Hellschreiber Moos: 13 Kauj Ruam (nrog Duab)

2024 Tus sau: John Day | [email protected]. Kawg hloov kho: 2024-01-30 09:30

Ib lub microcontroller me me tau tsim los tso tawm ntau lub suab nrov uas, thaum pub rau lub PC suab kaw suab thiab ua tiav los ntawm cov phiaj xwm tshuaj ntsuam xyuas qhov muag, nthuav tawm cov duab ntawm lub sijhawm tam sim no.

Kauj Ruam 1: Spectrum Lab Software

Txhua qhov ua haujlwm nyuaj ntawm kev tshuaj xyuas thiab ua kom pom lub suab nrov tau ua los ntawm ib qho software dawb, "Spectrum Lab" sau los ntawm Amateur Radio enthusiast, DL4YHF. Nws tshuaj xyuas lub suab pub los ntawm daim npav suab thiab qhia qhov tshwm sim raws li daim duab.

Hom zaub uas siv ntawm no yog hu ua "dej tsaws tsag", thiab nws tau teeb tsa los ntawm sab xis mus rau sab laug. Nws ib txwm nqes los ntawm saum toj mus rau hauv qab, thiab yog li lub sijhawm, dej tsaws tsag. Qhov kev qhia no yog siv los ntawm cov amateurs los sib tham ib nrab ntawm lub ntiaj teb nrog cov feem ntawm watt, ntawm lwm yam. Nws yog txoj haujlwm muaj peev xwm heev, thiab muaj ntau qhov kev teeb tsa uas yuav tsum tau hloov kho kom raug kom ua rau pom tau zoo. Lub sij hawm "Hellschreiber" tau pib hauv kev sib tham hauv xov tooj, ntev dhau los, thiab txhais tau tias yog sau nrog lub teeb. Cov duab pom ntawm qhov kev taw qhia yog cov phiaj xwm ntawm kev siv ntau zaus rau lub sijhawm. Lub microcontroller tau teeb tsa los ua cov suab nrov, xws li cov duab ntawm cov ntaub ntawv tau pleev xim los ntawm qhov haujlwm no. Hom no tau piav raws li "ntu ntau lub suab Hellschreiber" thiab siv rau kev sib txuas lus nyob deb deb uas siv cov cuab yeej sib kis yooj yim.

Kauj Ruam 2: Lub Sijhawm Raws Li Qhov Sib Txawv ntawm Zaus

Lub vijtsam no qhia pom kev ntes los ntawm lub moos xa cov ntaub ntawv vib nas this. Qhov tseeb qhov no yog dag, txij li txhua pawg ntawm tus lej siv sijhawm ob peb feeb los tsim thiab yog li cov lus qhia npog lub sijhawm ntau dua li peb vib nas this pom.

Tus qauv ntawm dots pom saum kab ntawm tus lej yog vim muaj kev sib haum xeeb ntawm lub suab: lub microcontroller tsim cov suab nrov los ntawm kev hloov pauv kab chaw nres nkoj mus rau cov khoom siv lossis hauv av, thiab qhov ua rau lub voj voos muaj ntau qhov sib haum xeeb. Txij li qhov no tau pub ncaj qha rau daim npav suab, cov zaub yuav qhia tag nrho cov kev sib haum xeeb no nrog rau qhov xav tau ntau zaus. Txij li kev npaj rau lub sine yoj ntshiab yog qhov nyuaj, qhov sib txawv ntawm qhov siab tshaj plaws thiab qhov tsawg zaus uas siv los tso saib yog li yuav tsum tau teeb tsa kom tsawg dua li octave. Hauv lwm lo lus, qhov siab tshaj plaws yuav tsum tsawg dua ob zaug ntawm qhov tsawg zaus.

Kauj Ruam 3: Tso Tawm Txhua Qhov Kaum Ob

Cov zaub uas tau qhia hauv daim duab yog qhov tseeb dua ntawm qhov kev ua tau zoo los ntawm lub moos: Hloov kho txhua kaum vib nas this.

Cov lej tau npaj ua kom sib nrug sib nrug kom zoo dua, pom kev. Txhua qhov haujlwm uas tsim cov lus qhia no tau suav nrog hauv zip file hauv qib kawg ntawm cov lus qhia no. Daim duab kab hluav taws xob suav nrog hauv ASCII daim ntawv hauv asm cov ntaub ntawv. Lub microcontroller yog Microchip 12F510, yim yim lead microcontroller uas tau ua haujlwm ntawm 32.768 KHz siv lub pob zeb me me los ntawm lub moos tsis txaus. Tsuas yog ib txoj kab tso tawm tau siv, tawm ob kab I/O thiab ib kab nkag rau dawb rau lwm qhov siv.

Kauj ruam 4: Waveforms

Ob daim duab qhia pom qhov txawv ntawm cov nthwv dej uas nkag mus rau hauv daim npav suab los ua cov lus qhia no tau.

