3￿￿Diagnostic￿Programs￿

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3.10￿Peripheral￿

 

 

 

 

It￿would￿display￿the￿below￿texts￿of￿the￿different￿attributes￿in￿the￿screen:￿

1.￿ Text￿in￿normal￿attribute;￿

2.￿ Text￿in￿blinking￿normal￿attribute;￿

3.￿ Text￿in￿inverse￿attribute;￿

4.￿ Text￿in￿blinking￿inverse￿attribute;￿

5.￿ Text￿in￿hi-intensity￿attribute;￿

6.￿ Text￿in￿blinking￿hi-intensity￿attribute;￿

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Users￿need￿to￿check￿whether￿all￿texts￿displayed￿correctly￿in￿the￿above￿six￿ attributes￿and￿key￿in￿the￿answer￿‘Y’￿or￿‘N’￿to￿the￿prompts￿‘Is￿this￿display￿OK?￿ [Y/N<Enter=Y>]’.￿￿

Below￿is￿the￿test￿screen￿of￿Text￿Attribute.￿

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3.￿ Text￿Page￿Selection￿

This￿test￿item￿is￿to￿check￿whether￿the￿video￿memory￿could￿be￿correctly￿written￿ and￿read￿in￿VGA￿text￿mode.￿According￿to￿the￿comparison￿of￿written￿data￿with￿ read￿data,￿the￿program￿would￿report￿PASS￿or￿FAIL.￿

46￿￿￿￿    ￿   

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Toshiba PSLCAX/PSLCBX manual 46       , BelowisthetestscreenofTextAttribute TextPageSelection