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Diff: doc/adisense1000.md
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-ADI Sense 1000 Overview
-=======================
-
-[TOC]
-
-ADI Sense 1000
---------------
-
-# Overview {#overview}
-The ADI Sense 1000 is a first-generation ADI Sense measurement processor which
-combines high-precision analog sensor inputs, SPI/I2C digital I/O interfaces
-and integrated DSP algorithms which transform the raw sensor input data into
-measurement values expressed in standard units ready for application use.
-
-The ADI Sense 1000 processor is designed to run as a slave device, connected
-to and controlled by a separate host application processor.
-
-The ADI Sense Host Application library currently includes support for the
-ADI Sense 1000 processor module, used in conjuction with the ST Nucleo F411RE
-host application processor running Mbed OS. Support for additional ADI Sense
-modules and host application processor platforms will be added in the future.
-
-# Interfaces {#interfaces}
-## Host Communication Interfaces {#interfaces_hostcommunication}
-The interfaces in this section enable the connectivity with the host application
-processor which is responsible for configuration and control of the ADI Sense
-1000 device. Platform-specific host connection parameters may be specified via
-the [ADI_SENSE_CONNECTION](@ref ADI_SENSE_CONNECTION) structure on the
-[ADI Sense API](@ref ADI_Sense_Api) and low-level connectivity is accessed
-via the [ADI Sense Host Portability Layer](@ref ADI_Sense_Host).
-
-* SPI
- + Standard 4-wire SPI interface (SCLK, MOSI, MISO, SS)
- + Mode 0 (CPOL=0, CPHA=0)
- + SCLK speeds up to 1.6MHz
-* Signals
- + ERROR
- - active-high digital output
- - signals an unrecoverable error condition to the host processor
- + ALERT
- - active-high digital output
- - signals a warning/alert condition to the host processor
- + DATAREADY
- - active-high digital output
- - signals a data ready condition to the host processor
- + RESET
- - active-low digital input
- - pulse low for at least 4 microseconds to trigger a hardware reset of the module
-
-## Sensor Interfaces {#interfaces_sensor}
-The following is an overview of the sensors interfaces available on the ADI Sense 1000
-module. For latest information on the sensors currently supported by this library,
-please refer to the [ADI Sense 1000 API](@ref ADI_Sense_1000_Api)
-
-* Analog Sensor Interfaces
- + CJC 1-2
- - Intended for connecting 2-wire reference temperature sensors
- - Analog sensor types currently supported:
- - 2-wire PT100 RTD
- - 2-wire PT1000 RTD
- + SENSOR 0-3
- - Intended for connecting a wide variety of precision analog sensors
- - Analog sensor types currently supported:
- - 2/3/4-wire PT100 RTD temperature sensors
- - 2/3/4-wire PT1000 RTD temperature sensors
- - Type-T/K/J Thermocouple temperature sensors
- - 4/6-wire bridge tranducer temperature/pressure sensors
- - 10k NTC Thermistor temperature sensors
- + I\_MEAS
- - Intended for connecting 4-20mA analog current sensors
- + V\_MEAS
- - Intended for connecting 0-10V analog voltage sensors
-* Digital Sensor Interfaces
- + SPI
- - Intended for connecting support SPI digital sensors
- - SPI digital sensor types currently supported:
- - Honeywell TruStability HSC pressure sensors
- - Analog Devices ADXL362 3-Axis MEMS accelerometer
- + I2C
- - Intended for connecting support SPI digital sensors
- - SPI digital sensor types currently supported:
- - Honeywell HumidIcon HIH9000 Series humidity sensors
- - Sensirion SHT3x Series humidity sensors
-
-## Ancillary Interfaces {#interfaces_ancillary}
-* External Reference Inputs
- + REF 1-2
- - Optional external reference inputs, for use with analog sensors
-* Voltage Reference Outputs
- + AVDD
- - Analog voltage reference output (typically 3.3V)
- + VDD
- - Digital voltage reference output (typically 3.3V)
-