forked from DustinWatts/FreeTouchDeck
-
Notifications
You must be signed in to change notification settings - Fork 0
/
Copy pathFreeTouchDeck.ino
1674 lines (1458 loc) · 47.3 KB
/
FreeTouchDeck.ino
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
526
527
528
529
530
531
532
533
534
535
536
537
538
539
540
541
542
543
544
545
546
547
548
549
550
551
552
553
554
555
556
557
558
559
560
561
562
563
564
565
566
567
568
569
570
571
572
573
574
575
576
577
578
579
580
581
582
583
584
585
586
587
588
589
590
591
592
593
594
595
596
597
598
599
600
601
602
603
604
605
606
607
608
609
610
611
612
613
614
615
616
617
618
619
620
621
622
623
624
625
626
627
628
629
630
631
632
633
634
635
636
637
638
639
640
641
642
643
644
645
646
647
648
649
650
651
652
653
654
655
656
657
658
659
660
661
662
663
664
665
666
667
668
669
670
671
672
673
674
675
676
677
678
679
680
681
682
683
684
685
686
687
688
689
690
691
692
693
694
695
696
697
698
699
700
701
702
703
704
705
706
707
708
709
710
711
712
713
714
715
716
717
718
719
720
721
722
723
724
725
726
727
728
729
730
731
732
733
734
735
736
737
738
739
740
741
742
743
744
745
746
747
748
749
750
751
752
753
754
755
756
757
758
759
760
761
762
763
764
765
766
767
768
769
770
771
772
773
774
775
776
777
778
779
780
781
782
783
784
785
786
787
788
789
790
791
792
793
794
795
796
797
798
799
800
801
802
803
804
805
806
807
808
809
810
811
812
813
814
815
816
817
818
819
820
821
822
823
824
825
826
827
828
829
830
831
832
833
834
835
836
837
838
839
840
841
842
843
844
845
846
847
848
849
850
851
852
853
854
855
856
857
858
859
860
861
862
863
864
865
866
867
868
869
870
871
872
873
874
875
876
877
878
879
880
881
882
883
884
885
886
887
888
889
890
891
892
893
894
895
896
897
898
899
900
901
902
903
904
905
906
907
908
909
910
911
912
913
914
915
916
917
918
919
920
921
922
923
924
925
926
927
928
929
930
931
932
933
934
935
936
937
938
939
940
941
942
943
944
945
946
947
948
949
950
951
952
953
954
955
956
957
958
959
960
961
962
963
964
965
966
967
968
969
970
971
972
973
974
975
976
977
978
979
980
981
982
983
984
985
986
987
988
989
990
991
992
993
994
995
996
997
998
999
1000
/*
Author: Dustin Watts
Date: 27-08-2020
My thanks goes out to Brian Lough, Colin Hickey, and the people on my Discord server
for helping me a lot with the code and troubleshooting! https://discord.gg/RE3XevS
FreeTouchDeck is based on the FreeDeck idea by Koriwi. It uses the TFT_eSPI library
by Bodmer for the display and touch functionality and it uses an ESP32-BLE-Keyboard fork
with a few modifications. For saving and loading configuration it uses ArduinoJson V6.
FreeTouchDeck uses some libraries from other sources. These must be installed for
FreeTouchDeck to compile and run.
These are those libraries:
!----------------------------- Library Dependencies --------------------------- !
- Adafruit-GFX-Library (tested with version 1.10.4), available through Library Manager
- TFT_eSPI (tested with version 2.3.70), available through Library Manager
- ESP32-BLE-Keyboard (latest version) download from: https://github.com/T-vK/ESP32-BLE-Keyboard
- ESPAsyncWebserver (latest version) download from: https://github.com/me-no-dev/ESPAsyncWebServer
- AsyncTCP (latest version) download from: https://github.com/me-no-dev/AsyncTCP
- ArduinoJson (tested with version 6.17.3), available through Library Manager
--- If you use Capacitive touch (ESP32 TouchDown) ---
- Dustin Watts FT6236 Library (version 1.0.2), https://github.com/DustinWatts/FT6236
The FILESYSTEM (SPI FLASH filing system) is used to hold touch screen calibration data.
