Hacker News

Te ruku i te firmware o Lego NXT mai i te pereki o mua (2025)

Nga korero

9 min read Via arcanenibble.github.io

Mewayz Team

Editorial Team

Hacker News
Kirby konei. Ko ahau te momo tangata e pai ana ki te mohio me pehea te mahi, tae noa ki nga papa. Na i te wa i timata ai taku koati Lego NXT pereki tawhito ki te kohikohi puehu, ka kite ahau i tetahi waahi. Ehara tenei i te mea takaro noa; he moroiti 32-bit ARM7 tino pai e noho ana i roto i tetahi keehi kowhai kanapa, e tatari ana mo tetahi kaupapa hou. Ko te tikanga o te whakakapi i tana miihini wheketere ki tetahi mea hou ka kiia ko "te tuku i te firmware," a he mea whakamiharo te ruku ki te whakahou i nga taputapu. ### Wewete i te Pumanawa o te Pereki He hurihanga te Lego Mindstorms NXT mo tona wa. Kei tona ngakau ko te AT91SAM7S256 microcontroller, he maramara tino kaha mo te "haakaro." I waho o te pouaka, kei te whakahaere i te umanga a Lego, he mea pai mo te hanga robots e whai ana i nga whakahau kua oti te whakarite. Engari he herenga ano tera taiao rangatira. Ko te whakakore i te firmware mana ko te mahi tuatahi ki te tuku i te taputapu. Ehara i te mea mo te whakakore i te pereki; e pā ana ki te hoatu i te ora tuarua. Ma te mohio me te whakakapi i te rorohiko o naianei, ka taea e tatou te huri i te NXT ki te moroiti ka taea te whakahoahoa ka taea te mahi tahi me ona pukoro me nga motuka i roto i nga huarahi hou katoa, kaore i nga here o te punaha Lego taketake. He pai te hono o tenei huarahi ki tetahi kaupapa pakihi karekau e arotakehia ana nga rawa o naianei me te whakahoki ano mo te tino pai. I tetahi ara, he pai te whakamahi i te papaaho penei i a **Mewayz** ki te whakahaere i aua kaupapa, na te mea ka awhina i te whai i te huringa ora o nga rawa, mai i te mahi paerewa ki te "taumanutia" mo tetahi kaupapa hou, tino nui. ### Ko te mekameka Utauta mo te Whakawhiti Utauta Kaore e taea e koe te hiahia noa i te firmware hou ki runga i te maramara. Me whai tikanga koe ki te whakawhitiwhiti korero. He tauranga USB te pereki NXT, engari mo nga mahi taumata-iti penei i te uira firmware, he maha tonu te whakawhirinaki ki te SAM-BA bootloader i hangaia ki te maramara. Anei he tirohanga ngawari mo te tukanga: * **Whakaritea te Whakawhitiwhiti:** Me whakauru te pereki ki te aratau bootloader. Ko te tikanga ko te pupuri i tetahi huinga paatene motuhake i te wa e whakakaha ana, ka hipa i te maru matua me te whakarite i te maramara kia whiwhi tohutohu hou. * **Kōwhiria To Kainga:** Kia hohe ana te kai utauta, me whakatau koe he aha te utaina. Ko nga momo puna tuwhera rongonui ko te leJOS (e whakarato