				Examples Reference
These are some simple examples to test the communication between two CAN channels.

1. receive
	polling or nonblocking mode to receive message,date received are stored to
	logfile.txt,thus it is convinient to check them. 
2. transmit
	polling mode to transmit message
3. receive-select
	simple receiving using the select() call to wait for CAN messages
	date received are stored to logfile.txt,thus it is convinient to check them.
4. transmit-select
	simple transmit using the select() call.Press enter to stop transmit and another
	enter to resume transmit.
5. send_ioctl
	simple transmit using the SEND ioctl command 
6. baud
	simple driver test: change the bit rate
	the change itself stays after program is finished.
	you can check it by read
	cat /proc/sys/Can/Baud
	before and after using this command
7. acceptance
	simple driver test: change the message filter with ioctl()
	the change itself stays after program is finished.
	you can check it by read
	cat /proc/sys/Can/AccCode /proc/sys/Can/AccMask
	before and after using this command
8. ctest
	very simple and basic driver test:  read a message every sleep ms
9. singlefilter
	In this example, when set accept code to only accept the message which id = 10 and rtr = 0"
	using /dev/can0 device to accept message 
	using /dev/can1 to transmit message
10. selfreception
	self reception example
	when you run this example, you should run another receive example 
	to receive the message transmit by selfreception and at the same time, selfreception will 
	also receive the message transmit by itself.
