MICROCHIP ATWNC3400 Wi-Fi Network Controller
Litlhaloso
- Software LebitsoTlhaloso: WNC3400 Firmware
- Mofuta oa Firmware:1.4.6
- Host Driver Version:1.3.2
- Boemo ba Host Interface:1.6.0
Lokolla Ho fetaview
Tokomane ena e hlalosa sephutheloana sa tokollo sa ATWNC3400 1.4.6. Sephutheloana sa tokollo se na le likarolo tsohle tse hlokahalang (li-binaries le lisebelisoa) tse hlokahalang bakeng sa likarolo tsa morao-rao tse kenyelletsang lisebelisoa, le li-binaries tsa firmware.
Lintlha tsa Phallo ea Software
Tafole e latelang e fana ka lintlha tsa tokollo ea software.
Lethathamo la 1. Boitsebiso ba Mofuta oa Software
| Paramethara | Tlhaloso |
| Software Lebitso | Firmware ea WNC3400 |
| Mofuta oa Firmware oa WNC | 1.4.6 |
| Host Driver Version | 1.3.2 |
| Boemo ba Host Interface | 1.6.0 |
Hlahisa Impact
Likarolo tse sa tsoa eketsoa ho ATWNC3400 v1.4.6 tokollo ke:
- E kentse tšehetso ea EAPOL v3 bakeng sa likhokahano tsa WPA Enterprise.
- Khoutu e tsitsitseng ea ho boloka paramente ho netefatsa hore ha e etse hore flash e ngole ho sa hlokahale
- Hlalosa ka nepo 'me u tšoare karolo e "bohlokoa" ea katoloso ea setifikeiti sa x.509
- Sheba CA Basic Constraint ho ketane ea setifikeiti sa TLS
- Lintlafatso le litšitiso ho BLE API
- Khoutu ea ho hlahisa aterese ea BLE MAC ha e sa hloka hore WiFi MAC e be e lekanang
Lintlha
- Ho fumana lintlha tse ling, sheba ho ATWNC3400 Wi-Fi® Network Controller Software Design Guide (DS50002919).
- Bakeng sa lintlha tse ling mabapi le tlhaiso-leseling ea tokollo, sheba ho ASF firmware ntlafatso ea projeke ea projeke ea doc.
Lintlha Tse Amanang
- Ho Odara Boitsebiso
- Bareki ba ka ratang ho odara ATWNC3400 ka Firmware 1.4.6, ikopanye le moemeli oa papatso oa Microchip.
- Ntlafatso ea Firmware
- Ho ntlafatsa mojule oa ATWNC3400-MR210xA ka tokollo ea morao-rao ea 1.4.6. Bareki ba hloka ho latela mehato e fumanehang ho sengoloa sa motheo sa tsebo ea thekiso: microchipsupport.force.com/s/article/How-to-update-thefirmware-of-WNC3400-module.
- Lintlha: Litšupiso tsa mojule oa ATWNC3400-MR210xA li kenyelletsa lisebelisoa tsa module tse thathamisitsoeng ho tse latelang:
- ATWNC3400-MR210CA
- ATWNC3400-MR210UA
- Sheba litokomane tsa litšupiso.
Hlokomela: Bakeng sa tlhaiso-leseling e batsi, sheba sehlahisoa sa Microchip webleqephe: www.microchip.com/wwwproducts/en/ATWNC3400.
Lintlha tsa Phatlalatso
Liphetoho ho Version 1.4.6, mabapi le Version 1.4.4
Tafole e latelang e bapisa likarolo tsa 1.4.6 ho 1.4.4 tokollo. Lethathamo la 1-1. Papiso ea Likarolo pakeng tsa 1.4.6 le 1.4.4 Ho lokolloa
| Likarolo ho 1.4.4 | Liphetoho ho 1.4.6 |
| Wi-Fi STA | |
| • IEEE802.11 b/g/n
• OPEN (protocol ea WEP ha e sebetse, ha u leka ho e lokisa ho tla baka phoso). • WPA Personal Security (WPA1/WPA2), ho kenyeletswa tshireletso kgahlanong le dihlaselo tsa key-installation (KRACK) le mehato ya ho thibela bofokodi ba 'Fragattack'. • WPA Enterprise Security (WPA1/WPA2) e tšehetsa : – EAP-TTLSv0/MS-Chapv2.0 – EAP-PEAPv0/MS-Chapv2.0 – EAP-PEAPv1/MS-Chapv2.0 – EAP-TLS – EAP-PEAPv0/TLS – EAP-PEAPv1/TLS • Tšehetso e bonolo ea ho Roaming |
• E kentse tšehetso ea EAPOLv3 ho WPA Enterprise Security.
• Khoutu e tsitsitseng e bolokang lintlha tsa khokahanyo ho WNC flash holim'a khokahanyo e atlehileng ho netefatsa hore ha e sebetse ho ngola lintlha tse sa hlokahaleng. |
| Wi-Fi Hotspot | |
| • Ke seteishene se le SENG feela se amanang le sona se tšehetsoang. Kamora hore khokahano e thehoe le seteishene, likhokahano tse ling li haneloa.
