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Evaluate: MAX1169

MAX1169 Evaluation System/Evaluation Kit

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Table 1. Software-Control Descriptions

CONTROL DESCRIPTION

Allows the COM port (virtual COM port) debug form to be visible or

checks for module status

Allows the user to view the help file or the software’s about box

Displays the AIN voltage and code

Selects the I

C-compatible slave address while reading

Allows the user to specify the actual reference value in the software.

The EV kit software uses the value typed in the V

REF

field to translate

the digital code to a voltage. The default is a +4.096V reference value.

First measure the reference voltage of the MAX1169. Then, after typing

in the measured reference value into the V

REF

field, press the Set

REF

button.

Performs a single-shot read operation

Performs a read operation specified by the control byte every 250ms.

A blinking asterisk indicates AutoRead is active.

Selects the I

C-compatible SCL frequency for data reception

Selects the I

C-compatible SCL frequency for communication and

arbitration

Displays the status of the 68HC16 module and HS I

C-compatible

module when the module status is requested in the View menu

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Maxim USBTO232 Betriebsanweisung Seite 5