It has to be runs at least once when using resistive touch. After that you can set
REPEAT_CAL to false (default).
!-- Make sure you have setup your TFT display and ESP setup correctly in TFT_eSPI/user_setup.h --!
Select the right screen driver and the board (ESP32 is the only one tested) you are
using. Also make sure TOUCH_CS is defined correctly. TFT_BL is also be needed!
You can find examples of User_Setup.h in the "user_setup.h Examples" folder.
*/
// ------- Uncomment the next line if you use capacitive touch -------
// (THE ESP32 TOUCHDOWN USES THIS!)
//#define USECAPTOUCH
// ------- Uncomment and populate the following if your cap touch uses custom i2c pins -------
//#define CUSTOM_TOUCH_SDA 26
//#define CUSTOM_TOUCH_SCL 27
// PAY ATTENTION! Even if resistive touch is not used, the TOUCH pin has to be defined!
// It can be a random unused pin.
// TODO: Find a way around this!
// ------- Uncomment the define below if you want to use SLEEP and wake up on touch -------
// The pin where the IRQ from the touch screen is connected uses ESP-style GPIO_NUM_* instead of just pinnumber
#define touchInterruptPin GPIO_NUM_27
// ------- Uncomment the define below if you want to use a piezo buzzer and specify the pin where the speaker is connected -------
//#define speakerPin 26
// ------- NimBLE definition, use only if the NimBLE library is installed
// and if you are using the original ESP32-BLE-Keyboard library by T-VK -------
//#define USE_NIMBLE
const char *versionnumber = "0.9.17";
/* Version 0.9.16.
*
* Added UserActions. In the UserAction.h file there are a few functions you can define and
* select through the configurator. The functions have to written before compiling. These functions
* are then hardcoded. Look at UserActions.h for some examples.
*
* Added some missing characters.
*/
/* TODO NEXT VERSION
*
* - get image height/width and use it in bmp drawing.
*/
#include <pgmspace.h> // PROGMEM support header
#include <FS.h> // Filesystem support header
#include <SPIFFS.h> // Filesystem support header
#include <Preferences.h> // Used to store states before sleep/reboot
#include <TFT_eSPI.h> // The TFT_eSPI library
#include <BleKeyboard.h> // BleKeyboard is used to communicate over BLE
#if defined(USE_NIMBLE)
#include "NimBLEDevice.h" // Additional BLE functionaity using NimBLE
#include "NimBLEUtils.h" // Additional BLE functionaity using NimBLE
#include "NimBLEBeacon.h" // Additional BLE functionaity using NimBLE
#else
#include "BLEDevice.h" // Additional BLE functionaity
#include "BLEUtils.h" // Additional BLE functionaity
#include "BLEBeacon.h" // Additional BLE functionaity
#endif // USE_NIMBLE
#include "esp_sleep.h" // Additional BLE functionaity
#include "esp_bt_main.h" // Additional BLE functionaity
#include "esp_bt_device.h" // Additional BLE functionaity
#include <ArduinoJson.h> // Using ArduinoJson to read and write config files
#include <WiFi.h> // Wifi support
#include <AsyncTCP.h> //Async Webserver support header
#include <ESPAsyncWebServer.h> //Async Webserver support header
#include <ESPmDNS.h> // DNS functionality
#ifdef USECAPTOUCH
#include <Wire.h>
#include <FT6236.h>
FT6236 ts = FT6236();
#endif
BleKeyboard bleKeyboard("FreeTouchDeck", "Made by me");
AsyncWebServer webserver(80);
TFT_eSPI tft = TFT_eSPI();
Preferences savedStates;
// Define the storage to be used. For now just SPIFFS.
#define FILESYSTEM SPIFFS
// This is the file name used to store the calibration data
// You can change this to create new calibration files.
// The FILESYSTEM file name must start with "/".
#define CALIBRATION_FILE "/TouchCalData"
// Set REPEAT_CAL to true instead of false to run calibration
// again, otherwise it will only be done once.
// Repeat calibration if you change the screen rotation.
