Firmware Upgrade

[中文版]

1. OTA Upgrade

1.1 OTA by AT Command

Specific Instruction Process Description

1、Switch to STA mode. If you are already in STA mode, you can omit this command

Send：<< AT+ROLE=1
Response：>> OK

2、Connect to AP

Send：<< AT+RAP=ssid,password
Response：>> OK

3、Query the IP address to determine if it is connected to the hotspot. If the IP address can be obtained, it indicates that it has been connected

Send：<< AT+LIP
Response：>> +LIP=192.168.0.87  	//Example, please refer to the actual reading result

4、The upgrade begins. The firmware name is provided by Feasycom

Send：<< AT+OTA=Feasycom_test  //Example,please refer to the actual firmware name. It is provided by Feasycom
Response：>> OK
Response：>> $OTA=1            //Receiving this response means the upgrade has begun

Note：

  • The over-the-air firmware upgrade is stored on a specific network server and bound to the module. Scalable support for specifying server addresses or upgrade methods according to customer requirements

  • Because a specific server needs to be accessed, the connection to the hotspot must support Internet access

1.2 FeasyBlue OTA

App Download

Upgrade guide

  1. Network Distribution：Before performing the firmware over-the-air upgrade, network distribution operations are required. Refer to the section of theApplication Development Example - Network Distribution column. You can choose to use FeasyBlue to access the network through the Bluetooth configuration module；

  2. Run the FeasyBlue App, select Settings - OTA Upgrade from the menu bar to enter the OTA upgrade interface;

  3. On the OTA Upgrade page click on Query IP to obtain the current IP address and ensure that you have been correctly connected to the network；

  4. On the OTA Upgrade page click on Query Version Number to obtain the current module firmware version and confirm whether the firmware is up to date；

  5. On the OTA Upgrade page click on Firmware Name box and enter the Firmware Name（the parameters shown in the illustration are demonstration examples. Please refer to the latest firmware name provided by Feasycom for the actual situation）,Click Start Upgrade ,and it will display Firmware upgrade in Progress and Upgrade progress prompts. This means that it has entered the upgrade mode；

  6. When the progress bar on the interface is 100%,and shows successful upgrade,OTA upgrade is completed.

Note：

  • Hotspot support is needed to access the external network

FeasyBlue OTA Show

fsc-bw256x