Parser for AT commands and similar protocols
Dependencies: BufferedSerial
Dependents: ESP8266 xdot-passthru Lab_10 Lab9 ... more
Fork of ATParser by
Diff: ATParser.cpp
- Revision:
- 2:4d68f546861c
- Parent:
- 1:66a14afe650a
- Child:
- 3:32915b9467d2
diff -r 66a14afe650a -r 4d68f546861c ATParser.cpp --- a/ATParser.cpp Thu Jul 16 20:42:44 2015 +0000 +++ b/ATParser.cpp Thu Jul 16 22:50:43 2015 +0000 @@ -22,7 +22,7 @@ #include <cstdarg> // This can be defined to assist in debugging -//#define AT_ECHO 1 +#define AT_ECHO 1 // getc/putc handling with timeouts @@ -168,11 +168,11 @@ return false; } - int count; + int count = -1; sscanf(_buffer+offset, _buffer, &count); // We only succeed if all characters in the response is matched - if ((_buffer+offset)[count] == 0) { + if (count >= 0 && (_buffer+offset)[count] == 0) { // Reuse the front end of the buffer int j; for (j = 0; j < i; j++) {