#define REPEAT_CAL false
// Set the width and height of your screen here:
#define SCREEN_WIDTH 480
#define SCREEN_HEIGHT 320
// Keypad start position, centre of the first button
#define KEY_X SCREEN_WIDTH / 6
#define KEY_Y SCREEN_HEIGHT / 4
// Gaps between buttons
#define KEY_SPACING_X SCREEN_WIDTH / 24
#define KEY_SPACING_Y SCREEN_HEIGHT / 16
// Width and height of a button
#define KEY_W (SCREEN_WIDTH / 3) - KEY_SPACING_X
#define KEY_H (SCREEN_WIDTH / 3) - KEY_SPACING_Y
// Font size multiplier
#define KEY_TEXTSIZE 1
// Text Button Label Font
#define LABEL_FONT &FreeSansBold12pt7b
// placeholder for the pagenumber we are on (0 indicates home)
int pageNum = 0;
// Initial LED brightness
int ledBrightness = 255;
// Every button has a row associated with it
uint8_t rowArray[6] = {0, 0, 0, 1, 1, 1};
// Every button has a column associated with it
uint8_t colArray[6] = {0, 1, 2, 0, 1, 2};
//path to the directory the logo are in ! including leading AND trailing / !
char logopath[64] = "/logos/";
// templogopath is used to hold the complete path of an image. It is empty for now.
char templogopath[64] = "";
// Struct to hold the logos per screen
struct Logos
{
char logo0[32];
char logo1[32];
char logo2[32];
char logo3[32];
char logo4[32];
char logo5[32];
};
// Struct Action: 3 actions and 3 values per button
struct Actions
{
uint8_t action0;
uint8_t value0;
char symbol0[64];
uint8_t action1;
uint8_t value1;
char symbol1[64];
uint8_t action2;
uint8_t value2;
char symbol2[64];
};
// Each button has an action struct in it
struct Button
{
struct Actions actions;
bool latch;
char latchlogo[32];
};
// Each menu has 6 buttons
struct Menu
{
struct Button button0;
struct Button button1;
struct Button button2;
struct Button button3;
struct Button button4;
struct Button button5;
};
// Struct to hold the general logos.
struct Generallogos
{
char homebutton[64];
char configurator[64];
};
//Struct to hold the general config like colours.
struct Config
{
uint16_t menuButtonColour;
uint16_t functionButtonColour;
uint16_t backgroundColour;
uint16_t latchedColour;
bool sleepenable;
uint16_t sleeptimer;
bool beep;
uint8_t modifier1;
uint8_t modifier2;
uint8_t modifier3;
uint16_t helperdelay;
};
struct Wificonfig
{
char ssid[64];
char password[64];
char wifimode[9];
char hostname[64];
uint8_t attempts;
uint16_t attemptdelay;
};
// Array to hold all the latching statuses
bool islatched[30] = {0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0};
// Create instances of the structs
Wificonfig wificonfig;
Config generalconfig;
Generallogos generallogo;
Logos screen0;
Logos screen1;
Logos screen2;
Logos screen3;
Logos screen4;
Logos screen5;
Logos screen6;
Menu menu1;
Menu menu2;
Menu menu3;
Menu menu4;
Menu menu5;
Menu menu6;
unsigned long previousMillis = 0;
unsigned long Interval = 0;
bool displayinginfo;
char* jsonfilefail = "";
// Invoke the TFT_eSPI button class and create all the button objects
TFT_eSPI_Button key[6];
// Checking for BLE Keyboard version
#ifndef BLE_KEYBOARD_VERSION
#warning Old BLE Keyboard version detected. Please update.
#define BLE_KEYBOARD_VERSION "Outdated"
#endif
//--------- Internal references ------------
// (this needs to be below all structs etc..)
