¶ Schéma bloc du montage
¶ Notation des modules BT
L'étiquette, au dos du module BT, est divisée en 4 parties:
| Type | (PIN) |
|---|---|
| Speed | MAC |
¶ Type
Noté M0x : Mode Master, Ne fonctionnent pas avec RemoteXY
Noté S0x ou HC06 : Mode Esclave, Fonctionnent avec RemoteXY et Android seulement
Noté BTLE (BlueTooth Low Energy) : Mode Esclave, Fonctionnent avec RemoteXY Android et iOS (Sans mot de passe)
Les modules M0x et S0x avec la même valeur de x (Ex: M02 et S02) sont prévus pour fonctionner ensemble dans le cas d'un connexion BT entre 2 cartes arduino par exemple)
¶ PIN
Code pin du module, généralement 1234 ou 0000. Les modules BTLE sont configurés sans code PIN.
¶ Speed
Vitesse de transmission de l'interface série filaire (Arduino)
¶ MAC
Les 2 derniers octets de l'adresse MAC du module BT. Utilisés dans le nom du module pour les reconnaitre.
¶ Montage de test
Arduino UNO + HC-05 Bluetooth module
¶ Les ports Série Arduino
Ne pas utiliser le port série 0, cela vous privera de la console de debug.
¶ Hardware Serial
A privilégier. C'est une valeur sûre, ne pas hésiter à utiliser une carte MEGA et ses ports série 1, 2 et 3.
¶ Software serial
Enormément de soucis avec ces ports sur RemoteXY. Il faut des ports interruptibles et même avec cela le fonctionnement n'est pas garanti. La connexion reste particulièrement instable.
¶ Programme de test
Modifier la ligne suivante en fonction du module utilisé.
#define REMOTEXY_SERIAL_SPEED 38400
/*
-- FirstProject --
This source code of graphical user interface
has been generated automatically by RemoteXY editor.
To compile this code using RemoteXY library 3.1.10 or later version
download by link http://remotexy.com/en/library/
To connect using RemoteXY mobile app by link http://remotexy.com/en/download/
- for ANDROID 4.13.1 or later version;
- for iOS 1.10.1 or later version;
This source code 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.
*/
//////////////////////////////////////////////
// RemoteXY include library //
//////////////////////////////////////////////
// you can enable debug logging to Serial at 115200
//#define REMOTEXY__DEBUGLOG
// RemoteXY select connection mode and include library
#define REMOTEXY_MODE__HARDSERIAL
// RemoteXY connection settings
#define REMOTEXY_SERIAL Serial3
#define REMOTEXY_SERIAL_SPEED 38400
#include <RemoteXY.h>
// RemoteXY configurate
#pragma pack(push, 1)
uint8_t RemoteXY_CONF[] = // 71 bytes
{ 255,2,0,131,1,64,0,17,0,0,0,162,1,200,126,1,1,5,0,2,
151,4,44,22,1,190,26,31,31,79,78,0,79,70,70,0,4,23,5,16,
113,32,190,26,67,49,40,136,17,4,190,29,129,67,49,57,136,17,4,79,
27,129,67,49,74,136,17,4,79,27,129 };
// this structure defines all the variables and events of your control interface
struct {
// input variables
uint8_t onOffButton; // =1 if switch ON and =0 if OFF
int8_t power; // =-100..100 slider position
// output variables
char line_1[129]; // string UTF8 end zero
char line_2[129]; // string UTF8 end zero
char line_3[129]; // string UTF8 end zero
// other variable
uint8_t connect_flag; // =1 if wire connected, else =0
} RemoteXY;
#pragma pack(pop)
/////////////////////////////////////////////
// END RemoteXY include //
/////////////////////////////////////////////
#define PIN_ONOFFBUTTON 13
void setup()
{
RemoteXY_Init ();
pinMode (PIN_ONOFFBUTTON, OUTPUT);
// TODO you setup code
sprintf (RemoteXY.line_1, "RemoteXY, Hello !");
sprintf (RemoteXY.line_2, "Speed: %s baud", String(REMOTEXY_SERIAL_SPEED).c_str());
sprintf (RemoteXY.line_3, "Slider: %d", RemoteXY.power);
}
void loop()
{
RemoteXY_Handler ();
digitalWrite(PIN_ONOFFBUTTON, (RemoteXY.onOffButton==0)?LOW:HIGH);
// TODO you loop code
// use the RemoteXY structure for data transfer
// do not call delay(), use instead RemoteXY_delay()
sprintf (RemoteXY.line_3, "Slider: %d", RemoteXY.power);
}
¶ Troubleshooting Guide
¶ Connexion Série Bluetooth
Clignotement rapide du module BT: En attente e connexion
Led fixe du module BT: Connexion en cours
Clignotement lent du module BT : Connexion OK, lien opérationnel.