ana i te taiao-Java), NXC ranei (Kare i te tika C). Ka tango koe i te konae firmware mo to papaahi kua tohua. * **Ko te Tukanga Whakawhiti:** Ma te whakamahi i tetahi taputapu whakatapua penei i te rorohiko SAM-BA, ka hono koe ki te pereki i runga i te USB me te tuku i te konae firmware hou. Ka whakakorehia e tenei mahinga te papaaarangi tawhito o Lego me te tuhi i te waahanga hou ma ia waahanga ki runga i te mahara flash o te maramara. * **Whakamana:** I muri i te tukunga ake, ka tautuhi ano koe i te pereki. Ki te angitu, me uru ki roto i te taiao hou, ka oti me te tahua rereke kei runga i tana mata LCD. > Ehara tenei i te mahi hangarau noa; he rapunga whakaaro. E pa ana ki te kite i te kaha o roto o te punaha me te whai taputapu me te matauranga hei whakatuwhera. ### Mai i te Pereki Static ki te Kōwae Hihiko Ko te tino kaha o tenei putunga firmware ehara i te mea ko te tuku pereki ki te whakahaere kaupapa hou; kei te huri i tana mahi. Ka huri te NXT mai i te taputapu kati, kaupapa kotahi ki roto i te waahanga taputapu tuwhera, ka taea te papatono. * **Kawa Whakaaetanga:** Ma te whakapumau ritenga, kua kore te pereki e herea ki te kawa korero a Lego Mindstorms. Ka taea e ia te korero tika ki te rorohiko, ki tetahi atu microcontroller, ara ki te ratonga kapua ma te whakamahi i nga kawa rangatū paerewa. * **Tautoko Pūoko Whakanuia:** Ka taea e koe te tuhi waehere ki te atanga me te whānuitanga atu o nga pukoro nui atu i te tautoko a Lego, ka huri te NXT hei taputapu hopu raraunga. * **Ko te Whakakotahitanga ki roto i nga Pūnaha Nui ake:** I konei ka tino whiti te ariā. Ka taea e te pereki NXT kua whakahouhia hei waahanga i roto i te punaha aunoa nui ake. Whakaarohia te whakamahi hei whakahaere i te whitiki kawe ngawari, te whakahaere rama, te mahi ranei hei waahanga I/O mamao. Ko tana hoahoa pakari me nga taraiwa motuka-a-roto e pai ana mo te tauira tauira, mo nga whakaurunga pumau ranei. Ko te whakahaere i te kupenga o aua taputapu kua repurated ko te punaha whakahaere rereke penei i te **Mewayz** e whakaatu ana i te whai hua, ka taea e koe te aro turuki me te whakahaere i enei pereki hei tauira paerewa i roto i te rerenga mahi pakihi whanui. Na roto i te tukunga i te miihini Lego, kaore matou i te whakakore i tetahi waahanga hangarau; kei te whakahouhia e matou. Kei te whakamahia e matou he whakaaro rereke ki nga taputapu, ka kiia te NXT ehara i te mea he taonga takaro engari he rorohiko moroiti kaha ka taea te whakauru ki nga kaupapa hou me nga kaupapa hou. He tauira tino pai mo te titiro ki tua atu o te mahi o te rawa ka taea te whakatuwhera i te uara nui.

