N K / Mbed 2 deprecated analoghalls5_5

working-est copy with class-based code. still open loop

Dependencies:   mbed

Fork of analoghalls6 by N K

referencesynthesizers.cpp@10:b4abecccec7a, 2015-03-08 (annotated)

Committer:
nki
Date:
Sun Mar 08 00:45:28 2015 +0000
Revision:
10:b4abecccec7a
Parent:
9:d3b70c15baa9 
uguu;

Who changed what in which revision?

UserRevisionLine numberNew contents of line
bwang 3:0a2396597e0d 1 #include "includes.h"
bwang 3:0a2396597e0d 2 #include "meta.h"
nki 10:b4abecccec7a 3 #include "sensors.h"
bwang 3:0a2396597e0d 4 #include "lut.h"
nki 10:b4abecccec7a 5 #include "core.h"
bwang 3:0a2396597e0d 6
nki 10:b4abecccec7a 7 void SynchronousReferenceSynthesizer::GetReference(float angle, float throttle, float *ref_d, float *ref_q) {
nki 9:d3b70c15baa9 8 *ref_d = 0.0f;
nki 10:b4abecccec7a 9 *ref_q = _max_phase_current*throttle;
bwang 3:0a2396597e0d 10 }
bwang 3:0a2396597e0d 11
bwang 3:0a2396597e0d 12 float ReferenceSynthesizer::LutSin(float theta) {
bwang 3:0a2396597e0d 13 if (theta < 0.0f) theta += 360.0f;
bwang 3:0a2396597e0d 14 if (theta >= 360.0f) theta -= 360.0f;
nki 6:99ee0ce47fb2 15 return sinetab[(int) theta] * 2.0f - 1.0f;
bwang 3:0a2396597e0d 16 }
bwang 3:0a2396597e0d 17
bwang 3:0a2396597e0d 18 float ReferenceSynthesizer::LutCos(float theta) {
bwang 3:0a2396597e0d 19 return LutSin(90.0f - theta);
bwang 3:0a2396597e0d 20 }