Token Codes
The following is a list of the internal steps used. The FX-602P was advertised as a calculator who fully fully merges as oposed to early programmable calculators did not merge steps and then “inv sin” would have been two steps. This is course is a great waste of – at the time – precious memory.
The FX-602P – like many modern programmable – calculators merge multiple key strokes into a single step. Each step of course equals one 8 bit value. Since the FX-602P has more then 256 operations it was not possible to merge them all into one 8 bit step. Casio decided to use 3 additional token planes which are activated by the suogates $2C, $2D and $2E. Another plane containing the alpha text is activated and deaktivated by matching pair of $2B tokens.
Standard Plane #
The standard Plane contains most of the operations and each operation from the standard plane needs only one step to be stored inside a program - This makes FX-602P programs very memory efficient as the commands from the other planes are almost never used.
| $00 | $01 | $02 | $03 | $04 | $05 | $06 | $07 | $08 | $09 | $0A | $0B | $0C | $0D | $0E | $0F | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| $00 | P0 | P1 | P2 | P3 | P4 | P5 | P6 | P7 | P8 | P9 | 0 | 1 | 2 | 3 | . | EXP |
| $10 | RND0 | RND1 | RND2 | RND3 | RND4 | RND5 | RND6 | RND7 | RND8 | RND9 | 4 | 5 | 6 | 7 | 8 | 9 |
| $20 | LBL0 | LBL1 | LBL2 | LBL3 | LBL4 | LBL5 | LBL6 | LBL7 | LBL8 | LBL9 | HLT | " (alpha) | +M20 | +M40 | +M60 | +M80 |
| $30 | GOTO0 | GOTO1 | GOTO2 | GOTO3 | GOTO4 | GOTO5 | GOTO6 | GOTO7 | GOTO8 | GOTO9 | xD | SAC xD | ENG | °'"" | log | ln |
| $40 | GSBP0 | GSBP1 | GSBP2 | GSBP3 | GSBP4 | GSBP5 | GSBP6 | GSBP7 | GSBP8 | GSBP9 | +/- | ( | ) | sin | cos | tan |
| $50 | X↔M00 | X↔M01 | X↔M02 | X↔M03 | X↔M04 | X↔M05 | X↔M06 | X↔M07 | X↔M08 | X↔M09 | * | / | + | - | = | EXE |
| $60 | Min00 | Min01 | Min02 | Min03 | Min04 | Min05 | Min06 | Min07 | Min08 | Min09 | GRA ISZ | DSZ | x=0 | x=F | RAN# | π |
| $70 | MR00 | MR01 | MR02 | MR03 | MR04 | MR05 | MR06 | MR07 | MR08 | MR09 | ISZ | x≧0 | x≧F | xStat | σn | σn-1 |
| $80 | M-00 | M-01 | M-02 | M-03 | M-04 | M-05 | M-06 | M-07 | M-08 | M-09 | PAUSE | IND | SAVE | LOAD | MAC | SAC |
| $90 | M+00 | M+01 | M+02 | M+03 | M+04 | M+05 | M+06 | M+07 | M+08 | M+09 | xDEL | SAC xDEL | ENG← | °'""← | 10x | ex |
| $A0 | X↔M10 | X↔M11 | X↔M12 | X↔M13 | X↔M14 | X↔M15 | X↔M16 | X↔M17 | X↔M18 | X↔M19 | ABS | INT | FRAC | sin-1 | cos-1 | tan-1 |
| $B0 | Min10 | Min11 | Min12 | Min13 | Min14 | Min15 | Min16 | Min17 | Min18 | Min19 | xy | x1/y | R→P | P→R | % | invEXE |
| $C0 | MR10 | MR11 | MR12 | MR13 | MR14 | MR15 | MR16 | MR17 | MR18 | MR19 | GSBP(0) | X↔Y | √ | x2 | 1/x | x! |
| $D0 | M-10 | M-11 | M-12 | M-13 | M-14 | M-15 | M-16 | M-17 | M-18 | M-19 | DEG | RAD | GRA | sinh | cosh | tanh |
| $E0 | M+10 | M+11 | M+12 | M+13 | M+14 | M+15 | M+16 | M+17 | M+18 | M+19 | Error | Error | pass | sinh-1 | cosh-1 | tanh-1 |
| $F0 | X↔MF | MinF | MRF | M-F | M+F | X↔M1F | Min1F | MR1F | M-1F | M+1F | AC | NOP | 10x C | ex BST | SA | End of Prog |
| $00 | $01 | $02 | $03 | $04 | $05 | $06 | $07 | $08 | $09 | $0A | $0B | $0C | $0D | $0E | $0F | |
$2C: +M20 Plane #
The +M20 Plane allows access to the memory register 20 to 39. This plane also defines the FIX commands accessible the key command inv-RND-FIX-#.
