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PICޥȤäŻҹͥư饸إꡢWindowsץꥱȯȤ鲿Ǥ褻븫ʤblog֥ȥ 襷򤿤

2009ǯ02

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HT7750ALEDƤߤ

ƺϵʤΤǡˤäƽո˴ޤʤ

Ƥ㤤ʪ̤ˤʤǤ͡

եĤƤŹüäPFMƥåץåDC/DCС HT7750AʤΤȯ
ʿϥ󥿡ξˤ⾦ʤ󤵤ƤǤˤޤ

Low start-up voltage: 0.7V (Typ.)
Output voltage: 2.7V, 3.0V, 3.3V, 5.0V
Output current up to 200mA

Ȥεܤġ

ޤǤ

Ȥ˵äƤ鸫顢Ǥȯǯ29ʤƿ
0.7VưȤʤȥ˥å1ܤLEDΤ;͵200mAФȤʤPICǺäʪȤ1ܤ;͵ưǤ衩
ʿIC¸ߤƤȤϡ

Ȥ櫓ǹ
ǫ˥ȥåȥХꥢɤɬפǤȽ񤤤ƤäΤǰäȤޤ
åȥɤϽˤɽ̼ѤʤäΤǻʤ֡ʤ
ޤ¤餤

HT7750A5200ߡ
ʥ꡼ɷޥˤ10100ߡ100H
åȥ40200ߡ

Ȥϥǥ󥵤ɬפäݤΤŬФäȤ

IMG_0330

줸㤢ä衪

ȤꤢФäƤ50ߤLEDΤƤߤޡ

IMG_0334

HT7750A, , ɡŲ򥳥ǥ󥵡2
ɾ
ǥ󥵤äƤΤȤȤ̴ְäƤơ˥ǡȤǤϥ󥿥륳ǥ󥵻ȤȽ񤤤ƤޤǡȸäƤäġ
ŲǤޤƱ̤ΤäǤѡ

ȤϥǡȤαѲϩɤ˥˥СĤʤĤ

IMG_0335

Ǥ衼

ĹŲ򥳥ǥ󥵤ϼʤΤ΢ˤĤޤ
ɤ̼ʤΤ΢ˤĤޤ

ȤꤢӤĤʤǤߤ롣

IMG_0340

̤ñ
¤Ϥä˼괬ǤΥ֥åȯϩƼԤƤꤹ롣
ե饤ȥʤäM3ʥåȤUEWƥäǤ줬Ԥθʡʤ

ǡभФǤϥʤΤñ3Ӥ2äƥåդƤ륱100ߤäƤΤǤ¤˻Źࡣ

IMG_0343

ڤ˻Ȥ봶ˤϤʤäɡϤäȤǤġ
ñ4ӤΥޥ饤ȡʥơˤ٤ƤߤɡLEDΤۤ㴳뤤ʡ
꿧ŵ忧ʤƿʤΤ뤯ޤ

ñ4Ӥ륢ߥѥפȤǥޥ饤Ȥɤ줿򤤤ʡ

YMZ294 Σ

ơĴ˿ʤǤʤΤǤʤ󤫵ޤ󤬡ʤ
YMZ294Ĥ򤤤ޤ衣

PICKit2ʰץåʥ饤ȤƻȤȤ򸫤ΤǤƤߤ뤳Ȥˤޤ

Ŭ˷Ҥǥץ㡣

logic

Ch.1 A0Ch.2CS/WRCh.3ǡХγΤ3ӥåܤǤ

20MHzPICưƤΤǥץ졼1MHzǤ⥮Ǥޤ

ǤޤǡȤΥ㡼Ȥȸ٤ƤϤʤǤ͡ġ
̡̡Υߥ󥰻ꡢ̤4쥸˽񤭹ߤƤΤA0λ4ĤΤǤ
CS/WRA00λ1λˤ줾ѥ륹Ω夬꤬Τ
ǽΩ夬ϥåפΥꥻåȤäȤ̵뤷ơ4Υ쥸񤭹ߤΤǤΤ8Ω夬äƤޤ
ǡХޤʤˤʤ󤫥ǡԤäƤäݤ

ߤʴǤäƤޤʤŸľ˲Ĥä褦ʡġ

ꥹ륤ۥ򼪤ͤùǡ衼ޤŸ

֤ݤ

ĤäƤ(ߢώ)!!!!

䤷äԤäƤۤ

̥쥸ˤ15񤭹ǤΤǡʤ粻̤ǡ֤ݡפĤ³Ϥ
٥ȯ郎äƤΤ
ȻפäƥǡХ5ӥåܤĴ٤L٥ʤ
쥸ؤν񤭹ߤޤԤäƤʤΤȻפä¾Υ쥸񤭹ߤ򤤤äƤߤȲΥߥ󥰤Ѥ롣

󡼡ġ

ޤ⤤Ǥȥꥹ륤ۥIC5֥ԥʽüҡˤľ뤷̤粻̤ǡ֤ݡפʹޤ
ä졼

äѥʥߥϩ

ƥäȤΥڡҥåȡȤäƤ륪ڥפƱǥåɡ
쥤񹳻ȤäƤư¤ޤϩȤƤƱǤ衦͡
Ȼפäɤ褯ϤäƤľήåѥǥ󥵤θա
褯ͤüҤäƤΤ̤˸ήΤϤǡڥפνϤϥХäƤ뤫+2.5VΤϤʤǤ͡
񹳤ϤήƤΤͤȡäѤä롣

