Diff: sb_globals.h

Revision:

0:62a1c91a859a

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/sb_globals.h	Fri Feb 18 22:28:05 2011 +0000
@@ -0,0 +1,62 @@
+/*
+    Copyright (c) 2010 Andy Kirkham
+ 
+    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 SB_GLOBALS_G
+#define SB_GLOBALS_G
+
+#define SERIALBUFFERED_BUFFER_SIZE 256
+
+#define SET_REGISTER(reg, val)  *(uint32_t *)(uart_base+reg)=val
+#define GET_REGISTER(reg)       *(uint32_t *)(uart_base+reg)
+
+#define SERIALBUFFERED_RBR  0x00
+#define SERIALBUFFERED_THR  0x00
+#define SERIALBUFFERED_DLL  0x00
+#define SERIALBUFFERED_IER  0x04
+#define SERIALBUFFERED_DML  0x04
+#define SERIALBUFFERED_IIR  0x08
+#define SERIALBUFFERED_FCR  0x08
+#define SERIALBUFFERED_LCR  0x0C
+#define SERIALBUFFERED_LSR  0x14
+#define SERIALBUFFERED_SCR  0x1C
+#define SERIALBUFFERED_ACR  0x20
+#define SERIALBUFFERED_ICR  0x24
+#define SERIALBUFFERED_FDR  0x28
+#define SERIALBUFFERED_TER  0x30
+
+extern char *_tx_buffer[4];
+extern int   _tx_buffer_size[4];
+extern int   _tx_buffer_in[4];
+extern int   _tx_buffer_out[4];
+extern bool  _tx_buffer_full[4];
+extern bool  _tx_buffer_overflow[4];
+extern bool  _tx_buffer_used_malloc[4];
+
+extern char *_rx_buffer[4];        
+extern int   _rx_buffer_size[4];
+extern int   _rx_buffer_in[4];
+extern int   _rx_buffer_out[4];
+extern bool  _rx_buffer_full[4];
+extern bool  _rx_buffer_overflow[4];
+extern bool  _rx_buffer_used_malloc[4];
+
+#endif