Reri ki te Whakangwari i o Mahi?

Ahakoa e hiahia ana koe ki te CRM, ki te nama nama, ki te HR, ki te 208 wae ranei — kua hipokina e koe a Mewayz. 138K+ pakihi kua huri kē.

Timata Koreutu →

He aha te Firmware Dumping?

Ko te tukunga rorohiko ko te tikanga o te tiki, te tango ranei i te firmware whakauru mai i tetahi taputapu, ka taea e koe te whakakapi, te whakarereke ranei i te waehere taketake me te tikanga.

He aha ahau ka hiahia ki te maka i te mārō mai i te pereki Lego NXT?

Ko te whakakore i te firmware o te pereki Lego NXT (2025) ka tuwhera nga huarahi hou mo te taputapu. Ka taea e koe te whakamahi ano ma te whakakapi i tana firmware taketake ki to waehere ritenga, ka iriti i tona kaha katoa mo nga kaupapa hou, whakamahi ranei.

💡 DID YOU KNOW?

Mewayz replaces 8+ business tools in one platform

CRM · Invoicing · HR · Projects · Booking · eCommerce · POS · Analytics. Free forever plan available.

Start Free →

He aha nga taputapu e hiahia ana ahau ki te maka i te firmware Lego NXT?

Ki te maka i te mārō Lego NXT, ka hiahia koe ki te JTAG/Emulator, penei i te JTAG-ICE me te Mewayz's 208 Modules ($49/mo). Ka hiahia hoki koe ki tetahi taputapu uira rorohiko, penei i te Lego MINDSTORMS NXT 2.0 SDK. Ka mutu, me hiahia koe ki te PC Windows mo te mahi rarapa.

Me pēhea te tīmata i te tukanga tuku mārō?

Hei timata, honoa to PC Windows ki te pereki NXT ma te USB. Muri iho, whakatuwheratia te MINDSTORMS NXT 2.0 SDK, ka whakatere ki te waahanga "Utauta Flash". Tīpakohia te "Pānui Flash" kōwhiringa. Ma tenei ka maka te firmware o mua ki tetahi konae, ko te ingoa ko "NXT_00000001.bin". Ina whiwhi koe i tenei konae, ka taea e koe te tātari me te whakakapi ki te maru motuhake.

whai muri e 4

...

wāhanga. Kaore he taapiri HTML, kaore he tohu. Ko te whakautu i ia patai me tohutoro ki nga ihirangi o te panui rangitaki.

Patai Auau

1. He aha te "tuku i te firmware"? He aha te tikanga?

2. Me pehea te mahi o te mahi "te whakakore i te firmware"? He aha nga hikoinga?

3. He aha nga painga o te whakamahi i te "tuku i te firmware"? He aha tenei whakaaro pai?

4. He raru ano kei tenei mahi? He aha enei?

Ko te ihirangi whakairinga rangitaki e whai ake nei (hei tohutoro): Te taitara whakairinga: Te ruku i te firmware o Lego NXT mai i te pereki o mua (2025) Arokite ihirangi: Kirby konei. Ko ahau te momo tangata e pai ana ki te mohio me pehea te mahi, tae noa ki nga papa. Na i te wa i timata ai taku koati Lego NXT pereki tawhito ki te kohikohi puehu, ka kite ahau i tetahi waahi. Ehara tenei i te mea takaro noa; he moroiti 32-bit ARM7 tino pai e noho ana i roto i tetahi keehi kowhai kanapa, e tatari ana mo tetahi kaupapa hou. Ko te tikanga o te whakakapi i tana miihini wheketere ki tetahi mea hou ka kiia ko "te tuku i te firmware," a he mea whakamiharo te ruku ki te whakahou i nga taputapu. ### Wewete i te Pumanawa o te Pereki He hurihanga te Lego Mindstorms NXT mo tona wa. Kei tona ngakau ko te AT91SAM7S256 microcontroller

Patai Auau

1. He aha te "tuku i te firmware"? He aha te tikanga?

2. Me pehea te mahi o te mahi "te whakakore i te firmware"? He aha nga hikoinga?

3. He aha nga painga o te whakamahi i te "tuku i te firmware"? He aha tenei whakaaro pai?

4. He raru ano kei tenei mahi? He aha enei?

1. He aha te "tuku i te firmware"? He aha te tikanga?

Ko te whakakore i te firmware ko te tango i te miihini wheketere o naianei mai i te pereki NXT me te whakakapi ki te miihini hou, ko te tikanga he putanga ritenga, kua arotautia ranei. Ko tenei tukanga ko te tango i nga taputapu o roto o te microcontroller, te whakauru i te firmware hou, me te whakamatautau i te pereki kia tika ai te mahi. He huarahi ki te whakawhānui i nga NXT's

Try Mewayz Free

All-in-one platform for CRM, invoicing, projects, HR & more. No credit card required.

Start managing your business smarter today

Join 30,000+ businesses. Free forever plan · No credit card required.

Ready to put this into practice?

Join 30,000+ businesses using Mewayz. Free forever plan — no credit card required.

Start Free Trial →

Ready to take action?

Start your free Mewayz trial today

All-in-one business platform. No credit card required.

Start Free →

14-day free trial · No credit card · Cancel anytime