1 files changed, 162 insertions, 0 deletions
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)