Diff: Pulse.cpp

Revision:

1:48651f86a80c

Parent:

0:fb79a4637a64

--- a/Pulse.cpp	Wed Jul 04 15:56:06 2012 +0000
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,139 +0,0 @@
-/* Copyright (c) 2012 Nick Ryder, University of Oxford
- * nick.ryder@physics.ox.ac.uk
- *
- *  MIT License
- *
- * Permission is hereby granted, free of charge, to any person obtaining a copy of this software 
- * and associated documentation files (the "Software"), to deal in the Software without restriction, 
- * including without limitation the rights to use, copy, modify, merge, publish, distribute, 
- * sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is 
- * furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included in all copies or 
- * substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING 
- * BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND 
- * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, 
- * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, 
- * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
- */
- 
- 
-#include "Pulse.h"
-
-PulseInOut::PulseInOut(PinName pin):
-        startval(0), pulsetime(), runtime(), io(pin)    {
-}
-
-
-PulseInOut::~PulseInOut() {
-}
-
-void PulseInOut::write(int val) {
-    io.output();
-    io = val;
-}
-
-void PulseInOut::write_us(int val, int time)   {
-    io.output();
-    io = val;
-    wait_us(time);
-    io = !val;
-}
-
-int PulseInOut::read_high_us()  {
-    pulsetime.reset();
-    io.input();
-    while (io == 1) {
-    }
-    while (io == 0) {
-    }
-    pulsetime.start();
-    while (io == 1) {
-    }
-    pulsetime.stop();
-    return pulsetime.read_us();
-}
-
-int PulseInOut::read_high_us(int timeout)  {
-    runtime.reset();
-    runtime.start();
-    pulsetime.reset();
-    io.input();
-    while (io == 1) {
-        if (runtime.read_us() > timeout)   return -1;
-    }
-    while (io == 0) {
-        if (runtime.read_us() > timeout)   return -1;
-    }
-    pulsetime.start();
-    while (io == 1) {
-        if (runtime.read_us() > timeout)   return -1;
-    }
-    pulsetime.stop();
-    return pulsetime.read_us();
-}
-
-int PulseInOut::read_low_us()   {
-    pulsetime.reset();
-    io.input();
-    while (io == 0) {
-    }
-    while (io == 1) {
-    }
-    pulsetime.start();
-    while (io == 0) {
-    }
-    pulsetime.stop();
-    return pulsetime.read_us();
-}
-
-int PulseInOut::read_low_us(int timeout)   {
-    runtime.reset();
-    runtime.start();
-    pulsetime.reset();
-    io.input();
-    while (io == 0) {
-        if (runtime.read_us() > timeout)   return -1;
-    }
-    while (io == 1) {
-        if (runtime.read_us() > timeout)   return -1;
-    }
-    pulsetime.start();
-    while (io == 0) {
-        if (runtime.read_us() > timeout)   return -1;
-    }
-    pulsetime.stop();
-    return pulsetime.read_us();
-}
-
-int PulseInOut::read_us()  {
-    pulsetime.reset();
-    io.input();
-    startval = io;
-    while (io == startval)   {
-    }
-    pulsetime.start();
-    while (io != startval)  {
-    }
-    pulsetime.stop();
-    return pulsetime.read_us();
-}
-
-int PulseInOut::read_us(int timeout)   {
-    runtime.reset();
-    runtime.start();
-    pulsetime.reset();
-    io.input();
-    startval = io;
-    while (io == startval)  {
-        if (runtime.read_us() > timeout)   return -1;
-    }
-    pulsetime.start();
-    while (io != startval)   {
-        if (runtime.read_us() > timeout)   return -1;
-    }
-    pulsetime.stop();
-    return pulsetime.read_us();
-}
\ No newline at end of file