Just a small test for frames and serial (RS232) communication, with ideas from http://eli.thegreenplace.net/2009/08/20/frames-and-protocols-for-the-serial-port-in-python/
parser.h
- Committer:
- janwesterkamp
- Date:
- 2012-05-02
- Revision:
- 0:566fc5f530fe
File content as of revision 0:566fc5f530fe:
/* * */ #ifndef _PARSER_H_ #define _PARSER_H_ #include "string" #include "list" #define WRAP_SEND 1 #define WRAP_ABORT 2 #define WRAP_FINISHED 3 #define HEADER_CHAR 'A' #define FOOTER_CHAR 'B' #define DLE_CHAR '+' void unwrap_protocol(char *, string *buffer, list<string> *messages, unsigned int max_message_size = 255, unsigned int max_message = 5, char header=HEADER_CHAR, char footer=FOOTER_CHAR, char dle=DLE_CHAR); int wrap_protocol(char *c, string *buffer, list<string> *messages, char header=HEADER_CHAR, char footer=FOOTER_CHAR, char dle=DLE_CHAR); // these have to be declared somewhere else for consistency extern DigitalOut message_led; #endif