Summary Of State Transitions (Except Sleep Mode); Summary Of Power Done And Normal Mode; Summary Of Alarm Mode - FALCOM I56 Hardware Description

I65/I56I HARDWARE DESCRIPTION
2)
RTC alarm
AT+CFUN=1
Table 18: Wake-up events in NON-CYCLIC and CYCLIC SLEEP modes
1)
During the CYCLIC SLEEP modes 5, 6, 7, and 8, RTS0 is conventionally
used for flow control: The assertion of RTS_0 signal that the application is
ready to receive data - without waking up the module. If the module is in
CFUN=0 mode the assertion of RTS0 serves as a wake-up event, giving the
application the possibility to intentionally terminate power saving. If the
module is in CFUN=9 mode, the assertion of RTS_0 can be used to
temporarily wake up I56/I56i for the time specified with the AT^SCFG
command (default = 2 s).
2)
Recommendation: In NON-CYCLIC SLEEP mode, you can set an RTC
alarm to wake up I56/I56i and return to full functionality. This is a useful
approach because, in this mode, the AT interface is not accessible.

5.10 Summary of state transitions (except SLEEP mode)

5.10.1 Summary of POWER DONE and Normal Mode

Further mode POWER DOWN
Present mode
POWER --
DOWN mode
Normal AT^SMSO or exceptionally RESET
*)
mode pin >3.2 s at low level
Alarm mode
Alarm mode
exceptionally RESET pin >3.2 s at low
level
Table 19: Summary of state transitions
_______________________________________________________________
*) Normal mode covers TALK, DATA, GPRS, IDLE and SLEEP modes

5.10.2 Summary of Alarm Mode

Further mode
Present mode
POWER DOWN mode
*)
Normal mode
Alarm mode
Table 20: Summary of state transitions
_______________________________________________________________
*) Normal mode covers TALK, DATA, GPRS, IDLE and SLEEP modes
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disabled)
Quit Quit
Not possible Quit
(UART
disabled)
AT^SMSO
or
Alarm mode
Wake-up from POWER DOWN mode (if activated
AT+CALA
with
AT+CALA
Alarm mode when specified time is reached
--
Temporary
Quit
*)
Normal mode
SOFT_ON >100 ms at low level
--
SOFT_ON >100 ms at low level
)
AT^SMSO
followed by
VERSION 1.00
. I56/I56i enters
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