Mercurial > public > mk2
changeset 477:1b09cead63a8
BUGFIX dump screen top line in flip mode (OSTC 2N).
author | JeanDo |
---|---|
date | Mon, 10 Oct 2011 01:15:14 +0200 |
parents | 7779bfa89171 |
children | fd8266b511cc 8f4882639326 |
files | code_part1/OSTC_code_asm_part1/dump_screen.asm |
diffstat | 1 files changed, 9 insertions(+), 0 deletions(-) [+] |
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--- a/code_part1/OSTC_code_asm_part1/dump_screen.asm Sun Oct 09 23:37:59 2011 +0200 +++ b/code_part1/OSTC_code_asm_part1/dump_screen.asm Mon Oct 10 01:15:14 2011 +0200 @@ -72,9 +72,18 @@ AA_DATA_WRITE 0x00 AA_DATA_WRITE 0xEF + btfss win_flip_screen ; OSTC 2N have a flipped screen, + bra dump_screen_mk2 ; So we should start 239 instead. + movlw LOW(.239) + movwf PRODL + movlw HIGH(.239) + movwf PRODH +dump_screen_mk2: + AA_CMD_WRITE 0x20 ; Start Address Horizontal (.0 - .239) AA_DATA_WRITE_PROD ; 00:00 + mullw 0 ; Make sure PROD is 0 again. AA_CMD_WRITE 0x21 ; Start Address Vertical (.0 - .319) AA_DATA_WRITE_PROD ; 00:00