.data

dispcnt		.byt 0

stddur		.byt 0	; standard picture duration in fields
altdur		.byt 0	; alternate picture duration in fields
altcnt		.byt 0	; use alternate picture duration every n frames
curdur		.byt 0	; current valid duration
curcnt		.byt 0	; current frame count for picture duration
numframes	.word 0
firstframe	.byt 0
charptr		.byt 0

;----------parameters for dma----------
dma_a_bank      .byt 0
dma_a_addr      .word 0
dma_b_reg       .byt 0
dma_len         .word 0
dma_mode        .byt 0

isr_flag	.byt 0