Ebyte E104-BT5011A, Руководство пользователя

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Chart 5-5 Data output without delay
5.6.1 Output delay
If the output delay is turned on, after the module receives the air data, it first pulls down the DATA pin, and then
outputs the data via UART after 10ms. It should be noted:

After the output delay is turned on, streaming is not supported. The maximum data size of each packet does not
exceed 244 bytes;

After the output delay is turned on, if the air data packet is received too fast, the entire data packet will be lost.
The output delay is usually applied to the user MCU sleep situation. After the module receives the air packet, it
wakes up the user MCU through the DATA pin, and outputs data through UART after the user MCU is stable.
5.7 UUID Description
Service UUID FFF0 (not configurable)
characteristic value UUID Attribute Description
SLAVE CHANNEL
FFF1
（
not
configurable
）
read / notify
The slave sends the data, and the master
receives the data channel.
MAST CHANNEL
FFF2
（
not
configurable
）
read / write
The host sends data and the slave receives
data channels
CONFIG CHANNEL
FFF3
（
not
configurable
）
read / write / notify Air configuration channel
Chart 5 -6 UUID list

When the module is in the slave role, it uses the NOTIFY method to send data. There are two ways for the
master to receive data from the slave: manual reading and automatic reception after using NOTIFY. The