Diff: TARGET_MCU_NRF51822/sdk/source/libraries/bootloader_dfu/bootloader_types.h

Revision:

640:c90ae1400bf2

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/TARGET_MCU_NRF51822/sdk/source/libraries/bootloader_dfu/bootloader_types.h	Wed Sep 14 14:39:43 2016 +0100
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+/*
+ * Copyright (c) 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 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 other
+ *   contributors to this software may be used to endorse or promote products
+ *   derived from this software without specific prior written permission.
+ *
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER 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 nrf_bootloader_types Types and definitions.
+ * @{     
+ *  
+ * @ingroup nrf_bootloader
+ * 
+ * @brief Bootloader module type and definitions.
+ */
+ 
+#ifndef BOOTLOADER_TYPES_H__
+#define BOOTLOADER_TYPES_H__
+
+#include <stdint.h>
+
+#define BOOTLOADER_DFU_START 0xB1
+
+#define BOOTLOADER_SVC_APP_DATA_PTR_GET 0x02
+
+/**@brief DFU Bank state code, which indicates wether the bank contains: A valid image, invalid image, or an erased flash.
+  */
+typedef enum
+{
+    BANK_VALID_APP   = 0x01,
+    BANK_VALID_SD    = 0xA5,
+    BANK_VALID_BOOT  = 0xAA,
+    BANK_ERASED      = 0xFE,
+    BANK_INVALID_APP = 0xFF,
+} bootloader_bank_code_t;
+
+/**@brief Structure holding bootloader settings for application and bank data.
+ */
+typedef struct
+{
+    bootloader_bank_code_t bank_0;          /**< Variable to store if bank 0 contains a valid application. */
+    uint16_t               bank_0_crc;      /**< If bank is valid, this field will contain a valid CRC of the total image. */
+    bootloader_bank_code_t bank_1;          /**< Variable to store if bank 1 has been erased/prepared for new image. Bank 1 is only used in Banked Update scenario. */
+    uint32_t               bank_0_size;     /**< Size of active image in bank0 if present, otherwise 0. */
+    uint32_t               sd_image_size;   /**< Size of SoftDevice image in bank0 if bank_0 code is BANK_VALID_SD. */
+    uint32_t               bl_image_size;   /**< Size of Bootloader image in bank0 if bank_0 code is BANK_VALID_SD. */
+    uint32_t               app_image_size;  /**< Size of Application image in bank0 if bank_0 code is BANK_VALID_SD. */
+    uint32_t               sd_image_start;  /**< Location in flash where SoftDevice image is stored for SoftDevice update. */
+} bootloader_settings_t;
+
+#endif // BOOTLOADER_TYPES_H__ 
+
+/**@} */