diff options
Diffstat (limited to 'cores/arduino/Stream.cpp')
-rw-r--r-- | cores/arduino/Stream.cpp | 25 |
1 files changed, 7 insertions, 18 deletions
diff --git a/cores/arduino/Stream.cpp b/cores/arduino/Stream.cpp index dea0aff..bf8304f 100644 --- a/cores/arduino/Stream.cpp +++ b/cores/arduino/Stream.cpp @@ -23,7 +23,7 @@ #include "Arduino.h" #include "Stream.h" -#define PARSE_TIMEOUT 5 // default number of seconds to wait +#define PARSE_TIMEOUT 1000 // default number of milli-seconds to wait #define NO_SKIP_CHAR 1 // a magic char not found in a valid ASCII numeric field // private method to read stream with timeout @@ -31,7 +31,7 @@ int Stream::timedRead() { //Serial.println(_timeout); this->_startMillis = millis(); - while(millis() - this->_startMillis < (this->_timeout * 1000L)) + while(millis() - this->_startMillis < this->_timeout) { if (this->available() > 0) { return this->read(); @@ -58,7 +58,7 @@ return c; // Public Methods ////////////////////////////////////////////////////////////// -void Stream::setTimeout( long timeout) // sets the maximum number of seconds to wait +void Stream::setTimeout( long timeout) // sets the maximum number of milliseconds to wait { this->_timeout = timeout; } @@ -200,17 +200,17 @@ float Stream::parseFloat(char skipChar){ // read characters from stream into buffer // terminates if length characters have been read, null is detected or timeout (see setTimeout) // returns the number of characters placed in the buffer (0 means no valid data found) -int Stream::readChars( char *buffer, size_t length) +int Stream::readBytes( char *buffer, size_t length) { - return readCharsUntil( 0, buffer, length); + return readBytesUntil( 0, buffer, length); } -// as readChars with terminator character +// as readBytes with terminator character // terminates if length characters have been read, timeout, or if the terminator character detected // returns the number of characters placed in the buffer (0 means no valid data found) -int Stream::readCharsUntil( char terminator, char *buffer, size_t length) +int Stream::readBytesUntil( char terminator, char *buffer, size_t length) { int index = 0; *buffer = 0; @@ -231,14 +231,3 @@ int Stream::readCharsUntil( char terminator, char *buffer, size_t length) return index; // here if buffer is full before detecting the terminator } - -// read characters found between pre_string and terminator into a buffer -// terminated when the terminator character is matched or the buffer is full -// returns the number of bytes placed in the buffer (0 means no valid data found) -int Stream::readCharsBetween( char *pre_string, char terminator, char *buffer, size_t length) -{ - if( find( pre_string) ){ - return readCharsUntil(terminator, buffer, length); - } - return 0; //failed to find the prestring -} |