USCALE External Loopback

Date: April 27, 2007
Author: // FRS
Description:
Use uscale to evaluate the external loopbackmode. Optionally nodes 0 and 1 can be connected. Ping-pong sending/recieving MOs

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USCALE

connector 
________________________|-------|__________________________
(15)	(13)	CAN0H	(9)	(7)	(5)	(3)	(1)	
(16)	(14)	CAN0L	CAN1H	(8)	(6)	CAN1L	GND
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settings
fosc = 6Mhz
fsys = 24MHz
fcan = 48MHz

baudrate = 100kbaud for node 0 and node 1       
node 0: P1.6/P1.7
MO_0: receive,  ID=0x005, ISR6(SRN1)
MO_1: transmit, ID=0x007, ISR5(SRN0)

node 1: P1.4/P1.3
MO_16: transmit, ID=0x005, ISR5(SRN3)
MO_17: receive,  ID=0x007, ISR6(SRN4)

Pong answer is the inverted value of the PING objects (Tx, RX )
s. screenshot in *.ppt

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