Need your help with transporting audio over Lora about ebyte_lora_e22_series_library

[xreef]

Hi happytm,
I think It's possible, you can find more information about broadcast message here.
https://www.mischianti.org/2021/01/28/ebyte-lora-e22-device-for-arduino-esp32-or-esp8266-library-part-2/#Fixed_transmission

To send
ResponseStatus rs = e22ttl.sendBroadcastFixedMessage(0x17, "Message to a devices of a channel");

To receive you must set broadcast address as own address
configuration.ADDL = BROADCAST_ADDRESS; configuration.ADDH = BROADCAST_ADDRESS;

Bye Renzo

[happytm]

Hi Renzo,

I tried using ResponseStatus rs = e22ttl.sendBroadcastFixedMessage(15, audioData); but it takes String as an input for data. I need to send uint8_t audioData[240] integer type array which gives me an error.

Thanks.

[xreef]

Send with structured message, you can check the tutorial of e32 that is the same thing.
Bye Renzo

[happytm]

Thanks. I will try sending with structure.