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Tsim lub Inchworm ICD2 PIC Programmer / Debugger: 7 Kauj Ruam
Tsim lub Inchworm ICD2 PIC Programmer / Debugger: 7 Kauj Ruam

Video: Tsim lub Inchworm ICD2 PIC Programmer / Debugger: 7 Kauj Ruam

Video: Tsim lub Inchworm ICD2 PIC Programmer / Debugger: 7 Kauj Ruam
Video: Plab Plab Ntswg..(Pluav Pluav Ntswg) Maiv Twm New Song 2023-2024 2024, Kaum ib hlis
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Tsim lub Inchworm ICD2 PIC Programmer / Debugger
Tsim lub Inchworm ICD2 PIC Programmer / Debugger
Tsim lub Inchworm ICD2 PIC Programmer / Debugger
Tsim lub Inchworm ICD2 PIC Programmer / Debugger
Tsim lub Inchworm ICD2 PIC Programmer / Debugger
Tsim lub Inchworm ICD2 PIC Programmer / Debugger

Cov lus qhia no yog qhia taug kev los ntawm kev tsim ICD2 clone hu ua Inchworm. koj ib kauj ruam dhau los ntawm koj qhov program thiab teeb tsa cov npe saib (saib koj qhov hloov pauv) thiab ntau ntxiv). Txhua phau ntawv qhia suav nrog schematic thiab sau ntawv tuaj yeem pom ntawm blueroomelectronics

Kauj Ruam 1: Npaj PCB

Npaj PCB
Npaj PCB

Ntxuav lub rooj tsav xwm hauv Circuit Court hauv xab npum me me thiab ua kom qhuav ua ntej sib dhos.

Kauj Ruam 2: Solder Txhua Qhov "Qes Profile" Qhov

Solder Txhua
Solder Txhua

Ntawm no kuv tau siv lub tshuab txiav thiab txiav cov hlau lead ntawm txhua qhov qis profile. Thaum tsim PCB nws feem ntau yooj yim rau sib dhos ua ntu me me ua ntej. Txoj hauv kev no ua rau koj muaj chav ntau dua los ua haujlwm thaum ntxiv qhov siab dua. Qhov ntxiv cov resistors ua ntej, ceeb toom rau cov tshuaj tiv thaiv ziab yog ib txwm muaj 5% kev ua siab ntev thiab cov tshuaj tiv thaiv xiav yog 1% cov yeeb yaj kiab hom hlau. diodes thiab lub zog loj diodes xav kom koj ua tib zoo saib cov xim dawb ntawm cov cathode ntawm txhua diodes. Kev ua tsis tiav teeb tsa lub diodes hauv qhov qhia kom raug yuav ua rau Inchworm lossis ib qhov haujlwm hluav taws xob ua haujlwm tau zoo. Nco tseg: Kuv tab tom tsim lub roj teeb uas siv hluav taws xob rau kev qhia tawm, lub zog diodes Kuv siv yog qhov tso tawm qis Schottky 1N5817 hom hloov chaw ntau dua 1N4001 diodes. Rau lub iav me me diodes yog ib txwm muaj 1N4148 hom (koj tseem tuaj yeem siv 1N914)

Kauj Ruam 3: Ntxiv Qhov Me Me Ntxiv

Ntxiv Qhov Me Me Ntxiv
Ntxiv Qhov Me Me Ntxiv

Ntawm no IC ntsaws tau ntxiv.

Thaum koj muab lub qhov ntsaws IC txuas rau nws nws yog lub tswv yim zoo los txhuam hauv ib tus pin ntawm lub ces kaum kom muab sijhawm rau koj kom nws zaum kom raug ntawm PCB. Thaum lub qhov (socket) yaug txuas ntxiv mus tas li ntawm cov pins. Tom ntej no hla hla 0.1 uf lub kaus mom tau ntxiv, cov kaus mom me me no yog qhov tseem ceeb thaum siv ib qho IC logic, lawv yog rau kev nqus me ntsis qhov tsis sib xws nrog cov logic chips. Kuv tau ntxiv 5mm LEDs hloov ntawm 3mm teev LEDs. Nws tsuas yog teeb meem ntawm saj.

Kauj Ruam 4: Lub Taller Caps Ntxiv

Lub Taller Caps Ntxiv
Lub Taller Caps Ntxiv

Ntawm no tau ntxiv cov electrolytic capacitors loj dua.

'Kuv tau siv lub kaus mom me me thaum kuv tuaj yeem tau txais, koj tsis tas yuav. Muaj chav nyob ntawm PCB rau cov qauv txheem loj dua; tsuas yog xyuas kom lawv raug qhov ntsuas hluav taws xob raug. Qhov me me dub 10uf lub kaus mom tau ntsuas rau 25v thiab lub hau daj loj dua tau ntsuas rau 16v.

Kauj Ruam 5: Rooj Sib Tham Kawg

Los Ua Ke Kawg
Los Ua Ke Kawg

Tam sim no rau txhua qhov loj. Ua ntxiv lub zog, ICD2 thiab RS232 cov txuas sib txuas. Thiab yog nws yog DE9 txuas DE9 Wikipedia Ua ntej koj yuav siv lub 7805 (lossis LM2940-5) kuaj kom haum nrog lub heatsink xaiv tau teeb tsa ua ntej soldering. Cov ntsia hlau thiab txiv ntoo yog #6 thiab haum zoo.siv lub MAX232 (lossis ST232) thiab siv lub zog. Txheeb xyuas qhov ntsuas hluav taws xob ntawm ob qhov ntsuas (TP +5 thiab TP VPP> 12VDC) Tam sim no tshem tawm lub zog thiab teeb tsa ib qho kev npaj ua ntej 16F877 lossis 16F877A ** (lub bootloader firmware rau 16F877 tuaj yeem pom hauv MPLAB thiab 16F877A tuaj yeem pom ntawm Nco tseg: Kuv tau siv tus lej qis LM2940-5 rau kev siv roj teeb.

Kauj Ruam 6: Xaiv Cov Ntaub Ntawv

Yeem Xaiv
Yeem Xaiv

Nov yog qhov Inchworm tiav hauv Hammond 1591B rooj plaub. Kuv tau siv qhov kev tsis txaus siab yog li kuv tuaj yeem txuas … Nws tseem tuaj yeem ua tau thiab pheej yig dua rau Mount Inchworm hauv Hammond 1591BC rooj plaub hau siv #6 tus ntsia hlau. Ua rau qhov zoo qis profile ICD2.

Kauj Ruam 7: Tus Tua Hluav Taws Xob 16F88 tau teeb tsa rau ntawm Inchworm

Tus Tua Hluav Taws Xob 16F88 tau teeb tsa rau ntawm Inchworm
Tus Tua Hluav Taws Xob 16F88 tau teeb tsa rau ntawm Inchworm

Ntawm no tus kab laug sab tau qhia nrog xaiv yeem Firefly 16F88 Qhia thiab ZIF lub rooj tsav nkoj.

Cov LEDs tau teeb vim tias nws tau txais nws lub zog los ntawm 6AAA NiMH cov roj teeb nyob hauv Orange Hammond 1591B rooj plaub

Pom zoo: