* UM BH1750 adjustments to use new MM features
* UM BH1750 check sensor status before tryig to read new value (avoids blocking LED updates)
* UM temperature: ensure that measurements continue with many LEDs running (strip.isUpdating() will be true all the time)
* all usermods: solved compile problems on 8266
Use MM specific features in SHT usermod:
* Join global I2C bus with pinManager.joinWire()
* allow to compile without MQTT
* use extended Usermod class features
* prevent sensor starvation when running with > 600 LEDs
* FastLED 3.5.0 #master (up to 50% faster)
* All ESP32 env use NeoPixelBus 2.7.3 (slightly faster)
* Weather usermod: small update, as fastLED wants an explicit conversion from CRGB -> uint32_t
* weather usermod: avoid using palette color #0 = black
- if log file cannot be created, switch to serial logging
- fixing a broken format string
- usermod_arti: avoid to copy more than what fits into the buffer
- check that programName is not too long (fileNameLength-7 is the limit)
- try to fix a memory leak, as programText must be free'd in case of error.
@ewoudwijma please review my changes, I'm not 100% sure I did it right.
"sound pressure" for line-in was always close to max - which is expected, because the ADC chip utilize the full 24/16bit sample range.
The new calculation leads to some more "movement".
Add ARTI-FX to esp8266_4MB_M (experimental!)
Arti.h
- FREE_SIZE ESP.getFreeHeap() for 8266
- define asChar(x) to print to Serial/File depending on ESP32/8266
- artiPrintf: print to USER_PRINTF (experimental)
Arti_wled.h
- add ARDUINO_ARCH_ESP8266 to ARTI_ARDUINO
- add soundPressure
usermod_v2_artifx.h: use FREE_SIZE
* 40Hz low-cut and DC blocker filter - will remove any signal offsets and also removes rumbling noise up to 12db
* DC blocker set as default for all sources (prerequisite for later measuring sound pressure)
additional filtering options are in the making :-)
This mode freezes MicLev even fast. However it makes some assumptions that may not always be true:
* At least 12 seconds of silence during start
* a high quality microphone with very low noise level.
--> If you are not sure about these preconditions, better use normal "Freeze" mode.
- micLev: "freeze" mode - should help to prevent short "dropout" wen music is playing
- freqRMS: if set to "On", will use a different method for averaging higher frequencies. May give you more action in GEQ. Could lead to GEQ "overshooting" as Mic Profiles are not adjusted to this method.
* const.h: static json buffer (usermod settings pages) was getting tight, added some margin
