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5.2.5 Data+short address+RSSI
When the output mode is data + short address + RSSI, after receiving the wireless data, the serial port will output the
original data + the short address of the sending device + the RSSI value of the received data packet;
5.2.6 Data+long address+RSSI
When the output mode is data + long address + RSSI, after receiving the wireless data, the serial port will output the
original data + the long address of the sending device + the RSSI value of the received data packet;
Note: The maximum packet length supported by the sender for a single packet is 72 bytes.
6.Application function and instruction configuration
6.1 Function pin
6.1.1 LINK
LINK pin indicates the current network status,
pulled high. When the device has no network or the parent node is lost, this pin is pulled low. The external device can
query the device network status through the pin level.
establishing a network normally;
6.1.2 WAKE
The WAKE pin is mainly used to wake up the dormant terminal. It defaults to a high level when it is powered on.
When the pin is externally pulled down, the dormant terminal device will continue to be awakened. When the pin is
released externally, it will return to high level and enter sleep; Sleep time is determined by the duration of the external
pull down of this pin; for non-sleeping devices, this pin is meaningless;
6.1.3 AUX
The AUX pin indicates the current working status of the device. When the pin is low, the device is busy; when the
pin is high, the device is idle; when the device receives data, the module will pull the AUX pin low after AUX_delaytime,
and the serial port will start outputting Data, used to wake up the external control device, AUX_delaytime is 4ms by
default, which can be changed by the serial port command, and the customer can decide according to the wake-up time of
the main chip;
6.1.4 ACK
ACK pin is used to indicate the status of the last user data transmission,
started. After the transmission is successful, the pin is pulled high. The user can judge whether the data is successfully
arrived by the status of the pin. This pin function does not instruct the coordinator to send a broadcast message.
6.1.5 TOUCHLINK
pin, which is continuously pulled low for more than 3000ms, will initiate a ZLL network setup or join
TOUCHLINK
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after the device is successfully connected to the network, the current pin is
In coordinator mode,
The pin is pulled low before the transmission is
E180-ZG120B User Manual
this pin indicates whether the module is
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