Screaming Plant

1#include <SoftwareSerial.h>
2#include "Adafruit_seesaw.h"
3#include "thingProperties.h"
4
5
6Adafruit_seesaw ss;
7SoftwareSerial mySerial(1, 2);
8
9bool isSongPlaying = false, delayTimerOn = false;
10unsigned long oldMillisSensor = 0, songStartedMillis = 0, delayMillis = 0;
11
12
13void sendCmd(int cmd, int lb, int hb, bool reply = false) { 
14  // standard format for module command stream
15  uint8_t buf[] = {0x7E, 0xFF, 0x00, 0x00, 0x00, 0x00, 0x00, 0xEF};
16  int16_t chksum = 0;
17  int idx = 3; // position of first command byte
18
19  buf[idx++] = (uint8_t)cmd; // inject command byte in buffer
20  if (reply) buf[idx++] = 0x01;
21  else buf[idx++] = 0x00;// set if reply is needed/wanted
22
23  if (hb >= 0) // if there is a high byte data field
24  buf[idx++] = (uint8_t)hb; // add it to the buffer
25
26  if (lb >= 0) // if there is a low byte data field
27  buf[idx++] = (uint8_t)lb; // add it to the buffer
28  buf[2] = idx - 1; // inject command length into buffer
29  buf[idx++] = 0xEF; // place end-of-command byte
30
31  mySerial.write(buf, idx); // send the command to module
32}
33
34void settingsChangeStop() {
35  if (isSongPlaying)
36  isSongPlaying = false;
37  sendCmd(0x0E, 0, 0, false);
38}
39
40void onSongCountChange() {
41  Serial.print("Files in SD card: ");
42  Serial.println(songCount);
43  settingsChangeStop();
44}
45
46void onSongVolumeChange()  {
47  Serial.print("Volume changed to: ");
48  Serial.println(songVolume);
49  sendCmd(6, songVolume, 0, false);
50}
51
52void onSongLengthChange()  {
53  Serial.print("Song length changed to: ");
54  Serial.println(songLength);
55  settingsChangeStop();
56}
57
58void onSongDelayChange()  {
59  Serial.print("Song delay changed to: ");
60  Serial.println(songDelay);
61  settingsChangeStop();
62}
63
64void onMinCapacitanceChange()  {
65  Serial.print("Minimum capacitance changed to: ");
66  Serial.println(minCapacitance);
67  settingsChangeStop();
68}
69
70void onProbeDelayChange()  {
71  Serial.print("Probe delay changed to: ");
72  Serial.println(probeDelay);
73  settingsChangeStop();
74}
75
76void onTestSongPlaybackChange()  {
77  if (testSongPlayback) {
78    sendCmd(0x0F, 2, 1, false);
79    delay(10000);
80    sendCmd(0x0E, 0, 0, false);
81    testSongPlayback = false;
82  }
83}
84
85void setup() {
86  Serial.begin(115200);
87  delay(1500); 
88
89  initProperties();
90  ArduinoCloud.begin(ArduinoIoTPreferredConnection);
91  
92  setDebugMessageLevel(2);
93  ArduinoCloud.printDebugInfo();
94  
95  randomSeed(analogRead(0));
96  
97  Serial.println("Connecting To Sensor");
98  if (!ss.begin(0x36)) {
99    while(1) delay(1);
100    digitalWrite(LED_BUILTIN, HIGH);
101  } else {
102    digitalWrite(LED_BUILTIN, LOW);
103  }
104  
105  Serial.println("Connecting To Speaker");
106  mySerial.begin(9600); //communicate with DF Player
107  delay(3000); //Allow SoftwareSerial to start up
108
109  sendCmd(0x0E, 0, 0, false);
110  delay(200);
111
112  sendCmd(6, 5, 0, false); //command code can be in decimal too.
113
114  Serial.println("Starting Player");
115  sendCmd(0x01, 0, 0, false);
116  delay(1000);
117  
118  // All time units are in seconds
119  probeDelay = 1;
120  songDelay = 5;
121  songLength = 15;
122  songVolume = 10;
123  songCount = 5;
124}
125
126void loop() {
127  ArduinoCloud.update();
128
129  unsigned long currentMillis = millis();
130
131  if (currentMillis - oldMillisSensor >= probeDelay * 1000) {
132    sensorReading = ss.touchRead(0);
133    oldMillisSensor = currentMillis;
134
135    Serial.println(sensorReading);
136    
137    if ((sensorReading <= minCapacitance) && !delayTimerOn && !isSongPlaying) {
138      isSongPlaying = true;
139      songStartedMillis = currentMillis;
140      sendCmd(0x0F, random(1, songCount + 1), 1, false);
141    }
142  }
143
144  if (isSongPlaying) {
145    if (currentMillis - songStartedMillis >= songLength * 1000) {
146      isSongPlaying = false;
147      sendCmd(0x0E, 0, 0, false);
148      delayTimerOn = true;
149      delayMillis = currentMillis;
150    }
151  }
152
153  if (delayTimerOn) {
154    if (currentMillis - delayMillis >= songDelay * 1000) {
155      delayTimerOn = false;
156    }
157  }
158}

1// Code generated by Arduino IoT Cloud, DO NOT EDIT.
2
3#include <ArduinoIoTCloud.h>
4#include <Arduino_ConnectionHandler.h>
5
6const char DEVICE_LOGIN_NAME[]  = "XXXXXXXXXXX-XXXXXXXXXXX-XXXXXXXXXXX-XXXXXXXXXXX-XXXXXXXXXXX";
7
8const char SSID[]               = "XXXXXXXXXXX";    // Network SSID (name)
9const char PASS[]               = "XXXXXXXXXXX";    // Network password (use for WPA, or use as key for WEP)
10const char DEVICE_KEY[]  = "XXXXXXXXXXX";    // Secret device password
11
12void onMinCapacitanceChange();
13void onProbeDelayChange();
14void onSongCountChange();
15void onSongDelayChange();
16void onSongLengthChange();
17void onSongVolumeChange();
18void onTestSongPlaybackChange();
19
20int minCapacitance;
21int probeDelay;
22int sensorReading;
23int songCount;
24int songDelay;
25int songLength;
26int songVolume;
27bool testSongPlayback;
28
29void initProperties(){
30
31  ArduinoCloud.setBoardId(DEVICE_LOGIN_NAME);
32  ArduinoCloud.setSecretDeviceKey(DEVICE_KEY);
33  ArduinoCloud.addProperty(minCapacitance, READWRITE, ON_CHANGE, onMinCapacitanceChange, 1);
34  ArduinoCloud.addProperty(probeDelay, READWRITE, ON_CHANGE, onProbeDelayChange, 1);
35  ArduinoCloud.addProperty(sensorReading, READ, ON_CHANGE, NULL);
36  ArduinoCloud.addProperty(songCount, READWRITE, ON_CHANGE, onSongCountChange, 1);
37  ArduinoCloud.addProperty(songDelay, READWRITE, ON_CHANGE, onSongDelayChange, 1);
38  ArduinoCloud.addProperty(songLength, READWRITE, ON_CHANGE, onSongLengthChange, 1);
39  ArduinoCloud.addProperty(songVolume, READWRITE, ON_CHANGE, onSongVolumeChange, 1);
40  ArduinoCloud.addProperty(testSongPlayback, READWRITE, ON_CHANGE, onTestSongPlaybackChange);
41
42}
43
44WiFiConnectionHandler ArduinoIoTPreferredConnection(SSID, PASS);