32_t * p_app_ram_start); + + +/**@brief Set the default BLE stack configuration. + * + * This function configures the BLE stack with the settings specified in the + * SoftDevice handler BLE configuration. The following configurations will be set: + * - Number of peripheral links + * - Number of central links + * - ATT MTU size (for the given connection) + * - Vendor specific UUID count + * - GATTS Attribute table size + * - Service changed + * + * @param[in] conn_cfg_tag The connection to configure. + * @param[out] p_ram_start Application RAM start address. + */ +ret_code_t nrf_sdh_ble_default_cfg_set(uint8_t conn_cfg_tag, uint32_t * p_ram_start); + + +/**@brief Function for configuring and enabling the BLE stack. + * + * @param[in] p_app_ram_start Address of the start of application's RAM. + */ +ret_code_t nrf_sdh_ble_enable(uint32_t * p_app_ram_start); + + +#ifdef __cplusplus +} +#endif + +#endif // NRF_SDH_BLE_H__ + +/** @} */ diff --git a/thirdparty/nRF5_SDK_15.0.0_a53641a/components/softdevice/common/nrf_sdh_freertos.c b/thirdparty/nRF5_SDK_15.0.0_a53641a/components/softdevice/common/nrf_sdh_freertos.c new file mode 100644 index 0000000..34d8263 --- /dev/null +++ b/thirdparty/nRF5_SDK_15.0.0_a53641a/components/softdevice/common/nrf_sdh_freertos.c @@ -0,0 +1,109 @@ +/** + * Copyright (c) 2017 - 2018, Nordic Semiconductor ASA + * + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without modification, + * are permitted provided that the following conditions are met: + * + * 1. Redistributions of source code must retain the above copyright notice, this + * list of conditions and the following disclaimer. + * + * 2. Redistributions in binary form, except as embedded into a Nordic + * Semiconductor ASA integrated circuit in a product or a software update for + * such product, must reproduce the above copyright notice, this list of + * conditions and the following disclaimer in the documentation and/or other + * materials provided with the distribution. + * + * 3. Neither the name of Nordic Semiconductor ASA nor the names of its + * contributors may be used to endorse or promote products derived from this + * software without specific prior written permission. + * + * 4. This software, with or without modification, must only be used with a + * Nordic Semiconductor ASA integrated circuit. + * + * 5. Any software provided in binary form under this license must not be reverse + * engineered, decompiled, modified and/or disassembled. + * + * THIS SOFTWARE IS PROVIDED BY NORDIC SEMICONDUCTOR ASA "AS IS" AND ANY EXPRESS + * OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES + * OF MERCHANTABILITY, NONINFRINGEMENT, AND FITNESS FOR A PARTICULAR PURPOSE ARE + * DISCLAIMED. IN NO EVENT SHALL NORDIC SEMICONDUCTOR ASA OR CONTRIBUTORS BE + * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR + * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE + * GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT + * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * + */ + +#include "nrf_sdh_freertos.h" +#include "nrf_sdh.h" + +/* Group of FreeRTOS-related includes. */ +#include "FreeRTOS.h" +#include "task.h" +#include "queue.h" +#include "semphr.h" + +#define NRF_LOG_MODULE_NAME nrf_sdh_freertos +#include "nrf_log.h" +NRF_LOG_MODULE_REGISTER(); + +#define NRF_BLE_FREERTOS_SDH_TASK_STACK 256 + + +static TaskHandle_t m_softdevice_task; //!< Reference to SoftDevice FreeRTOS task. +static nrf_sdh_freertos_task_hook_t m_task_hook; //!< A hook function run by the SoftDevice task before entering its loop. + + +void SD_EVT_IRQHandler(void) +{ + BaseType_t xYieldRequired; + + xYieldRequired = xTaskResumeFromISR( m_softdevice_task ); + + if( xYieldRequired == pdTRUE ) + { + portYIELD_FROM_ISR(xYieldRequired); + } +} + + +/* This function gets events from the SoftDevice and processes them. */ +static void softdevice_task(void * pvParameter) +{ + NRF_LOG_DEBUG("Enter softdevice_task."); + + if (m_task_hook != NULL) + { + m_task_hook(pvParameter); + } + + while (true) + { + nrf_sdh_evts_poll(); // Let the handlers run first, in case the EVENT occured before creating this