Diagnostic Commands
3.5Modem commands
This section lists the modem diagnostic commands:
•hangup on page 3-26
•modem on page 3-27.
3.5.1hangup
The hangup command hangs up (and resets) the modem. This also shuts down all protocols (for example, PPP) running over that interface.
This command is included in the menu list if USE_MODEM was defined in ipport.h.
Syntax
hangup
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Copyright © 2000-2001 ARM Limited. All rights reserved. |
ARM DUI 0145B |
Diagnostic Commands
3.5.2modem
The modem command displays various statistics related to modem usage, for example, dialer and UART information.
This command is included in the menu list if USE_MODEM and NET_STATS were defined in ipport.h.
Syntax
modem
Example
INET> modem
unit 0, dialer state: AUTOANS last baud rate: 33600
Not implemented for this UART
Stats for uart 1 |
|
|
number of putchar calls |
: 984 |
|
tx interrupts |
: 0 |
|
tx drops |
(buffer full) |
: 0 |
tx chars |
(to uart) |
: 984 |
number of getchar calls |
: 1652043 |
|
rx interrupts |
: 63 |
|
rx timeout interrupts |
: 32 |
|
rx chars |
(from uart) |
: 1554 |
rx drops |
|
: 0 |
rx overrun events |
: 0 |
|
rx break |
events |
: 0 |
rx parity |
errors |
: 0 |
rx framing errors |
: 0 |
|
modem |
interrupts |
: 2 |
tx fc stop (CTS lowered) |
: 0 |
|
tx fc go |
(CTS raised) |
: 0 |
rx fc stop (lowered RTS) |
: 0 |
|
rx fc go |
(raised RTS) |
: 0 |
INET> |
|
|
ARM DUI 0145B |
Copyright © 2000-2001 ARM Limited. All rights reserved. |
3-27 |