@@ -38,7 +38,7 @@ bool Preferences::begin(const char * name, bool readOnly, const char* partition_
3838
3939void Preferences::end () {
4040 string res = " " ;
41- modem.write (string (PROMPT (_PREF_END)), res, " %s\r\n " , CMD (_PREF_END));
41+ modem.write (string (PROMPT (_PREF_END)), res, " %s" , CMD (_PREF_END));
4242}
4343
4444/*
@@ -47,7 +47,7 @@ void Preferences::end() {
4747
4848bool Preferences::clear () {
4949 string res = " " ;
50- if (modem.write (string (PROMPT (_PREF_CLEAR)), res, " %s\r\n " , CMD (_PREF_CLEAR))) {
50+ if (modem.write (string (PROMPT (_PREF_CLEAR)), res, " %s" , CMD (_PREF_CLEAR))) {
5151 return (atoi (res.c_str ()) != 0 ) ? true : false ;
5252 }
5353 return false ;
@@ -354,7 +354,7 @@ size_t Preferences::getBytes(const char* key, void * buf, size_t maxLen) {
354354
355355size_t Preferences::freeEntries () {
356356 string res = " " ;
357- if (modem.write (string (PROMPT (_PREF_STAT)), res, " %s\r\n " , CMD (_PREF_STAT))) {
357+ if (modem.write (string (PROMPT (_PREF_STAT)), res, " %s" , CMD (_PREF_STAT))) {
358358 return atoi (res.c_str ());
359359 }
360360 return 0 ;
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