| $00 | $01 | $02 | $03 | $04 | $05 | $06 | $07 | $08 | $09 | $0A | $0B | $0C | $0D | $0E | $0F | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| $10 | FIX0 | FIX1 | FIX2 | FIX3 | FIX4 | FIX5 | FIX6 | FIX7 | FIX8 | FIX9 | ||||||
| $50 | X↔M20 | X↔M21 | X↔M22 | X↔M23 | X↔M24 | X↔M25 | X↔M26 | X↔M27 | X↔M28 | X↔M29 | ||||||
| $60 | Min20 | Min21 | Min22 | Min23 | Min24 | Min25 | Min26 | Min27 | Min28 | Min29 | ||||||
| $70 | MR20 | MR21 | MR22 | MR23 | MR24 | MR25 | MR26 | MR27 | MR28 | MR29 | ||||||
| $80 | M-20 | M-21 | M-22 | M-23 | M-24 | M-25 | M-26 | M-27 | M-28 | M-29 | ||||||
| $90 | M+20 | M+21 | M+22 | M+23 | M+24 | M+25 | M+26 | M+27 | M+28 | M+29 | ||||||
| $A0 | X↔M30 | X↔M31 | X↔M32 | X↔M33 | X↔M34 | X↔M35 | X↔M36 | X↔M37 | X↔M38 | X↔M39 | ||||||
| $B0 | Min30 | Min31 | Min32 | Min33 | Min34 | Min35 | Min36 | Min37 | Min38 | Min39 | ||||||
| $C0 | MR30 | MR31 | MR32 | MR33 | MR34 | MR35 | MR36 | MR37 | MR38 | MR39 | ||||||
| $D0 | M-30 | M-31 | M-32 | M-33 | M-34 | M-35 | M-36 | M-37 | M-38 | M-39 | ||||||
| $E0 | M+30 | M+31 | M+32 | M+33 | M+34 | M+35 | M+36 | M+37 | M+38 | M+39 | ||||||
| $F0 | X↔M2F | Min2F | MR2F | M-2F | M+2F | X↔M3F | Min3F | MR3F | M-3F | M+3F | ||||||
| $00 | $01 | $02 | $03 | $04 | $05 | $06 | $07 | $08 | $09 | $0A | $0B | $0C | $0D | $0E | $0F | |
$2D: +M40 Plane #
The +M20 Plane allows access to the memory register 40 to 59.
