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Michael Steil b01114bd12 added BASIC_C128, EDITOR_C128, EDITOR_C128_DIN, KERNAL_C128_05, KERNAL_C128_06, MONITOR_C128 5 months ago
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channelio.src added BASIC_C128, EDITOR_C128, EDITOR_C128_DIN, KERNAL_C128_05, KERNAL_C128_06, MONITOR_C128 5 months ago
clall.src added BASIC_C128, EDITOR_C128, EDITOR_C128_DIN, KERNAL_C128_05, KERNAL_C128_06, MONITOR_C128 5 months ago
close.src added BASIC_C128, EDITOR_C128, EDITOR_C128_DIN, KERNAL_C128_05, KERNAL_C128_06, MONITOR_C128 5 months ago
declare.src added BASIC_C128, EDITOR_C128, EDITOR_C128_DIN, KERNAL_C128_05, KERNAL_C128_06, MONITOR_C128 5 months ago
disclaim.src added BASIC_C128, EDITOR_C128, EDITOR_C128_DIN, KERNAL_C128_05, KERNAL_C128_06, MONITOR_C128 5 months ago
entries.src added BASIC_C128, EDITOR_C128, EDITOR_C128_DIN, KERNAL_C128_05, KERNAL_C128_06, MONITOR_C128 5 months ago
errors.src added BASIC_C128, EDITOR_C128, EDITOR_C128_DIN, KERNAL_C128_05, KERNAL_C128_06, MONITOR_C128 5 months ago
init.src added BASIC_C128, EDITOR_C128, EDITOR_C128_DIN, KERNAL_C128_05, KERNAL_C128_06, MONITOR_C128 5 months ago
interrupt.src added BASIC_C128, EDITOR_C128, EDITOR_C128_DIN, KERNAL_C128_05, KERNAL_C128_06, MONITOR_C128 5 months ago
kernal.src added BASIC_C128, EDITOR_C128, EDITOR_C128_DIN, KERNAL_C128_05, KERNAL_C128_06, MONITOR_C128 5 months ago
load.src added BASIC_C128, EDITOR_C128, EDITOR_C128_DIN, KERNAL_C128_05, KERNAL_C128_06, MONITOR_C128 5 months ago
messages.src added BASIC_C128, EDITOR_C128, EDITOR_C128_DIN, KERNAL_C128_05, KERNAL_C128_06, MONITOR_C128 5 months ago
open.src added BASIC_C128, EDITOR_C128, EDITOR_C128_DIN, KERNAL_C128_05, KERNAL_C128_06, MONITOR_C128 5 months ago
openchnl.src added BASIC_C128, EDITOR_C128, EDITOR_C128_DIN, KERNAL_C128_05, KERNAL_C128_06, MONITOR_C128 5 months ago
patches.src added BASIC_C128, EDITOR_C128, EDITOR_C128_DIN, KERNAL_C128_05, KERNAL_C128_06, MONITOR_C128 5 months ago
primm.src added BASIC_C128, EDITOR_C128, EDITOR_C128_DIN, KERNAL_C128_05, KERNAL_C128_06, MONITOR_C128 5 months ago
readme.doc added BASIC_C128, EDITOR_C128, EDITOR_C128_DIN, KERNAL_C128_05, KERNAL_C128_06, MONITOR_C128 5 months ago
relnotes.src added BASIC_C128, EDITOR_C128, EDITOR_C128_DIN, KERNAL_C128_05, KERNAL_C128_06, MONITOR_C128 5 months ago
routines.src added BASIC_C128, EDITOR_C128, EDITOR_C128_DIN, KERNAL_C128_05, KERNAL_C128_06, MONITOR_C128 5 months ago
rs232io.src added BASIC_C128, EDITOR_C128, EDITOR_C128_DIN, KERNAL_C128_05, KERNAL_C128_06, MONITOR_C128 5 months ago
rs232nmi.src added BASIC_C128, EDITOR_C128, EDITOR_C128_DIN, KERNAL_C128_05, KERNAL_C128_06, MONITOR_C128 5 months ago
rs232rcvr.src added BASIC_C128, EDITOR_C128, EDITOR_C128_DIN, KERNAL_C128_05, KERNAL_C128_06, MONITOR_C128 5 months ago
rs232xmit.src added BASIC_C128, EDITOR_C128, EDITOR_C128_DIN, KERNAL_C128_05, KERNAL_C128_06, MONITOR_C128 5 months ago
save.src added BASIC_C128, EDITOR_C128, EDITOR_C128_DIN, KERNAL_C128_05, KERNAL_C128_06, MONITOR_C128 5 months ago
serial.src added BASIC_C128, EDITOR_C128, EDITOR_C128_DIN, KERNAL_C128_05, KERNAL_C128_06, MONITOR_C128 5 months ago
sysdoc.src added BASIC_C128, EDITOR_C128, EDITOR_C128_DIN, KERNAL_C128_05, KERNAL_C128_06, MONITOR_C128 5 months ago
tapectlr.src added BASIC_C128, EDITOR_C128, EDITOR_C128_DIN, KERNAL_C128_05, KERNAL_C128_06, MONITOR_C128 5 months ago
tapefile.src added BASIC_C128, EDITOR_C128, EDITOR_C128_DIN, KERNAL_C128_05, KERNAL_C128_06, MONITOR_C128 5 months ago
tapeirq.src added BASIC_C128, EDITOR_C128, EDITOR_C128_DIN, KERNAL_C128_05, KERNAL_C128_06, MONITOR_C128 5 months ago
taperead.src added BASIC_C128, EDITOR_C128, EDITOR_C128_DIN, KERNAL_C128_05, KERNAL_C128_06, MONITOR_C128 5 months ago
tapewrite.src added BASIC_C128, EDITOR_C128, EDITOR_C128_DIN, KERNAL_C128_05, KERNAL_C128_06, MONITOR_C128 5 months ago
time.src added BASIC_C128, EDITOR_C128, EDITOR_C128_DIN, KERNAL_C128_05, KERNAL_C128_06, MONITOR_C128 5 months ago
vectors.src added BASIC_C128, EDITOR_C128, EDITOR_C128_DIN, KERNAL_C128_05, KERNAL_C128_06, MONITOR_C128 5 months ago

