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readme.md: payloadmask, sensor data

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Verkehrsrot 2019-03-16 12:02:12 +01:00
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README.md
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@ -140,7 +140,22 @@ Paxcounter generates identifiers for sniffed MAC adresses and collects them temp
# Sensors and Peripherals
You can add up to 3 user defined sensors. Insert your sensor's payload scheme in [*sensors.cpp*](src/sensors.cpp). Sensor payload transmit can be switched by remote control command 0x13 sent to Port 2. Bosch BME280 / BME680 environment sensors are supported. Enable *flag lib_deps_sensors* for your board in [*platformio.ini*](src/platformio.ini) and configure BME in board's hal file before build. If you want to use Bosch's proprietary BSEC libraray (e.g. to get indoor air quality value for BME680) further enable *build_flags_sensors*, which comes on the price of reduced RAM and increased build size. RTC DS3231, generic serial NMEA GPS, I2C LoPy GPS are supported an configured in board's hal file. See [*generic.h*](src/hal/generic.h) for all options.
You can add up to 3 user defined sensors. Insert sensor's payload scheme in [*sensors.cpp*](src/sensors.cpp). Bosch BME280 / BME680 environment sensors are supported. Enable *flag lib_deps_sensors* for your board in [*platformio.ini*](src/platformio.ini) and configure BME in board's hal file before build. If you need Bosch's proprietary BSEC libraray (e.g. to get indoor air quality value for BME680) further enable *build_flags_sensors*, which comes on the price of reduced RAM and increased build size. RTC DS3231, generic serial NMEA GPS, I2C LoPy GPS are supported an configured in board's hal file. See [*generic.h*](src/hal/generic.h) for all options.
Output of sensor data is switched by bitmask register. The mask value can be adjusted during runtime by remote control command 0x13 sent to Port 2. Default mask (0x08) can be tailored by editing *cfg.payloadmask* initialization value in [*configmanager.cpp*](src/configmanager.cpp) following this scheme:
bit default sensor / data
0 0 GPS
1 0 Beacon alarm
2 0 Environment sensor (BME280/BME680)
3 1 Paxcounter (Wifi / BLE)
4 0 User sensor #1
5 0 User sensor #2
6 0 User sensor #3
7 0 Battery voltage
8 0 reserved
Note: By default transmit off all sensor data except counter data is disabled to respect networks fair use policies. If you configure sensors, you must switch on data transmit in payload mask to get values.
# Clock controller

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src/configmanager.cpp
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@ -31,7 +31,7 @@ void defaultConfig() {
cfg.rgblum = RGBLUMINOSITY; // RGB Led luminosity (0..100%)
cfg.monitormode = 0; // 0=disabled, 1=enabled
cfg.runmode = 0; // 0=normal, 1=update
cfg.payloadmask = 0xFF; // all payload switched on
cfg.payloadmask = 0x08; // transmit counter data only
cfg.bsecstate[BSEC_MAX_STATE_BLOB_SIZE] = {
0}; // init BSEC state for BME680 sensor