#include "ScreenHelper.h"
#include "ConfigLoad.h"
#include "DrawHelper.h"
#include "ConfigHelper.h"
#include "UserActions.h"
#include "Action.h"
#include "Webserver.h"
#include "Touch.h"
//-------------------------------- SETUP --------------------------------------------------------------
void setup()
{
// Use serial port
Serial.begin(115200);
Serial.setDebugOutput(true);
Serial.println("");
Serial.println("[INFO]: Loading saved brightness state");
savedStates.begin("ftd", false);
ledBrightness = savedStates.getInt("ledBrightness", 255);
Serial.println("[INFO]: Reading latch stated back from memory:");
savedStates.getBytes("latched", islatched, sizeof(islatched));
for(int i = 0; i < sizeof(islatched); i++){
Serial.print(islatched[i]);
}
Serial.println("");
#ifdef USECAPTOUCH
#ifdef CUSTOM_TOUCH_SDA
if (!ts.begin(40, CUSTOM_TOUCH_SDA, CUSTOM_TOUCH_SCL))
#else
if (!ts.begin(40))
#endif
{
Serial.println("[WARNING]: Unable to start the capacitive touchscreen.");
}
else
{
Serial.println("[INFO]: Capacitive touch started!");
}
#endif
// Setup PWM channel and attach pin 32
ledcSetup(0, 5000, 8);
#ifdef TFT_BL
ledcAttachPin(TFT_BL, 0);
#else
ledcAttachPin(32, 0);
#endif
ledcWrite(0, ledBrightness); // Start @ initial Brightness
// --------------- Init Display -------------------------
// Initialise the TFT screen
tft.init();
// Set the rotation before we calibrate
tft.setRotation(1);
// Clear the screen
tft.fillScreen(TFT_BLACK);
esp_sleep_wakeup_cause_t wakeup_reason;
wakeup_reason = esp_sleep_get_wakeup_cause();
// -------------- Start filesystem ----------------------
if (!FILESYSTEM.begin())
{
Serial.println("[ERROR]: SPIFFS initialisation failed!");
drawErrorMessage("Failed to init SPIFFS! Did you upload the data folder?");
while (1)
yield(); // We stop here
}
Serial.println("[INFO]: SPIFFS initialised.");
// Check for free space
Serial.print("[INFO]: Free Space: ");
Serial.println(SPIFFS.totalBytes() - SPIFFS.usedBytes());
//------------------ Load Wifi Config ----------------------------------------------
Serial.println("[INFO]: Loading Wifi Config");
if (!loadMainConfig())
{
Serial.println("[WARNING]: Failed to load WiFi Credentials!");
}
else
{
Serial.println("[INFO]: WiFi Credentials Loaded");
}
// ----------------- Load webserver ---------------------
handlerSetup();
// ------------------- Splash screen ------------------
// If we are woken up we do not need the splash screen
if (wakeup_reason > 0)
{
// But we do draw something to indicate we are waking up
tft.setTextFont(2);
tft.println(" Waking up...");
}
else
{
// Draw a splash screen
drawBmp("/logos/freetouchdeck_logo.bmp", 0, 0);
tft.setCursor(1, 3);
tft.setTextFont(2);
tft.setTextSize(1);
tft.setTextColor(TFT_WHITE, TFT_BLACK);
tft.printf("Loading version %s\n", versionnumber);
Serial.printf("[INFO]: Loading version %s\n", versionnumber);
}
// Calibrate the touch screen and retrieve the scaling factors
#ifndef USECAPTOUCH
touch_calibrate();
#endif
// Let's first check if all the files we need exist
if (!checkfile("/config/general.json"))
{
Serial.println("[ERROR]: /config/general.json not found!");
while (1)
yield(); // Stop!
}
if (!checkfile("/config/homescreen.json"))
{
Serial.println("[ERROR]: /config/homescreen.json not found!");
while (1)
yield(); // Stop!
}
if (!checkfile("/config/menu1.json"))
{
Serial.println("[ERROR]: /config/menu1.json not found!");
while (1)
yield(); // Stop!
}
if (!checkfile("/config/menu2.json"))
{
Serial.println("[ERROR]: /config/menu2.json not found!");
while (1)
yield(); // Stop!
}
if (!checkfile("/config/menu3.json"))
{
Serial.println("[ERROR]: /config/menu3.json not found!");
while (1)
yield(); // Stop!
}
if (!checkfile("/config/menu4.json"))
{
Serial.println("[ERROR]: /config/menu4.json not found!");
while (1)
yield(); // Stop!
