Initial import of FreeRTOS code for OpenPICC

git-svn-id: https://svn.openpcd.org:2342/trunk@311 6dc7ffe9-61d6-0310-9af1-9938baff3ed1

1 files changed, 46 insertions, 0 deletions

diff --git a/openpicc/application/env.h b/openpicc/application/env.h
new file mode 100644
index 0000000..50d27b6
--- /dev/null
+++ b/openpicc/application/env.h
@@ -0,0 +1,46 @@
+/***************************************************************
+ *
+ * OpenBeacon.org - flash routines for persistent environment storage
+ *
+ * Copyright 2007 Milosch Meriac <meriac@openbeacon.de>
+ *
+ ***************************************************************
+
+    This program is free software; you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+    the Free Software Foundation; version 2.
+
+    This program is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+    GNU General Public License for more details.
+
+    You should have received a copy of the GNU General Public License along
+    with this program; if not, write to the Free Software Foundation, Inc.,
+    51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+*/
+
+#ifndef __ENV_H__
+#define __ENV_H__
+
+#define TENVIRONMENT_MAGIC 0x0CCC2007
+
+typedef struct
+{
+    unsigned int magic,size,crc16;
+    unsigned int mode,speed;
+    unsigned int reader_id;
+} TEnvironment;
+
+typedef union {
+    TEnvironment e;
+    unsigned int data[AT91C_IFLASH_PAGE_SIZE/sizeof(unsigned int)];
+} TEnvironmentBlock;
+
+extern void env_store(void) RAMFUNC;
+extern int env_load(void);
+extern void env_init(void);
+extern TEnvironmentBlock env;
+extern unsigned short env_crc16 (const unsigned char *buffer, int size) RAMFUNC;
+
+#endif/*__ENV_H__*/