Ma hope o ka hoʻohana ʻana i kahi kamepiula lawe lima no nā makahiki he ʻumi a ʻoi, ua hoʻi au i kahi kamepiula papapihi i kekahi mau mahina i hala. Ua kau ʻia ka PC liʻiliʻi o kahi hui mua a me kahi monitor pale ākea nui ma luna o kahi kū, me kahi ʻiole kūpono a me ka IBM Model M hilinaʻi aʻu i lawelawe ai iaʻu no nā makahiki he ʻumi. I ka manawa koke, ua lilo ka ergonomics o kaʻu wahi hana i ʻoi aku ka maikaʻi no ka mea ʻaʻole pono iaʻu e kūlou iki e ʻike i ka pale.
Ua hele mai nā kamepiula papapihi ma mua mai kahi wā ma mua. Manaʻo wau he mau mea hoʻokūkū AMD kona e hoʻokūkū ana me Pentium 4, a inā wau e hoʻomanaʻo pololei ana, ua manaʻo ʻia kona hoʻomanaʻo 512 MB he mea nui loa. Ma ke kua, he mau sockets ʻokoʻa loa ia mai kaʻu socket hou, kahi hoʻonohonoho o nā awa serial, kahi awa SCSI, a me kahi awa paʻi like. I loko o ke chassis, lawelawe ʻia kāna mau drive like ʻole e kahi hoʻonohonoho o nā kaula lipine. Hoʻohanohano pū kekahi i kahi floppy drive. I ka hoʻohālikelike ʻana, ʻoi aku ka māmā o ka uea o kāna mau huahana hope, a ʻoi aku ka liʻiliʻi o ka nui o ka mea hoʻohui. He nui nā plug USB a me kahi kaula pūnaewele, a me SATA no kāna mau drive disk. Ua pau ka au nui o nā pilina he nui, a ua hoʻomaha paha ka hapa nui o mākou.
ʻO ka pilikia me nā kaula he nui, ʻo ia ka mea maʻamau he pipiʻi loa ia i kēlā manawa, no laila ke manaʻo nei au he waiwai ko lākou. No laila, ʻoiai ua hoʻopau kaʻu SCSI drive hope loa a i ʻole ka monitor VGA i kēia coil make, ke kau nei au i ke kaula, ʻike ʻoe, inā paha. Aia kahi pahu puʻupuʻu i hūnā ʻia ma kahi papa ma kekahi wahi, a inā paha ʻoe ma kaʻu wahi hana ma Milton Keynes, he puʻu o nā pahu puʻupuʻu. Ma mua o koʻu hoʻopau ʻana i ka hoʻomaʻemaʻe ʻana, e nānā pono kākou i kēia mau mea hana, me ka manaʻo ʻaʻole ʻoe e huhū i ka lawe ʻana i ka mea ʻoki i nā kaula kūpono ʻē aʻe. E scan i kahi puʻu, a ʻo ka hapa nui i māhele ʻia i ʻehā mau hui nui. Parallel SCSI, VGA, printer parallel, a no ka mea he kaula audiovisual multi-channel SCART kēia i kākau ʻia ma ʻEulopa.
E like me kāu e manaʻo ai mai ka interface parallel, ua like ke ʻano o ke kaula SCSI me kahi puʻu o nā uea, akā ke nānā pono ʻoe i loko o ka plug, ʻo ka mea kupanaha ʻaʻohe pale a i ʻole ka hui wili ma waena o nā uea. He ʻano like loa ke ʻano o ke kaula paʻi parallel: he puka 8-bit wale nō ia ma ka kikowaena. Ma ka ʻaoʻao ʻē aʻe, aia i loko o nā kaula VGA a me SCART kahi moʻo o nā alakaʻi pale coaxial no nā hōʻailona wikiō a me kekahi mau uea hoʻokahi no nā hōʻailona kaohi.
