32 lines
961 B
Markdown
32 lines
961 B
Markdown
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# Display
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<!-- TODO update image -->
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If you're using a device with OLED display, or if you add such one to the I2C bus, the device shows live data on the display. You can flip display pages showing
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- recent count of pax
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- histogram
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- GPS data
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- BME sensor data
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- time of day
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- blank page
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by pressing the button of the device.
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# LED blink pattern
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**Mono color LED:**
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- Single Flash (50ms): seen a new Wifi or BLE device
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- Quick blink (20ms on each 1/5 second): joining LoRaWAN network in progress or pending
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- Small blink (10ms on each 1/2 second): LoRaWAN data transmit in progress or pending
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- Long blink (200ms on each 2 seconds): LoRaWAN stack error
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**RGB LED:**
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- Green: seen a new Wifi device
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- Magenta: seen a new BLE device
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- Yellow: joining LoRaWAN network in progress or pending
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- Pink: LORAWAN MAC transmit in progress
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- Blue: LoRaWAN data transmit in progress or pending
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- Red: LoRaWAN stack errors
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