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©
2019 Radiocrafts AS
MBUS User Manual (ver 2.01)
MBUS USER MANUAL
An ad
ditional ‘0xFF’ byte in IDLE mode will force the Slave into RX listening mode to enable RF reception before
transmitting.
Figure 11
– Current vs Time for Auto Sleeping Slaves
4.4 Power cycling
It is not recommended to turn off the module as an alternative to using SLEEP mode. The combination of very low
SLEEP current and fast startup gives a lower overall current consumption.
Current vs time for Auto sleeping slaves @ 2.4 kbaud UART
SLEEP
TX
SLEEP
Slave MODE
Slave RXD UART
UA
R
T W
ake
u
p
IDLE
Slave TXD UART
UA
R
T T
X
d
ata
RX
Mas
te
r A
CK o
n
Sl
ave U
A
R
T
I
[mA]
t
37
20
1.7
IDLE
Mas
te
r s
en
d
A
CK
Sl
ave s
e
n
d
RX_TIMEOUT