Rainbow Electronics FARGO MAESTRO 100 (with TCP_IP) - Manual (Page 756)

APPENDIXES
Technical Appendixes
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WM_DEV_OAT_UGD_049 - 001 APPENDIXES August 23, 2007
which is a part of the samples given in ADS 1.2 release. This Dhrystone algorithm is
executed for at least 2 seconds.
Measurement has been performed:
• in front of a network for "Transfer Mode",
• in front of a CMU tester for all other modes.
Working modes
Open AT ®
processing power
Unit
Alarm Mode N/A MIPS
Idle Mode (Fast or Slow ) 20 MIPS
Standby Mode (Fast or Slow ) 21 MIPS
Connected Mode 17 MIPS
Transfer Mode
class 10 (3Rx/2Tx)
15 MIPS
3.1.5 Power Consumption Performance
For power consumption performance, please refer to the Wireless CPU
® Product
Technical Specification.
3.2 Multiplexing Mode
3.2.1 Description
The AT+CMUX command is used to manage (enable or disable) the 3GPP TS 27.010
multiplexing protocol control channel. It allows to multiplex up to 4 logical channels
on a single UART. Two UARTS are available on Wireless CPU ® s, but multiplexing can
apply to only one. The client application may handle, by this mean, up to 5 channels
(4 logical multiplexed channels on a UART, and 1 physical channel on the other
UART).
Notes on speed and autobauding:
o
The response is returned at the speed of the received AT+CMUX command (prior
to entering ).
o
It is recommended that whenever the multiplexer control channel is released,
the Wireless CPU
® should assume an interface rate for autobauding purposes
irrespective of any previous higher speed having been selected.
o
If a +CMUX command is issued whilst in any multiplexer mode then that +CMUX
command is ignored and the Wireless CPU
® will return an +CME ERROR:
response.