Fork of SX1276 Lib

Fork of SX1276Lib by Semtech

Revision:
29:d0d219851731
Parent:
28:8fb2ff77baef
--- a/sx1276/SWSPI.cpp	Tue Dec 06 10:42:05 2016 +0000
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,87 +0,0 @@
-/* SWSPI, Software SPI library
- * Copyright (c) 2012-2014, David R. Van Wagner, http://techwithdave.blogspot.com
- *
- * 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 <mbed.h>
-#include "SWSPI.h"
-
-SWSPI::SWSPI(PinName mosi_pin, PinName miso_pin, PinName sclk_pin)
-{
-    wait(5.0); //silly wait because of wiring problem on ocean-drifter 1.0
-    mosi = new DigitalOut(mosi_pin);
-    miso = new DigitalIn(miso_pin);
-    sclk = new DigitalOut(sclk_pin);
-    format(8);
-    frequency();
-}
-
-SWSPI::~SWSPI()
-{
-    delete mosi;
-    delete miso;
-    delete sclk;
-}
-
-void SWSPI::format(int bits, int mode)
-{
-    this->bits = bits;
-    this->mode = mode;
-    polarity = (mode >> 1) & 1;
-    phase = mode & 1;
-    sclk->write(polarity);
-}
-
-void SWSPI::frequency(int hz)
-{
-    this->freq = hz;
-}
-
-int SWSPI::write(int value)
-{
-    int read = 0;
-    for (int bit = bits-1; bit >= 0; --bit)
-    {
-        mosi->write(((value >> bit) & 0x01) != 0);
-
-        if (phase == 0)
-        {
-            if (miso->read())
-                read |= (1 << bit);
-        }
-
-        sclk->write(!polarity);
-
-        wait(1.0/freq/2);
-
-        if (phase == 1)
-        {
-            if (miso->read())
-                read |= (1 << bit);
-        }
-
-        sclk->write(polarity);
-
-        wait(1.0/freq/2);
-    }
-    
-    return read;
-}
-