Cov txheej txheem:
- Kauj Ruam 1: Peb Xav Tau Dab Tsi?
- Kauj ruam 2: Max 7219?
- Kauj ruam 3: Nruab Driver
- Kauj Ruam 4: Yuam Kev thiab Tshuaj
- Kauj Ruam 5: Kho Txoj Cai
Video: Dot Matrix 32x8 Max7219 cuam tshuam nrog Ardiuno: 5 Kauj Ruam (nrog Duab)
2024 Tus sau: John Day | [email protected]. Kawg hloov kho: 2024-01-30 09:25
Nyob Zoo Txhua Tus, Dot Matrix raws o Max7219 tsis yog qhov tshiab nyob rau xyoo 2020, txog tam sim no, txheej txheem teeb tsa tau sau tseg zoo, ib qho yuav rub tawm cov tsev qiv ntawv kho vajtse los ntawm MajicDesigns. thiab hloov ob peb kab hauv kab ntawv header thiab FC16 ua haujlwm zoo li ntxim nyiam. Qhov no yog txog MajicDesigns kho tas nrho cov kab hauv lub tsev qiv ntawv. Tam sim no cov txheej txheem teev tseg tsis ua haujlwm..
Kuv tau siv ob peb hnub tshawb nrhiav thiab pom nws los ntawm qhov xwm txheej.. Nws yuav yog qee tus kws tshaj lij tuaj yeem paub nws lawm. Tab sis xav sau thiab faib nws, los pab lwm tus neeg tshiab zoo li kuv
Kauj Ruam 1: Peb Xav Tau Dab Tsi?
- Max 7219 32 x 8 dotmatrix board
- Cov ntaub ntawv Nano
- Pawg mov ci
- Qee cov xov hlau
- Laptop lossis Desktop nrog Ardiuno lub tswv yim
Kauj ruam 2: Max 7219?
- Yog tias koj tsis paub tseeb tias koj muaj max7219, tsis txhob tawm ntawm qhov coj teev teev
- Siv koj lub xov tooj ntawm tes kom nthuav dav thiab thaij duab
- Qhov no ua kom yooj yim nyeem
Kauj ruam 3: Nruab Driver
- hauv Ardiuno Lub Tswv Yim, mus rau "Cuab Yeej"> "Tswj Cov Tsev Qiv Ntawv"
- Tom qab ntawd tshawb rau md_max
- Nruab "MD_MAX72xx" thiab "MD_Parola"
- Rov pib dua Ardiuno tsuas yog kom ntseeg tau tias cov tsev qiv ntawv tau thauj khoom
Kauj Ruam 4: Yuam Kev thiab Tshuaj
-
Ua kev sib txuas raws li txoj cai
- CL_PIN 13
- DATA_PIN 11
- CS_PIN 12
- Kho Max_device rau 4
- Kuv sim nws nrog cov piv txwv sib txawv tab sis kuv pom tias cov cim tau jumbled
- Qee zaum nws yuav yog vim xoob kev txuas/xaim ntawm lub khob cij
- Feem ntau ntawm qhov xwm txheej nws yog vim HW pib tsis raug
-
Muaj 4 hw raws kev sib txuas
- MD_MAX72XX:: PAROLA_HW
- MD_MAX72XX:: GENERIC_HW
- MD_MAX72XX:: ICSTATION_HW
- MD_MAX72XX:: FC16_HW
- "Parola_HW" yog lub hauv paus, peb yuav tsum sim ib qho los ntawm ib qho los tshuaj xyuas seb ua haujlwm zoo tshaj plaws li cas
- Nco ntsoov rov pib dua lub zog rau Ardiuno ua ntej koj sim txhua qhov chaw
- Rau kuv FC16_HW ua haujlwm
Kauj Ruam 5: Kho Txoj Cai
- Hloov kho kho vajtse yam rau "FC16_HW"
- Max_device li 4 rau 32 x 8 matrix
- Sau cov cai rov qab rau hauv Ardiuno Nano
- Kuaj cov zaub
- Voila nws ua haujlwm !!
Vam tias qhov no yuav pab ib tus neeg yav tom ntej.
Thov qhia koj cov lus pom thiab cov lus pom
Pom zoo:
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Solder Saver (txhav tas Cam Cuam Tshuam Cuam Tshuam): "Yuav ua li cas kuv thiaj yuav tsum qhia ua ntej Cov Lus Qhia no?" Kuv nug kuv tus kheej. Zoo li, txij li thaum pib ntawm lub sijhawm, tus txiv neej muaj qhov xav kom lo lo rau hauv tus cwj mem thiab tshaj tawm cov duab online. Zoo, Kuv tau txiav txim siab luv luv delving rau hauv keeb kwm loj dua ntawm tus cwj mem yaj, b