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Actualizo ROMSUPGR para dar soporte a ZXDOS+

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antoniovillena 2021-01-12 18:50:51 +01:00
parent cdd2060d81
commit 66d158d213
4 changed files with 18 additions and 1 deletions
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utils/ROMS.ZX1 Normal file
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utils/ROMSUPGR
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2
utils/readme.txt Normal file
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@ -0,0 +1,2 @@
ESXDOS utilities by Antonio Villena
ROMS.ZX1 by desUBIKado

17
utils/romsupgr.asm
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@ -52,12 +52,27 @@ FileFound wreg flash_cs, 0 ; activamos spi, enviando un 0
in a, (c)
wreg flash_cs, 1 ; desactivamos spi, enviando un 1
sub $19
jr nz, ZX1
jp nz, ZX1
ld de, $8000
ld hl, $0980
ld a, 1
call rdflsh
ld a, ($8000)
inc a
jr nz, ZX2P
call Print
db 'Upgrading ROMS.ZX1 from SD', 13
dz '[ ]', 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8
jr ZX2PC
ZX2P call Print
db 'Upgrading ROMS.ZX1 from SD', 13
dz '[', 6, ' ]', 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8
ZX2PC ld a, ($8000)
inc a
ld ix, $0a2c
ld iy, $0000
jr z, ZX2cont
ld ix, $1840
jr ZX2cont
ZX1 call Print
db 'Upgrading ROMS.ZX1 from SD', 13