SEN0539 Offline Voice Recognition Module I2C read volume level
DavidAllday 2024-10-24 04:09:54 885 Views5 Replies Using the SEN0539 Offline Voice Recognition Module in I2C mode is it possible to read the current volume level?
I know I can set it - and this seems to be from 0 to 20 although the library suggests 1 to 7 ?
Thanks
David
the speaker range is 1-20, overwritten by setting mute =1 = turn off speaker.
I tried level 1, 7, 20 and they give higher speaker output with higher values.
The comment 1- 7 in the code is likely wrong. I tried this in i2c and uart/serial mode. My test system is an rpi3b with python.
the advantage of set mute on is taht you can start the next command after 1-2 seconds instead of waiting for the voice answer to finish. with this you can eg do “turn on the light” + “set 60 percent” (custom command = 5). then you wait after receive 103(light on) for 3 secs if there is a follow on cmdid =5, then you set the light to 60%.
karl.wachs The SEN0539 only has the ability to set the volume, not read the volume level.
yiqing.guan I believe there is only a command for setting the volume, not reading it.
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