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recipes/rc2014/eeprom: fix broken a28w args passing

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That's why the command seemed slow! It's much faster than I thought.
This commit is contained in:
Virgil Dupras 2019-06-14 16:30:01 -04:00
parent 4ea7839488
commit c613f7b0ee
3 changed files with 6 additions and 6 deletions
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6
apps/at28w/main.asm
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@ -26,7 +26,7 @@ at28wInner:
ld b, h ld b, h
ld c, l ld c, l
ld hl, AT28W_MEMSTART ld hl, AT28W_MEMSTART
call at28BCZero call at28wBCZero
jr nz, .loop jr nz, .loop
; BC is zero, default to 0x2000 (8x, the size of the AT28) ; BC is zero, default to 0x2000 (8x, the size of the AT28)
ld bc, 0x2000 ld bc, 0x2000
@ -55,7 +55,7 @@ at28wInner:
jr nz, .mismatch jr nz, .mismatch
inc hl inc hl
dec bc dec bc
call at28BCZero call at28wBCZero
jr nz, .loop jr nz, .loop
.loopend: .loopend:
@ -67,7 +67,7 @@ at28wInner:
ld a, AT28W_ERR_MISMATCH ld a, AT28W_ERR_MISMATCH
ret ret
at28BCZero: at28wBCZero:
xor a xor a
cp b cp b
ret nz ret nz

4
recipes/rc2014/eeprom/README.md
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@ -66,8 +66,8 @@ as at argument to `a28w`. You can run:
> seek 00 0000 > seek 00 0000
> a28w <size-of-contents> > a28w <size-of-contents>
It takes a while to write. About 1 second per byte (soon, I'll implement page It takes a little while to write. About 1 second per 0x100 bytes (soon, I'll
writing which should make it much faster). implement page writing which should make it much faster).
If the program doesn't report an error, you're all good! The program takes care If the program doesn't report an error, you're all good! The program takes care
of verifying each byte, so everything should be in place. You can verify of verifying each byte, so everything should be in place. You can verify

2
recipes/rc2014/eeprom/glue.asm
View File

@ -62,7 +62,7 @@ init:
jp shellLoop jp shellLoop
a28wCmd: a28wCmd:
.db "a28w", 0b011, 0b001 .db "a28w", 0b011, 0b001, 0
ld a, (hl) ld a, (hl)
ld (AT28W_MAXBYTES+1), a ld (AT28W_MAXBYTES+1), a
inc hl inc hl