I koʻu noʻonoʻo ʻana pehea e hoʻohana hou ai i kēlā mau kaula, ua ʻike maoli wau i ka nui o ka holomua a mākou i hana ai mai ka wā o nā interfaces uwea he nui. Uhi ʻo USB i ka hapa nui o nā polokalamu kamepiula i lawelawe ʻia e nā SCSI parallel, parallel, a me nā serial ports, a aneane nā pilina audiovisual āpau e neʻe wikiwiki nei i HDMI. Hāʻawi kēia mau interfaces serial wikiwiki i nā wikiwiki ʻikepili kiʻekiʻe me nā uea keleawe liʻiliʻi.
Me he mea lā he nui nā kaula aʻu i ʻike ai ma nā wahi āpau, a ua lilo maoli lākou i mea ʻole. ʻAʻole e like me nā loli ʻenehana ʻē aʻe, e like me nā paipu vacuum a i nā transistors, ʻaʻole i emi iho ko lākou pono me ka ʻenehana hou, no laila ʻaʻole i ʻoi aku ko lākou ola lawelawe ma mua o ko lākou ola lawelawe. Ma ke ʻano ʻē, i ka wā e hiki ai i kā lākou ʻenehana i kona kiʻekiʻe, lilo koke lākou i e-waste, kahi e hiki ai iā mākou ke loaʻa ke kumu o ko lākou waiwai attribution. Inā he nui kāu mau kaula SCSI ma kekahi wahi, ke paʻa nei ʻoe iā lākou no ka mea ke manaʻo nei ʻoe e pono hou ʻoe iā lākou i kekahi lā?
Ke puhi nei i nā kaula e hoʻōla i ke keleawe, 2018, Accra, Ghana. Muntaka Chasant [CC BY-SA 4.0]. No laila he aha kā mākou e hana ai? Hiki ke hoʻohana ʻia no nā kumu ʻē aʻe? I kēlā me kēia hihia, ʻo wai ka mea e hoʻohana ana i kahi pūʻolo uea 40-ala a i ʻole kahi puʻupuʻu o nā kaula coaxial maikaʻi ʻole i kēia mau lā? Makemake au e lohe i kou manaʻo ma nā manaʻo.
I ka manawa like, he nui kaʻu mau kaula e hana ai, a ʻo ia ka pilikia. He waiwai nui ke keleawe i loko o lākou, akā i ka hapa nui o nā hihia, ʻo kā lākou mea hoʻokaʻawale he PVC. He pilikia paha ka hana hou ʻana. Inā haʻahaʻa ka pono o ke ahi ʻana, e hoʻokuʻu ia i nā kemika ʻawahia. I nā makahiki i hala iho nei, ua nui nā hihia hōʻino e pili ana i ka lawe ʻana aku i nā ʻōpala uila mai nā ʻāina i hoʻomohala ʻia i nā ʻāina e ulu ana. Ua puhi ʻia nā ʻōpala ma kahi ākea e unuhi i nā metala. ʻOiai ua lawe ʻia nā hana e hoʻopau i kēia hana, aia nō nā hopohopo e pili ana i ka hoʻolei ʻia ʻana o nā kaula me ke kuleana. .
Maanei, ua hoʻokumu koʻu aupuni kūloko i nā hale hana hana hou i kikowaena ʻia, a laila hoʻoili i nā mea hana hou i hoʻokaʻawale ʻia i nā ʻoihana hana hou kūikawā. No nā kaula i uhi ʻia me ka PVC, ua ʻokiʻoki ʻia lākou e hoʻokaʻawale i ke keleawe mai ka plastic, a laila ua hoʻoheheʻe ʻia ka plastic e hana i nā mea maka hydrocarbon no ka ʻoihana kemika.
Ma kaʻu wahi hacking, e mālama mākou i kahi hui hana e hōʻemi i ka puʻu kaula i kahi hapa hiki ke hoʻokele ʻia. Ua ʻike mākou i ka hala ʻana o kahi au me ka ʻike ʻole, ʻoiai ua kapa ʻo Brian Benchoff iā ia ʻo Hackaday i kekahi mau makahiki i hala. ʻOiaʻiʻo, i kekahi mau makahiki ma hope mai, e ʻike mākou i kahi peripheral SCSI a mihi i ka hoʻolei ʻana i kēlā mau kaula SCSI, akā ke noʻonoʻo nei i ka hakahaka e loaʻa iā mākou, manaʻo wau e lawe mākou i kahi pilikia. ʻO ka nīnau, ʻeā?
