using a dynamic array for newSamples[num_samples] was never needed. It was a risks as the buffer was allcated/deallocated with every call of getSamples().
index.js:
- add callNode
- populateNodes more info and button calling node
remove fetchAndExecute from artifx.js (use the one in index.js) and add parms parameter
index.css: make #nodes div 980px wide
* 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
* - fix word clock for "viertel vor" and "viertel nach"
- adjust wording of parameters
* - revert changes for parameter names
* enclose JSON property strings in F() macro to reduce RAM usage.
* add parameter info for "norddeutsch" and "LedOffset"
- 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 :-)
