EVK-SH3000USB Semtech, EVK-SH3000USB Datasheet - Page 14

• Manufacturer Part Number: EVK-SH3000USB
• Description: Tools, Development Kit
• Manufacturer: Semtech

Specifications of EVK-SH3000USB

• Kit Contents: Evaluation Kit
• Tool / Board Applications: MicroBuddy Devices
• Development Tool Type: Hardware / Software - Eval/Demo Board
• Mcu Supported Families: SH3000
• For Use With: SH3000 MicroBuddy
• Lead Free Status / RoHS Status: na

Real-Time Clock Settings
This is the real-time clock settings window. This window allows the user to configure the Real-Time Clock module.
SH3000 Evaluation Kit User Guide v0.96
SYSTEM MANAGEMENT
A. Realtime Clock – This is the tab that displays this window.
B. The title bar changes color to indicate the status of the settings. A green bar indicates that the settings shown are
C. World map – Shows the world map and the part of the world illuminated by the sun. The shaded region
D. Raw Value – Raw hexadecimal value of the real-time clock registers. Note that as the RTC calendar counts
E. Set clock from system – Sets the MicroBuddy RTC values to be the same as the values on the host
F. Offset from GMT – Signed difference in hours between the user’s time (H) and Greenwich Mean Time (GMT).
G. Date – Date set in the RTC registers.
H. Time – Time set in the RTC registers.
the settings described in the registers table. When the user changes a setting in this window, this bar turns red,
indicating that the settings are different from the register table. Pressing Apply or Change now updates the
register table with the new settings and changes the color back to green.
representing night scrolls across the world map according to the change in time when the Set clock from system
(G) button is pressed.
days only, the date programmed into the MicroBuddy is based on a zero hexadecimal value representing January
the first, 2000 AD.
computer where this program is running.
When this value is correct, the shadow in the world map window (C) is displayed correctly.
2003-03
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EVK-SH3000USB MicroBuddy™
Copyright ©2002-2003 Semtech Corporation
Evaluation Kit User Guide
www.semtech.co
Preliminary
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