Pono ʻoe e wehe i kaʻu ʻeke lima 30 makahiki mai koʻu lima make anu ... Ua hana au ma AV, POS, ʻoihana a me ke olakino IT a loaʻa iaʻu kahi kaula ... (me Ram, kahi modem ISA a i ʻole 2): P
"No laila, ʻoiai ua hoʻopau kaʻu SCSI drive hope loa a i ʻole ka monitor VGA i kēia wili make, ke kau nei au i ke kaula, ʻike ʻoe, inā paha."
Ua ʻike au i kekahi me HDMI/DisplayPort, akā ʻoiai nā kikowaena hou loa he VGA nō (EG, HP DL380 Gen10). ʻAʻohe mea makemake e hoʻolei aku (ka adapter a mākou i kūʻai ai) i nā KVM āpau e waiho nei i loko o ka lumi kikowaena. (A i ʻole inā ʻaʻole hiki iā ʻoe ke kūʻai i kahi KVM, hiki iā ʻoe ke hoʻohana i kahi "hōʻikeʻike e kū kokoke ana i ka rack me kahi kaula lōʻihi loa"). Eia naʻe, ua pani pono ʻo USB i ka awa PS2, no laila ke manaʻo nei au e hoʻopau hope mākou i ka VGA.
Inā emi ke kumukūʻai o ka mea hoʻololi HDMI ma mua o ka microcontroller $5 āu e makemake ai e hoʻohana, a laila ke ʻae nei au ua pau ka manawa o ka VGA.
Hiki iā ʻoe ke kūʻai i hoʻokahi ma AliExpress no $3.75 me ka hoʻouna manuahi ʻana. Manaʻo wau ua hiki i ka manawa no ka hapa nui o ka poʻe e neʻe aku. https://www.aliexpress.com/item/32947446707.html
https://www.banggood.com/HDMI-1_4-Micro-HDMI-D-Male-to-Standard-HDMI-A-Female-Connector-Adapter-Support-3D-WiFi-For-HD-Image-p- 1159840.html
Ua hoʻāʻo wau e hoʻohui i ka HDMI i kaʻu LCD ma kahi console i kūkulu ʻia e FreeNAS, akā ʻaʻole i hana pono. Pono wau e kūʻai i kahi kaula VGA mai kahi hale kūʻai geek kūloko no $5, a i kēia manawa hiki iaʻu ke hele hou. Ha ha
Hoʻohana mau nā kamepiula DIY e like me nā kamepiula Arduino a me nā papa hoʻomohala FPGA i ka VGA, no ka mea hiki i kekahi mau resistors ke hana i kahi hōʻailona wikiō analog maikaʻi. Eia nō naʻe, ke noʻonoʻo nei au inā kūpono ʻo DVI-A me nā kaula, a i ʻole ma ka liʻiliʻi e like me ka maʻalahi?
He mea pono nō nā kaula VGA no ka hoʻopili ʻana i nā mea hoʻolele ʻikepili i nā kamepiula lawe lima, no ka mea, he palupalu nā kaula HDMI lōʻihi - hana lākou a hana ʻole paha. He ʻano palupalu iki ka hōʻailona VGA, akā ʻaʻohe mea e ʻike.
Ua kūʻai au i kekahi mau mea hoʻolōʻihi EMI VGA ma ka hale kūʻai lima lua i ka hopena pule i hala, no $0.50 kēlā me kēia. Akā, ʻaʻole au i loaʻa i kekahi o kā lākou mau palapala ma o ka huli ʻana ma ka Pūnaewele.
ʻAʻohe pono o ka "Bundling". Akā, inā e hoʻokaʻawale ʻoe iā lākou, a he nui kāu mau kaula "manuahi". He kūpono ka uea paʻa no ka hana ʻana i nā papa berena a i ʻole nā prototypes mau loa. ʻOi aku ka kakaikahi o nā cores stranded, a i nā manawa he nui ʻoi aku ka maikaʻi ma mua o nā cores paʻa. He kūpono loa ia no ka hoʻopili ʻana i nā interconnects maʻamau.
