Mercurial > hg > Members > kono > nitros9-code
diff level1/modules/boot_dw.asm @ 2773:ce3dba57003b lwtools-port
boot_dw now uses dwinit.asm.
dwinit.asm updated for Arduino
author | Boisy Pitre <boisy.pitre@nuance.com> |
---|---|
date | Wed, 23 Jan 2013 14:54:29 -0600 |
parents | 05b648103e78 |
children | e0614e08fa5e |
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--- a/level1/modules/boot_dw.asm Tue Jan 22 19:14:52 2013 -0600 +++ b/level1/modules/boot_dw.asm Wed Jan 23 14:54:29 2013 -0600 @@ -58,24 +58,8 @@ * Exit: Carry Clear = OK, Set = Error * B = error (Carry Set) HWInit -* Set up DDR for side B -* ldx #PIA1Base get base address of PIA -* ldb 3,x -* andb #%11111011 -* stb 3,x -* lda #%11111010 -* sta 2,x -* orb #%00000100 -* stb 3,x + use dwinit.asm -* Set up DDR for side A -* ldb 1,x -* andb #%11111011 -* stb 1,x $FF20 is now Data Direction Register -* lda #%11111110 data direction bits (1=out, 0=in) -* sta ,x tell HW -* orb #%00000100 reset $FF20 to I/O register -* stb 1,x $FF20 is now Data Direction Register HWTerm clrb rts