1 files changed, 0 insertions, 120 deletions
diff --git a/peripheral/libupm/src/lpd8806/lpd8806.cxx b/peripheral/libupm/src/lpd8806/lpd8806.cxx
deleted file mode 100644
index 40c1e82..0000000
--- a/peripheral/libupm/src/lpd8806/lpd8806.cxx
+++ /dev/null
@@ -1,120 +0,0 @@
-/*
- * Author: Yevgeniy Kiveisha <yevgeniy.kiveisha@intel.com>
- * Copyright (c) 2014 Intel Corporation.
- *
- * 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 <iostream>
-#include <unistd.h>
-#include <stdlib.h>
-#include <cstring>
-#include <stdexcept>
-
-#include "lpd8806.h"
-
-using namespace upm;
-
-LPD8806::LPD8806 (uint16_t pixelCount, uint8_t csn) : m_csnPinCtx(csn), m_spi(0) {
-    mraa::Result error = mraa::SUCCESS;
-    m_name = "LPD8806";
-
-    m_pixels = NULL;
-
-    error = m_csnPinCtx.dir (mraa::DIR_OUT);
-    if (error != mraa::SUCCESS) {
-        throw std::invalid_argument(std::string(__FUNCTION__) + 
-                                    ": GPIO failed to set direction");
-    }
-
-    CSOff ();
-
-    // set spi mode to mode2 (CPOL = 0, CPHA = 0)
-    m_spi.mode (mraa::SPI_MODE0);
-
-    CSOn ();
-    // issue initial latch/reset to strip:
-    for (uint16_t i = ((pixelCount + 31) / 32); i > 0; i--) {
-        m_spi.writeByte (0);
-    }
-    CSOff ();
-
-    m_pixelsCount = pixelCount;
-
-    uint8_t  latchBytes;
-    uint16_t dataBytes, totalBytes;
-    uint16_t numBytes = 0;
-
-    dataBytes  = m_pixelsCount * 3;
-    latchBytes = (m_pixelsCount + 31) / 32;
-    totalBytes = dataBytes + latchBytes;
-    if ((m_pixels = (uint8_t *) malloc(totalBytes))) {
-        numBytes = totalBytes;
-        memset ( m_pixels           , 0x80, dataBytes);  // Init to RGB 'off' state
-        memset (&m_pixels[dataBytes], 0   , latchBytes); // Clear latch bytes
-    }
-}
-
-LPD8806::~LPD8806() {
-    if (m_pixels) {
-        free(m_pixels);
-    }
-}
-
-void
-LPD8806::setPixelColor (uint16_t pixelOffset, uint8_t r, uint8_t g, uint8_t b) {
-    if (pixelOffset < m_pixelsCount) { // Arrays are 0-indexed, thus NOT '<='
-        uint8_t *ptr = &m_pixels[pixelOffset * 3];
-        *ptr++ = g | 0x80; // Strip color order is GRB,
-        *ptr++ = r | 0x80; // not the more common RGB,
-        *ptr++ = b | 0x80; // so the order here is intentional; don't "fix"
-    }
-}
-
-void
-LPD8806::show (void) {
-    uint8_t  *ptr   = m_pixels;
-    uint16_t byte   = (m_pixelsCount * 3) + ((m_pixelsCount + 31) / 32);
-    
-    while (byte--) {
-        m_spi.writeByte (*ptr++);
-    }
-}
-
-uint16_t
-LPD8806::getStripLength (void) {
-    return m_pixelsCount;
-}
-
-/*
- * **************
- *  private area
- * **************
- */
-
-mraa::Result
-LPD8806::CSOn () {
-    return m_csnPinCtx.write (HIGH);
-}
-
-mraa::Result
-LPD8806::CSOff () {
-    return m_csnPinCtx.write (LOW);
-}