Hiki iā ʻoe ke hoʻohui pū i kekahi mau kaula kala, milo iā lākou i loko o kahi loop, a ʻōwili i nā wēlau e hana i kahi wili pua. Ma kahi o 4 mau makahiki i hala aku nei, ua loaʻa iaʻu kahi
E hele mai i ʻaneʻi no kēia. ʻO ia ke kumu kūʻai haʻahaʻa loa o ka nui o nā uea hoʻohui kala like ʻole. ʻAʻole au makemake e kūʻai i 40 mau spools o nā kala like ʻole, akā i kekahi manawa pono wau e hoʻomākaukau i kahi puʻu kala no kahi papahana, a laila e loaʻa iaʻu kekahi o kēia mau mea kahiko a wehe iā ia.
Ke ʻike ʻoe i kahi kalaiwa SCSI kahiko, ʻo ka pilikia inā loaʻa i kāu ʻōnaehana kahi mea hoʻokele hana, polokalamu e kākoʻo ana i kēlā mea hoʻokele, a me ke kaula kūpono e hoʻohui iā lākou-ʻo kēia hopena SCSI i kekahi hopena SCSI ʻē aʻe...
I kekahi mau makahiki i hala aku nei, i koʻu loaʻa ʻana o kahi drive kahiko aʻu paha i hoʻohana ʻole ai ma mua o 10 mau makahiki, ua hāʻule wau. Ua hoʻolilo au i hoʻokahi a ʻelua paha hola e ʻimi ana i nā lako e hoʻopili ai iā ia, ʻike ʻoe, e ʻike wale i ka mea ma luna. A laila ua ʻike wau ʻaʻole au i hoʻohana iā ia e hana i kekahi mea no nā makahiki, a ʻo ka pane maopopo loa "ʻAʻole oʻu manaʻo" 
Ua loaʻa iaʻu kekahi mau kaula kahiko a me nā kumu maikaʻi o nā kaula (ʻae, ʻike wau ua hana ʻia lākou me kēia mea, akā ʻaʻole like nā "uea" āpau).
He mea pono loa ke kaula i loko o ke kaula SCSI ma ke kiʻi—he alakaʻi keleawe maoli paha ia me ka insulation maikaʻi i nā kala he nui—kūpono loa no ka hana ʻana i nā mea, a ʻoi aku ka maikaʻi ma mua o ka pepa keleawe ma ka ʻiʻo nylon, e like me ia i kēia lā E like me nā kaula he nui.
Akā naʻe, ʻehia ka nui āu e pono ai? ʻAʻole i liʻuliʻu aku nei, ua hala wau i loko o kaʻu pahu uwea a loaʻa iaʻu kekahi mau uwea hoʻohui lehulehu maikaʻi (hiki ke hoʻokaʻawale ʻia i nā uwea pākahi ma hope o ka wehe ʻana i ka ʻūpā). ʻAʻole kūpono ke koena no ka hoʻoponopono hou ʻana. ʻO ka nui o ka hakahaka ma hope o ka hoʻopau ʻana i 3, 4, a i ʻole 5 mau pahu panakō piha i nā uwea he hoʻihoʻi maikaʻi ia.
"A laila ua ʻike koke wau ʻaʻole au i hoʻohana ia mea e hana i kekahi mea no nā makahiki, a ʻo ka pane maopopo loa ʻo" ʻAʻole oʻu manaʻo. "
He ʻeono mau ʻōkuʻu IDE e kali ana iaʻu e ʻimi iā lākou. Manaʻo wau he mau kiʻi kikohoʻe (ʻo kekahi o lākou) e pono ke hoʻōla ʻia.
