From b6d132b639021015f1154bda675a41dabc7f7c1a Mon Sep 17 00:00:00 2001 From: sh123 Date: Wed, 10 Feb 2021 18:00:16 +0200 Subject: [PATCH] Update README.md --- README.md | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/README.md b/README.md index 6580277..aa86849 100644 --- a/README.md +++ b/README.md @@ -35,7 +35,7 @@ It does not deal with radio management, modulation, etc, it is up to your modem # Features - **PTT UI button**, push and talk, Codec2 speech frames will be transmitted to the modem -- **PTT hardware button**, `KEYCODE_TV_DATA SERVICE` (230 key code) hardware button is used for PTT (used on some Android network radios) +- **PTT hardware button**, `KEYCODE_HEADSETHOOK` and `KEYCODE_TV_DATA SERVICE` (230 key code) hardware buttons are used for PTT (latter used on some Android network radios) - **USB serial connectivity** (default 115200 bps, 8 data bits, 1 stop bit, no parity), just select this app after connecting to USB and it will use given connection, baud rate could be changed from Preferences - **Bluetooth connectivity** on startup, lists paired devices, so you can choose your modem and connect, you need to pair with your Bluetooth device first from Android Bluetooth Settings, default Bluetooth device could be set from Preferences - **Voice codec2 mode selection**, which allows you to select various codec2 modes from 450 up to 3200 bps on the fly, sender and receiver should agree on the codec mode and use the same codec mode on both ends as codec2 mode negotiation between clients is not implemented at the moment