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resources:eval:user-guides:eval-adicup360:hardware:cn0396 [09 Sep 2016 05:48] – created JB Chua | resources:eval:user-guides:eval-adicup360:hardware:cn0396 [29 Jul 2021 05:22] (current) – [Registration] Zuedmar Arceo | ||
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- | ====== EVAL-CN0396-ARDZ Shield ====== | + | ====== EVAL-CN0396-ARDZ Shield |
- | ====== Hardware | + | |
+ | [[ADI> | ||
+ | |||
+ | The circuit shown in below uses the [[adi> | ||
+ | The [[adi> | ||
+ | For applications where measuring fractions of ppm gas concentration is important, using the [[adi> | ||
+ | |||
+ | An ADT7310 16-Bit Digital SPI Temperature Sensor is also included in the circuit to allow for monitoring of environmental temp. This allows for correction of the temperature effects on the sensor. | ||
+ | |||
+ | The EVAL-CN0396-ARDZ Shield is designed to be compatible with the Arduino R3 shield form factor. It is compatible with either 5V or 3.3V processor boards. | ||
+ | |||
+ | {{ : | ||
+ | \\ | ||
+ | |||
+ | ---- | ||
+ | |||
+ | ===== Equipment Needed | ||
+ | **Hardware** | ||
+ | * EVAL-CN0396-ARDZ Circuit Evaluation Board | ||
+ | * EVAL-ADICUP360 Development Board / Arduino R3 compatible processor Board | ||
+ | * Power supply: 6 V or 6 V wall wart (not needed if plugged into the PC via USB) | ||
+ | * 4-Electrode Electrochemical Gas Sensor (CO-H2S sensor is provided with the evaluation board) | ||
+ | * Environmental chamber | ||
+ | * Calibration Gases | ||
+ | * Precision Current Sources (alternative to actual sensor and gases) | ||
+ | |||
+ | **Software - using ADICUP360** | ||
+ | * PC with a USB port and Windows 7 (32-bit) or higher | ||
+ | * ADICUP360 Eclipse IDE | ||
+ | * CN0396 Demo Software | ||
+ | * Serial Terminal Software (Putty/ | ||
+ | |||
+ | ---- | ||
+ | |||
+ | ===== Hardware Setup ===== | ||
+ | * Connect the EVAL-CN0396-ARDZ board to the microprocessor boards using mating headers POWER, ANALOG, DIGI0, DIGI1 and ICSP | ||
+ | * Connect your 4-Electrode Electrochemical Gas Sensor to socket M1 | ||
+ | * The EVAL-CN0396-ARDZ board is powered by the POWER header when using an Arduino form factor compatible processor board. Ensure that 5V(ANALOG - Pin 5), IOREF(ANALOG - Pin 2) and GND(ANALOG - Pin 6/7) pins are connected. | ||
+ | |||
+ | ---- | ||
+ | |||
+ | ====== Connectors, Sensors, and Configurations ====== | ||
+ | {{ : | ||
+ | |||
+ | ---- | ||
+ | |||
+ | ===== Gas Sensors ===== | ||
+ | The evaluation board comes packaged with an Alphasense COH-A2 sensor. Sockets are already provided for easy installation of the sensor. | ||
+ | |||
+ | Pin Compatible Sensors: | ||
+ | * [[https:// | ||
+ | * [[https:// | ||
+ | * DD-Scientific GS+4DT | ||
+ | |||
+ | **Sensor Socket Connection** | ||
+ | \\ | ||
+ | {{: | ||
+ | ^ Pin Name ^ Description ^ | ||
+ | | WE1 | Working Electrode (CO gas electrode for COH-A2 sensor) | | ||
+ | | CE | Counter Electrode | | ||
+ | | WE2 | Working Electrode (H2S gas electrode for COH-A2 sensor) | | ||
+ | | RE | Reference Electrode | | ||
+ | |||
+ | <WRAP left round tip 80%> | ||
+ | Note: Not all sensors provided in this list have been tested with the EVAL-CN0396-ARDZ. Using different sensors may require modifications to the Software and/or the Hardware.</ | ||
+ | |||
+ | ---- | ||
+ | |||
+ | ===== Chip Select ===== | ||
+ | |||
+ | There are three(3) headers on the board allow for selection of the digital pin to be used as the Chip Select (CS) signal for the AD7798, AD5270 and ADT7310 SPI digital communications. | ||
+ | |||
+ | * **AD7798_CS** - selects either Arduino Pin D9 or D10 as CS for AD7798 ADC. | ||
+ | |||
+ | ^ AD7798_CS Connections ^ Arduino Pin ^ | ||
+ | | Jumper Pin 1 and Pin 2 | D10 | | ||
+ | | Jumper Pin 2 and Pin 3 | D9 | | ||
+ | |||
+ | * **AD5270_CS** - selects either Arduino Pin D5 or D6 as CS for AD5270 Digital Rheostat | ||
+ | |||
+ | ^ AD5270_CS Connections ^ Arduino Pin ^ | ||
+ | | Jumper Pin 1 and Pin 2 | D6 | | ||
+ | | Jumper Pin 2 and Pin 3 | D5 | | ||
+ | |||
+ | * **ADT7310_CS** - selects either Arduino Pin D3 or D4 as CS for ADT7310 Digital Temp Sensor | ||
+ | |||
+ | ^ ADT7310_CS Connections ^ Arduino Pin ^ | ||
+ | | Jumper Pin 1 and Pin 2 | D4 | | ||
+ | | Jumper Pin 2 and Pin 3 | D3 | | ||
+ | |||
+ | ---- | ||
+ | |||
+ | ====== Schematic, PCB Layout, Bill of Materials ====== | ||
+ | <WRAP round 80% download> | ||
+ | |||
+ | [[adi> | ||
+ | * Schematics | ||
+ | * PCB Layout | ||
+ | * Bill of Materials | ||
+ | * Allegro Project | ||
+ | </ | ||
+ | |||
+ | ---- | ||
+ | |||
+ | ====== Software ====== | ||
+ | * [[resources: | ||
+ | * [[resources: | ||
+ | |||
+ | =====Registration===== | ||
+ | <WRAP round tip 80% > | ||
+ | Receive software update notifications, | ||
+ | </ | ||
+ | |||
+ | //End of Document// |