}
if (!checkfile("/config/menu5.json"))
{
Serial.println("[ERROR]: /config/menu5.json not found!");
while (1)
yield(); // Stop!
}
// After checking the config files exist, actually load them
if(!loadConfig("general")){
Serial.println("[WARNING]: general.json seems to be corrupted!");
Serial.println("[WARNING]: To reset to default type 'reset general'.");
jsonfilefail = "general";
pageNum = 10;
}
// Setup PWM channel for Piezo speaker
#ifdef speakerPin
ledcSetup(2, 500, 8);
if(generalconfig.beep){
ledcAttachPin(speakerPin, 2);
ledcWriteTone(2, 600);
delay(150);
ledcDetachPin(speakerPin);
ledcWrite(2, 0);
ledcAttachPin(speakerPin, 2);
ledcWriteTone(2, 800);
delay(150);
ledcDetachPin(speakerPin);
ledcWrite(2, 0);
ledcAttachPin(speakerPin, 2);
ledcWriteTone(2, 1200);
delay(150);
ledcDetachPin(speakerPin);
ledcWrite(2, 0);
}
#endif
if(!loadConfig("homescreen")){
Serial.println("[WARNING]: homescreen.json seems to be corrupted!");
Serial.println("[WARNING]: To reset to default type 'reset homescreen'.");
jsonfilefail = "homescreen";
pageNum = 10;
}
if(!loadConfig("menu1")){
Serial.println("[WARNING]: menu1.json seems to be corrupted!");
Serial.println("[WARNING]: To reset to default type 'reset menu1'.");
jsonfilefail = "menu1";
pageNum = 10;
}
if(!loadConfig("menu2")){
Serial.println("[WARNING]: menu2.json seems to be corrupted!");
Serial.println("[WARNING]: To reset to default type 'reset menu2'.");
jsonfilefail = "menu2";
pageNum = 10;
}
if(!loadConfig("menu3")){
Serial.println("[WARNING]: menu3.json seems to be corrupted!");
Serial.println("[WARNING]: To reset to default type 'reset menu3'.");
jsonfilefail = "menu3";
pageNum = 10;
}
if(!loadConfig("menu4")){
Serial.println("[WARNING]: menu4.json seems to be corrupted!");
Serial.println("[WARNING]: To reset to default type 'reset menu4'.");
jsonfilefail = "menu4";
pageNum = 10;
}
if(!loadConfig("menu5")){
Serial.println("[WARNING]: menu5.json seems to be corrupted!");
Serial.println("[WARNING]: To reset to default type 'reset menu5'.");
jsonfilefail = "menu5";
pageNum = 10;
}
Serial.println("[INFO]: All configs loaded");
strcpy(generallogo.homebutton, "/logos/home.bmp");
strcpy(generallogo.configurator, "/logos/wifi.bmp");
Serial.println("[INFO]: General logos loaded.");
// Setup the Font used for plain text
tft.setFreeFont(LABEL_FONT);
//------------------BLE Initialization ------------------------------------------------------------------------
Serial.println("[INFO]: Starting BLE");
bleKeyboard.begin();
// ---------------- Printing version numbers -----------------------------------------------
Serial.print("[INFO]: BLE Keyboard version: ");
Serial.println(BLE_KEYBOARD_VERSION);
Serial.print("[INFO]: ArduinoJson version: ");
Serial.println(ARDUINOJSON_VERSION);
Serial.print("[INFO]: TFT_eSPI version: ");
Serial.println(TFT_ESPI_VERSION);
// ---------------- Start the first keypad -------------
// Draw background
tft.fillScreen(generalconfig.backgroundColour);
// Draw keypad
Serial.println("[INFO]: Drawing keypad");
drawKeypad();
#ifdef touchInterruptPin
if (generalconfig.sleepenable)
{
pinMode(touchInterruptPin, INPUT_PULLUP);
Interval = generalconfig.sleeptimer * 60000;
Serial.println("[INFO]: Sleep enabled.");
Serial.print("[INFO]: Sleep timer = ");
Serial.print(generalconfig.sleeptimer);
Serial.println(" minutes");
islatched[28] = 1;
}
#endif
}
//--------------------- LOOP ---------------------------------------------------------------------
void loop(void)
{
// Check if there is data available on the serial input that needs to be handled.
