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March 15, 2016 12:10
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Sample code to start using an esp8266 from an arduino. See full blog post on https://www.atrakeur.com/blog/art27-ajoutez_du_wifi_sur_votre_projet_arduino_simplement
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#define RST_PIN 8 | |
#define CHPD_PIN 9 | |
#define DISP_PIN 13 | |
void setup() { | |
//Ouvre le serial vers le pc (serial) et vers l'esp (serial1) | |
Serial.begin(9600); | |
Serial1.begin(115200); | |
//Leonardo: On attend l'ouverture du serial sur le pc avant de continuer | |
while(!Serial); | |
//Place les reset en sortie | |
pinMode(RST_PIN, OUTPUT); | |
pinMode(CHPD_PIN, OUTPUT); | |
//Met a zéro (reset l'ESP) | |
digitalWrite(RST_PIN, LOW); | |
digitalWrite(CHPD_PIN, LOW); | |
//Délai just in case | |
delay(500); | |
//Active l'esp | |
digitalWrite(RST_PIN, HIGH); | |
digitalWrite(CHPD_PIN, HIGH); | |
} | |
void loop() { | |
//transfere ce qui est reçu de l'esp vers le pc | |
if ( Serial1.available() ) { Serial.write( Serial1.read() ); } | |
//Transfere ce qui est reçu du pc vers l'esp | |
if ( Serial.available() ) { Serial1.write( Serial.read() ); } | |
} |
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