M5Stack M5StickC, User Manual

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7
3

ES
3
ESP
diffe

sign
Blue

3.3. CRYS
SP32-PICO-
3.4. RTC
CON
32 uses adv
erent powe
Power sav
- Active M
nal.
- Modem-
etooth base
- Light-sle
coprocess
interrupt)
- Deep-sle
Fi and Blu
- Hibernat
RTC memo
located on
can wake
Deep- slee
- related s
Light-slee
awakened
- Ultra Low
mode, ULP
The senso
system.
Fu
STAL
-D4 integrat
MANA
NSUMPT
vanced pow
r saving mo
ving mode
Mode: RF chi
-sleep mode
eband and R
eep mode: C
sor operatio
will wake u
eep mode: o
etooth conn
tion Mode:
ory to resto
n the slow c
up from the
ep mode
sleep mode:
p mode. CP
d, to ensure
w-power se
P coprocess
or measures
unctions in
tes a 40 MH
GEMEN
TION
wer managem
odes. (See Ta
ip is operati
e: CPU can r
RF
CPU suspend
on. Any wake
p the chip.
only the RTC
nectivity da
8 MHz osci
ore the powe
clock and so
e GPIO Hibe
: power save
PU, Wi-Fi, Bl
connection
nsor monito
sor is period
data, ULP c
different po
Hz crystal os
NT AND
ment techni
able 5 ).
ing. Chip ma
run, the cloc
ded. RTC an
e-up event
C memory a
ta stored in
llator and a
er supply is
ome RTC GP
ernation mo
e mode swit
uetooth, an
Wi-Fi / Blu
oring metho
dically open
coprocessor
ower consum
scillator.
LOW P
iques may b
ay receive a
ck may be c
nd memory
(MAC, host,
and periphe
the RTC. U
built-in cop
cut off. On
PIO at work.
ode.
tching betw
nd radio pre
etooth.
ods: the ma
ed or closed
r decide whe
mption mod
POWER
be switched
and transmit
configured.
and periphe
, RTC timer
rals in a wo
LP coproces
processor U
ly one RTC
RTC RTC cl
ween Active,
eset time int
in system is
d to measur
ether to wa
des: TABLE 5
between
t a sounding
Wi-Fi /
erals ULP
or external
orking state.
ssor can wo
ULP are disa
clock timer
ock or time
, Modem-sle
terval to be
s Deep-sleep
re sensor da
ke up the m
5
g
Wi-
ork.
bled.
er
eep,
p
ata.
main