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1#!/usr/bin/python
2# Author: Zion Orent <zorent@ics.com>
3# Copyright (c) 2015 Intel Corporation.
4#
5# Permission is hereby granted, free of charge, to any person obtaining
6# a copy of this software and associated documentation files (the
7# "Software"), to deal in the Software without restriction, including
8# without limitation the rights to use, copy, modify, merge, publish,
9# distribute, sublicense, and/or sell copies of the Software, and to
10# permit persons to whom the Software is furnished to do so, subject to
11# the following conditions:
12#
13# The above copyright notice and this permission notice shall be
14# included in all copies or substantial portions of the Software.
15#
16# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
17# EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
18# MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
19# NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
20# LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
21# OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
22# WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
23
24import time, signal, sys
25import pyupm_wt5001 as upmWt5001
26
27# Instantiate a WT5001 serial MP3 player on uart 0.
28# This example was tested on the Grove Serial MP3 module.
29myMP3Player = upmWt5001.WT5001(0)
30
31
32def printUsage(progname):
33	print ("Usage: python " + progname + " <command>\n"
34	"Commands:\n"
35	"0  - stop playing\n"
36	"1  - start playing track 1\n"
37	"2  - pause/un-pause playback\n"
38	"3  - next track\n"
39	"4  - previous track")
40
41
42cmd = -1;
43if (len(sys.argv) > 1):
44	cmd = int(sys.argv[1])
45
46if (not myMP3Player.setupTty(upmWt5001.cvar.int_B9600)):
47	print "Failed to setup tty port parameters"
48	sys.exit(0)
49
50if cmd == 0:
51	myMP3Player.stop()
52elif cmd == 1:
53	myMP3Player.play(upmWt5001.WT5001.SD, 1)
54elif cmd == 2:
55	myMP3Player.pause()
56elif cmd == 3:
57	myMP3Player.next()
58elif cmd == 4:
59	myMP3Player.previous()
60else:
61	# nothing, just output usage, and info below
62	printUsage(sys.argv[0])
63
64
65# print out some information
66vol = upmWt5001.uint8Array(0)
67myMP3Player.getVolume(vol)
68print "The current volume is: " + str(vol.__getitem__(0))
69
70ps = upmWt5001.uint8Array(0)
71myMP3Player.getPlayState(ps)
72print "The current play state is: " + str(ps.__getitem__(0))
73
74numf = upmWt5001.uint16Array(0)
75myMP3Player.getNumFiles(upmWt5001.WT5001.SD, numf)
76print "The number of files on the SD card is: " + str(numf.__getitem__(0))
77
78curf = upmWt5001.uint16Array(0)
79myMP3Player.getCurrentFile(curf)
80print "The current file is: " + str(curf.__getitem__(0))
81
82
83# set the date
84myMP3Player.setDate(2015, 3, 14)
85
86# set the time
87myMP3Player.setTime(9, 26, 53)
88
89
90year = upmWt5001.uint16Array(0)
91month = upmWt5001.uint8Array(0)
92day = upmWt5001.uint8Array(0)
93
94myMP3Player.getDate(year, month, day)
95mp3date = str(month.__getitem__(0)) + "/"
96mp3date += (str(day.__getitem__(0)) + "/")
97mp3date += str(year.__getitem__(0))
98print "The device date is: " + mp3date
99
100hour = upmWt5001.uint8Array(0)
101minute = upmWt5001.uint8Array(0)
102second = upmWt5001.uint8Array(0)
103myMP3Player.getTime(hour, minute, second)
104mp3time = str(hour.__getitem__(0)) + ":"
105mp3time += (str(minute.__getitem__(0)) + ":")
106mp3time += str(second.__getitem__(0))
107print "The device time is: " + mp3time
108