aswersf
Dependents: p31_SerielDirectwithBytes_Generatoren_Rampe_Sinus_usw
FuncGenFSST3.cpp@0:2e0be62147b1, 2017-04-25 (annotated)
- Committer:
- ogris
- Date:
- Tue Apr 25 06:52:25 2017 +0000
- Revision:
- 0:2e0be62147b1
awers; ;
Who changed what in which revision?
User | Revision | Line number | New contents of line |
---|---|---|---|
ogris | 0:2e0be62147b1 | 1 | |
ogris | 0:2e0be62147b1 | 2 | #include "FuncGenFSST3.h" |
ogris | 0:2e0be62147b1 | 3 | |
ogris | 0:2e0be62147b1 | 4 | |
ogris | 0:2e0be62147b1 | 5 | SingnedRampGen::SingnedRampGen() |
ogris | 0:2e0be62147b1 | 6 | { |
ogris | 0:2e0be62147b1 | 7 | // sinnvolle frequenz/Periode setzen |
ogris | 0:2e0be62147b1 | 8 | SetPointsPerPeriod(50); |
ogris | 0:2e0be62147b1 | 9 | } |
ogris | 0:2e0be62147b1 | 10 | |
ogris | 0:2e0be62147b1 | 11 | void SingnedRampGen::SetPointsPerPeriod(float aPoints) |
ogris | 0:2e0be62147b1 | 12 | { |
ogris | 0:2e0be62147b1 | 13 | _inc = 2.0/aPoints; |
ogris | 0:2e0be62147b1 | 14 | } |
ogris | 0:2e0be62147b1 | 15 | |
ogris | 0:2e0be62147b1 | 16 | void SingnedRampGen::SetFrequ(float aFrequ) |
ogris | 0:2e0be62147b1 | 17 | { |
ogris | 0:2e0be62147b1 | 18 | SetPointsPerPeriod(1.0/aFrequ); |
ogris | 0:2e0be62147b1 | 19 | } |
ogris | 0:2e0be62147b1 | 20 | |
ogris | 0:2e0be62147b1 | 21 | void SingnedRampGen::CalcOneStep() |
ogris | 0:2e0be62147b1 | 22 | { |
ogris | 0:2e0be62147b1 | 23 | val = val + _inc; |
ogris | 0:2e0be62147b1 | 24 | if( val>1.0 ) |
ogris | 0:2e0be62147b1 | 25 | val = -1 + (val - 1.0); |
ogris | 0:2e0be62147b1 | 26 | } |
ogris | 0:2e0be62147b1 | 27 | |
ogris | 0:2e0be62147b1 | 28 | |
ogris | 0:2e0be62147b1 | 29 | TriangleGen::SingnedRampGen() |
ogris | 0:2e0be62147b1 | 30 | { |
ogris | 0:2e0be62147b1 | 31 | // sinnvolle frequenz/Periode setzen |
ogris | 0:2e0be62147b1 | 32 | SetPointsPerPeriod(100); |
ogris | 0:2e0be62147b1 | 33 | } |
ogris | 0:2e0be62147b1 | 34 | |
ogris | 0:2e0be62147b1 | 35 | void TriangleGen::SetPointsPerPeriod(float aPoints) |
ogris | 0:2e0be62147b1 | 36 | { |
ogris | 0:2e0be62147b1 | 37 | _inc = 4.0/aPoints; |
ogris | 0:2e0be62147b1 | 38 | } |
ogris | 0:2e0be62147b1 | 39 | |
ogris | 0:2e0be62147b1 | 40 | void TriangleGen::SetFrequ(float aFrequ) |
ogris | 0:2e0be62147b1 | 41 | { |
ogris | 0:2e0be62147b1 | 42 | SetPointsPerPeriod(2.0/aFrequ); |
ogris | 0:2e0be62147b1 | 43 | } |
ogris | 0:2e0be62147b1 | 44 | |
ogris | 0:2e0be62147b1 | 45 | void TriangleGen::CalcOneStep() |
ogris | 0:2e0be62147b1 | 46 | { |
ogris | 0:2e0be62147b1 | 47 | phase = phase + _inc; |
ogris | 0:2e0be62147b1 | 48 | |
ogris | 0:2e0be62147b1 | 49 | if( phase>1.0 ) |
ogris | 0:2e0be62147b1 | 50 | { |
ogris | 0:2e0be62147b1 | 51 | phase = -1 + (phase - 1.0); |
ogris | 0:2e0be62147b1 | 52 | _state++; |
ogris | 0:2e0be62147b1 | 53 | } |
ogris | 0:2e0be62147b1 | 54 | |
ogris | 0:2e0be62147b1 | 55 | |
ogris | 0:2e0be62147b1 | 56 | } |
ogris | 0:2e0be62147b1 | 57 | |
ogris | 0:2e0be62147b1 | 58 | |
ogris | 0:2e0be62147b1 | 59 | |
ogris | 0:2e0be62147b1 | 60 | |
ogris | 0:2e0be62147b1 | 61 | |
ogris | 0:2e0be62147b1 | 62 | |
ogris | 0:2e0be62147b1 | 63 | |
ogris | 0:2e0be62147b1 | 64 | |
ogris | 0:2e0be62147b1 | 65 | |
ogris | 0:2e0be62147b1 | 66 | |
ogris | 0:2e0be62147b1 | 67 | |
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