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EVB User Guide
3.7. Switches and buttons
S1
Table 12: Switches and buttons
Part
Name
S1
VBAT
S2
VCHG
S3
DOWNLOAD
S4
PWRKEY
K1
PWRKEY
K2
EMERG_OFF
M80_EVB_UGD_V1.0
S2
S4
S3
Figure 12: Switches and buttons
I/O
I
Control power supply via adaptor
Control charging if module has
I
charging function
Pull to "ON" when downloading
I
firmware via USB
Pull to "ON" when downloading
firmware via UART
I
Turn on/off the module
I
Emergency button for shutting down
the system
K1
K2
Description
Note
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