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Completed artf2662: removed Start()/Stop() in Encoders and Counters.

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Change-Id: I11954bb5f66e54461455637d79013c1071f5d00f
This commit is contained in:
Colby Skeggs
2014-07-29 09:58:15 -07:00
committed by Thomas Clark
parent c0af235050
commit 0bb13d86ea
23 changed files with 164 additions and 225 deletions
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56
wpilibc/wpilibC++Sim/src/Encoder.cpp
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@@ -12,6 +12,9 @@
/**
* Common initialization code for Encoders.
* This code allocates resources for Encoders and is common to all constructors.
*
* The counter will start counting immediately.
*
* @param reverseDirection If true, counts down instead of up (this is all relative)
* @param encodingType either k1X, k2X, or k4X to indicate 1X, 2X or 4X decoding. If 4X is
* selected, then an encoder FPGA object is used and the returned counts will be 4x the encoder
@@ -22,8 +25,8 @@
void Encoder::InitEncoder(int channelA, int channelB, bool reverseDirection, EncodingType encodingType)
{
m_table = NULL;
this->channelA = channelA;
this->channelB = channelB;
this->channelA = channelA;
this->channelB = channelB;
m_encodingType = encodingType;
int32_t index = 0;
@@ -32,22 +35,26 @@ void Encoder::InitEncoder(int channelA, int channelB, bool reverseDirection, Enc
LiveWindow::GetInstance()->AddSensor("Encoder", channelA, this);
if (channelB < channelA) { // Swap ports
int channel = channelB;
channelB = channelA;
channelA = channel;
m_reverseDirection = !reverseDirection;
} else {
m_reverseDirection = reverseDirection;
}
char buffer[50];
int n = sprintf(buffer, "dio/%d/%d", channelA, channelB);
impl = new SimEncoder(buffer);
if (channelB < channelA) { // Swap ports
int channel = channelB;
channelB = channelA;
channelA = channel;
m_reverseDirection = !reverseDirection;
} else {
m_reverseDirection = reverseDirection;
}
char buffer[50];
int n = sprintf(buffer, "dio/%d/%d", channelA, channelB);
impl = new SimEncoder(buffer);
impl->Start();
}
/**
* Encoder constructor.
* Construct a Encoder given a and b channels.
*
* The counter will start counting immediately.
*
* @param aChannel The a channel digital input channel.
* @param bChannel The b channel digital input channel.
* @param reverseDirection represents the orientation of the encoder and inverts the output values
@@ -68,6 +75,9 @@ Encoder::Encoder(uint32_t aChannel, uint32_t bChannel, bool reverseDirection, En
* Construct a Encoder given a and b channels as digital inputs. This is used in the case
* where the digital inputs are shared. The Encoder class will not allocate the digital inputs
* and assume that they already are counted.
*
* The counter will start counting immediately.
*
* @param aSource The source that should be used for the a channel.
* @param bSource the source that should be used for the b channel.
* @param reverseDirection represents the orientation of the encoder and inverts the output values
@@ -97,6 +107,9 @@ Encoder::Encoder(uint32_t aChannel, uint32_t bChannel, bool reverseDirection, En
* Construct a Encoder given a and b channels as digital inputs. This is used in the case
* where the digital inputs are shared. The Encoder class will not allocate the digital inputs
* and assume that they already are counted.
*
* The counter will start counting immediately.
*
* @param aSource The source that should be used for the a channel.
* @param bSource the source that should be used for the b channel.
* @param reverseDirection represents the orientation of the encoder and inverts the output values
@@ -127,23 +140,6 @@ Encoder::~Encoder()
}
/**
* Start the Encoder.
* Starts counting pulses on the Encoder device.
*/
void Encoder::Start()
{
impl->Start();
}
/**
* Stops counting pulses on the Encoder device. The value is not changed.
*/
void Encoder::Stop()
{
impl->Stop();
}
/**
* Reset the Encoder distance to zero.
* Resets the current count to zero on the encoder.