AM335X-PAC Series User Manual version 2.0.1 Page: 48
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(A)
Open
‘
Hyper Terminal
’
on the Host PC to monitor the test process. The default settings
for COM3 port are 9600, 8, N, 1
(B)
Send data via /dev/ttyS1 port:
On the LP-8x21:
Type the command:
echo send-232 >/dev/ttyS1
Check that the word
‘
send-232
’
is displayed on the
‘
Hyper Terminal
’
screen on the PC
(C)
Receive data via the /dev/ttyS1 port:
On the LP-8x21:
Type the command:
cat /dev/ttyS1
On the PC:
Enter some text in the
‘
Hyper Terminal
’
screen on the PC
Check that the some words on the LP-8x21.
LP-8000 send information via COM3 port
Receive data from COM1 port of PC
Receive data via the COM3 port
Send information via COM1 por of PC
Figure 2.7.5.2-4.
Using the command line to test
