Diff: nRF51822/nordic-sdk/components/libraries/bootloader_dfu/bootloader_types.h

Revision:

1:fc2f9d636751

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/nRF51822/nordic-sdk/components/libraries/bootloader_dfu/bootloader_types.h	Wed Apr 22 07:47:17 2015 +0000
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+/* Copyright (c) 2013 Nordic Semiconductor. All Rights Reserved.
+ *
+ * The information contained herein is property of Nordic Semiconductor ASA.
+ * Terms and conditions of usage are described in detail in NORDIC
+ * SEMICONDUCTOR STANDARD SOFTWARE LICENSE AGREEMENT.
+ *
+ * Licensees are granted free, non-transferable use of the information. NO
+ * WARRANTY of ANY KIND is provided. This heading must NOT be removed from
+ * the file.
+ *
+ */
+ 
+/**@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__ 
+
+/**@} */
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