fix for missing scan network after reset

maidnl · maidnl · commit 3850027df534 · 2023-06-05T13:58:12.000+02:00
Former-commit-id: c4ae843
diff --git a/libraries/WiFiS3/src/Modem.cpp b/libraries/WiFiS3/src/Modem.cpp
@@ -31,6 +31,7 @@ void ModemClass::begin(int badurate){
       _serial->begin(badurate);
       beginned = true;
       string res = "";
+      _serial->flush();
       modem.write(string(PROMPT(_SOFTRESETWIFI)),res, "%s" , CMD(_SOFTRESETWIFI));
   }
 }
@@ -198,6 +199,7 @@ bool ModemClass::buf_read(const string &prompt, string &data_res) {
                found = true;
                read_by_size = false;
                res = true;
+               data_res = data_res.substr(0, data_res.length() - sizeof(RESULT_OK));
             }
          }
          else {

Original file line number	Diff line number	Diff line change
`@@ -31,6 +31,7 @@ void ModemClass::begin(int badurate){`
`31`	`31`	`_serial->begin(badurate);`
`32`	`32`	`beginned = true;`
`33`	`33`	`string res = "";`
	`34`	`+ _serial->flush();`
`34`	`35`	`modem.write(string(PROMPT(_SOFTRESETWIFI)),res, "%s" , CMD(_SOFTRESETWIFI));`
`35`	`36`	`}`
`36`	`37`	`}`
`@@ -198,6 +199,7 @@ bool ModemClass::buf_read(const string &prompt, string &data_res) {`
`198`	`199`	`found = true;`
`199`	`200`	`read_by_size = false;`
`200`	`201`	`res = true;`
	`202`	`+ data_res = data_res.substr(0, data_res.length() - sizeof(RESULT_OK));`
`201`	`203`	`}`
`202`	`204`	`}`
`203`	`205`	`else {`