ESP8266 Community Forum

- Wed Nov 18, 2015 8:50 pm #34475 Hi,
i'm using esp8266-01 with an Arduino nano.
I found a strange behaviour with AT+CIFSR command.
I put this sketch on Arduino to test.

Code: Select all#include <SoftwareSerial.h>
SoftwareSerial espSerial(7,8);
void setup(){
    Serial.begin(57600);
    espSerial.begin(57600);
}
void loop(){
    if (Serial.available())
      espSerial.write(Serial.read());
    if (espSerial.available())
      Serial.write(espSerial.read());
}

If I send AT+CIFSR in station mode (AT+CWMODE=1) i receive:
AT+CIFSR

+CIFSR:STAIP,"192.168.1.213"
+CIFSR:STAMAC,"18:fe:34:a2:42:84"

OK

But if I send AT+CIFSR in station+Ap mode (AT+CWMODE=3) I receive:
AT+CIFSR

+CIFSR:APIP,"192.168.4.1"
+CIFSR:APMAC,"1a:fe:34:a2:42:84"
+CIFSR:STAIP,"192.16811
ISTC"::::8
O

I have:
AT version:0.22.b1.0
SDK version:0.9.6(b1)

but same behaviour with SDK 0.9.5.

What do you think about? Buffer problem?
Thanks.