* New config option: SRAM_FILL

[avrcpm.git] / avr / config.inc

diff --git a/avr/config.inc b/avr/config.inc
index 40bdaabe103fe74577f2a267bba3932876807409..fba09b8f25597effcfdb78f8078374f050821020 100644 (file)
--- a/avr/config.inc
+++ b/avr/config.inc
@@ -59,6 +59,10 @@
 ; Uncomment and set to 0, if you need to save flash (ie. ATmega88).
 ;#define FAT16_SUPPORT 1
 
+; Uncomment and set to 0, if you don't want to use CP/M partitions.
+; (Saves some bytes.)
+;#define CPMDSK_SUPPORT 1
+
 ; Uncomment and set to 0, if you need to save flash.
 ;#define MMCBOOTLOADER 1
 
@@ -70,8 +74,10 @@
 
 .equ BOOTWAIT      = 1
 .equ MEMTEST       = 1
-.equ MEMFILL       = 1
+.equ MEMFILL       = 1         /* Fill DRAM */
+.equ SRAM_FILL     = 1         /* Fill unused SRAM */
 .equ MMC_DEBUG     = 0         /* Increase for more debugging */
+.equ MMC_DEBUG_RDW = 0
 .equ DSKSEL_DEBUG  = 0
 .equ DISK_DEBUG    = 0         /* 1 = BOOT/HOME debug, 2 = +R/W debug */
 .equ HOSTRW_DEBUG  = 0
@@ -105,8 +111,9 @@
 
 #define DEBUGPORT   0x4F
 
-#define startTraceCmd 1                        /* 'OUT (DEBUGPORT),startTraceCmd' starts tracing */
-#define stopTraceCmd  0
+#define startTraceCmd 0x01                     /* 'OUT (DEBUGPORT),startTraceCmd' starts tracing */
+#define stopTraceCmd  0x00
+#define PrintStackCmd 0x02
 
 ; Virtual I2C Interface
 #define I2CSTAT        0x05
@@ -157,6 +164,7 @@
 #define MEMFILL_VAL      0x76  /* Fill ram with HALT opcode. */
 #define DBG_TRACE_BOTTOM 0x01  /* Page boundaries for INS_DEBUG and PRINT_PC  */
 #define DBG_TRACE_TOP   0xdc   /* Trace is off, below bottom page and above top page. */
+#define SRAMFILL_VAL    0x5A   /* Fill unused SRAM */
 
 #ifndef DRAM_8BIT
   #define DRAM_8BIT 1          /* 1 = 8bit wide data bus to DRAM (ie two 4-bit Chips)*/
@@ -181,9 +189,13 @@
   #define EM_Z80 1             /* Emulate Z80 if true, else 8080 */
 #endif
 
+#ifndef CPMDSK_SUPPORT
+  #define CPMDSK_SUPPORT 1     /* Include Support for CP/M partitions */       
+#endif                         
+
 #ifndef FAT16_SUPPORT
-  #define FAT16_SUPPORT 1              /* Include Support for FAT16 Partitions */
-#endif                                 /*  which may contain CP/M image files. */ 
+  #define FAT16_SUPPORT 1      /* Include Support for a FAT16 partition */
+#endif                         /*  which may contain CP/M image files. */ 
 
 #ifndef RAMDISKCNT
   #define RAMDISKCNT   0       /* Number of RAM disks */