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

SX1278 Wireless Module

6.2 Reading operating parameters

Instruction format
C1+C1+C1

6.3 Reading version number

Instruction format
C3+C3+C3

6.4 Reset instruction

Instruction format
C4+C4+C4

6.5 Parameter setting instruction

No. Item
0
HEAD
1
ADDH
2
ADDL
3 SPED
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In sleep mode（M0=1，M1=1） ，
User gives the module instruction (HEX format): C1 C1 C1,
Module returns the present configuration parameters.
For example, C2 00 00 1A 17 44.
In sleep mode（M0=1，M1=1）,
User gives the module instruction (HEX format): C3 C3 C3,
Module 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（M0=1，M1=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
Fix 0xC0 or 0xC2, it means this frame data is
control command
High address byte of module
（the default 00H）
Low address byte of module
（the default 00H）
Rate parameter，including UART baud rate and air
data rate
7，6 UART parity bit
00：8N1（default）
01：8O1
10：8E1
11：8N1（equal to 00）
Description
Description
Description
Must be 0xC0 or 0xC2
C0: Save the parameters when power-down
C2: Do not save the parameters when power-down
00H-FFH
00H-FFH
UART mode can be different between

communication parties
E32 Series User Manual
Remark
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