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| author |   Tobias Jahnke <tjahnk@users.noreply.github.com> | 2017-08-23 16:59:36 +0200 |
|---|---|---|
| committer | Tobias Jahnke <tjahnk@users.noreply.github.com> | 2017-08-23 16:59:36 +0200 |
| commit | 81124d50004ee8c0a141771c4b59a79b1a9ec4f1 (patch) | |
| tree | b66fc134e967b97191643275def82f862a7593b0 /README.md | |
| parent | 852f83844416d399d8efd111da2dd0d4c5580980 (diff) | |
initialze muted, improved trace on i2c failure
Diffstat (limited to 'README.md')
| -rw-r--r-- | README.md | 15 |
1 files changed, 15 insertions, 0 deletions
@@ -154,4 +154,19 @@ Note: remote-target-populate will Note that Netbeans impose to set debug directory to ./build/pkgout or it won't find binding symbols for source debugging +# Default Volume of Amplifiers +The binding currently supports two use cases for amplifiers. +1. Amplifiers are initialized with a default volume. The head unit uses software volume + to change the volume of streaming data. +2. Amplifiers are initialized muted. The head unit uses hardware volume (e.g. HAL-MOST-UNICENS) + to change the volume of amplifiers remotely. +Use case 2 is the default use case. If you like to use this binding without hardware volume support +please adopt the ```config_multichannel_audio_kit.xml``` as explained below. + +``` +<!-- Register 7: Master Volume (Max Volume=07 00 00 and Min Volume=07 03 FF) --> +<!-- - together with HAL-MOST-UNICENS binding use "07 03 FF" = muted after start --> +<!-- - otherwise use "07 01 50" = default volume --> +<I2CPortWrite Address="0x2A" Payload="07 03 FF"/> +``` |