mirror of
https://github.com/esp8266/Arduino.git
synced 2025-10-13 23:48:28 +03:00
@@ -69,7 +69,7 @@ String GSM3ShieldV1ModemVerification::getIMEI()
|
||||
modemResponse.toCharArray(res_to_compare, modemResponse.length());
|
||||
if(strstr(res_to_compare,"OK") == NULL)
|
||||
{
|
||||
return NULL;
|
||||
return String(NULL);
|
||||
}
|
||||
else
|
||||
{
|
||||
|
Reference in New Issue
Block a user