Changeset 196 in xtideuniversalbios for trunk/XTIDE_Universal_BIOS/Inc/RomVars.inc

Timestamp:

Nov 19, 2011, 11:18:39 AM (12 years ago)

Author:

gregli@…

google:author:

gregli@hotmail.com

Message:

Added printing of COM port and baud rate, when set explicitly by idecfg. Although it eats some bytes, I think it is worth it, since the BIOS will be looking for a server on a particular com port and baud rate, and it could be hard to troubleshoot a mismatch without this information. However, if we become space crunched, this change can be backed out.

File:

• trunk/XTIDE_Universal_BIOS/Inc/RomVars.inc (modified) (1 diff)

trunk/XTIDE_Universal_BIOS/Inc/RomVars.inc

@@ -45 +45 @@
 ; Controller specific variables
 struc IDEVARS
-    .wPort              resb    2   ; IDE Base Port for Command Block (usual) Registers
-    .wPortCtrl          resb    2   ; IDE Base Port for Control Block Registers
-    .bDevice            resb    1   ; Device type
-    .bIRQ               resb    1   ; Interrupt Request Number
-    .drvParamsMaster    resb    DRVPARAMS_size
-    .drvParamsSlave     resb    DRVPARAMS_size
+    .wPort:                                 ; IDE Base Port for Command Block (usual) Registers
+    .bSerialCOMDigit            resb    1   ; Serial Device COM Port digit 
+    .bSerialPackedPortAndBaud   resb    1   ; Serial Device packed port and baud
+
+    .wPortCtrl:                             ; IDE Base Port for Control Block Registers
+    .wSerialPackedPrintBaud     resb    2   ; Serial Device packed baud rate for printing
+
+    .bDevice                    resb    1   ; Device type
+    .bIRQ                       resb    1   ; Interrupt Request Number
+    .drvParamsMaster            resb    DRVPARAMS_size
+    .drvParamsSlave             resb    DRVPARAMS_size
 endstruc