初始版本

components/libraries/log/src/nrf_log_default_backends.c

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+/**
+ * Copyright (c) 2017 - 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 "sdk_common.h"
+#if NRF_MODULE_ENABLED(NRF_LOG)
+#include "nrf_log_default_backends.h"
+#include "nrf_log_ctrl.h"
+#include "nrf_log_internal.h"
+#include "nrf_assert.h"
+
+#if defined(NRF_LOG_BACKEND_RTT_ENABLED) && NRF_LOG_BACKEND_RTT_ENABLED
+#include "nrf_log_backend_rtt.h"
+NRF_LOG_BACKEND_RTT_DEF(rtt_log_backend);
+#endif
+
+#if defined(NRF_LOG_BACKEND_UART_ENABLED) && NRF_LOG_BACKEND_UART_ENABLED
+#include "nrf_log_backend_uart.h"
+NRF_LOG_BACKEND_UART_DEF(uart_log_backend);
+#endif
+
+void nrf_log_default_backends_init(void)
+{
+    int32_t backend_id = -1;
+    (void)backend_id;
+#if defined(NRF_LOG_BACKEND_RTT_ENABLED) && NRF_LOG_BACKEND_RTT_ENABLED
+    nrf_log_backend_rtt_init();
+    backend_id = nrf_log_backend_add(&rtt_log_backend, NRF_LOG_SEVERITY_DEBUG);
+    ASSERT(backend_id >= 0);
+    nrf_log_backend_enable(&rtt_log_backend);
+#endif
+
+#if defined(NRF_LOG_BACKEND_UART_ENABLED) && NRF_LOG_BACKEND_UART_ENABLED
+    nrf_log_backend_uart_init();
+    backend_id = nrf_log_backend_add(&uart_log_backend, NRF_LOG_SEVERITY_DEBUG);
+    ASSERT(backend_id >= 0);
+    nrf_log_backend_enable(&uart_log_backend);
+#endif
+}
+#endif