初始版本

components/serialization/application/codecs/common/ble_dtm_app.c

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+/**
+ * Copyright (c) 2014 - 2020, 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 <stdint.h>
+#include "app_error.h"
+#include "ble_dtm_app.h"
+#include "ble_serialization.h"
+#include "nrf_error.h"
+#include "ser_config.h"
+#include "ser_hal_transport.h"
+#include "ser_sd_transport.h"
+
+
+static uint32_t dtm_init_rsp_dec(const uint8_t * p_buffer, uint16_t length)
+{
+    uint32_t result_code;
+
+    const uint32_t err_code = ble_dtm_init_rsp_dec(p_buffer, length, &result_code);
+    APP_ERROR_CHECK(err_code);
+
+    return result_code;
+}
+
+
+uint32_t ble_dtm_init(app_uart_stream_comm_params_t * p_uart_comm_params)
+{
+    if (p_uart_comm_params == NULL)
+    {
+        return NRF_ERROR_NULL;
+    }
+
+    uint32_t err_code = NRF_SUCCESS;
+    uint32_t index = 0;
+
+    uint8_t * p_tx_buf = NULL;
+    uint32_t tx_buf_len = 0;
+
+    err_code = ser_hal_transport_tx_pkt_alloc(&p_tx_buf, (uint16_t *)&tx_buf_len);
+    if (err_code != NRF_SUCCESS)
+    {
+        return err_code;
+    }
+
+    p_tx_buf[index++] = SER_PKT_TYPE_DTM_CMD;
+    tx_buf_len -= SER_PKT_TYPE_SIZE;
+
+    err_code = ble_dtm_init_req_enc(p_uart_comm_params, &(p_tx_buf[SER_PKT_TYPE_SIZE]), &tx_buf_len);
+    if (err_code == NRF_SUCCESS)
+    {
+        tx_buf_len += SER_PKT_TYPE_SIZE;
+
+        err_code = ser_sd_transport_cmd_write(p_tx_buf, tx_buf_len, dtm_init_rsp_dec);
+        if (err_code != NRF_SUCCESS)
+        {
+            err_code = NRF_ERROR_INTERNAL;
+        }
+    }
+    else
+    {
+        err_code = NRF_ERROR_INTERNAL;
+    }
+
+    return err_code;
+}