readme.doc












C128 ROM RELEASE NOTES: 318020-06, 318023-03 05/30/88


THE FOLLOWING MODIFICATIONS HAVE BEEN MADE TO THE 318020-05 KERNEL CODE TO
CREATE A NEW ROM SET RELEASED ON 05/30/88. THIS RELEASE IS FOR USE IN THE
FOLLOWING SYSTEMS: C128, C128D, C128CR, C128DCR. ROMS WILL BE BUILT FOR
ONLY THE CURRENT 32K BYTE "CR" SYSTEMS, HOWEVER (318023-03).

1. # 318023-03 --> EDITOR, KERNEL, CP/M ($C000-$FFFF, U32) cksum= E424
2. # 318020-06 --> EDITOR, KERNEL, CP/M ($C000-$FFFF) cksum= DFC4

1. SECURE. This kernel initialization routine has been modified
to accomodate technological advances in DRAMs. The discharge
rates for data cells has lengthened considerably and it is no
longer possible to rely upon the loss of data as indicative
of a power cycle as opposed to a reset. The SECURE routine
has been patched to examine the contents of the 8568 VDC
registers which will contain $FF if power cycled but will
retain their previously programmed data through resets. The
existing detection of a "CBM" RAM key in bank one remains for
compatability. This patch required new code in patch area.

2. DLABYE. This kernel serial I/O routine has been patched to
provide a longer delay. This will eliminate certain randomly
occurring DEVICE NOT READY errors, particularly at 2MHz. This
was accomplished via single byte inline patch.

3. OPN232. This kernel routine has been patched to correctly
return error status. When implementing an X-line interface
it was possible to receive an error when there was none. This
was accomplished via single byte inline patch.

4. The ROM signature at location $CFFC and $CFFD (lo/hi) is
$8C3E.

5. The ROM revision byte at location $CFFE, has incremented from
$01 to $02.

6. The ROM checksum byte at location $CFFF, has changed from
$3C to $3B.

7. The Kernel revision byte at location $FF80 has incremented
from $01 to $02.




Fred Bowen 05/30/88