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Q&A from Analog Devices EngineerZone: SigmaDSP/SigmaStudio and DSP discussions (14 topics).
14 topics · 70 messages
Filtered by: #switch ✕
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Program a switch with ADAU1701
I am running a speaker with an ADAU 1701. Now my input source can change between WIFI and Bluetooth. The Problem: The bluetooth source has a way lower gain. Now I have a On/Off Style switch connected
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testing FxNLMS block and Switch On/Off block in a real time ANC tube
I'm testing the fxnlms block on sigma studio to cancel noise in a tube. The problem is that when I set the switch to 0 to block the adaptation and maintain the optimal filter the system produces low f
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Toggle Switch Adau1467 2EQ
I need help with a schematic for a toggle switch to choose between two eq settings for an aux 1467 mp 25 switch Audio Signal Processors software adau1467 SigmaDSP Audio Processors switch
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Can I use this circuit to use GPIO to control MUX ?
I want to use a GPIO to control a MUX in DSP. My GPIO connects to a hardware switch, when switch to SRC1 , it pulls high , when switch to SRC2, it pulls low. Then , I use this curcuit to control MUX i
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ADAU1701 - Using Switch on Potentiometer/GPIO Headers
Hey guys! I'm develloping a custom plate amplifier using the Dayton Audio KABD-250 and 430 and I'd like to use a switch on potentiometer/GPIO Headers on the board to use as a stereo/mono selector. How
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ADAU1452 Slave Microcontroller port & USBi
Using a Teensy 4.1 to control ADAU1452, so the tutorial written for the Teensy 4.0 is really helpful, thanks. My workflow is to develop and test the Sigma Studio design and use a USBi interface to loa
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ADAU1467 input selector toggle switch
Hi All, I'm on ADAU1467 and like to make an input selector using a momentary normaly open switch. On the board, I use "MP14" pin for the switch input and GND. 3 stereo inputs are availables. There is
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ABC Testing with Momentary Switches
Using SigmaStudio 4.5 and ADAU1452 DSP. I am trying to setup an ABC test with one input and 3 outputs. I have a board with 3 momentary switches connected to 3 AUX ADC inputs. I'm using ADC inputs now
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Using multiple hardware switches to select output.
I am using an ADAU1452 with custom circuitry. I have one signal source, 5 hardware momentary switches connected to ADC inputs, and 5 output devices (speakers). I am trying to figure out how to use the
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how to impliment 4*1 multiplex in ADAU1701?
hi, i am using ADAU1701. we have four different signal with different frequencies. i want to send only one wave to output by using two switches selection. Just like 4*1 multiplexer with 2 delectable l
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Connect GPIO pin to incoming audio signal?
I suspect my title is cryptically obtuse so here's the bigger story. I need to sense when a particular audio jack has been plugged into but I don't have an isolated switch to use. The jack has only "s
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Cycle EQ and LEDs
Hi Hoping someone can help me one what's probably very simple to achieve! I have an ADAU1701mini dev board. I'm loving it but I'm stuck. I'm trying to setup a single push button to cycle through four
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GPIO switch
Hi, i'm new in Sigma Studio and i have a question. I'm using the ADAU 1701 and my problem is. I want to press a button/switch on my board, and when the button is pressed the DSP has to generate a spec
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Switching I2S Slave mode to Master mode on the fly
our development involves an Arm processor using SigmaDSP to output Audio to Headphones/Speakers. Following is a simplified sequence of operations from ARM's point of view: starts up (I2S is not yet se