?
9. Functional ? Test ? Software ?
The ? Functional ? Test ? Software ? tests ? all ? the ? basic ? features ? of ? the ? uEZGUI ‐ 2478 ‐ 43WQS ? KIT ? as ? follows. ??
 
F unctional ? Test ?? a ? step ? by ? step ? test ? of ? the ? following ? parameters: ?
? Accelerometer ? – ? Tests ? the ? presence ? of ? the ? accelerometer. ?
? EEPROM ? test ?‐? The ? EEPROM ? is ? tested ? for ? communication ? and ? integrity. ?
? LCD ? color ? test ?‐? Red, ? Green, ? and ? Blue ? are ? displayed ? in ? smooth ? bands ? to ? ensure ? the ? LCD ? lines ? are ? correct ?
? MicroSD ? – ? Looks ? for ? a ? Micro ? SD ? Card ? with ? the ? file ? “SLIDES/SLIDES.TXT” ?
? NOR ? Flash ? Memory ? test ?‐? basic ? test ? is ? performed ? to ? confirm ? read/write ? access. ?
? RTC ? – ? Sets ? the ? time ? and ? confirms ? the ? clock ? is ? running. ?
? SDRAM ? size ? test ?‐? Memory ? is ? sized ? and ? a ? basic ? test ? is ? performed ? to ? confirm ? read/write ? access. ?
? Speaker ? test ?‐? Tones ? are ? played ? and ? the ? User ? is ? asked ? to ? verify ? that ? they ? are ? heard. ?
? Temperature ? – ? the ? board ? has ? an ? external ? LM75A ? that ? is ? tested ? to ? be ? in ? a ? range ? of ? 20 ‐ 30 ? C. ?
?
A ? final ? report ? of ? PASS ? or ? FAIL ? is ? displayed ? along ? with ? a ? list ? of ? any ? Skipped ? and ? Failed ? items. ?
10. Board ? Layout ?
The ? following ? figures ? illustrate ? the ? layout ? of ? the ? various ? components ? of ? the ? uEZGUI ‐ 2478 ‐ 43WQS ? kit. ? They ? are ? for ?
reference ? only ? and ? are ? subject ? to ? change. ?
??????
Figure ? 2 ? – ? uEZGUI ‐ 2478 ‐ 43WQS ? Component ? View ?
?
7 ?
?
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