stock mbed AnalogReads current loop closed and working
Fork of priustroller by
throttle.cpp@10:b4abecccec7a, 2015-03-08 (annotated)
- Committer:
- nki
- Date:
- Sun Mar 08 00:45:28 2015 +0000
- Revision:
- 10:b4abecccec7a
- Parent:
- 1:1f58bdcf2956
uguu;
Who changed what in which revision?
User | Revision | Line number | New contents of line |
---|---|---|---|
bwang | 1:1f58bdcf2956 | 1 | #include "includes.h" |
bwang | 1:1f58bdcf2956 | 2 | #include "sensors.h" |
bwang | 1:1f58bdcf2956 | 3 | |
bwang | 1:1f58bdcf2956 | 4 | Throttle::Throttle(PinName pin, float min, float max) { |
bwang | 1:1f58bdcf2956 | 5 | _in = new AnalogVoltageSensor(pin, 1.0f); |
bwang | 1:1f58bdcf2956 | 6 | _min = min; |
bwang | 1:1f58bdcf2956 | 7 | _max = max; |
bwang | 1:1f58bdcf2956 | 8 | } |
bwang | 1:1f58bdcf2956 | 9 | |
bwang | 1:1f58bdcf2956 | 10 | float Throttle::GetThrottle() { |
bwang | 1:1f58bdcf2956 | 11 | float v = _in->GetVoltage(); |
nki | 10:b4abecccec7a | 12 | v = (v - _min) / (_max - _min); |
nki | 10:b4abecccec7a | 13 | if (v > 1.0f) return 1.0f; |
nki | 10:b4abecccec7a | 14 | if (v < 0.0f) return 0.0f; |
nki | 10:b4abecccec7a | 15 | return v; |
bwang | 1:1f58bdcf2956 | 16 | } |