v2.2.2 Minor bugfixes

This release fixes the following issues:

• Apple remote codes updated
• PEQs-Bands in PEQ-Bank window arranged in two rows for better overview
• Hide AddOn-Header if not needed
• Custom DSP name shown for Access Point Name
• #89 Center GUI, 4FIR: Add default Preset names
• #94 Doc update: IR receiver
• #102 v2.2.1: 4FIRs + display: presets are incorrectly displayed
• #105 DSP memory holds FIR coefficients in reverse order
• #106 Wrong documentation for 4Firs regarding web gui phase block
• #107 v2.2.1 PEQs ignored after power off

v2.2.1 Bugfix Wrong Channel Order

SigmaStudio has screwed up the order of output channel to 1 2 3 5 6 4 7 8. This is not obvious when looking at the SigmaStudio project.
This bugfix brings back the order 1 2 3 4 5 6 7 8.

v2.2.0 Custom Plugins

This release comes with a new python script and a new plugin template in SigmaStudio. That makes building of custom plugins much easier.
Besides this script the following changes have been added:

• GUI supports a PEQ-Bank control for cleaner design of front page
• Support for display controller SSD1309
• Renaming channels and presets (issue 57)
• Verison check (plugin version and firmware version match)
• Issues #80, #83, #85 have been solved
• All plugins converted to new template design

Warning:
There has been a change of the file format for preset saving. Therefore, you cannot import your old presets anymore. Please write down your filter settings on paper before you update and reenter them after update.

Windows User: If you want to use the new python script for custom plugin building please checkout commit 7bbd8f7. This commit holds a cross-plattform compatible version of the python script.

v2.1.4 Bugfix for more then 4 FIRs

When designing a custom plugin with SigmaStudio with more than 4 FIR filters, the ESP32 firmware can run into a memory leak. This is fixed in this version.

v2.1.3 Combined Bugfixes

This release combines all the previous bugfixes.

v2.1.3-alpha.2 Bugfixes for bypassing allpasses (phase)

Fixes an issue with storing/reloading the bypass setting for the allpass filter (phase) blocks.

v2.1.3-alpha.1 Bugfixes for 4FIRs plugin and faulty high passes

Fixes the following issues

• Preset switching for 4FIRs
• Reading input selection for 4FIRs
• Updating master volume setting in GUI for 4FIRs after reboot
• Import&Export presets for 4FIRs
• Reduces plop noise when setting high gains in PEQ
• Corrects wrong high pass parameter addresses written by sigma2aurora.py

v2.1.2 Fixes the binary confusion from last update

WARNING: It seems that there is still something terrible wrong with the firmware 2.1.x. Please do not install any 2.1.x version unless you want to help with finding the bug and you have made sure that all components of your test setup are protected from dangerous wrong signals!

With the last version there was a confusion with the binaries. Actually a wrong binary stored in the tip file. The reason is unknown. This update comes now with the right binary.

v2.1.1 Bugfix for importing preset from version 2.0.x

This fixes a bug when importing a preset file that was stored with Version 2.0.x.

v2.1.0 Connecting peripherals

This version has some ready to go implementations for peripherals:

• Rotary Encoder
• Display
• IR remote control

Besides that there are some new features:

• User can turn off WiFi
• Name of access point can be changed by user
• The source for left and right channel of S/P-DIF output can be selected by user

Please reinstall your plugin via 192.168.5.1/fallback after firmware update as described in the user manual or application note!