************* **************** LIKBEZ
(C) P. Yu Fedin
FULL DESCRIPTION + FULL ROM Disassembler
TR-DOS 5.04T (5.03)
For professionals
And as for those
WHO WANTS TO BE.
continued
Address 6160. Runs the command VERIFY. Set
23825 and 23611.
It is also used to address:
6165 - the command LOAD. Set 23825 and
23611;
6168 - the command LOAD, PEEK and POKE. Set 23825, 23611 and
23824. 6160 LD A, 255; verification file
LD (23801), A
6165 CALL 6226; zeroing 23824
6168 CALL 6198; processing parameters and load
File
CALL 7541; if there is a check in syntax
then return
LD A, 255, the command LOAD
LD (23824), A
LD A, (23801) holds VERIFY?
CP 255
JP Z, 993, and if so, O.K.
LD A, (23781) file extension B?
CP "B"
Attention! If the operation was one sector file, then we must
go, regardless of extension.
JP Z, 298; if so, the processing line AB
tostarta
JP 993; otherwise O.K.
Address 6198. Treatment options for the LOAD command and
Upload file. Set 23825, 23611, 23801 and
23824.
6198 CALL 6266; adoption options
CALL 7541; if we check the syntax, the
Returns
CALL 6315; test parameters
JP 6433; downloading a file and returns
Address 6210. Processing parameters for the command LOAD ..
. CODE. Set 23645 for file extension. The output of 23,766
sets, 23,769 and 23,771. 6210 LD HL, (23645), the next
character in the string ENTER?
INC HL
LD A, (HL)
CP 1913
RET Z; if so, return
LD A, 1; set the load address
LD (23766), A
CALL 7569, receiving one or two numbers
XOR A; zeroing 23824
LD (23824), A
RET; Returns
Address 6226. Zeroing 23824.
6226 XOR A
LD (23824), A
RET
Address 6231. Reception parameters for the command POKE or
PEEK. Entry: 23645 set on the file extension.
Output: Sets 23767, 23769, 23771 and 23871.
6231 CALL 4142; reception file extension
LD A, "B"; a "B"?
CP B
JR NZ, 6246, and if so, decrement CH_ADD,
since
LD HL, (23,645) BASIC program for the expansion
not
DEC HL; indicated
LD (23645), HL
6246 CALL 7659; reception numbers
LD HL, (23769); plant load address / per
pisi sector
LD (23767), HL
LD HL, (23771); installation facilities sector
LD (23769), HL
XOR A; zeroing 23766
LD (23766), A
RET; Returns
Address 6266. Adoption of the parameters for the command LOAD.
Input: Set 23825 and 23611. Output: Sets 23762, 23767, 23769,
23781 and 23766, and reads the file descriptor. 6266 CALL 1067;
the second character of the command line
ENTER?
JP Z, 635, and if so, the entrance to the team about
core processor with the introduction of team
; RUN "boot"
Error! This is incorrect, since the error you get into the
shell TR-DOS, but not return in BASIC.
CALL 7647; placing the file name on stack
Calculator
CALL 1394; operation with all the files?
CALL NZ, 6231, and if not, the method of expansion and
two numbers
CALL 7564; take the current character string
CP 175; this CODE?
CALL Z, 6210, and if so, the reception number, if
they have
CP 228; is DATA?
PUSH AF; preservation of the check result
CALL 1394; operation with all the files?
CALL Z, 4142, and if so, welcome expansion
POP AF; reconstruction result of
verifying
CALL Z, 7164, if the character is DATA, then the method
name
array
CALL 7541; if there is a check in syntax
then return
CALL 10543; install the file name and search
File
JP NZ, 985; if the file is not found, NO FILE
CALL 5725; reading the file descriptor
RET; Returns
to be continued ...
