Hello there,
I am trying to use a m5stack T-Lite with Home Assistant to monitor my photovoltaïc system (Victron). The T-Lite is powered (usb c) permanently but keeps falling asleep despite attempts to keep it awake (see below). How can I make sure it won't go to sleep and become unavailable via wifi (http://192.168.1.xxx/json) ?

• id: keep_t_lite_awake
  alias: "Keep T-Lite awake"
  mode: restart
  trigger:
  • platform: time_pattern
    seconds: "/20" # toutes les 20 s
    action:
  • service: rest_command.t_lite_keepalive

]]>https://community.m5stack.com/topic/7608/t-lite-how-to-keep-it-awakeRSS for NodeThu, 07 May 2026 10:22:31 GMTThu, 12 Jun 2025 09:36:20 GMT60The soft reset seems to do the job (12 hours of measurements uninterrupted)

]]>https://community.m5stack.com/post/29250https://community.m5stack.com/post/29250Sat, 14 Jun 2025 08:15:32 GMTSince I still have interruptions in the json push, it might not be because the Wifi goes to sleep, but because for some reason (busy socket, frames collision, queue overflows, memory leak / heap fragmentation,...), the json is no longer posted... I added a soft reset of the ESP in the main loop whenever a delay from the last successfull of the POST is exceeded...

]]>https://community.m5stack.com/post/29248https://community.m5stack.com/post/29248Fri, 13 Jun 2025 21:09:39 GMTLast attempt: I have just added WiFi.setSleep(false); in the setup() of main.cpp (M5StickC-Plus-TLite-FW.git). Let's see if it stays online (awake)

]]>https://community.m5stack.com/post/29247https://community.m5stack.com/post/29247Fri, 13 Jun 2025 19:19:53 GMT