Alexander Welz
/
FunkGenerator
FunkGen_Rechteck_Sägezahn
FuncGenFSST/FuncGenFSST.cpp@2:4d43beb83247, 2019-05-14 (annotated)
- Committer:
- WelzAlex
- Date:
- Tue May 14 12:55:41 2019 +0000
- Revision:
- 2:4d43beb83247
FunkGen_Rechteck_Saegezahn
Who changed what in which revision?
User | Revision | Line number | New contents of line |
---|---|---|---|
WelzAlex | 2:4d43beb83247 | 1 | |
WelzAlex | 2:4d43beb83247 | 2 | #include "FuncGenFSST.h" |
WelzAlex | 2:4d43beb83247 | 3 | |
WelzAlex | 2:4d43beb83247 | 4 | |
WelzAlex | 2:4d43beb83247 | 5 | RectGen::RectGen() |
WelzAlex | 2:4d43beb83247 | 6 | { |
WelzAlex | 2:4d43beb83247 | 7 | val=0; |
WelzAlex | 2:4d43beb83247 | 8 | SetPointsPerPeriod(20); |
WelzAlex | 2:4d43beb83247 | 9 | } |
WelzAlex | 2:4d43beb83247 | 10 | |
WelzAlex | 2:4d43beb83247 | 11 | void RectGen::SetPointsPerPeriod(int aPoints) |
WelzAlex | 2:4d43beb83247 | 12 | { |
WelzAlex | 2:4d43beb83247 | 13 | _inc = 2.0/aPoints; |
WelzAlex | 2:4d43beb83247 | 14 | } |
WelzAlex | 2:4d43beb83247 | 15 | |
WelzAlex | 2:4d43beb83247 | 16 | void RectGen::SetFrequ(float aFrequ) |
WelzAlex | 2:4d43beb83247 | 17 | { |
WelzAlex | 2:4d43beb83247 | 18 | SetPointsPerPeriod(1.0/aFrequ); |
WelzAlex | 2:4d43beb83247 | 19 | } |
WelzAlex | 2:4d43beb83247 | 20 | |
WelzAlex | 2:4d43beb83247 | 21 | void RectGen::CalcOneStep() |
WelzAlex | 2:4d43beb83247 | 22 | { |
WelzAlex | 2:4d43beb83247 | 23 | _phase = _phase + _inc; |
WelzAlex | 2:4d43beb83247 | 24 | if( _phase>1.0 ) |
WelzAlex | 2:4d43beb83247 | 25 | _phase = -1 + (_phase - 1.0); |
WelzAlex | 2:4d43beb83247 | 26 | val_orginal = _phase; |
WelzAlex | 2:4d43beb83247 | 27 | |
WelzAlex | 2:4d43beb83247 | 28 | if(_phase > 0) |
WelzAlex | 2:4d43beb83247 | 29 | val = 1; |
WelzAlex | 2:4d43beb83247 | 30 | else |
WelzAlex | 2:4d43beb83247 | 31 | val = -1; |
WelzAlex | 2:4d43beb83247 | 32 | } |
WelzAlex | 2:4d43beb83247 | 33 | |
WelzAlex | 2:4d43beb83247 | 34 | |
WelzAlex | 2:4d43beb83247 | 35 | |
WelzAlex | 2:4d43beb83247 | 36 | SignedRampGen::SignedRampGen() |
WelzAlex | 2:4d43beb83247 | 37 | { |
WelzAlex | 2:4d43beb83247 | 38 | val=0; |
WelzAlex | 2:4d43beb83247 | 39 | SetPointsPerPeriod(20); |
WelzAlex | 2:4d43beb83247 | 40 | } |
WelzAlex | 2:4d43beb83247 | 41 | |
WelzAlex | 2:4d43beb83247 | 42 | void SignedRampGen::SetPointsPerPeriod(float aPoints) |
WelzAlex | 2:4d43beb83247 | 43 | { |
WelzAlex | 2:4d43beb83247 | 44 | _inc = 2.0/aPoints; |
WelzAlex | 2:4d43beb83247 | 45 | } |
WelzAlex | 2:4d43beb83247 | 46 | |
WelzAlex | 2:4d43beb83247 | 47 | void SignedRampGen::SetFrequ(float aFrequ) |
WelzAlex | 2:4d43beb83247 | 48 | { |
WelzAlex | 2:4d43beb83247 | 49 | SetPointsPerPeriod(1.0/aFrequ); |
WelzAlex | 2:4d43beb83247 | 50 | } |
WelzAlex | 2:4d43beb83247 | 51 | |
WelzAlex | 2:4d43beb83247 | 52 | void SignedRampGen::CalcOneStep() |
WelzAlex | 2:4d43beb83247 | 53 | { |
WelzAlex | 2:4d43beb83247 | 54 | val = val + _inc; |
WelzAlex | 2:4d43beb83247 | 55 | if( val>1.0 ) |
WelzAlex | 2:4d43beb83247 | 56 | val = -1 + (val - 1.0); |
WelzAlex | 2:4d43beb83247 | 57 | } |
WelzAlex | 2:4d43beb83247 | 58 | |
WelzAlex | 2:4d43beb83247 | 59 | |
WelzAlex | 2:4d43beb83247 | 60 | |
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