Chapter 11 Iap Online Firmware Upgrade - Ebyte E90-DTU User Manual

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Network ID：0～255
Key：0～65535
When user configures the repeater mode using the host computer, one point much be paid attention to: In the configuration

software, each parameter is in decimal, so the module address and network ID need to be converted when set it.
For example, in the configure software, if the network ID of Transmitter A is input 02, and the network ID of Receiver B is input

10, then the module address of Repeater R should be set as 522. (The address of Repeater R is 0X020A in hex, and it need to be
converted to decimal. )

Chapter 11 IAP online firmware upgrade

IAP is online application programming. This module uses this method to upgrade the firmware online through the serial port.
PC instruction upgrade

1. Enter the configuration mode by grounding the MOD pin (note: the baud rate is 9600 in the configuration
mode);
2. Open the official website to configure the upper computer "RF_Setting (E22-E9X (SL)) V2.7. exe", and select
Serial Port > Open;
3. Click Get to view the module information in the left window of the upper computer;
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E90-DTU(400SL42) User Manual
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