some optimizations for -C3.
* skip every second FFT, and use interpolation instead.
* reduce sampling rate from 22Khz to 18Khz
* new debug measurement for I2S cycle times (FFTTask)
--> in total, this brings CPU load for sound processing down to 60% (from >100% previously)
...this was a little innocent comment in the examples provided by the device manufacturer.
It seems that sometimes the WiFi radio does not switch on, and `WiFi.setTxPower(WIFI_POWER_5dBm);` properly initialized the "Raisun".
version 0.14.0-b1.16
FX_fcn.cpp: setMode: map, sound, rev, mir reset to oldvars
index.js: refactor genPresets (fx id as preset id), reset to defaults
fx.cpp: fire flicker and firenoise pal=0 as default
as it turns out, also on 8266 any pin can be assigned to I2C. Only SPI pins are fixed, and GPIO16 should not be used as it does not support interrupts.
Moved from _max to _all:
-D USERMOD_BATTERY ;; enable Battery usermod
-D USERMOD_BATTERY_USE_LIPO ;; use new "decharging curve" for LiPo cells
-D USERMOD_BH1750
-D USERMOD_ANIMATED_STAIRCASE
bugfix: replace oappend(SET_F(name)); by oappend(_name);
const.h: remove unset of 8266 variables as no behind the scene actions, this is just bad behavior and the pin drop downs will show this bad behavior
xml.cpp: show hardware defaults as ⍼ in dropdowns (better icon needed)
AudioReactive: add disableROPins on WS, SCK, MCLK and SCL
4LD: add disableROPins on CLK
settingsum:
- addfield: max 49 pins, if (global interface) also disabled, rename if to global, show 🔴 if pin claimed
- add disableROPins
- pinDropdownsPost
- rename SDA to if:SDA (etc) so it is part of claimed pins (also in set.cpp and xml.cpp)
xml.cpp:
- appendGPIOinfo(): get rsvd and ro_gpio from pinManager.isPinOk instead of hardcoded
- getSettingsJS: add pinDropdownsPost
Fix 1d/2d default in customeffect, games and weather
index.htm: add buttons and text area for genPresets
index.js: add genPresets, uploadFileWithText and savePresetsGen
fx,cpp: set fire 2012 default palette 0 (fire colors)
Bonus: battery USERMOD_BATTERY_MEASUREMENT_PIN default -1
* It was not possible any more to set I2C pins back to "-1", to disable I2C.
This fixes the problem.
* HW_PIN_SDA / HW_PIN_SCL may contain "-1" --> use PIN numbers directly on 8266 (I2C pins cannot be changed any way on 8266)
