2020-09-05 14:07:13 -04:00
|
|
|
: aspfb! ( n a --, write word n to flash buffer addr a )
|
|
|
|
|
SWAP 256 /MOD ( a lo hi ) SWAP ROT ( hi lo a )
|
|
|
|
|
DUP ROT ( hi a a lo ) SWAP ( hi a lo a )
|
|
|
|
|
0 0x40 ( hi a lo a 0 0x40 ) _cmd DROP ( hi a )
|
|
|
|
|
0 0x48 _cmd DROP ;
|
|
|
|
|
: aspfp! ( page --, write buffer to page )
|
|
|
|
|
0 SWAP aspfpgsz @ * 256 /MOD ( 0 lsb msb )
|
|
|
|
|
0x4c _cmd DROP asprdy ;
|
|
|
|
|
: aspf@ ( page a -- n, read word from flash )
|
|
|
|
|
SWAP aspfpgsz @ * OR ( addr ) 256 /MOD ( lsb msb )
|
2020-10-29 12:34:02 -04:00
|
|
|
2DUP 0 ROT> ( lsb msb 0 lsb msb )
|
2020-09-05 14:07:13 -04:00
|
|
|
0x20 _cmd ( lsb msb low )
|
2020-10-29 12:34:02 -04:00
|
|
|
ROT> 0 ROT> ( low 0 lsb msb ) 0x28 _cmd 8 LSHIFT OR ;
|
