Reading Operating Parameters; Reading Version Number; Reset Command; Parameter Setting Command - Ebyte E32 Series User Manual

Chengdu Ebyte Electronic Technology Co,;Ltd
E32-433T20DC

7.2 Reading operating parameters

Instruction format
C1+C1+C1
7.3

Reading version number

Instruction format
C3+C3+C3

7.4 Reset command

Instruction format
C4+C4+C4

7.5 Parameter setting command

No. Item
Fix 0xC0 or 0xC2, it means this frame data is control command
0 HEAD
High address byte of module
（the default 00H）
1 ADDH
Low address byte of module
2 ADDL
（the default 00H）
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3 SPED
0
Copyright ©2012–2019，Chengdu Ebyte Electronic Technology Co.,Ltd.
433M Hz 0x0000
In sleep mode（M 0=1，M 1=1） ，
User gives the module instruction (HEX format): C1 C1 C1,
M odule returns the present configuration parameters.
For example, C2 00 00 1A 17 44.
In sleep mode（M 0=1，M 1=1）,
User gives the module instruction (HEX format): C3 C3 C3,
M odule returns its present version number, for example C3 32 xx yy.
32 here means the module model (E32 series); xx is the version number and yy refers to the other
module features.
In sleep mode（M 0=1，M 1=1）,
User gives the module instruction (HEX format): C4 C4 C4, the module resets for one time.
During the reset process, the module will conduct self-check, AUX outputs low level. After reset
completing, the AUX outputs high level, then the module starts to work regularly which the
working mode can be switched or be given another instruction.
Description
6
0
0x17 2.4kbps
Description
Description
Description
UART parity bit
8N1 (default)
E32-433T20DC user manual
9600 8N1
Remark
 M ust be 0xC0 or 0xC2
C0: Save the parameters
power-down
C2: Do not save the parameters when
power-down
00H-FFH
00H-FFH
 UART mode can be different between
communication parties
100mW
when
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