add nrf51 DFU project

2025-12-19 06:43:20 +08:00 · 2025-05-14 13:03:41 +08:00
parent eca0f1a93b
commit ed07530db4
32 changed files with 10594 additions and 1 deletions
--- a/SDK/12.3.0_d7731ad/dfu/main.c
+++ b/SDK/12.3.0_d7731ad/dfu/main.c
@@ -0,0 +1,122 @@
+/**
+ * Copyright (c) 2016 - 2017, 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.
+ * 
+ */
+
+/** @file
+ *
+ * @defgroup bootloader_secure main.c
+ * @{
+ * @ingroup dfu_bootloader_api
+ * @brief Bootloader project main file for secure DFU.
+ *
+ */
+
+#include <stdint.h>
+#include "boards.h"
+#include "nrf_mbr.h"
+#include "nrf_bootloader.h"
+#include "nrf_bootloader_app_start.h"
+#include "nrf_dfu.h"
+#include "nrf_log.h"
+#include "nrf_log_ctrl.h"
+#include "app_error.h"
+#include "app_error_weak.h"
+#include "nrf_bootloader_info.h"
+
+void app_error_fault_handler(uint32_t id, uint32_t pc, uint32_t info)
+{
+    NRF_LOG_ERROR("received a fault! id: 0x%08x, pc: 0x&08x\r\n", id, pc);
+    NVIC_SystemReset();
+}
+
+void app_error_handler_bare(uint32_t error_code)
+{
+    (void)error_code;
+    NRF_LOG_ERROR("received an error: 0x%08x!\r\n", error_code);
+    NVIC_SystemReset();
+}
+
+
+/**@brief Function for initialization of LEDs.
+ */
+static void leds_init(void)
+{
+    bsp_board_leds_init();
+    bsp_board_led_on(BSP_BOARD_LED_2);
+}
+
+
+/**@brief Function for initializing the button module.
+ */
+static void buttons_init(void)
+{
+    nrf_gpio_cfg_sense_input(BOOTLOADER_BUTTON,
+                             BUTTON_PULL,
+                             NRF_GPIO_PIN_SENSE_LOW);
+}
+
+
+/**@brief Function for application main entry.
+ */
+int main(void)
+{
+    uint32_t ret_val;
+
+    (void) NRF_LOG_INIT(NULL);
+
+    NRF_LOG_INFO("Inside main\r\n");
+
+    leds_init();
+    buttons_init();
+
+    ret_val = nrf_bootloader_init();
+    APP_ERROR_CHECK(ret_val);
+
+    // Either there was no DFU functionality enabled in this project or the DFU module detected
+    // no ongoing DFU operation and found a valid main application.
+    // Boot the main application.
+    nrf_bootloader_app_start(MAIN_APPLICATION_START_ADDR);
+
+    // Should never be reached.
+    NRF_LOG_INFO("After main\r\n");
+}
+
+/**
+ * @}
+ */