初始版本

2025-08-19 09:49:41 +08:00
parent 10f1ddf1c1
commit 6df0f7d96e
2974 changed files with 1712873 additions and 54 deletions
--- a/components/libraries/bootloader/dfu/nrf_dfu_svci.c
+++ b/components/libraries/bootloader/dfu/nrf_dfu_svci.c
@@ -0,0 +1,87 @@
+/**
+ * Copyright (c) 2016 - 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 <stdbool.h>
+#include "nrf_log.h"
+#include "nrf_sdm.h"
+#include "app_util.h"
+
+#define APP_START_ADDR CODE_START
+
+
+uint32_t nrf_dfu_svci_vector_table_set(void)
+{
+    uint32_t err_code;
+    uint32_t bootloader_addr = BOOTLOADER_ADDRESS;
+
+    if (bootloader_addr != 0xFFFFFFFF)
+    {
+        NRF_LOG_INFO("Setting vector table to bootloader: 0x%08x", bootloader_addr);
+        err_code = sd_softdevice_vector_table_base_set(bootloader_addr);
+        if (err_code != NRF_SUCCESS)
+        {
+            NRF_LOG_ERROR("Failed running sd_softdevice_vector_table_base_set");
+            return err_code;
+        }
+
+        return NRF_SUCCESS;
+    }
+
+    NRF_LOG_ERROR("No bootloader was found");
+    return NRF_ERROR_NO_MEM;
+}
+
+
+uint32_t nrf_dfu_svci_vector_table_unset(void)
+{
+    uint32_t err_code;
+
+    NRF_LOG_INFO("Setting vector table to main app: 0x%08x", APP_START_ADDR);
+    err_code = sd_softdevice_vector_table_base_set(APP_START_ADDR);
+    if (err_code != NRF_SUCCESS)
+    {
+        NRF_LOG_ERROR("Failed running sd_softdevice_vector_table_base_set");
+        return err_code;
+    }
+
+    return NRF_SUCCESS;
+}
+