Akā naʻe, nui nā lako kūikawā (e like me nā lako lapaʻau) e koi pinepine i nā ʻāpana hoʻoilina e hoʻomau i ka hana. Ma kahi o 15 mau makahiki i hala aku nei, ua nīnau mai kekahi o koʻu mau hoaaloha iaʻu inā ʻike ʻo ia i kahi e hiki ai iā ia ke loaʻa kahi paʻakikī 20 Meg. (ʻOiaʻiʻo, pono ʻo ia i kahi ST-225)
Aia kekahi mau mea hana synthesizer kahiko e hoʻohana ana i ka SCSI. He mea maikaʻi ʻo RaSCSI, akā i mea e hana ai, pono wau e _kūʻai_ i kahi kaula SCSI. 2018!
(ʻOiaʻiʻo, ʻaʻole lākou he maikaʻi ʻole. Loaʻa lākou ma ka hale kūʻai pūnaewele kūloko no $10 a e hāʻawi ʻia i loko o kekahi mau lā. ʻAʻohe kumu e kūʻai ai i nā kaula.)
Aia nō iaʻu kekahi mau ST-225 a me ST-251 (40MB!) e waiho ana i loko o ka 286 kahiko. He mea hoʻomanaʻo iaʻu ke kani o kā lākou wili ʻana.
Ma hope o ka mālama ʻana i kaʻu mau mea scsi kahiko no 1 a 2 mau makahiki, ua hoʻolei hope wau ia mea, akā ʻaʻole i hoʻohana maoli, a laila ʻaʻole i hala he 2 mau mahina ma hope mai, ua hāʻawi mai kekahi iaʻu i kahi kāleka SCSI a me kahi ʻōpae paʻakikī A2000 hewa.
ʻO kēia kaʻu moʻolelo. I kēlā me kēia manawa aʻu e lanakila ai iaʻu iho a hoʻolei aku i kaʻu mea i hōʻiliʻili ai no nā makahiki (a i ʻole nā ʻumi makahiki) i loko o 6 mau mahina, ʻike hope wau i kona pono a ʻaʻole iaʻu iho.
Ua hoʻolei au i ka Zip drive hope loa i loko o ka ʻōpala, a i kekahi lā aʻe ua loaʻa iaʻu kahi noi e kope i ka ʻikepili mai kahi pahu piha i nā Zip disks. Ma ke ʻano he hana uku ʻia, ua lilo wau i mea luʻu dumpster i loko o kaʻu dumpster ponoʻī.
Ua lilo ka papa kī a me ka ʻiole i mea uea ʻole, e like me ka Pūnaewele, a e ʻike paha ʻoe i kahi ʻōnaehana me nā kaula wikiō a me nā kaula mana wale nō! (Ma Mac, ʻo ia paha ke kaula like)
Ma mua o ka hanauna 3, ʻo nā ʻōkuhi paʻakikī M.2 ke ʻano maʻamau ma ka motherboard, a ua hoʻokomo ʻia lākou e like me ke kāleka wifi i loko o kahi kamepiula lawe lima. Ua nalowale kekahi uwea.
ʻO DisplayPort kahi e hoʻohana ʻia ai no ke wikiō. Ke hopu nei ʻo Thunderbolt. Hiki iā ʻoe ke koho e hoʻouna i ka ʻikepili puka hōʻike a i ʻole PCIe, a hoʻolako i ka hōʻike a i ʻole GPU waho.
