Output Delay; Uuid Specification; Gpio Function - Ebyte E104-BT5032A/B User Manual

Chengdu Ebyte Electronic Technology Co., Ltd

6.7.1 Output delay

If the output delay is turned on, after receiving the air data, the module first pulls down the DATA pin, and outputs the
data through the UART after 10ms. It should be noted:
After the output delay is enabled, streaming is not supported. The maximum data size of each packet is 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. After the user MCU stabilizes, it outputs data through UART.

6.8 UUID specification

Service UUID
Characteristic value
SLAVE CHANNEL
MAST CHANNEL
CONFIG CHANNEL

6.9 GPIO function

Up to 8 GPIO input and output configurations and up to 3 PWM outputs are available for this module. Among them
PWM can be configured frequency, duty cycle. PWM, IO can be arbitrarily configured to the pins shown in the table
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No delay of data output
UUID
FFF1（ configurable ）
FFF2（ configurable ）
FFF3
（ unconfigurable ）
Data output delay
FFF0（configurable）
Property
read / notify Slave sends data, master receives data
read / write
read / write / notify
E104-BT5032A User Manual
Description
Maser sends data, slave receives data
Channel for configuration over air
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