task. + vTaskSuspend(NULL); + } +} + + +void nrf_sdh_freertos_init(nrf_sdh_freertos_task_hook_t hook_fn, void * p_context) +{ + NRF_LOG_DEBUG("Creating a SoftDevice task."); + + m_task_hook = hook_fn; + + BaseType_t xReturned = xTaskCreate(softdevice_task, + "BLE", + NRF_BLE_FREERTOS_SDH_TASK_STACK, + p_context, + 2, + &m_softdevice_task); + if (xReturned != pdPASS) + { + NRF_LOG_ERROR("SoftDevice task not created."); + APP_ERROR_HANDLER(NRF_ERROR_NO_MEM); + } +} diff --git a/thirdparty/nRF5_SDK_15.0.0_a53641a/components/softdevice/common/nrf_sdh_freertos.h b/thirdparty/nRF5_SDK_15.0.0_a53641a/components/softdevice/common/nrf_sdh_freertos.h new file mode 100644 index 0000000..2c408ea --- /dev/null +++ b/thirdparty/nRF5_SDK_15.0.0_a53641a/components/softdevice/common/nrf_sdh_freertos.h @@ -0,0 +1,72 @@ +/** + * Copyright (c) 2017 - 2018, Nordic Semiconductor ASA + * + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without modification, + * are permitted provided that the following conditions are met: + * + * 1. Redistributions of source code must retain the above copyright notice, this + * list of conditions and the following disclaimer. + * + * 2. Redistributions in binary form, except as embedded into a Nordic + * Semiconductor ASA integrated circuit in a product or a software update for + * such product, must reproduce the above copyright notice, this list of + * conditions and the following disclaimer in the documentation and/or other + * materials provided with the distribution. + * + * 3. Neither the name of Nordic Semiconductor ASA nor the names of its + * contributors may be used to endorse or promote products derived from this + * software without specific prior written permission. + * + * 4. This software, with or without modification, must only be used with a + * Nordic Semiconductor ASA integrated circuit. + * + * 5. Any software provided in binary form under this license must not be reverse + * engineered, decompiled, modified and/or disassembled. + * + * THIS SOFTWARE IS PROVIDED BY NORDIC SEMICONDUCTOR ASA "AS IS" AND ANY EXPRESS + * OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES + * OF MERCHANTABILITY, NONINFRINGEMENT, AND FITNESS FOR A PARTICULAR PURPOSE ARE + * DISCLAIMED. IN NO EVENT SHALL NORDIC SEMICONDUCTOR ASA OR CONTRIBUTORS BE + * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR + * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE + * GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT + * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * + */ + +#ifndef NRF_SDH_FREERTOS_H__ +#define NRF_SDH_FREERTOS_H__ + +#ifdef __cplusplus +extern "C" { +#endif + +/** + * @name FreeRTOS implementation of SoftDevice Handler + * @{ + * @ingroup nrf_sdh + */ + +typedef void (*nrf_sdh_freertos_task_hook_t)(void * p_context); + +/**@brief Function for creating a task to retrieve SoftDevice events. + * @param[in] hook Function to run in the SoftDevice FreeRTOS task, + * before entering the task loop. + * @param[in] p_context Parameter for the function @p hook. + */ +void nrf_sdh_freertos_init(nrf_sdh_freertos_task_hook_t hook, void * p_context); + +/** + * @} + */ + + +#ifdef __cplusplus +} +#endif + +#endif /* NRF_SDH_FREERTOS_H__ */ diff --git a/thirdparty/nRF5_SDK_15.0.0_a53641a/components/softdevice/common/nrf_sdh_soc.c b/thirdparty/nRF5_SDK_15.0.0_a53641a/components/softdevice/common/nrf_sdh_soc.c new file mode 100644 index 0000000..496e731 --- /dev/null +++ b/thirdparty/nRF5_SDK_15.0.0_a53641a/components/softdevice/common/nrf_sdh_soc.c @@ -0,0 +1,118 @@ +/** + * Copyright (c) 2017 - 2018, Nordic Semiconductor ASA + * + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without modification, + * are permitted provided that the following conditions are met: + * + * 1. Redistributions of source code must retain the above copyright notice, this + * list of conditions and the following disclaimer. + * + * 2. Redistributions in binary form, except as embedded into a Nordic + * Semiconductor ASA integrated circuit in a product or a software update for + * such product, must reproduce the above copyright notice, this list of + * conditions and the following