Does anyone know the protocol for issuing commands to the IOTAVX SA3 amp using the RS-232 inetrface?
I managed to connect a cable to it, set the baud to 115200 bps and can see data coming out of it when I take it out of standby, change volume, etc.
What I like to do now is to issue a command to the amp to change the volume or come out of standby.
Sample:
I managed to connect a cable to it, set the baud to 115200 bps and can see data coming out of it when I take it out of standby, change volume, etc.
What I like to do now is to issue a command to the amp to change the volume or come out of standby.
Sample:
Code:
ubuntu@ubuntu:~$ stty -F /dev/ttyUSB0 cs8 -parenb -cstopb crtscts
ubuntu@ubuntu:~$ screen /dev/ttyUSB0 115200
IrAddress:00fe, IrData:12
[KEY] KMSG_STANDBY
Power_Handle()
I2C read device 0x20 error!
CS8416 id & version : 0x00, count = 1
CS8416 id & version : 0x2f, count = 2
dimmer: 8
POWER_ON_TRIG
source line1
balance : 0dB
volume : -30dB
bass : 0dB
treble : 0dB
APD Init : 1
[KEY] KMSG_AMP_STEREO
Amplifier stereo
Mute on Time out