Diff: sx1276/SWSPI.h

Revision:

29:d0d219851731

Parent:

28:8fb2ff77baef

--- a/sx1276/SWSPI.h	Tue Dec 06 10:42:05 2016 +0000
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,95 +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.
- */
-
-#ifndef SWSPI_H
-#define SWSPI_H
-
-/** A software implemented SPI that can use any digital pins
- *
- * Useful when don't want to share a single SPI hardware among attached devices
- * or when pinout doesn't match exactly to the target's SPI pins
- *
- * @code
- * #include "mbed.h"
- * #include "SWSPI.h"
- * 
- * SWSPI spi(p5, p6, p7); // mosi, miso, sclk
- * 
- * int main() 
- * {
- *     DigitalOut cs(p8);
- *     spi.format(8, 0);
- *     spi.frequency(10000000);
- *     cs.write(0);
- *     spi.write(0x9f);
- *     int jedecid = (spi.write(0) << 16) | (spi.write(0) << 8) | spi.write(0);
- *     cs.write(1);
- * }
- * @endcode
- */
-class SWSPI
-{
-private:
-    DigitalOut* mosi;
-    DigitalIn* miso;
-    DigitalOut* sclk;
-    int port;
-    int bits;
-    int mode;
-    int polarity; // idle clock value
-    int phase; // 0=sample on leading (first) clock edge, 1=trailing (second)
-    int freq;
-    
-public:
-    /** Create SWSPI object
-     *
-     *  @param mosi_pin
-     *  @param miso_pin
-     *  @param sclk_pin
-     */
-    SWSPI(PinName mosi_pin, PinName miso_pin, PinName sclk_pin);
-    
-    /** Destructor */
-    ~SWSPI();
-    
-    /** Specify SPI format
-     *
-     *  @param bits  8 or 16 are typical values
-     *  @param mode  0, 1, 2, or 3 phase (bit1) and idle clock (bit0)
-     */
-    void format(int bits, int mode = 0);
-    
-    /** Specify SPI clock frequency
-     *
-     *  @param hz  frequency (optional, defaults to 10000000)
-     */
-    void frequency(int hz = 10000000);
-    
-    /** Write data and read result
-     *
-     *  @param value  data to write (see format for bit size)
-     *  returns value read from device
-     */
-    int write(int value);
-};
-
-#endif // SWSPI_H