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<source lang="c">AT+UART=9600,8,1,0,0</source> | <source lang="c">AT+UART=9600,8,1,0,0</source> | ||
Sets the ESP8266 to 9600 baud, 8 databits, 1 stop bit no parity bit and no flow control. | Sets the ESP8266 to 9600 baud, 8 databits, 1 stop bit no parity bit and no flow control. | ||
<source lang="c"> | |||
/* | |||
Software serial multple serial test | |||
Receives from the hardware serial, sends to software serial. | |||
Receives from software serial, sends to hardware serial. | |||
The circuit: | |||
* RX is digital pin 10 (connect to TX of other device) | |||
* TX is digital pin 11 (connect to RX of other device) | |||
Note: | |||
Not all pins on the Mega and Mega 2560 support change interrupts, | |||
so only the following can be used for RX: | |||
10, 11, 12, 13, 50, 51, 52, 53, 62, 63, 64, 65, 66, 67, 68, 69 | |||
Not all pins on the Leonardo support change interrupts, | |||
so only the following can be used for RX: | |||
8, 9, 10, 11, 14 (MISO), 15 (SCK), 16 (MOSI). | |||
created back in the mists of time | |||
modified 25 May 2012 | |||
by Tom Igoe | |||
based on Mikal Hart's example | |||
This example code is in the public domain. | |||
*/ | |||
#include <SoftwareSerial.h> | |||
SoftwareSerial mySerial(10, 11); // RX, TX | |||
void setup() { | |||
// Open serial communications and wait for port to open: | |||
Serial.begin(57600); | |||
while (!Serial) { | |||
; // wait for serial port to connect. Needed for native USB port only | |||
} | |||
Serial.println("Goodnight moon!"); | |||
// set the data rate for the SoftwareSerial port | |||
mySerial.begin(9600); | |||
mySerial.println("AT+RST"); | |||
} | |||
void loop() { // run over and over | |||
if (mySerial.available()) { | |||
Serial.write(mySerial.read()); | |||
} | |||
if (Serial.available()) { | |||
mySerial.write(Serial.read()); | |||
} | |||
} | |||
</source> |
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