Diff: TARGET_TY51822R3/TOOLCHAIN_IAR/fds_config.h

Revision:

171:3a7713b1edbc

Parent:

169:a7c7b631e539

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+++ b/TARGET_TY51822R3/TOOLCHAIN_IAR/fds_config.h	Thu Nov 08 11:45:42 2018 +0000
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+/* 
+ * Copyright (c) 2015 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 or object form under this license must not be reverse 
+ *      engineered, decompiled, modified and/or disassembled. 
+ * 
+ * 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.
+ * 
+ */
+
+
+#ifndef FDS_CONFIG_H__
+#define FDS_CONFIG_H__
+
+ /**
+ * @file fds_config.h
+ *
+ * @defgroup flash_data_storage_config Configuration options
+ * @ingroup flash_data_storage
+ * @{
+ * @brief   Configuration options for FDS.
+ */
+
+/**@brief   Configures the size of the internal queue. */
+#define FDS_OP_QUEUE_SIZE           (4)
+
+/**@brief   Determines how many @ref fds_record_chunk_t structures can be buffered at any time. */
+#define FDS_CHUNK_QUEUE_SIZE        (8)
+
+/**@brief   Configures the maximum number of callbacks that can be registered. */
+#define FDS_MAX_USERS               (3)
+
+/**@brief   Configures the number of virtual flash pages to use.
+ *
+ * The total amount of flash memory that is used by FDS amounts to
+ * @ref FDS_VIRTUAL_PAGES * @ref FDS_VIRTUAL_PAGE_SIZE * 4 bytes.
+ * On nRF51 ICs, this defaults to 3 * 256 * 4 bytes = 3072 bytes.
+ * On nRF52 ICs, it defaults to 3 * 1024 * 4 bytes = 12288 bytes.
+ *
+ * One of the virtual pages is reserved by the system for garbage collection. Therefore, the
+ * minimum is two virtual pages: one page to store data and one page to be used by the system for
+ * garbage collection.
+ */
+#define FDS_VIRTUAL_PAGES           (3)
+
+/**@brief   Configures the size of a virtual page of flash memory, expressed in number of
+ *          4-byte words.
+ *
+ * By default, a virtual page is the same size as a physical page. Therefore, the default size
+ * is 1024 bytes for nRF51 ICs and 4096 bytes for nRF52 ICs.
+ *
+ * The size of a virtual page must be a multiple of the size of a physical page.
+ */
+#if   defined(NRF51)
+    #define FDS_VIRTUAL_PAGE_SIZE   (256)
+#elif defined(NRF52)
+    #define FDS_VIRTUAL_PAGE_SIZE   (1024)
+#endif
+
+/** @} */
+
+#endif // FDS_CONFIG_H__