Ebyte E34-2G4D20D User Manual

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Ebyte E34-2G4D20D User Manual Manual pdf 11 page image

Chengdu Ebyte Electronic Technology Co., Ltd. E34-2G4D20D User manualCopyright ©2012–2018, Chengdu Ebyte Electronic Technology Co.,Ltd. 97. Instruction formatIn setting mode（mode 3：M1=1, M0=1）, it supports below instructions on list.( Only support 9600 and 8N1 format when setting)No. Instruction format Illustration1 C0 + working parameters C0 + 5 bytes working parameters are sent in hexadecimal format. 6 bytes in total and mustbe send in succession. ( Save the parameters when power-down )2 C1+C1+C1 Three C1 are sent in hexadecimal format. The module returns the saved parameters andmust be send in succession.3 C2 + working parameters C2 + 5 bytes working parameters are sent in hexadecimal format. 6 bytes in total and mustbe send in succession. ( Not save the parameters when power-down )4 C3+C3+C3 Three C3 are sent in hexadecimal format. The module returns the version information andmust be send in succession.5 C4+C4+C4 Three C4 are sent in hexadecimal format. The module will reset one time and they must besend in succession.7.1 Default parameterDefault parameter values：C0 00 00 18 00 40Model Frequency Address Channel Air data rate Baud rate Parity Transmitting powerE34-2G4D20D 2.4GHz 0x0000 0x00 - 9600 8N1 100mW7.2 Reading operating parametersInstruction format DescriptionC1+C1+C1In sleep mode（M0=1，M1=1），User gives the module instruction (HEX format): C1 C1 C1,Module returns the present configuration parameters.For example, C0 00 00 18 00 40.7.3 Reading version numberInstruction format DescriptionC3+C3+C3In setting mode（M0=1，M1=1）,User gives the module instruction (HEX format): C3 C3 C3,Module returns its present version number, for example C3 39 xx yy.39 here means the module model (E39 series); xx is the version number and yy refers to the othermodule features.