adjust root folder

2019-10-08 23:47:53 -05:00
parent b6fc50ddea
commit a42e8f507c
1258 changed files with 26 additions and 214 deletions
@@ -0,0 +1,84 @@
+/************************************************************************
+*
+* Copyright (C) 2013 Steve Karg <skarg@users.sourceforge.net>
+*
+* Permission is hereby granted, free of charge, to any person obtaining
+* a copy of this software and associated documentation files (the
+* "Software"), to deal in the Software without restriction, including
+* without limitation the rights to use, copy, modify, merge, publish,
+* distribute, sublicense, and/or sell copies of the Software, and to
+* permit persons to whom the Software is furnished to do so, subject to
+* the following conditions:
+*
+* The above copyright notice and this permission notice shall be included
+* in all copies or substantial portions of the Software.
+*
+* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
+* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+*
+*************************************************************************/
+#ifndef NVM_DATA_H
+#define NVM_DATA_H
+
+#include <avr/eeprom.h>
+
+/* compatible functions could put in nvm.h to abstract more */
+#define nvm_write(dst, src, len) \
+    eeprom_write_block((uint8_t *)(src),(uint8_t *)(dst), (size_t)(len))
+
+#define nvm_read(src, dst, len) \
+	eeprom_read_block((uint8_t *)dst, (const uint8_t *)(src),(size_t)(len))
+    
+/*=============== EEPROM ================*/
+/* define EEPROM signature version */
+#define NVM_SIGNATURE 0
+#define NVM_VERSION 1
+
+/* define the MAC, BAUD, MAX Master, Device Instance internal
+   so that bootloader *could* use them. */
+/* note: MAC could come from DIP switch, or be in non-volatile memory */
+#define NVM_MAC_ADDRESS 2
+/* 9=9.6k, 19=19.2k, 38=38.4k, 57=57.6k, 76=76.8k, 115=115.2k */
+#define NVM_BAUD_K 3
+#define NVM_MAX_MASTER 4
+/* device instance is only 22 bits - easier if we use 32 bits */
+#define NVM_DEVICE_0 5
+#define NVM_DEVICE_1 6
+#define NVM_DEVICE_2 7
+#define NVM_DEVICE_3 8
+
+/* free space - 9..31 */
+
+/* BACnet Names - 32 bytes of data each */
+#define NVM_NAME_LENGTH(n) ((n)+0)
+#define NVM_NAME_ENCODING(n) ((n)+1)
+#define NVM_NAME_STRING(n) ((n)+2)
+#define NVM_NAME_SIZE 30
+#define NVM_NAME_OFFSET (1+1+NVM_NAME_SIZE)
+/* Device Name - starting offset */
+#define NVM_DEVICE_NAME 32
+/* Device Description - starting offset  */
+#define NVM_DEVICE_DESCRIPTION \
+    (NVM_DEVICE_NAME+NVM_NAME_OFFSET)
+/* Device Location - starting offset  */
+#define NVM_DEVICE_LOCATION \
+    (NVM_DEVICE_DESCRIPTION+NVM_NAME_OFFSET)
+
+/* free space 128..4096 */
+
+
+#ifdef __cplusplus
+extern "C" {
+#endif /* __cplusplus */
+
+void nvm_data_init(void);
+
+#ifdef __cplusplus
+}
+#endif /* __cplusplus */
+#endif