树莓派改进ota升级

2025-12-17 08:25:53 +08:00 · 2022-06-17 01:42:19 +08:00
parent 5fca93c76a
commit 0e2dd62f9c
1 changed files with 5 additions and 0 deletions
--- a/sdk/RaspberryPi/main_sdk.py
+++ b/sdk/RaspberryPi/main_sdk.py
@@ -161,6 +161,11 @@ def on_message(client,userdata,msg):
    printMsg("接收数据:"+msg.topic+" "+str(msg.payload))
    if(msg.topic==sOtaTopic):
        printMsg("订阅到设备升级指令...")
+        jsonData=json.loads(msg.payload)
+        newVersion = jsonData["version"]
+        downloadUrl = jsonData["downloadUrl"]
+        printMsg("固件版本："+newVersion)
+        printMsg("下载地址："+downloadUrl)
    elif(msg.topic==sNtpTopic):
        printMsg("订阅到NTP时间..."); 
        jsonData=json.loads(msg.payload)