From 3061ecca3d0fdfb87dabbf5f63c9e06c2a30f53a Mon Sep 17 00:00:00 2001
From: Trygve Laugstøl <trygvis@inamo.no>
Date: Thu, 23 Aug 2018 17:08:59 +0200
Subject: o Initial import.

---
 .../softdevice/common/nrf_sdh_freertos.c           | 109 +++++++++++++++++++++
 1 file changed, 109 insertions(+)
 create mode 100644 thirdparty/nRF5_SDK_15.0.0_a53641a/components/softdevice/common/nrf_sdh_freertos.c

(limited to 'thirdparty/nRF5_SDK_15.0.0_a53641a/components/softdevice/common/nrf_sdh_freertos.c')

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);
+    }
+}
-- 
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