Operation Manual

eZ430-Chronos Sports Watch Software

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3.2.2 Detailed Feature Overview - Modes Using the Bottom LCD Line

3.2.2.1 Date Mode

Press "#" until the date mode is active (see Figure 3-1).

Secondary function: Year. Press "DOWN" to activate the alternative display. To return to day and month,

push the "DOWN" button again.

Set function: Setting the date

1. Push the "#" button until the date is displayed in the bottom LCD line.

2. Hold "#" for three seconds until the year flashes on the bottom LCD line.

3. Set the year by pushing the "UP" or "DOWN" button.

4. Press "#" to continue with the month adjustment.

5. Set the month by pushing the "UP" or "DOWN" button.

6. Press "#" to continue with the day adjustment.

7. Set the day by pushing the "UP" or "DOWN" button. Press "*" to confirm the settings and go back to

normal operation, or press "#" to start over with step 3.

NOTE: If no key is pressed for more than 30 seconds, the previous settings are restored.

3.2.2.2 Stopwatch Mode

Press "#" until the stopwatch mode is active (see Figure 3-1). It supports up time intervals up to 19 hours,

59 minutes and 59 seconds. For the first 20 minutes, the resolution is 1/100 second, after 20 minutes the

resolution changes to 1 second.

Secondary function: Start/stop. Press "DOWN" to start or stop the stopwatch

Set function: Reset stopwatch.

Hold the "#" button until the stopwatch is set to zero

3.2.2.3 Battery Voltage Mode

Press "#" until the battery voltage is shown (see Figure 3-1). It is updated once per minute.

Secondary function: None

Set function: None

3.2.2.4 Acceleration Mode - RF

This mode requires the eZ430-Chronos Control Center PC software.

Press "#" until "ACC" is shown on the LCD (see Figure 3-1). This mode provide a continuous transmission

of 3D acceleration from the watch using TI's SimpliciTI protocol stack. In addition, the watch transmits a

signal when the "#", "*" or "UP" buttons are pushed.

Secondary function: Start/stop transmission of acceleration data. Pushing "DOWN" starts/stops the

pairing process or stop the transmission (the access point on the PC must be started first from the

eZ430-Chronos Control Center (see Section 3.3.1). The RF icon on the LCD flashes when the radio is

active. If the pairing fails, it disappears. The top LCD line shows the time during the pairing and until the

data transmission is disabled.

Set function: None

eZ430-Chronos Software SLAU292D–November 2009–Revised March 2011

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