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AS7211 − Detailed Description

Smart Lighting Command Interface

The network interface on the Smart Lighting Manager

supporting the Smart Lighting Commands is the UART

interface. The Smart Lighting Manager adapts the concept of a

simple command set for lighting control and configuration. The

Smart Lighting Manager uses a text-based serial command

interface as popularized by the “AT Command” model used in

early Hayes modems.

For example:

Set the desired daylight LUX level target: ATLUXT = 500 >> OK

The “Smart Lighting Command Interface”, shown below

between the network interface and the core of the system,

provides access to the Smart Lighting Manager’s lighting

control and configuration functions.

Figure 21:

Smart Lighting Command Interface

Refer to the separate ams AS7211 Smart Lighting Command Set

document for complete command set and usage.

I²C Master Interface (Local Sensor Interface)

The I²C Master interface can be used to connect external sensors

(such as Daylight, Occupancy, CO sensors, etc.). Refer to the

separate ams Application note for external sensor usage with

the AS7211.

I²C Feature List

• Clock is set to 100kHz

• 7+1-bit addressing mode.

• Write formats: Single-Byte-Write, Page-Write

• Read formats: Random-Read, Sequential-Read

AT Command Interface

CLE

UART

Network

Bridge

BLE

Wi-Fi

ZigBee

BacNet

KNX

AS7211

Smart Lighting Command Interface

Smart Lighting Commands

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