{"id":121173,"date":"2024-12-30T09:46:00","date_gmt":"2024-12-30T07:46:00","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/instrumentarij-dlya-sozdaniya-patchej-k-proshivkam-chipov-ti-cc13xx-i-cc26xx-s-podderzhkoj-ble"},"modified":"2024-12-30T09:46:00","modified_gmt":"2024-12-30T07:46:00","slug":"instrumentarij-dlya-sozdaniya-patchej-k-proshivkam-chipov-ti-cc13xx-i-cc26xx-s-podderzhkoj-ble","status":"publish","type":"post","link":"https:\/\/prohoster.info\/cs\/blog\/news\/instrumentarij-dlya-sozdaniya-patchej-k-proshivkam-chipov-ti-cc13xx-i-cc26xx-s-podderzhkoj-ble","title":{"rendered":"N\u00e1stroj pro vytv\u00e1\u0159en\u00ed patch\u016f firmware \u010dip\u016f TI CC13XX a CC26XX s podporou BLE","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"

Na konferenci 38c3 byla prezentov\u00e1na zpr\u00e1va, kter\u00e1 se zab\u00fdv\u00e1 reverzn\u00edm in\u017een\u00fdrstv\u00edm firmwaru a syst\u00e9m\u016f p\u0159\u00edkaz\u016f \u010dip\u016f TI SimpleLink (CC13XX a CC26XX) s podporou BLE (Bluetooth Low Energy), co\u017e umo\u017enilo realizaci FM p\u0159ij\u00edma\u010de. Analogov\u00fd vys\u00edla\u010d nemus\u00ed b\u00fdt realizovateln\u00fd \u2014 \u010dipy jsou \u010dist\u011b digit\u00e1ln\u00ed. <\/p>\n

\u010cipy vyu\u017e\u00edvaj\u00ed DSP, a hlavn\u00ed j\u00e1dro ARM Cortex \u0159\u00edd\u00ed radio-j\u00e1dro (RF Core) Arm Cortex-M0, kter\u00e9 poskytuje hlavn\u00edmu j\u00e1dru omezen\u00e9 rozhran\u00ed zalo\u017een\u00e9 na p\u0159enosu zpr\u00e1v. Pam\u011b\u0165 radio-j\u00e1dra lze modifikovat pomoc\u00ed patch\u016f, kter\u00e9 umo\u017e\u0148uj\u00ed m\u011bnit chov\u00e1n\u00ed radio-subsystemu. V\u00fdrobce \u010dip\u016f nab\u00edz\u00ed moduly pro podporu r\u016fzn\u00fdch bezdr\u00e1tov\u00fdch protokol\u016f, implementovan\u00e9 pomoc\u00ed dynamick\u00fdch knihoven a patch\u016f pam\u011bti (podobn\u011b jako ty, kter\u00e9 se pou\u017e\u00edvaj\u00ed v \u010dipech Broadcom, kter\u00e9 nyn\u00ed vlastn\u00ed Cypress). R\u00e1dio-j\u00e1dro na opl\u00e1tku \u0159\u00edd\u00ed DSP specifick\u00e9 architektury. <\/p>\n

Prezentuj\u00edc\u00ed v\u011bdci obnovili propriet\u00e1rn\u00ed form\u00e1t RF patch\u016f a p\u0159edvedli, jak p\u0159ipravit vlastn\u00ed patch pro p\u0159id\u00e1n\u00ed podpory nov\u00fdch bezdr\u00e1tov\u00fdch protokol\u016f (nap\u0159\u00edklad je implementov\u00e1n FM p\u0159ij\u00edma\u010d), \u0159\u00edzen\u00ed bezdr\u00e1tov\u00e9ho subsyst\u00e9mu a v\u00fdm\u011bnu firmware. N\u00e1stroj pro vytv\u00e1\u0159en\u00ed a na\u010d\u00edt\u00e1n\u00ed patch\u016f, stejn\u011b jako assembler pro instruk\u010dn\u00ed syst\u00e9m pou\u017e\u00edvan\u00fd v DSP, byl publikov\u00e1n pod licenc\u00ed MIT. V sou\u010dasn\u00e9 dob\u011b je v repozit\u00e1\u0159i chyb\u011bj\u00edc\u00ed zdrojov\u00fd k\u00f3d firmware implementuj\u00edc\u00ed analogov\u00fd p\u0159ij\u00edma\u010d.
\n
Zdroj: opennet.ru<\/a> <\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"

