P2ComError Class Reference

Class handling I/O exception. More...

Public Member Functions
def	__init__
	Instanciate a P2ComError object.
def	__str__
	Cast a P2ComError into a string.
def	getErrno
	Return the associated error code.
def	getErrStr
	Return the associated error string.
def	getData
	Return the associated data.

Data Fields
	errno
	The associated error code.
	data
	The associaed datas.

Static Public Attributes
dictionary	ERR_STR
	Stores string representation for an error code.
int	ERR_TIMEOUT = 9
	Error code for timeout.
int	ERR_HEADER = 10
	Error code for header receive.
int	ERR_DATASZ = 11
	Error code for invalid data size.
int	ERR_DATA = 12
	Error code for global data error.
int	ERR_CHKSUM_RECV = 13
	Error code for invalid checksum on received frame.
int	ERR_CHKSUM = 2
	Error code for checksum error.

Detailed Description

Class handling I/O exception.

This class is an exception class used to handle serial port I/O errors such as timeout.

Definition at line 43 of file p2com.py.

Constructor & Destructor Documentation

def __init__	(		self,
			errno,
			data = None
	)

Instanciate a P2ComError object.

Parameters

errno	The error code
data	The data received on serial port

Definition at line 70 of file p2com.py.

Field Documentation

dictionary ERR_STR

static

Initial value:

{       10: "Incomplete or timeout header recv", 
                        11: "Timeout on data size recv",
                        12: "Incomplete or timeout data recv",
                        13: "Incomplete message or checksum or timeout on checksum recv",
                        2 : "Invalid checksum",
                        9 : "Global timeout, no frame received"}

Stores string representation for an error code.

Definition at line 46 of file p2com.py.

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The documentation for this class was generated from the following file:

• src/p2com.py