{"id":524,"date":"2014-11-22T17:58:01","date_gmt":"2014-11-22T16:58:01","guid":{"rendered":"http:\/\/www.xpablo.cz\/?p=524"},"modified":"2014-11-22T17:58:01","modified_gmt":"2014-11-22T16:58:01","slug":"vocore-linux-na-palci-ctverecnim","status":"publish","type":"post","link":"http:\/\/www.xpablo.cz\/?p=524","title":{"rendered":"VoCore – Linux na palci (\u010dtvere\u010dn\u00edm)"},"content":{"rendered":"

\"IMG_8813_web\"<\/a>Na serveru indiegogo <\/a>se n\u011bkdy o pr\u00e1zdnin\u00e1ch objevila mo\u017enost z\u00edskat linuxov\u00fd strojek velikosti \u010dtvere\u010dn\u00edho palce, p\u0159\u00edmo vybaven\u00fd WiFi rozhran\u00edm a ant\u00e9nou. P\u0159ipadalo mi to jako skv\u011bl\u00fd n\u00e1pad a tak jsem nezav\u00e1hal a projekt podpo\u0159il. Autor projektu podrobn\u011b sd\u00edlel informace o pr\u016fb\u011bhu a v\u0161ech peripeti\u00edch, kter\u00e9 musel b\u011bhem v\u00fdvoje \u0159e\u0161it a ve \u010dtvrtek jsem si byl na po\u0161t\u011b vyzvednout doporu\u010den\u00fd bal\u00ed\u010dek z \u010c\u00edny. Bal\u00ed\u010dek obsahoval desku VoCore, p\u00e1r h\u0159eb\u00ednk\u016f a jako bonus p\u0159evodn\u00edk USB – s\u00e9riov\u00fd port zalo\u017een\u00fd na \u010dipu Prolific (tak\u017ee se nemus\u00edm ob\u00e1vat n\u00e1sledk\u016f #FTDIGate). H\u0159eb\u00ednk\u016f v balen\u00ed nen\u00ed tolik, kolik je v\u00fdvod\u016f na plo\u0161n\u00e9m spoji. D\u016fvod pro to nezn\u00e1m – snad autor nepo\u010d\u00edtal s pln\u00fdm vyu\u017eit\u00edm v\u0161ech pin\u016f…<\/p>\n

\"IMG_8814_web\"<\/a> \"IMG_8815_web\"<\/a><\/p>\n

Po vybalen\u00ed jsem si uv\u011bdomil jeden z m\u00fdch omyl\u016f – tak n\u011bjak jsem automaticky po\u010d\u00edtal s rozte\u010d\u00ed v\u00fdvod\u016f na b\u011b\u017en\u00fdch 2.54mm a – i kdy\u017e jsem m\u011bl k dispozici ji\u017e b\u011bhem v\u00fdvoje pinout:<\/p>\n

\"vocorePinout\"<\/a><\/p>\n

tak mi v\u016fbec nedo\u0161lo, \u017ee tahle rozte\u010d by se nikdy do velikosti \u010dtvere\u010dn\u00edho palce neve\u0161la. Skute\u010dn\u00e1 rozte\u010d v\u00fdvod\u016f je 1.27mm a j\u00e1 jsem opravdu m\u011bl podpo\u0159it verzi s Dockem…<\/p>\n

Proto\u017ee jsem byl ale hrozn\u011b zv\u011bdav\u00fd alespo\u0148 na po\u010d\u00e1te\u010dn\u00ed otestov\u00e1n\u00ed, tak jsem modul „p\u0159ip\u00edchl“ na nep\u00e1jiv\u00e9 pole a p\u0159ipojil k laboratorn\u00edmu zdroji.<\/p>\n

\"IMG_8817_web\"<\/a><\/p>\n

Deska odeb\u00edrala proud ze zdroje v rozmez\u00ed 150-330mA p\u0159i nap\u011bt\u00ed 5.18V. Po cca 30-50-ti sekund\u00e1ch se v okoln\u00edch s\u00edt\u00edch objevilo nov\u00e9 SSID:<\/p>\n

\"VoWifi\"<\/a><\/p>\n

Bohu\u017eel se mi ale nepoda\u0159ilo k modulu p\u0159es Wifi zat\u00edm p\u0159ipojit, ale to p\u0159i\u010d\u00edt\u00e1m s\u00ed\u0165ov\u00e9 konfiguraci u m\u011b doma – dal\u0161\u00ed pokusy budou prob\u00edhat p\u0159es s\u00e9riov\u00fd port, ale to mus\u00edm n\u011bjak vy\u0159e\u0161it propojen\u00ed s p\u0159evodn\u00edkem…<\/p>\n

Blog autora je mo\u017en\u00e9 nav\u0161t\u00edvit zde<\/a>.<\/p>\n","protected":false},"excerpt":{"rendered":"

Na serveru indiegogo se n\u011bkdy o pr\u00e1zdnin\u00e1ch objevila mo\u017enost z\u00edskat linuxov\u00fd strojek velikosti \u010dtvere\u010dn\u00edho palce, p\u0159\u00edmo vybaven\u00fd WiFi rozhran\u00edm a ant\u00e9nou. P\u0159ipadalo mi to jako skv\u011bl\u00fd n\u00e1pad a tak jsem nezav\u00e1hal a projekt podpo\u0159il. Autor projektu podrobn\u011b sd\u00edlel informace o pr\u016fb\u011bhu a v\u0161ech peripeti\u00edch, kter\u00e9 musel b\u011bhem v\u00fdvoje \u0159e\u0161it a ve \u010dtvrtek jsem si byl … Pokra\u010dov\u00e1n\u00ed textu VoCore – Linux na palci (\u010dtvere\u010dn\u00edm)<\/span> →<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"ngg_post_thumbnail":0,"footnotes":""},"categories":[5,16],"tags":[37,17],"class_list":["post-524","post","type-post","status-publish","format-standard","hentry","category-elektronika","category-linux","tag-linux","tag-vocore"],"_links":{"self":[{"href":"http:\/\/www.xpablo.cz\/index.php?rest_route=\/wp\/v2\/posts\/524","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/www.xpablo.cz\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/www.xpablo.cz\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/www.xpablo.cz\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/www.xpablo.cz\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=524"}],"version-history":[{"count":3,"href":"http:\/\/www.xpablo.cz\/index.php?rest_route=\/wp\/v2\/posts\/524\/revisions"}],"predecessor-version":[{"id":533,"href":"http:\/\/www.xpablo.cz\/index.php?rest_route=\/wp\/v2\/posts\/524\/revisions\/533"}],"wp:attachment":[{"href":"http:\/\/www.xpablo.cz\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=524"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/www.xpablo.cz\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=524"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/www.xpablo.cz\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=524"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}