comments

Author: michalmonday

README.md

@@ -160,7 +160,10 @@ Examples directory shows:
 * [how to handle unsigned types](https://github.com/michalmonday/CSV-Parser-for-Arduino/tree/master/examples/unsigned_values)   
 * [how to supply csv by incomplete parts](https://github.com/michalmonday/CSV-Parser-for-Arduino/tree/master/examples/supplying_csv_by_incomplete_parts)   
 * [how to read csv file from a PC (using provided python script)](https://github.com/michalmonday/CSV-Parser-for-Arduino/tree/master/examples/reading_from_computer_python)  
+* [how to read csv file from a PC row by row (using provided python script, without storing the whole csv in memory)](./examples/reading_from_computer_python_row_by_row)
 * [how to read csv file from SD card](https://github.com/michalmonday/CSV-Parser-for-Arduino/tree/master/examples/reading_from_sd_card)   
+* [how to parse csv row by row (without storing the whole csv in memory)](./examples/parsing_row_by_row/)
+* [how to parse csv row by row from SD card (without storing the whole csv in memory)](./examples/parsing_row_by_row_sd_card/)
 
 
 

examples/reading_from_computer_python_row_by_row/reading_from_computer_python_row_by_row.ino

@@ -60,9 +60,11 @@ Note: I suggest to close Serial Monitor window (if it's open) before running the
       otherwise the port may be busy.
 */
 
+
 unsigned long last_start_time = 0;
 bool all_file_received = false;
 const int TIMEOUT = 1000; // 1 second
+// This function is responsible for supplying characters to be parsed.
 char feedRowParser() {
   // wait indefinitely but only if no characters were received yet
   // (if some characters were received, then wait for the TIMEOUT period)
@@ -79,6 +81,9 @@ char feedRowParser() {
 
 }
 
+// This function must return true when the whole CSV file was supplied 
+// to feedRowParser() function. It will make sure that cp.parseRow() 
+// returns false when the end of CSV was reached.
 bool rowParserFinished() {
   return all_file_received;
 }