Ȥ櫓ǥǥ󥵤ļ곰

롼ۡĤäơȾĵۤʤǤ͡ʤ

ʤΤǤ̤ξ˥ǥ󥵤ߡ

ƥƥȡ

֤ݡ

ĤäѤ겻ꤷƤäƤޤޤġ
⤦ٲϩޤ򸫤ȡȰäƤΤüҤΥܥ塼य餤Ǥ
ĴɬפʤƤ⡢񹳤äƤ⤷ɬס
Ȼפä1K񹳤ĤƤߤȤ

äĤޤ( ߢώ)

䡼Ĺä
ʤȤ԰¤ŪäƤ

ޤưȤϤ狼äΤǤȤϥեȤκꤳߤǤ

PORTCޤޤȤʤdzƤɡɤ褦ġ
I2C³EEPROMդ̤ζʥǡȤꥢݡդPCʥǡȤۤƤߤġ

ҤӤ¿ॵ

ϵס˹ԤäƤޤ衣

ǧ顢˹ԤäΤ1026ġ
4ꤷƤʤäˤʤޤġᤸ

̶ФǤϾäƤޤ͡ʤ

Ȥ櫓ǤҤӤʤ¿ॵΡޥ륳ǡ

P2150087ޤ碌

ïʤν񤤤Σ

P2150088Ҷ

ѥĤ򺣲ѤƹԤޤ줬餷Ǥͥޥǡ
򴫤Ƥ줿I礵󤢤꤬Ȥޤʤ
뤯ʤʤǤ礦ɤǤ衣
ޤϤääȴȥ줫Ǥ

ġȾȤϤҤǰꤷƤWIZARDĹǥ㡼ʵǯäΡˤʤǤ줬ʤȤ̤褯ƣ
ĹǤʤѤʤ󤸤ʤȻפäʤ

P2150090

줫ߤ󥬥餤ƤȤޤ
ߤʼ̿ޤäƤޤġ

˺ϰäƤʤɤʡ

Ȥ̤äƽλ
ɥ뤬ѤäƤҤ֤äꡢؤΥڤäƤꤷΤ԰¤Ǥä˲ʤλ
㴳ɨ˰´Ȥ뤳Ȥ⤢ޤФ餯եäƤаƤ٥ǤϤ
ͽȥɥ֥졼äƤäɻȤޤǤ

ɥ˴ؤƤϤޤ񤭤ޤʤ


ԵΥ85.13Km
Ի֡03:59:40
ʿ®١21.3Km/h
񥫥꡼2,879Kcal
ʿѿ141bpm ȤޤäƱ
ڥž17,323
ʿѥǥ󥹡77

ʿѿ郎ƱʤΤʿ®٤23.1Km/h鲼äƤȤΤϡġ
Ʊư٤ǽФ®٤äƤȤʤΤǤ礦ʤ
äΤ⡪

YMZ294 Σ

ĺ뤿ʤäƤƥǡȤɤΤǤȤꤢϩޤ

cct

YMZ2942椷ƥߥ󥰽ϤΤǤʴǡ
åץ쥯ȿ̤ˤƤۤ϶̡
ʥߥϩϤưɤ
PICϥե󥳥ѤäƤ16F873A;äƤΤǻȤޤ

ȤPICKit2ȤΤICSPüҤ֤Ǥ衪

ץߥ󥰻ˤMCLR13V뤽ʤΤVDDľȲȤ
åȥХꥢɤǵήɤȤ⤢ޤ񹳤Ǥ餷
ޤºݤǤץ륢åפϤȤ뤷ICSPüҤˤʤˤդƤʤбƶʤMCLR13VݤäƤR5˵ή (13-5)10K=0.8mA ήʤȤʤäʡ

Ȥ櫓äƤ磻󥰥ڥǥꥰ

ɾȽ٤UEWʤ٤Ǻ롣
ϤƤƤϤޤ
ϤȾĤ򥳥ƤˤΤƤơUEW̤ƼϪФƤȤˤäĤȡϤȾĤۤĤơǮäʤϤƤȤȯǤ餫ޥˤʤޤġ

ǤäѤĤѤǤ
ޤå٤Ϥ뤫˳ڤġ

IMG_0328ä

ʤΤǤޤ
쥹åä饸Ѥ餱ʡġ

IMG_0325

PICKit2֤äƽ񤭹ߡ
̤MPLab IDE񤭹ߤǤ衪
Ƥ񤭹ߤPIC饤®Ǥ

3500ߤʤ
ʤǺޤʤäʤ

ޤԥPICȤICSPбƤʤĤϰ³饤ˤޤǤ͡

ǡ񤭹ưƤߤޤ

ʤ󤫤ɤPICΤưƤ褦ʤɤⲻФޤ
Ϥޤ­äƤȤñĤ餹ΥץʤǤġ
YMZ2944MHzΥåȶ뤵Ƥ뤫Ĵ٤ɤ⡢4MHz¬Ǥ뵡郎긵ˤʤ

ɤФġ

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