disclaimer in the documentation and/or other + * materials provided with the distribution. + * + * 3. Neither the name of Nordic Semiconductor ASA nor the names of its + * contributors may be used to endorse or promote products derived from this + * software without specific prior written permission. + * + * 4. This software, with or without modification, must only be used with a + * Nordic Semiconductor ASA integrated circuit. + * + * 5. Any software provided in binary form under this license must not be reverse + * engineered, decompiled, modified and/or disassembled. + * + * THIS SOFTWARE IS PROVIDED BY NORDIC SEMICONDUCTOR ASA "AS IS" AND ANY EXPRESS + * OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES + * OF MERCHANTABILITY, NONINFRINGEMENT, AND FITNESS FOR A PARTICULAR PURPOSE ARE + * DISCLAIMED. IN NO EVENT SHALL NORDIC SEMICONDUCTOR ASA OR CONTRIBUTORS BE + * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR + * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE + * GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT + * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * + */ + +#include "sdk_common.h" +#if NRF_MODULE_ENABLED(NRF_SDH_SOC) + +#include "nrf_sdh_soc.h" + +#include "nrf_sdh.h" +#include "nrf_soc.h" +#include "app_error.h" + + +#define NRF_LOG_MODULE_NAME nrf_sdh_soc +#if NRF_SDH_SOC_LOG_ENABLED + #define NRF_LOG_LEVEL NRF_SDH_SOC_LOG_LEVEL + #define NRF_LOG_INFO_COLOR NRF_SDH_SOC_INFO_COLOR + #define NRF_LOG_DEBUG_COLOR NRF_SDH_SOC_DEBUG_COLOR +#else + #define NRF_LOG_LEVEL 0 +#endif // NRF_SDH_SOC_LOG_ENABLED +#include "nrf_log.h" +NRF_LOG_MODULE_REGISTER(); + + +// Create section set "sdh_soc_observers". +NRF_SECTION_SET_DEF(sdh_soc_observers, nrf_sdh_soc_evt_observer_t, NRF_SDH_SOC_OBSERVER_PRIO_LEVELS); + + +/**@brief Function for polling SoC events. + * + * @param[in] p_context Context of the observer. + */ +static void nrf_sdh_soc_evts_poll(void * p_context) +{ + ret_code_t ret_code; + + UNUSED_VARIABLE(p_context); + + while (true) + { + uint32_t evt_id; + + ret_code = sd_evt_get(&evt_id); + if (ret_code != NRF_SUCCESS) + { + break; + } + + NRF_LOG_DEBUG("SoC event: 0x%x.", evt_id); + + // Forward the event to SoC observers. + nrf_section_iter_t iter; + for (nrf_section_iter_init(&iter, &sdh_soc_observers); + nrf_section_iter_get(&iter) != NULL; + nrf_section_iter_next(&iter)) + { + nrf_sdh_soc_evt_observer_t * p_observer; + nrf_sdh_soc_evt_handler_t handler; + + p_observer = (nrf_sdh_soc_evt_observer_t *) nrf_section_iter_get(&iter); + handler = p_observer->handler; + + handler(evt_id, p_observer->p_context); + } + } + + if (ret_code != NRF_ERROR_NOT_FOUND) + { + APP_ERROR_HANDLER(ret_code); + } +} + + +NRF_SDH_STACK_OBSERVER(m_nrf_sdh_soc_evts_poll, NRF_SDH_SOC_STACK_OBSERVER_PRIO) = +{ + .handler = nrf_sdh_soc_evts_poll, + .p_context = NULL, +}; + +#endif // NRF_MODULE_ENABLED(NRF_SDH_SOC) diff --git a/thirdparty/nRF5_SDK_15.0.0_a53641a/components/softdevice/common/nrf_sdh_soc.h b/thirdparty/nRF5_SDK_15.0.0_a53641a/components/softdevice/common/nrf_sdh_soc.h new file mode 100644 index 0000000..295ce09 --- /dev/null +++ b/thirdparty/nRF5_SDK_15.0.0_a53641a/components/softdevice/common/nrf_sdh_soc.h @@ -0,0 +1,143 @@ +/** + * Copyright (c) 2017 - 2018, Nordic Semiconductor ASA + * + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without modification, + * are permitted provided that the following conditions are met: + * + * 1. Redistributions of source code must retain the above copyright notice, this + * list of conditions and the following disclaimer. + * + * 2. Redistributions in binary form, except as embedded into a Nordic + * Semiconductor ASA integrated circuit in a product or a software update for + * such product, must reproduce the above copyright notice, this list of + * conditions and the following disclaimer in the documentation and/or other + * materials provided with the distribution. + * + * 3. Neither the name of Nordic Semiconductor ASA nor the names of its + * contributors may be used to endorse or promote products derived from this + * software without specific prior written permission. + * + * 