Thawj qhov qhia tag nrho xya zaus tso tawm ua ntu zus, thiab thawj zaug ntxiv. Nws yog tus lej "1", khiav ntawm xya zaus ua rau txoj kab ntsug, thiab qhov kawg yog sab xis ntawm lub hauv paus. Qhov thib ob yog qhia seb qhov khoob ua rau qhov chaw khoob hauv cov zaub. Yog tias qhov chaw tshwj xeeb hauv dot matrix tsim tus cim tsis muaj dab tsi, qhov sib xws sib xws tsis raug xa mus rau nws lub sijhawm, yog li tsim cov cim nrog lub teeb me me thiab qhov chaw khoob.

Kauj Ruam 5: Qhia Tawm Qhov Tsis Txaus Siab Bitmaps

Muab lub sijhawm, lossis lwm yam ntaub ntawv tus lej lej, yog qhov zoo, tab sis qee zaum peb yuav xav kom muaj cov khoom zoo nkauj ntawm qee yam khoom siv tsis raug.

Nws tuaj yeem ua tiav, raws li yuav tsum tau tham thiab ua qauv qhia. Kuv yuav tsum sau cov haujlwm uas tso tawm kab ntawv ntawm cov ntawv "Qhia" raws li cov duab me me, thiab cov lus qhia neeg hlau, raws li cov duab 24 pixels siab. Ua ntej, cov duab xav tau yuav tsum raug digitized. Thawj kauj ruam yog kos lawv tawm ntawm daim ntawv kab. "Cov ntawv qhia" tau sau siv tus font tsib pixels siab. Txij li qhov no tau xa mus raws li qhov me me, Kuv tau sau cov ntawv ua ke txhua qhov chaw uas ua tau yam tsis muaj kev puas tsuaj. Cov duab ntawm cov neeg siv qhia tau raug txo qis rau 24 pixels ntsug thiab tom qab ntawd kuv tau cim nws cov kab ke nrog cov cim, thiab ntxiv ob peb tus dots ntawm sab hauv, ib yam nkaus. Kuv xav tias tib neeg yuav lees paub tus neeg hlau, tshwj xeeb yog tias koj qhia lawv ua ntej tias qhov ntawd yog qhov nws yuav tsum tau ua.

Kauj Ruam 6: Digitizing "Qhia"

Daim duab qhia pom yuav ua li cas bitmap ntawm kab ntawm kab ntawv raug digitized.

Noj cov kab sab laug, piv txwv li, tag nrho nws cov pixels yog dub. Yog li lawv txhua tus yog: 11111 Peb koom ua ke los ntawm plaub, ua ob nibbles: 1 1111 Ob qho no tau hais tawm ua hexadecimal, rau kev sawv cev sib cog lus: 1 F Vim tias cov cim yog tsib qhov siab, thawj tus lej yuav yog 0 lossis 1, thiab tus lej thib ob yuav yog 0-1, AF. Hauv qab yog coj los ua qhov tseem ceeb kawg. Kab ntawv thib ob yog khoob, yog li txhua qhov xoom: 00 hex. Kab ntawv thib peb muaj thawj peb qhov ua raws ob qhov zeroes: 1 1100 -> 1 C Thiab yog li nws mus, mus txog qhov kawg. Nov yog txhua qhov crammed rau hauv cov ntaub ntawv suav nrog, hu ua "instructlables.inc". Yog li los ntawm kev hloov kab tshwj xeeb suav nrog cov ntawv hauv cov haujlwm tseem ceeb, koj tuaj yeem hloov pauv qhov bitmap tau tshwm. Yog tias koj ua lwm qhov bimap qhia koj lub npe, piv txwv li, koj tuaj yeem muab nws tso rau hauv cov ntaub ntawv "yourname.inc" thiab hu nws hauv qhov haujlwm tseem ceeb.

Kauj Ruam 7: Qhov Ua Tau Pom

Nws ua haujlwm, raws li koj tuaj yeem pom los ntawm cov duab tshwm ntawm qhov screen.

Spectrum Lab software tso cai rau koj xaiv cov xim thiab ntxoov ntawm cov zaub, yog li los ntawm kev txiav txim siab xaiv koj tuaj yeem pom cov ntawv zoo nkauj heev siv qhov program no.

Kauj Ruam 8: Ib Zaug Ntawm Zaus

Cia peb ua tibzoo saib seb cov duab ntawd tau tsim los li cas.