He wahi liʻiliʻi ma waho o ke kumuhana: Loaʻa iaʻu kekahi mau uku hoʻēmi ma nā hiʻohiʻona Lenovo Tiny kahiko, M72e M92p M93p M900 M700, a pēlā aku. Inā makemake ʻoe e hele pupule, loaʻa iā P320 P300 ke kāleka PCIe maoli me 4x hoʻopuka wikiō (+2 ma luna o ka iGPU)
Ma kahi o 7"x7"x1.5" a hoʻohana i nā mea hana pākaukau maoli. Kupaianaha! (ʻIke wau he mau mea hana mana haʻahaʻa kakaikahi lākou i ka wā mua, akā ke manaʻoʻiʻo nei au hiki i nā mea hana maʻamau ke hana, e hoʻohana paha i ka throttle stop a i ʻole Intel XTU e hoʻohaʻahaʻa i ke voltage. Hoʻohana kaʻu chip mana haʻahaʻa 4570t i 40 watts ma ka turbocharger, ʻoiai he ʻano chip 35w ia. No laila ua hoʻonui au i ka turbo tdp i 40 a hoʻohaʻahaʻa iā ia ma 60 millivolts, e mālama ana i kahi turbo hoʻonui 36-watt Pressure. Inā makemake ʻoe i kahi ʻōnaehana haʻahaʻa, ke manaʻoʻiʻo nei au hiki iā ʻoe ke hoʻonui i ka chip pākaukau 51w i 40-45w, a i ʻole e hoʻohana i kahi chip wikiwiki haʻahaʻa non-turbo)
ʻAʻole...ʻaʻole nā kīpē a me nā ʻiole āpau he uea ʻole. ʻAe, aia nā kīpē a me nā ʻiole uea ʻole no ka poʻe e pono ai... akā he nui nā mea i uea ʻia, a ma muli o ka noi, ʻoi aku ka maikaʻi o nā kīpē/ʻiole uea ma nā ʻano he nui.
ʻAʻole hou no ka mea ua pili lākou ma o USB, no ka mea, ke kaupalena nei ia i ka helu hoʻomaha i 125 Hz, a ʻaʻole hiki iā ʻoe ke hana hou i ka rollover n-key. ʻO ke kumu, hoʻouna ʻo PS/2 i ke code on/off, ʻoiai ʻo USB e hoʻohou i ka waiwai kī i hoʻololi ʻia, a ʻeono wale nō kī e hiki ke hoʻohou ʻia no kēlā me kēia kiʻi.
I ka hoʻohālikelike ʻana, ʻo ke awa PS/2 he awa serial ia e hana ana ma ka wikiwiki "refresh" o kahi o 1500 Hz, no ka mea, ʻo kēia ka lōʻihi o ka manawa e hala ai kahi hōʻano hou o ke code. Mālama ka mea hoʻokipa i nā pihi i kaomi ʻia a i ʻole i kaomi ʻole ʻia.
ʻO ka hopena, ua lohi nui ʻia nā kīpē āpau (a me nā ʻiole) i kēia lā e ka USB a ʻaʻohe pono maoli ma mua o nā hoʻokō uea ʻole i hoʻolālā maikaʻi ʻia.
Noʻu, ʻo ka hiʻohiʻona nui o kahi papa kīpē a me ka ʻiole uea ʻole, ʻaʻohe pila e hoʻouka hou a hoʻololi paha.
ʻEha pinepine kaʻu ʻiole uea a paheʻe mai ke kua o ka pā kīpē. Akā, ʻoi aku ka maikaʻi o kēia ma mua o ka ʻae ʻana i kaʻu kaikamahine e lawe i ka ʻiole uea ʻole, no ka mea, ua nalowale ʻo ia!
No ka ʻiole, ʻaʻole nui ka ʻokoʻa, no ka mea, ʻokoʻa iki ke ʻano o ka heluhelu ʻana o ke kamepiula i ka ʻiole PS/2. Hoʻouna ia i nā mea hoʻopilikia ma ke alapine (frequency) o 200 Hz, no laila, ʻaʻole lohi loa ka ʻiole uea USB, a ma muli o nā papa HID like ʻole, hiki ke hoʻonohonoho ʻia i kahi wikiwiki hoʻomaha o 1000 Hz.
Ua hoʻololi au i ka ʻiole uea ʻole i kekahi manawa i ka hopena o nā makahiki 1990, a i ʻole he kakahiaka nui paha. No ka mea ua make ka pila o kaʻu ʻiole, ua hōʻino a kuʻia wau i nā pōkole hui kī no kekahi mau makahiki. Ma hope o koʻu ulu ʻana, ua hoʻōki au i kēlā mea. I kēia manawa, hoʻohana wale wau i ka ʻiole uea ʻole ma nā polokalamu lawe lima e like me nā kelepona paʻalima a i ʻole nā papa.
Ka manawa hoʻouna: Nov-23-2021