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-rw-r--r--thirdparty/nRF5_SDK_15.0.0_a53641a/components/ble/ble_radio_notification/ble_radio_notification.c87
1 files changed, 87 insertions, 0 deletions
diff --git a/thirdparty/nRF5_SDK_15.0.0_a53641a/components/ble/ble_radio_notification/ble_radio_notification.c b/thirdparty/nRF5_SDK_15.0.0_a53641a/components/ble/ble_radio_notification/ble_radio_notification.c
new file mode 100644
index 0000000..44b2bf9
--- /dev/null
+++ b/thirdparty/nRF5_SDK_15.0.0_a53641a/components/ble/ble_radio_notification/ble_radio_notification.c
@@ -0,0 +1,87 @@
+/**
+ * Copyright (c) 2012 - 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 "ble_radio_notification.h"
+#include <stdlib.h>
+
+
+static bool m_radio_active = false; /**< Current radio state. */
+static ble_radio_notification_evt_handler_t m_evt_handler = NULL; /**< Application event handler for handling Radio Notification events. */
+
+
+void SWI1_IRQHandler(void)
+{
+ m_radio_active = !m_radio_active;
+ if (m_evt_handler != NULL)
+ {
+ m_evt_handler(m_radio_active);
+ }
+}
+
+
+uint32_t ble_radio_notification_init(uint32_t irq_priority,
+ uint8_t distance,
+ ble_radio_notification_evt_handler_t evt_handler)
+{
+ uint32_t err_code;
+
+ m_evt_handler = evt_handler;
+
+ // Initialize Radio Notification software interrupt
+ err_code = sd_nvic_ClearPendingIRQ(SWI1_IRQn);
+ if (err_code != NRF_SUCCESS)
+ {
+ return err_code;
+ }
+
+ err_code = sd_nvic_SetPriority(SWI1_IRQn, irq_priority);
+ if (err_code != NRF_SUCCESS)
+ {
+ return err_code;
+ }
+
+ err_code = sd_nvic_EnableIRQ(SWI1_IRQn);
+ if (err_code != NRF_SUCCESS)
+ {
+ return err_code;
+ }
+
+ // Configure the event
+ return sd_radio_notification_cfg_set(NRF_RADIO_NOTIFICATION_TYPE_INT_ON_BOTH, distance);
+}