1 files changed, 0 insertions, 166 deletions
diff --git a/peripheral/libupm/src/apa102/apa102.cxx b/peripheral/libupm/src/apa102/apa102.cxx
deleted file mode 100644
index a43004a..0000000
--- a/peripheral/libupm/src/apa102/apa102.cxx
+++ /dev/null
@@ -1,166 +0,0 @@
-/*
- * Author: Yannick Adam <yannick.adam@gmail.com>
- * Copyright (c) 2016 Yannick Adam
- *
- * 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 <cstring>
-#include <iostream>
-#include <stdexcept>
-#include <stdlib.h>
-#include <unistd.h>
-
-#include "apa102.hpp"
-
-using namespace upm;
-
-APA102::APA102(uint16_t ledCount, uint8_t spiBus, bool batchMode, int8_t csn)
-        : m_ledCount(ledCount), m_batchMode(batchMode)
-{
-    mraa::Result res = mraa::SUCCESS;
-    m_leds = NULL;
-
-    // Optional chip select pin
-    m_csnPinCtx = NULL;
-    if (csn > -1) {
-        m_csnPinCtx = new mraa::Gpio(csn);
-        res = m_csnPinCtx->dir(mraa::DIR_OUT);
-        if (res != mraa::SUCCESS) {
-            throw std::invalid_argument(std::string(__FUNCTION__) +
-                                        ": GPIO failed to set direction");
-        }
-    }
-
-    CSOff();
-    // Initialize SPI
-    m_spi = new mraa::Spi(spiBus);
-
-    // Initialize LED array
-    uint16_t endFrameLength = (m_ledCount + 15) / 16; // End frame should be (leds/2) bits
-    m_frameLength = endFrameLength + (m_ledCount + 1) * 4;
-    if ((m_leds = (uint8_t*) malloc(m_frameLength))) {
-        memset(m_leds, 0x00, m_frameLength - 4);                               // Clear state
-        memset(&m_leds[m_frameLength - endFrameLength], 0xFF, endFrameLength); // Frame End
-
-        // Need to set the brightness to "0" for each Led
-        for (int i = 1; i <= m_ledCount; i++) {
-            m_leds[i * 4] = 224;
-        }
-
-    } else {
-        throw std::runtime_error(std::string(__FUNCTION__) +
-                                 ": Failed to allocate memory for LED Strip");
-    }
-}
-
-APA102::~APA102()
-{
-    // Clear leds
-    if (m_leds) {
-        free(m_leds);
-    }
-
-    // Clear SPI
-    if (m_spi) {
-        delete m_spi;
-    }
-
-    // Clear GPIO
-    if (m_csnPinCtx) {
-        delete m_csnPinCtx;
-    }
-}
-
-
-void
-APA102::setLed(uint16_t ledIdx, uint8_t brightness, uint8_t r, uint8_t g, uint8_t b)
-{
-    setLeds(ledIdx, ledIdx, brightness, r, g, b);
-}
-
-void
-APA102::setAllLeds(uint8_t brightness, uint8_t r, uint8_t g, uint8_t b)
-{
-    setLeds(0, m_ledCount - 1, brightness, r, g, b);
-}
-
-void
-APA102::setLeds(uint16_t startIdx, uint16_t endIdx, uint8_t brightness, uint8_t r, uint8_t g, uint8_t b)
-{
-    uint16_t s_idx = (startIdx + 1) * 4;
-    uint16_t e_idx = (endIdx + 1) * 4;
-
-    for (uint16_t i = s_idx; i <= e_idx; i += 4) {
-        m_leds[i] = brightness | 224;
-        m_leds[i + 1] = b;
-        m_leds[i + 2] = g;
-        m_leds[i + 3] = r;
-    }
-
-    if (!m_batchMode) {
-        pushState();
-    }
-}
-
-void
-APA102::setLeds(uint16_t startIdx, uint16_t endIdx, uint8_t* colors)
-{
-    uint16_t s_idx = (startIdx + 1) * 4;
-    memcpy(&m_leds[s_idx], colors, (endIdx - startIdx + 1) * 4);
-
-    if (!m_batchMode) {
-        pushState();
-    }
-}
-
-void
-APA102::pushState(void)
-{
-    CSOn();
-    m_spi->write(m_leds, m_frameLength);
-    CSOff();
-}
-
-/*
- * **************
- *  private area
- * **************
- */
-
-mraa::Result
-APA102::CSOn()
-{
-    if (m_csnPinCtx) {
-        return m_csnPinCtx->write(HIGH);
-    }
-
-    return mraa::ERROR_FEATURE_NOT_SUPPORTED;
-}
-
-mraa::Result
-APA102::CSOff()
-{
-    if (m_csnPinCtx) {
-        return m_csnPinCtx->write(LOW);
-    }
-
-    return mraa::ERROR_FEATURE_NOT_SUPPORTED;
-}