ESP32 Paxcounter Versions Save

• Board: Olimex POE-ISO board added
• SDcard: SDMMC host mode added
• Ethernet interface and MQTT over TCP/IP data transfer mode added (experimental)
• AXP192: charge current control added
• Display: changed from ss_oled to OneBitDisplay library

New features:

• SDS011 particle sensor support (thanks to @AugustQu )
• ABP LORAWAN authentication (thanks to @nuthub )
• New timesync option using LORAWAN MAC Command DevTimeRequest (requires LORAWAN >= 1.0.3)
• Update OLED display library (opens possibilty to have multiple OLEDs)
• Added support for M5stack devices core and fire

Bugfixes / refactoring:

• Timesync code deeply refactored
• refactored some spurious code sections which caused compiler warnings
• bugfix TTGOv1 display control (required unusual I2C address, thanks to @nuthub for solving this issue)

v1.9.85:

New features:

• SDcard support: store pax data on local SDcard (e.g. if no LORAWAN network available)
• Added support for Bosch BMP180 sensor

Maintenance / bugfixes:

• library updates
• minor bug fixes
• minor code sanitizations

v1.9.6

Added features:

• LORA DEVEUI is displayed as QR code while devices starts (for taking photo and resolve it)
• display contrast lowered to reduce OLED degradation
• added display page showing pax curve diagram
• added blank display page (use as screen blanker)
• full AXP192 power management support (use with T-Beam V10)

Maintenance fixes:

• platformio esp32 v1.11.0 (ESP-IDF SDK v3.2.3)
• Wifi/BT software coexist version 1.1.7
• Arduino LMIC version 3.0.99.5
• new OLED driver (smaller footprint & with graphics capability), replacing u8x8
• fix TTN join RX2 settings (now SF9, was SF12)
• enabled LMIC hardware interrupts for more precise timing
• some smaller bug fixes

v1.8.2

• raised LMIC task priority
• update ESP-IDF to v3.3

v1.8.0

• LMiC stack now using hardware interrupts for SX1272/76 for improved timing accuracy (instead of polling, which was used before)
• Reworked LMiC tx/rx functions, should improve stability
• Voltage and BME data transmit now remote configurable
• TTGO T-Beam V10 support added (AXP192 PMU support implemented)
• MAC network command sniffer (experimental, not fully working yet)

Maintenance release v1.7.93:

• LMiC now running in own task with raised priority
• Relaxed lmic clock error procentage (to prevent LoRaWAN join problems)
• Removed arduino loop task
• Removed BME reading task
• Improved GPS time handling (experimental, precision still bad ~1sec)
• Update vendor_array.h with new vendor codes
• Added TinyPICO board
• Added ledmatrix footfall line diagram

Snapshot of current 1.7.841; release 1.9.x will be published soon