if (Serial.available())
{
String command = Serial.readStringUntil(' ');
if (command == "cal")
{
FILESYSTEM.remove(CALIBRATION_FILE);
ESP.restart();
}
else if (command == "setssid")
{
String value = Serial.readString();
if (saveWifiSSID(value))
{
Serial.printf("[INFO]: Saved new SSID: %s\n", value.c_str());
loadMainConfig();
Serial.println("[INFO]: New configuration loaded");
}
}
else if (command == "setpassword")
{
String value = Serial.readString();
if (saveWifiPW(value))
{
Serial.printf("[INFO]: Saved new Password: %s\n", value.c_str());
loadMainConfig();
Serial.println("[INFO]: New configuration loaded");
}
}
else if (command == "setwifimode")
{
String value = Serial.readString();
if (saveWifiMode(value))
{
Serial.printf("[INFO]: Saved new WiFi Mode: %s\n", value.c_str());
loadMainConfig();
Serial.println("[INFO]: New configuration loaded");
}
}
else if (command == "restart")
{
Serial.println("[WARNING]: Restarting");
ESP.restart();
}
else if (command == "reset")
{
String file = Serial.readString();
Serial.printf("[INFO]: Resetting %s.json now\n", file.c_str());
resetconfig(file);
}
else if(command == "menu1" && pageNum !=1 && pageNum != 7)
{
pageNum = 1;
drawKeypad();
Serial.println("Auto Switched to Menu 1");
}
else if(command == "menu2" && pageNum !=2 && pageNum != 7)
{
pageNum = 2;
drawKeypad();
Serial.println("Auto Switched to Menu 2");
}
else if(command == "menu3" && pageNum !=3 && pageNum != 7)
{
pageNum = 3;
drawKeypad();
Serial.println("Auto Switched to Menu 3");
}
else if(command == "menu4" && pageNum !=4 && pageNum != 7)
{
pageNum = 4;
drawKeypad();
Serial.println("Auto Switched to Menu 4");
}
else if(command == "menu5" && pageNum !=5 && pageNum != 7)
{
pageNum = 5;
drawKeypad();
Serial.println("Auto Switched to Menu 5");
}
}
if (pageNum == 7)
{
// If the pageNum is set to 7, do not draw anything on screen or check for touch
// and start handeling incomming web requests.
}
else if (pageNum == 8)
{
if (!displayinginfo)
{
printinfo();
}
uint16_t t_x = 0, t_y = 0;
//At the beginning of a new loop, make sure we do not use last loop's touch.
boolean pressed = false;
#ifdef USECAPTOUCH
if (ts.touched())
{
// Retrieve a point
TS_Point p = ts.getPoint();
//Flip things around so it matches our screen rotation
p.x = map(p.x, 0, 320, 320, 0);
t_y = p.x;
t_x = p.y;
pressed = true;
}
#else
pressed = tft.getTouch(&t_x, &t_y);
#endif
if (pressed)
{
displayinginfo = false;
pageNum = 6;
tft.fillScreen(generalconfig.backgroundColour);
drawKeypad();
}
}
else if (pageNum == 9)
{
// We were unable to connect to WiFi. Waiting for touch to get back to the settings menu.
uint16_t t_x = 0, t_y = 0;
//At the beginning of a new loop, make sure we do not use last loop's touch.
boolean pressed = false;
#ifdef USECAPTOUCH
if (ts.touched())
{
// Retrieve a point
TS_Point p = ts.getPoint();
//Flip things around so it matches our screen rotation
p.x = map(p.x, 0, 320, 320, 0);
t_y = p.x;
t_x = p.y;
pressed = true;
}
#else
pressed = tft.getTouch(&t_x, &t_y);
#endif
if (pressed)
{
// Return to Settings page
displayinginfo = false;
pageNum = 6;
tft.fillScreen(generalconfig.backgroundColour);
drawKeypad();
}
}
else if (pageNum == 10)
{
// A JSON file failed to load. We are drawing an error message. And waiting for a touch.