¶ Connection Série Arduino
Il est possible d'afficher des logs dans le moniteur série de l'IDE Arduino en dévalidant le commentaire suivant:
#define REMOTEXY__DEBUGLOG
Il faut alors passer la vitesse du port série (USB atduino) à 115200 baud.
¶ Exemple de retour en cas de bon fonctionnement
11:14:28.569 -> [ 0.000] Debug log started
11:14:28.569 -> [ 0.000] Init hardware serial 38400 baud
11:14:28.569 -> [ 0.001] Client started
11:14:28.569 -> [ 0.003] RemoteXY started
11:14:29.753 -> [ 1.192] <- 55 06 00 C0 F1 B9 55 06 00 00 F1 E9
11:14:36.326 -> [ 7.761] -> 55 46 00 00 11 00 00 00 A2 01 C8 7E 01 01 05 00
11:14:36.326 -> 02 97 04 2C 16 01 BE 1A 1F 1F 4F 4E 00 4F 46 46
11:14:36.326 -> 00 04 17 05 10 71 20 BE 1A 43 31 28 88 11 04 BE
11:14:36.326 -> 1D 81 43 31 39 88 11 04 4F 1B 81 43 31 4A 88 11
11:14:36.326 -> 04 4F 1B 81 11 BF
11:14:36.542 -> [ 7.962] <- 55 06 00 40 F0 19
11:14:36.542 -> [ 7.964] -> 55 8B 01 40 00 00 52 65 6D 6F 74 65 58 59 2C 20
11:14:36.542 -> 48 65 6C 6C 6F 20 21 00 00 00 00 00 00 00 00 00
11:14:36.542 -> 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
11:14:36.542 -> 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
11:14:36.542 -> 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
11:14:36.542 -> 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
11:14:36.542 -> 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
11:14:36.576 -> 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
11:14:36.576 -> 00 00 00 00 00 00 00 53 70 65 65 64 3A 20 33 38
11:14:36.576 -> 34 30 30 20 62 61 75 64 00 00 00 00 00 00 00 00
11:14:36.576 -> 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
11:14:36.576 -> 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
11:14:36.576 -> 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
11:14:36.609 -> 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
11:14:36.609 -> 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
11:14:36.609 -> 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
11:14:36.609 -> 00 00 00 00 00 00 00 00 53 6C 69 64 65 72 3A 20
11:14:36.609 -> 30 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
11:14:36.609 -> 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
11:14:36.643 -> 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
11:14:36.643 -> 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
11:14:36.643 -> 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
11:14:36.643 -> 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
11:14:36.643 -> 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
11:14:36.643 -> 00 00 00 00 00 00 00 00 00 BD 11
¶ Exemple de retour d'erreur de configuration du port série Arduino
11:18:11.337 -> [ 0.000] Debug log started
11:18:11.337 -> [ 0.000] Init hardware serial 9600 baud
11:18:11.337 -> [ 0.001] Client started
11:18:11.337 -> [ 0.003] RemoteXY started
11:18:15.425 -> [ 4.072] <- 40 FD 00 FD 80 00 FB