User manual

MCP9800 Temperature Data Logger Demo Board 2 User’s Guide

5. Insert the MCP9800 Temperature Data Logger Demo Board 2 into to SEEVAL

32 evaluation board. To do this, flip the board upside down making sure the ICSP

pins are facing the right side of the SEEVAL

32 evaluation board. Place the 8

header pins in the rear (right side) of the ZIF socket. Close the socket.

6. Select Read>Entire Device

to read the 24LC16B.

7. Your data (hexadecimal) will be displayed on the SEEVAL

32 evaluation tool

software GUI.

FIGURE 1-3: SEEVAL

32 Evaluation Tool GUI Window on the PC

2.3.3 Storing your Data

Select File>Export>Hex File and store your data to your PC (filename.hex).

2.3.4 Displaying Temperature Data

1. Open file Temperature Graph.xls (Provided on the CD). Choose enable

macros if prompted. (May need to adjust security settings here if you are unable

to launch the file.)

2. Press the Import Data button.

3. Find your data file on your PC (filename.hex), Press Open Button.

4. Enter “1” for sample period when asked and press OK. If you have changed the

sample period in the firmware you will need to adjust the sample period here,

default is approximately 1 sample/sec.

5. Temperatures both positive and negative will be displayed on the graph. Tabs at

the bottom of the graph will show either °F or °C.