\u041d\u0430 \u043a\u043e\u043d\u0444\u0435\u0440\u0435\u043d\u0446\u0438\u0438 38\u04413 \u043f\u0440\u0435\u0434\u0441\u0442\u0430\u0432\u043b\u0435\u043d \u0434\u043e\u043a\u043b\u0430\u0434 \u0441 \u0440\u0430\u0441\u0441\u043a\u0430\u0437\u043e\u043c \u043e \u043f\u0440\u043e\u0432\u0435\u0434\u0435\u043d\u0438\u0438 \u043e\u0431\u0440\u0430\u0442\u043d\u043e\u0433\u043e \u0438\u043d\u0436\u0438\u043d\u0438\u0440\u0438\u043d\u0433\u0430 \u043f\u0440\u043e\u0448\u0438\u0432\u043a\u0438 \u0438 \u0441\u0438\u0441\u0442\u0435\u043c\u044b \u043a\u043e\u043c\u0430\u043d\u0434 \u0447\u0438\u043f\u043e\u0432 TI SimpleLink (CC13XX \u0438 CC26XX) \u0441 \u043f\u043e\u0434\u0434\u0435\u0440\u0436\u043a\u043e\u0439 BLE (Bluetooth Low Energy), \u043f\u043e\u0437\u0432\u043e\u043b\u0438\u0432\u0448\u0435\u043c \u0440\u0435\u0430\u043b\u0438\u0437\u043e\u0432\u0430\u0442\u044c FM-\u043f\u0440\u0438\u0451\u043c\u043d\u0438\u043a. \u0410\u043d\u0430\u043b\u043e\u0433\u043e\u0432\u044b\u0439 \u043f\u0435\u0440\u0435\u0434\u0430\u0442\u0447\u0438\u043a \u0432\u043e\u0437\u043c\u043e\u0436\u043d\u043e \u043d\u0435\u0440\u0435\u0430\u043b\u0438\u0437\u0443\u0435\u043c — \u0447\u0438\u043f\u044b \u0441\u0443\u0433\u0443\u0431\u043e \u0446\u0438\u0444\u0440\u043e\u0432\u044b\u0435. \u0412 \u0447\u0438\u043f\u0430\u0445 \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u0443\u0435\u0442\u0441\u044f DSP, \u0430 \u0433\u043b\u0430\u0432\u043d\u043e\u0435 \u044f\u0434\u0440\u043e ARM Cortex \u0443\u043f\u0440\u0430\u0432\u043b\u044f\u0435\u0442 \u0440\u0430\u0434\u0438\u043e-\u044f\u0434\u0440\u043e\u043c (RF Core) Arm Cortex-M0, \u043a\u043e\u0442\u043e\u0440\u043e\u0435 \u043f\u0440\u0435\u0434\u043e\u0441\u0442\u0430\u0432\u043b\u044f\u0435\u0442 […]<\/p>\n","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[702],"tags":[],"class_list":["post-121173","post","type-post","status-publish","format-standard","hentry","category-news"],"aioseo_notices":[],"aioseo_head":"\n\t\t\n\t\n\t\n\t\n\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\n","aioseo_head_json":{"title":"\ud83e\udd47N\u00e1stroj pro vytv\u00e1\u0159en\u00ed patch\u016f firmware \u010dip\u016f TI CC13XX a CC26XX s podporou BLE | ProHoster","description":"Na konferenci 38c3 byl prezentov\u00e1n p\u0159\u00edsp\u011bvek o proveden\u00ed reverzn\u00edho in\u017een\u00fdrstv\u00ed firmware a instruk\u010dn\u00edho syst\u00e9mu \u010dip\u016f TI SimpleLink (CC13XX a CC26XX) s podporou BLE (Bluetooth Low Energy), kter\u00fd umo\u017enil 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