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Mundarija:
2025 Muallif: John Day | [email protected]. Oxirgi o'zgartirilgan: 2025-01-23 15:14
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Kano kompyuterida Karnay ikkita bepul GPIO pinini blokirovka qiladi, aks holda foydalanish mumkin (karnay talab qilmaydi). Bu GPIO 5V va 3,3 V chiqish GPIO. Bu juda muhim, chunki boshqa 5V GPIO karnay tomonidan ishlatiladi, shuning uchun bu bloklangan sensorlar va boshqalar uchun ishlatilishi mumkin bo'lgan yagona qurilma.
Ushbu yo'riqnomada, biz karnayni o'zgartirmasdan, bu pinlarga jumperni qanday ulash kerakligini ko'rsatamiz.
Natijada Kano kompyuteri, dinamik joyida va 5V va 3,3 V ga ulangan ikkita o'tish moslamasi (foydalanish mumkin), rasmda ko'rinib turibdiki.
Videoda biz LED va karnayni quvvatlantirish uchun bir vaqtning o'zida 3.3V GPIO pinidan foydalanishni ko'rsatamiz.
1 -qadam: Jumperning ayol uchidan plastik uchini olib tashlang
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Jumperlarni blokirovka qilingan pimlarga ulash uchun bizga birinchi navbatda urg'ochi uchli ikkita o'tish moslamasi kerak. Biz har bir jumperning ayol uchining plastik uchini olib tashlaymiz, chunki dinamikning o'tish uchlarini ulash uchun ikkita bo'sh plastik uchi bor.
Plastik uchini olib tashlash uchun, rasmda ko'rinib turganidek, plastik uchini oching va kabelni torting.
2 -qadam: Kano karnayini korpusdan ajrating
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Kano quvvatini, HDMI va karnayni kanodan uzing. Keyin, rasmda ko'rinib turganidek, Kanoning akril qutisini oching.
Oklar ko'rsatganidek, malinali GPIOlardan kano karnay kabellarini ajratib oling.
3 -qadam: Jumperlarni Kano karnayiga ulang
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Kano karnayining kabellari ikkita erkin o'tish uchiga ega. 1 -qadamda tayyorlangan o'tish moslamalarining uchlarini rasmlarda ko'rinib turganidek bu bo'sh uchlariga ulang (bu oddiy "bosish").
4 -qadam:… va Atach Kanoga
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Rasmda ko'rsatilgandek, karnaydan o'tish joylarini asl GPIO -lariga qayta ulang va korpusni yoping. Endi sizda bloklangan GPIO -larga ulanadigan 6 ta o'tish moslamasi bor, to'rttasi karnayga, ikkitasi bo'sh uchli o'tish moslamalari.
Barcha Kano kabellarini qayta ulang (Kano ovoz chiqishi dinamikga, HDMI, quvvat).
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