| $00 | $01 | $02 | $03 | $04 | $05 | $06 | $07 | $08 | $09 | $0A | $0B | $0C | $0D | $0E | $0F | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| $50 | X↔M40 | X↔M41 | X↔M42 | X↔M43 | X↔M44 | X↔M45 | X↔M46 | X↔M47 | X↔M48 | X↔M49 | ||||||
| $60 | Min40 | Min41 | Min42 | Min43 | Min44 | Min45 | Min46 | Min47 | Min48 | Min49 | ||||||
| $70 | MR40 | MR41 | MR42 | MR43 | MR44 | MR45 | MR46 | MR47 | MR48 | MR49 | ||||||
| $80 | M-40 | M-41 | M-42 | M-43 | M-44 | M-45 | M-46 | M-47 | M-48 | M-49 | ||||||
| $90 | M+40 | M+41 | M+42 | M+43 | M+44 | M+45 | M+46 | M+47 | M+48 | M+49 | ||||||
| $A0 | X↔M50 | X↔M51 | X↔M52 | X↔M53 | X↔M54 | X↔M55 | X↔M56 | X↔M57 | X↔M58 | X↔M59 | ||||||
| $B0 | Min50 | Min51 | Min52 | Min53 | Min54 | Min55 | Min56 | Min57 | Min58 | Min59 | ||||||
| $C0 | MR50 | MR51 | MR52 | MR53 | MR54 | MR55 | MR56 | MR57 | MR58 | MR59 | ||||||
| $D0 | M-50 | M-51 | M-52 | M-53 | M-54 | M-55 | M-56 | M-57 | M-58 | M-59 | ||||||
| $E0 | M+50 | M+51 | M+52 | M+53 | M+54 | M+55 | M+56 | M+57 | M+58 | M+59 | ||||||
| $F0 | X↔M4F | Min4F | MR4F | M-4F | M+4F | X↔M5F | Min5F | MR5F | M-5F | M+5F | ||||||
| $00 | $01 | $02 | $03 | $04 | $05 | $06 | $07 | $08 | $09 | $0A | $0B | $0C | $0D | $0E | $0F | |
$2E: +M60 Plane #
The +M60 Plane allows access to the memory register 60 to 79.
| $00 | $01 | $02 | $03 | $04 | $05 | $06 | $07 | $08 | $09 | $0A | $0B | $0C | $0D | $0E | $0F | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| $50 | X↔M60 | X↔M61 | X↔M62 | X↔M63 | X↔M64 | X↔M65 | X↔M66 | X↔M67 | X↔M68 | X↔M69 | ||||||
| $60 | Min60 | Min61 | Min62 | Min63 | Min64 | Min65 | Min66 | Min67 | Min68 | Min69 | ||||||
| $70 | MR60 | MR61 | MR62 | MR63 | MR64 | MR65 | MR66 | MR67 | MR68 | MR69 | ||||||
| $80 | M-60 | M-61 | M-62 | M-63 | M-64 | M-65 | M-66 | M-67 | M-68 | M-69 | ||||||
| $90 | M+60 | M+61 | M+62 | M+63 | M+64 | M+65 | M+66 | M+67 | M+68 | M+69 | ||||||
| $A0 | X↔M70 | X↔M71 | X↔M72 | X↔M73 | X↔M74 | X↔M75 | X↔M76 | X↔M77 | X↔M78 | X↔M79 | ||||||
| $B0 | Min70 | Min71 | Min72 | Min73 | Min74 | Min75 | Min76 | Min77 | Min78 | Min79 | ||||||
| $C0 | MR70 | MR71 | MR72 | MR73 | MR74 | MR75 | MR76 | MR77 | MR78 | MR79 | ||||||
| $D0 | M-70 | M-71 | M-72 | M-73 | M-74 | M-75 | M-76 | M-77 | M-78 | M-79 | ||||||
| $E0 | M+70 | M+71 | M+72 | M+73 | M+74 | M+75 | M+76 | M+77 | M+78 | M+79 | ||||||
| $F0 | X↔M6F | Min6F | MR6F | M-6F | M+6F | X↔M7F | Min7F | MR7F | M-7F | M+7F | ||||||
| $00 | $01 | $02 | $03 | $04 | $05 | $06 | $07 | $08 | $09 | $0A | $0B | $0C | $0D | $0E | $0F | |
Colour Codes #
The following colour code are used:
-
WhiteSmoke - Normal token.
-
cornsilk - Synthetic / Internal Calculator code.
-
GhostWhite - Unused code, true meaning not yet known.
-
cornsilk - True meaning not yet known but internally used by the Simulator.
-
AliceBlue - small letters used in
Xd,xdel,ar00,Min. -
honeydew - Displays one thing in Mode 2 and does something else in Mode 1. First function is the function shown, the second the function executed.
-
azure - Displays one thing in Mode 2 does arF or ar1F in Mode 1.