Real Time Clock Sample Demo

Location

$NitroSDK/build/demos/rtc

Compilation

Move to the $NitroSDK/build/demos/rtc directory and enter:

% make

 Executable (.nef, .srl) files will be generated in

$NitroSDK/build/demos/rtc/sample_name/bin/platform/target/

 For example:

$NitroSDK/build/demos/rtc/rtc-1/bin/ARM9-TS/Release/

 

Execution

Navigate to the $NitroSDK/build/demos/rtc/sample_name/bin/platform/target/ directory and perform one of the following:

Description


rtc-1 This function tests the real time clock operation features:

· Read and change date and time
· Read and change alarm setting values
· Interrupt functions when alarms are generated
convert-1 Tests the conversion function for date and time. It outputs the result to debug output.

Operation

rtc-1 does not work properly with ensata. If rtc-1 is used on the IS-NITRO-EMULATOR hardware, the interrupt function does not operate properly when the alarm is generated unless the IS-NITRO-DEBUGGER software is version 1.11 or newer. This phenomenon is caused by the conflict problem between the RTC hardware and the IS-NITRO-EMULATOR hardware.

See Also

RTC Function List

Revision History

05/17/2005 Added convert-1 demo
03/08/2005 Standardized the Japanese term for "interrupt".
03/02/2005 Revised descriptions to reflect current support environment conditions.
10/06/2004 Changed description regarding the alarm interrupt feature of rtc-1 demo.
09/16/2004 Added description on the alarm interrupt feature of rtc-1 demo.
08/17/2004 Standardized the notation of the IS-NITRO-EMULATOR.
07/10/2004 Changed from .bin to .srl.
06/18/2004 Initial Version