Thawj daim duab hauv qab no qhia txog qhov ua ntu zus ntawm cov kis tawm, nrog rau lub sijhawm luv luv. Nws qhia meej meej qhov xwm txheej stairstep ntawm lub suab nrov, raws li lub suab nrov ua cov dots tau tso tawm hauv cov ntawv ua ntu zus. Koj tseem tuaj yeem pom vim li cas cov cim tsim txhua txoj kab nqes mus rau sab xis. Qhov thib ob qhia pom tib yam zaub, nrog rau lub lim lim sib txawv. Lub sijhawm daws teeb meem ntawm lub lim dej no tau txo qis, yog li cov dots zoo li nyob ntau lub sijhawm. Qhov ua kom kab rov tav smear tau tshwm sim los ntawm kev ua kom cov ntawv nyeem tau yooj yim dua. Lub teeb liab yuav tsum muaj qhov teeb tsa sib xws ntawm qhov program ua ntej nws tau tshwm los ua duab pom.

Kauj Ruam 9: Digitizing Robot

Neeg hlau yog 24 qhov siab, thiab yog li tsis haum hauv ib yim lo lus me ntsis. Cov txheej txheem sib txawv tau siv los digitize tus neeg hlau, lub sijhawm no qiv los ntawm txoj haujlwm siv rau "daim npav tos txais suab paj nruag" qhia tau.

Txij li daim duab tau tsim los ntawm ib qib zuj zus ntawm tones, txoj haujlwm ua suab paj nruag yuav tsum muaj peev xwm ua kom pom cov neeg hlau, muab cov neeg hlau pub rau nws ua ntu ntu ntawm ntau zaus kom hloov mus ua suab paj nruag. Daim duab qhia pom tus neeg hlau, kab ntawv sau nrog ncua qhov txiaj ntsig los ntsaws rau hauv cov nkauj program. Cov txiaj ntsig no tau hloov kho me ntsis thiab muaj raws li cov npe neeg hlau.asm thiab nws ua rau pom cov neeg hlau yuav luag pom.

Kauj Ruam 10: Tus Neeg Hlau ntawm Computer Screen

Nws yog noog … Nws lub dav hlau … Nws yog martian ya sau saud …

Nws yog tus neeg siv qhia tau.

Kauj ruam 11: Kho vajtse

Cov duab qhia pom daim duab thiab daim duab qhia chaw ntawm lub microcontroller tsim cov duab no.

Nws yog yim tus pin microcontroller, 12F510, tsim los ntawm microchip. Cov kab ntawv tshuaj xyuas ntawm sab laug txuas rau lub khoos phis tawj suab card. Qhov txuas ntawm sab xis txuas rau tus programmer, thiab tseem muab lub zog. Tsis muaj kev tshem dab tsi lossis hloov pauv kev sib txuas, lub microcontroller tuaj yeem raug tshem tawm thiab rov ua dua tshiab ntawm ICSP tsuas yog los ntawm kev khiav cov haujlwm tsim nyog hauv computer.

Kauj Ruam 12: Txoj Cai

Daim duab qhia pom lub hauv paus ntsiab lus tom qab ua kom pom cov lej ntawm cov cim ua cov cim. qhia tau, https://www.instructables.com/id/Oscilloscope-clock/, ntawm kev qhia lub sijhawm ntawm oscilloscope. Lub hauv paus ntsiab lus yog zoo ib yam, tshwj tsis yog qhov ua ntej siv ib qib hluav taws xob thiab qhov no siv zaus. Qhov sib txawv yog qhov ntsuas hluav taws xob tau nyuaj heev los tso saib siv daim npav suab, thiab yuav luag txhua qhov haujlwm uas qhia txog qib hluav taws xob tsis tso tawm nws hauv hom uas ua rau pom cov cim. Qhov cim txhua tus tau tshwm sim ua ntu ntawm kab xya pixels siab. Yog tias cov pixel feem ntau hauv qab yuav tsum tau teeb, zaus sib xws rau nws tau hloov pauv rau lub sijhawm luv luv. Nyob rau hauv rooj plaub ntawm "oscilloscope moos", qib tshwj xeeb tau tuav rau lub sijhawm ntawd. Yog tias lub pixel ntawd yuav tsaus, lub suab tsis tau ua txhua, lossis, ib qib uas tsis muaj dab tsi raug xa mus vim tias cov zaus no (lossis qib qhov hluav taws xob) raug xa ua ntu zus, ib qho dhau ib qho, lawv tsis tsim ib txoj kab ntsug. Lawv tsim ib txoj kab uas qev mus rau sab xis. Nws muaj peev xwm xa cov khoom hauv qhov rov qab coj los, thiab tom qab ntawd cov cim yuav ua rau sab laug. Qhov no zoo li tsis txawv txav, thiab yog li qhov kev npaj tam sim no yog qhov zoo dua. Lwm hom hellschreiber, uas xa txhua lub suab nrov tib lub sijhawm, muaj peev xwm tsim cov cim ntsug zoo kawg nkaus. Txij li qhov no xav kom tsim txhua lub suab nrov tib lub sijhawm, tsis muaj qhov sib txawv, nws tsis tuaj yeem siv nws hauv txoj hauv kev yooj yim siv tib lub microcontroller nkaus xwb.