Diff: WT2003M03.cpp

Revision:

1:fe68183a8fc7

Parent:

0:508d095ec4f1

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/WT2003M03.cpp	Mon Jul 29 05:49:48 2019 +0000
@@ -0,0 +1,109 @@
+/* mbed WT20003M03 Library
+ *  
+ * Copyright (c) 2007-2010 sford, cstyles
+ *
+ * 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 "WT2003M03.h"
+#include "mbed.h"
+
+WT20003M03::WT20003M03(PinName txpin,PinName rxpin) : _audio(txpin,rxpin) {
+    wait_ms(10);
+}
+
+void WT20003M03::Play(unsigned int address) {
+    _audio.putc(0x7E);
+    _audio.putc(0x05);
+    _audio.putc(0xA2);
+    _audio.putc((address >> 8) & 0xFF);
+    _audio.putc( address       & 0xFF);
+    _audio.putc((0x05 + 0xA2 + ((address >> 8) & 0xFF) + (address & 0xFF)) & 0xFF);
+    _audio.putc(0xEF);
+    wait_ms(10);
+}
+
+void WT20003M03::Play() {
+    _audio.putc(0x7E);
+    _audio.putc(0x03);
+    _audio.putc(0xAA);
+    _audio.putc(0xAD);
+    _audio.putc(0xEF);
+    wait_ms(10);
+}
+
+void WT20003M03::volume(unsigned int volume) {
+    _audio.putc(0x7E);
+    _audio.putc(0x04);
+    _audio.putc(0xAE);
+    _audio.putc( volume & 0xff);
+    _audio.putc((0x04 + 0xAE + (volume & 0xFF)) & 0xFF);
+    _audio.putc(0xEF);
+    wait_ms(10);
+}
+
+
+void WT20003M03::Pause() {
+    Play() ;
+}
+
+void WT20003M03::Stop() {
+    _audio.putc(0x7E);
+    _audio.putc(0x03);
+    _audio.putc(0xAB);
+    _audio.putc(0xAE);
+    _audio.putc(0xEF);
+    wait_ms(10);
+}
+
+void WT20003M03::Next() {
+    _audio.putc(0x7E);
+    _audio.putc(0x03);
+    _audio.putc(0xAC);
+    _audio.putc(0xAF);
+    _audio.putc(0xEF);
+    wait_ms(10);
+}
+
+void WT20003M03::Previous() {
+    _audio.putc(0x7E);
+    _audio.putc(0x03);
+    _audio.putc(0xAD);
+    _audio.putc(0xB0);
+    _audio.putc(0xEF);
+    wait_ms(10);
+}
+
+char WT20003M03::ReadVolume() {
+    _audio.putc(0x7E);
+    _audio.putc(0x03);
+    _audio.putc(0xC1);
+    _audio.putc(0xC4);
+    _audio.putc(0xEF);
+    _audio.getc();
+    return _audio.getc();
+}
+char WT20003M03::ReadState() {
+    _audio.putc(0x7E);
+    _audio.putc(0x03);
+    _audio.putc(0xC2);
+    _audio.putc(0xC5);
+    _audio.putc(0xEF);
+    return _audio.getc();
+}