Chengdu Ebyte Electronic Technology Co,;Ltd E 70-433NW30S user manual
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Chengdu Ebyte Electronic Technology Co,;Ltd 7
4 Connect to MCU
No.
Description
(
STM8L MCU
)
1
The UART module is TTL level., please collect with MCU.
2
For some MCU works at 5VDC, it may need to add 4-10K pull-up resistor for the TXD & AUX pin.
5 Firmware Transmitting mode
5.1 Transparent transmission
Format
Values
When the coordinator is set to transparent transmission, the coordinator will send broadcast message. At this time, all non-dormant nodes in the entire
network will receive data.
5.2 Short address transmission
Format
Values
Coordinator short address transmission format: short a valid data 00 00 or FF FF are broadcast address
Coordinator
HEX
Sending
:
00 01 AA BB CC
Node A address 00 01
HEX
Receiving
:
AA BB CC
Node B address 00 02
HEX
Null
Node C address 00 03
HEX
Null
Coordinator
HEX
FF FF AA BB CC
Node A address 00 01
HEX
AA BB CC