BasicLibs:GetKey
From Doors CS
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Description
Reads the keypad for any keypress. This function will not block, and it'll return zero if no keys were pressed at the time. This routine supports multiple arrow key presses.
The key codes are as follows as it appears on the keyboard:
+-------------------------------------------------+ | F1 F2 F3 F4 F5 | | [ 53 ]----[ 52 ]----[ 51 ]----[ 50 ]----[ 49 ] | | ______________ | | 2nd MODE DEL / 7 Up 8 \ | | [ 54 ]----[ 55 ]----[ 56 ] | / 4 \ | | | | Left 2 3 Right | | | Alpha x,T,0,n STAT | \ 1 / | | | [ 48 ]----[ 40 ]----[ 32 ] | 5 Down 6 | | | \______________/ | | MATH APPS PRGM VARS CLEAR | | [ 47 ]----[ 39 ]----[ 31 ]----[ 23 ]----[ 15 ] | | | | X^-1 SIN COS TAN ^ | | [ 46 ]----[ 38 ]----[ 30 ]----[ 22 ]----[ 14 ] | | | | X^2 , ( ) / | | [ 45 ]----[ 37 ]----[ 29 ]----[ 21 ]----[ 13 ] | | | | LOG 7 8 9 * | | [ 44 ]----[ 36 ]----[ 28 ]----[ 20 ]----[ 12 ] | | | | LN 4 5 6 - | | [ 43 ]----[ 35 ]----[ 27 ]----[ 19 ]----[ 11 ] | | | | STO 1 2 3 + | | [ 42 ]----[ 34 ]----[ 26 ]----[ 18 ]----[ 10 ] | | | | ON 0 . (-) ENTER | | [ N/A]----[ 33 ]----[ 25 ]----[ 17 ]----[ 9 ] | +-------------------------------------------------+ Other (unofficial) codes: 57 = left/right 58 = left/right/down 59 = up/down 60 = up/left/down 61 = up/right/down 62 = up/right/left 63 = all arrow keys mashed
Technical Details
Arguments
real(8)
Outputs
See description.
