Diff: LED_Bar.cpp

Revision:

1:30d1850db92a

Parent:

0:edcb13b58b4f

diff -r edcb13b58b4f -r 30d1850db92a LED_Bar.cpp
--- a/LED_Bar.cpp	Wed Jul 30 10:27:21 2014 +0000
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,93 +0,0 @@
-/*
-LED bar library V1.0
-2010 Copyright (c) Seeed Technology Inc. All right reserved.
-
-Original Author: LG
-
-Modify: Mihail Stoyanov (mihail.stoyanov@arm.com) for ARM mbed, 2014-07-30
-User can choose which Io to be used.
-This library is free software; you can redistribute it and/or
-modify it under the terms of the GNU Lesser General Public
-License as published by the Free Software Foundation; either
-version 2.1 of the License, or (at your option) any later version.
-
-This library is distributed in the hope that it will be useful,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
-Lesser General Public License for more details.
-
-You should have received a copy of the GNU Lesser General Public
-License along with this library; if not, write to the Free Software
-Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
-*/
-
-#include "LED_Bar.h"
-
-LED_Bar::LED_Bar(PinName pinClk, PinName pinDta) : __pinClk(pinClk), __pinDta(pinDta)
-{
-    __led_state = 0x00;
-}
-
-void LED_Bar::latchData()
-{
-    __pinDta = 0;
-    wait_us(10);
-
-    for(int i=0; i<4; i++) {
-        __pinDta = 1;
-        __pinDta = 0;
-    }
-
-}
-
-void LED_Bar::send16bitData(unsigned int data)
-{
-    for(int i=0; i<16; i++) {
-        unsigned int state = data & 0x8000 ? 1 : 0;
-        __pinDta = state;
-
-        state = __pinClk ? 0 : 1;
-        __pinClk = state;
-
-        data <<= 1;
-    }
-}
-
-void LED_Bar::ledIndexBit(unsigned int index_bits)
-{
-
-    send16bitData(CMDMODE);
-
-    for (int i=0; i<12; i++) {
-        unsigned int state = (index_bits&0x0001) ? ON : SHUT;
-        send16bitData(state);
-
-        index_bits = index_bits>>1;
-    }
-
-    latchData();
-}
-
-void LED_Bar::setLevel(int level)
-{
-
-    if(level>10)return;
-
-    send16bitData(CMDMODE);
-
-    for(int i=0; i<12; i++) {
-        unsigned int state1 = (i<level) ? ON : SHUT;
-
-        send16bitData(state1);
-    }
-
-    latchData();
-}
-
-void LED_Bar::setSingleLed(int num, int st)
-{
-    if(num>10)return;
-    __led_state = st ? (__led_state | (0x01<<num)) : (__led_state & ~(0x01<<num));
-    ledIndexBit(__led_state);
-
-}