Frédéric Blanc » IOT DR

DotMatrixDisplay » History » Revision 4

Revision 3 (Frédéric Blanc, 2020-03-25 22:29) → Revision 4/11 (Frédéric Blanc, 2020-03-26 10:04)

h1. DotMatrixDisplay 

 h2. Hardware 

 https://majicdesigns.github.io/MD_MAX72XX/page_f_c16.html 

 // ESP8266 PIN configuration 
 #define HARDWARE_TYPE MD_MAX72XX::FC16_HW         //PAROLA_HW GENERIC_HW ICSTATION_HW 
 #define CLK_PIN     D5    // Matrix CLK 
 #define DATA_PIN    D7    // Matrix DIN 
 #define CS_PIN      D6    // Matrix DS 

 h2. Software 

 code exemple 
 http://sarakha63-domotique.fr/afficheur-led-matrixled-jeedom/ 

 https://github.com/MajicDesigns/MD_Parola 

 h2. MQTT 

 topic: DotMatrixDisplay/message 

 {"text":"ABC°€", 
 "priorite":0, 
 "lum":1, 
 "pos":2, 
 "eff_in":9, 
 "eff_out":9, 
 "speed":1000, 
 "pause":100} 

 {"text":"Bonjour tous le monde", 
 "priorite":0, 
 "lum":1, 
 "pos":1, 
 "eff_in":1, 
 "eff_out":9, 
 "speed":50, 
 "pause":100}