uint16_t t_x = 0, t_y = 0;
//At the beginning of a new loop, make sure we do not use last loop's touch.
boolean pressed = false;
#ifdef USECAPTOUCH
if (ts.touched())
{
// Retrieve a point
TS_Point p = ts.getPoint();
//Flip things around so it matches our screen rotation
p.x = map(p.x, 0, 320, 320, 0);
t_y = p.x;
t_x = p.y;
pressed = true;
}
#else
pressed = tft.getTouch(&t_x, &t_y);
#endif
if (pressed)
{
// Load home screen
displayinginfo = false;
pageNum = 0;
tft.fillScreen(generalconfig.backgroundColour);
drawKeypad();
}
}
else
{
// Check if sleep is enabled and if our timer has ended.
#ifdef touchInterruptPin
if (generalconfig.sleepenable)
{
if (millis() > previousMillis + Interval)
{
// The timer has ended and we are going to sleep .
tft.fillScreen(TFT_BLACK);
Serial.println("[INFO]: Going to sleep.");
#ifdef speakerPin
if(generalconfig.beep){
ledcAttachPin(speakerPin, 2);
ledcWriteTone(2, 1200);
delay(150);
ledcDetachPin(speakerPin);
ledcWrite(2, 0);
ledcAttachPin(speakerPin, 2);
ledcWriteTone(2, 800);
delay(150);
ledcDetachPin(speakerPin);
ledcWrite(2, 0);
ledcAttachPin(speakerPin, 2);
ledcWriteTone(2, 600);
delay(150);
ledcDetachPin(speakerPin);
ledcWrite(2, 0);
}
#endif
Serial.println("[INFO]: Saving latched states");
// You could uncomment this to see the latch stated before going to sleep
// for(int i = 0; i < sizeof(islatched); i++){
//
// Serial.print(islatched[i]);
//
// }
// Serial.println("");
savedStates.putBytes("latched", &islatched, sizeof(islatched));
esp_sleep_enable_ext0_wakeup(touchInterruptPin, 0);
esp_deep_sleep_start();
}
}
#endif
// Touch coordinates are stored here
uint16_t t_x = 0, t_y = 0;
//At the beginning of a new loop, make sure we do not use last loop's touch.
boolean pressed = false;
#ifdef USECAPTOUCH
if (ts.touched())
{
// Retrieve a point
TS_Point p = ts.getPoint();
//Flip things around so it matches our screen rotation
p.x = map(p.x, 0, 320, 320, 0);
t_y = p.x;
t_x = p.y;
pressed = true;
}
#else
pressed = tft.getTouch(&t_x, &t_y);
#endif
// Check if the X and Y coordinates of the touch are within one of our buttons
for (uint8_t b = 0; b < 6; b++)
{
if (pressed && key[b].contains(t_x, t_y))
{
key[b].press(true); // tell the button it is pressed
// After receiving a valid touch reset the sleep timer
previousMillis = millis();
}
else
{
key[b].press(false); // tell the button it is NOT pressed
}
}
// Check if any key has changed state
for (uint8_t b = 0; b < 6; b++)
{
if (key[b].justReleased())
{
// Draw normal button space (non inverted)
int col, row;
if (b == 0)
{
col = 0;
row = 0;
}
else if (b == 1)
{
col = 1;
row = 0;
}
else if (b == 2)
{
col = 2;
row = 0;
}
else if (b == 3)
{
col = 0;
row = 1;
}
else if (b == 4)
{
col = 1;
row = 1;
}
else if (b == 5)
{
col = 2;
row = 1;
}
int index;
if (pageNum == 2)
{
index = b + 5;
}
else if (pageNum == 3)
{
index = b + 10;
}
else if (pageNum == 4)
{
index = b + 15;
}
else if (pageNum == 5)
{
index = b + 20;
}
else if (pageNum == 6)
{
index = b + 25;
}
else
{
index = b;
}
uint16_t buttonBG;
bool drawTransparent;
uint16_t imageBGColor;
if (islatched[index] && b < 5)
{
imageBGColor = getLatchImageBG(b);
}
else
{
imageBGColor = getImageBG(b);