NyQuest Innovation Labs Q-Code, User Manual

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Q-Code User Manual
Ver. 7.0 2021/11/30 130
4.2 Conditional Jump Command
Condition Jump Command
Var = Var ? Path Var != Var ? Path Var >= Var ? Path Var <= Var ? Path Var > Var ? Path
Var < Var ? Path Px = data?Path Px != data?Path Px.n = 0?Path Px.n != 0?Path
Px.n = 1?Path Px.n != 1?Path Px[1 X 0 X]?Path Vol = n?Path Vol !=n ?Path
ChUsed(Ch)?Path Voice(Ch)?Path PaueV(Ch)?Path Melody?Path PauseM?Path
Delay(n)?Path PauseD(n)?Path Action(Ch)?Path PauseA(Ch)?Path PWMIO(n)?Path
PausePWM(n)?Path HoldPWM(n)?Path Pause(n)?Path Record?Path
KRecord?Path PlayK?Path EraseR?Path VR_VAD?Path
LEDStr?Path Calibrate?Path CheckSum?Path SPI_CheckSum?Path
MixCtrl = data?Path MixCtrl != data ?Path RandomL=data?Path RandomH=data?Path
RandomL!=data?Path RandomH!=data?Path Random=data?Path Random!=data?Path
Switch(Ri) = [Path0, Path1, Path2,..Path15] Switch(Px) = [Path0, Path1, Path2,..Path15]
Switch(RandomL) = [Path0, Path1,..Path15] Switch(RandomH) = [Path0, Path1,..Path15]
Switch(Px[d x d x]) = [Path0, Path1, Path2….Path15]
Switch(Xi)=[Path0, Path1, Path2,..Path255] Switch(Random)=[Path0, Path1,Path2,..Path255]
Syntax:
R op T ? True_Branch { : False_Branch }
R:
RAM or variable.
Op:
Operator, see table below.
T:
R or constant.
?:
Symbol of judgment.
True_Branch { : False_Branch }:
can be the name of path or ASM.
{ }:
false clause inside the curly brackets can be omitted.
Conditional jump instruction is to decide whether to execute True_Branch or False_Branch according to
conditional True or False value. If the False_Branch is neglected and the conditional value is False, it will
jump to the next step of current path.
In addition to using a common path name, the branch path can also be used with a series of instruction
sets that are wrapped in braces. Instruction set will be automatically launched as anonymous path. The
example below on the left and right sides are equivalent.
P1: R0=1? P2, P3
P2: PlayV(ch0, $V0), P4
P3: PlayV(ch0, $V1), P4 P1: R0=1? {PlayV(ch0, $V0) } : {PlayV(ch0, $V1)},
PlayV(ch0, $V2)