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/serial_dfu/nrf_dfu_serial.h
+++ b/components/libraries/bootloader/serial_dfu/nrf_dfu_serial.h
@@ -0,0 +1,111 @@
+/**
+ * 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.
+ *
+ */
+
+#ifndef NRF_DFU_SERIAL_H__
+#define NRF_DFU_SERIAL_H__
+
+#include <stdint.h>
+#include "sdk_errors.h"
+#include "nrf_dfu_req_handler.h"
+#include "nrf_dfu_transport.h"
+
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/**@file
+ *
+ * @defgroup nrf_dfu_serial DFU Serial transports shared part
+ * @{
+ * @ingroup  nrf_dfu
+ * @brief    Shared part of Device Firmware Update (DFU) transport layers using serial interface (UART, USB CDC ACM).
+ *
+ * @defgroup nrf_dfu_serial_uart DFU Serial UART transport
+ * @ingroup  nrf_dfu_serial
+ * @brief    Configuration for Device Firmware Update (DFU) transport layer using UART.
+ *
+ * @defgroup nrf_dfu_serial_usb DFU Serial USB CDC ACM transport
+ * @ingroup  nrf_dfu_serial
+ * @brief    Configuration for Device Firmware Update (DFU) transport layer using USB CDC ACM.
+ *
+ */
+
+#define NRF_SERIAL_MAX_RESPONSE_SIZE (sizeof(nrf_dfu_response_t))
+
+/**
+ * Prototype for function for sending response over serial DFU transport.
+ */
+typedef ret_code_t (*nrf_serial_rsp_func_t)(uint8_t const * p_data, uint32_t length);
+
+/**
+ * Prototype for function for freeing RX buffer.
+ *
+ * Function is called when input data is processed.
+ */
+typedef void (*nrf_serial_rx_buf_free_func_t)(void * p_buf);
+
+
+/**@brief   DFU serial transport layer state.
+ *
+ * @details This structure contains status information related to the serial transport layer type.
+ */
+typedef struct
+{
+    uint16_t                      pkt_notif_target;
+    uint16_t                      pkt_notif_target_count;
+    nrf_serial_rsp_func_t         rsp_func;
+    nrf_serial_rx_buf_free_func_t payload_free_func;
+    uint32_t                      mtu;
+    uint8_t *                     p_rsp_buf;
+    nrf_dfu_transport_t const *   p_low_level_transport;
+} nrf_dfu_serial_t;
+
+void nrf_dfu_serial_on_packet_received(nrf_dfu_serial_t       * p_transport,
+                                       uint8_t          const * p_data,
+                                       uint32_t                 length);
+
+/** @} */
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif // NRF_DFU_SERIAL_H__