4. This software, with or without modification, must only be used with a + * Nordic Semiconductor ASA integrated circuit. + * + * 5. Any software provided in binary form under this license must not be reverse + * engineered, decompiled, modified and/or disassembled. + * + * THIS SOFTWARE IS PROVIDED BY NORDIC SEMICONDUCTOR ASA "AS IS" AND ANY EXPRESS + * OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES + * OF MERCHANTABILITY, NONINFRINGEMENT, AND FITNESS FOR A PARTICULAR PURPOSE ARE + * DISCLAIMED. IN NO EVENT SHALL NORDIC SEMICONDUCTOR ASA OR CONTRIBUTORS BE + * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR + * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE + * GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT + * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * + */ + +/**@file + * + * @defgroup nrf_sdh_soc SoC support in SoftDevice Handler + * @{ + * @ingroup nrf_sdh + * @brief This file contains the declarations of types and functions required for SoftDevice Handler + * SoC support. + */ + +#ifndef NRF_SDH_SOC_H__ +#define NRF_SDH_SOC_H__ + +#include "sdk_common.h" +#include "nrf_section_iter.h" +#include "nrf_soc.h" + +#ifdef __cplusplus +extern "C" { +#endif + + +#if !(defined(__LINT__)) +/**@brief Macro for registering @ref nrf_sdh_soc_evt_observer_t. Modules that want to be + * notified about SoC events must register the handler using this macro. + * + * @details This macro places the observer in a section named "sdh_soc_observers". + * + * @param[in] _name Observer name. + * @param[in] _prio Priority of the observer event handler. + * The smaller the number, the higher the priority. + * @param[in] _handler SoC event handler. + * @param[in] _context Parameter to the event handler. + * @hideinitializer + */ +#define NRF_SDH_SOC_OBSERVER(_name, _prio, _handler, _context) \ +STATIC_ASSERT(NRF_SDH_SOC_ENABLED, "NRF_SDH_SOC_ENABLED not set!"); \ +STATIC_ASSERT(_prio < NRF_SDH_SOC_OBSERVER_PRIO_LEVELS, "Priority level unavailable."); \ +NRF_SECTION_SET_ITEM_REGISTER(sdh_soc_observers, _prio, static nrf_sdh_soc_evt_observer_t _name) = \ +{ \ + .handler = _handler, \ + .p_context = _context \ +} + +/**@brief Macro for registering an array of @ref nrf_sdh_soc_evt_observer_t. + * Modules that want to be notified about SoC events must register the handler using + * this macro. + * + * Each observer's handler will be dispatched an event with its relative context from @p _context. + * This macro places the observer in a section named "sdh_soc_observers". + * + * @param[in] _name Observer name. + * @param[in] _prio Priority of the observer event handler. + * The smaller the number, the higher the priority. + * @param[in] _handler SoC event handler. + * @param[in] _context An array of parameters to the event handler. + * @param[in] _cnt Number of observers to register. + * @hideinitializer + */ +#define NRF_SDH_SOC_EVENT_OBSERVERS(_name, _prio, _handler, _context, _cnt) \ +STATIC_ASSERT(NRF_SDH_SOC_ENABLED, "NRF_SDH_SOC_ENABLED not set!"); \ +STATIC_ASSERT(_prio < NRF_SDH_SOC_OBSERVER_PRIO_LEVELS, "Priority level unavailable."); \ +NRF_SECTION_SET_ITEM_REGISTER(sdh_soc_observers, _prio, static nrf_sdh_soc_evt_observer_t _name[_cnt]) = \ +{ \ + MACRO_REPEAT_FOR(_cnt, HANDLER_SET, _handler, _context) \ +} + +#if !(defined(DOXYGEN)) +#define HANDLER_SET(_idx, _handler, _context) \ +{ \ + .handler = _handler, \ + .p_context = _context[_idx], \ +}, +#endif + +#else // __LINT__ + +/* Swallow semicolons */ +/*lint -save -esym(528, *) -esym(529, *) : Symbol not referenced. */ +#define NRF_SDH_SOC_OBSERVER(A, B, C, D) static int semicolon_swallow_##A +#define NRF_SDH_SOC_OBSERVERS(A, B, C, D, E) static int semicolon_swallow_##A +/*lint -restore */ + +#endif + + +/**@brief SoC event handler. */ +typedef void (*nrf_sdh_soc_evt_handler_t) (uint32_t evt_id, void * p_context); + +/**@brief SoC event observer. */ +typedef struct +{ + nrf_sdh_soc_evt_handler_t handler; //!< SoC event handler. + void * p_context; //!< A parameter to the event handler. +} const nrf_sdh_soc_evt_observer_t; + + +#ifdef __cplusplus +} +#endif + +#endif // NRF_SDH_SOC_H__ + +/** @} */ |