• BULA mokhoa oa tšireletso • Sesebelisoa se ke ke sa sebetsa joalo ka seteishene ka mokhoa ona (STA/AP Concurrency ha e sebetse). • E kenyelletsa mehato ea ho thibela bofokoli ba 'Fragattack'. |
Ha ho phetoho |
| WPS | |
| • WNC3400 e tshehetsa protocol ya WPS v2.0 bakeng sa PBC (Push button configuration) le mekgwa ya PIN. | Ha ho phetoho |
| TCP / IP Stack | |
| WNC3400 e na le TCP/IP Stack e sebetsang ho firmware. E ts'ehetsa ts'ebetso ea socket e felletseng ea TCP le UDP (moreki / seva). Palo e kholo ea li-sockets tse tšehetsoeng hajoale e lokiselitsoe ho 12 e arotsoe joalo ka:
• Li-sockets tse 7 tsa TCP (moreki kapa seva) • Li-sockets tse 4 tsa UDP (moreki kapa seva) • 1 sokete e RAW |
Ha ho phetoho |
| Tshireletso ya Layer Layer | |
| ………..e tsoela pele | |
| Likarolo ho 1.4.4 | Liphetoho ho 1.4.6 |
| • WNC 3400 e tšehetsa TLS v1.2, 1.1 le 1.0.
• Mokhoa oa moreki feela. • Ho netefatsa ka bobeli. • Ho kopanngoa le ATECC508 (ECDSA le ECDHE tšehetso). • Multi-scream TLS RX tshebetso e nang le boholo ba rekoto ea 16KB • Li-cipher suites tse tšehetsoeng ke: TLS_RSA_WITH_AES_128_CBC_SHA TLS_RSA_WITH_AES_128_CBC_SHA256 TLS_RSA_WITH_AES_128_GCM_SHA256 TLS_DHE_RSA_WITH_AES_128_CBC_SHA TLS_DHE_RSA_WITH_AES_128_CBC_SHA256 TLS_DHE_RSA_WITH_AES_128_GCM_SHA256 TLS_ECDHE_ECDSA_WITH_AES_128_CBC_SHA256 (e hloka tšehetso ea ECC ea moamoheli, mohlala, ATECC508) TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256 (e hloka tšehetso ea ECC ea moamoheli, mohlala, ATECC508) TLS_ECDHE_ECDSA_WITH_AES_128_GCM_SHA256 (e hloka tšehetso ea ECC ea moamoheli, mohlala, ATECC508) |
• Karolo e “bohlokoa” ea likatoloso tsa setifikeiti sa x.509 joale e sebetsoa ka nepo.
• Etsa bonnete ba hore Constraint ea Motheo e hlahlojoe ka har'a ketane ea setifikeiti sa seva. |
| Li-protocol tsa marang-rang | |
| • DHCPv4 (moreki/seva)
• DNS Resolve • SNTP |
Ha ho phetoho |
| Mekhoa ea ho boloka matla | |
| • WNC3400 e tšehetsa mekhoa ena ea ho boloka matla:
– M2M_NO_PS – M2M_PS_DEEP_AUTOMATIC • BLE powersave e dula e sebetsa |
Ha ho phetoho |
| Ntlafatso ea sesebelisoa sa Over-The-Air (OTA). | |
| • WNC3400 e na le ntlafatso ea OTA e hahiloeng.
• Firmware e ka morao e lumellana le mokhanni oa 1.0.8 le hamorao • Mokhanni o ea morao e sebelisana le firmware 1.2.0 le hamorao (le hoja ts'ebetso e tla fokotsoa ke mofuta oa firmware o sebelisoang) |
Ha ho phetoho |
| Ho fana ka lintlha tsa Wi-Fi ka seva ea HTTP e hahelletsoeng ka hare | |
| • WNC3400 e na le tokisetso ea HTTP e hahelletsoeng ka mokhoa oa AP (Bula feela - tšehetso ea WEP e tlositsoe). | Ha ho phetoho |
| Mokhoa oa WLAN MAC feela (TCP/IP Bypass, kapa Ethernet Mode) | |
| • Lumella WNC3400 ho sebetsa ka mokhoa oa WLAN MAC feela le ho lumella moamoheli ho romela/ho amohela liforeimi tsa Ethernet. | Ha ho phetoho |
| ATE Mokhoa oa Teko | |
| • Mokhoa oa teko oa ATE o kentsoeng bakeng sa tlhahlobo ea mohala oa tlhahiso o tsamaisoang ke moamoheli oa MCU. | Ha ho phetoho |
| Likarolo tse fapaneng | |
| Ha ho phetoho | |
| LEBETSA tshebetso | |
| ………..e tsoela pele | |
| Likarolo ho 1.4.4 | Liphetoho ho 1.4.6 |
| • BLE 4.0 stack e sebetsang | Lintlafatso/litokiso tsa BLE API |
Liphetoho ho Version 1.4.4, mabapi le Version 1.4.3
Tafole e latelang e bapisa likarolo tsa 1.4.4 ho 1.4.3 tokollo.
Lethathamo la 1-2. Papiso ea Likarolo pakeng tsa 1.4.4 le 1.4.3 Ho lokolloa
| Likarolo ho 1.4.3 | Liphetoho ho 1.4.4 |
| Wi-Fi STA | |
| • IEEE802.11 b/g/n
• OPEN (protocol ea WEP ha e sebetse, ha u leka ho e lokisa ho tla baka phoso). • WPA Personal Security (WPA1/WPA2), ho kenyeletswa tshireletso kgahlanong le dihlaselo tsa key-installation (KRACK) le mehato ya ho thibela bofokodi ba 'Fragattack'. • WPA Enterprise Security (WPA1/WPA2) e tšehetsa : – EAP-TTLSv0/MS-Chapv2.0 – EAP-PEAPv0/MS-Chapv2.0 – EAP-PEAPv1/MS-Chapv2.0 – EAP-TLS – EAP-PEAPv0/TLS – EAP-PEAPv1/TLS • Tšehetso e bonolo ea ho Roaming |
• E kenyelitsoe API ea mokhanni ho lumella / ho tima mekhoa e itseng ea Phase-1 ea Khoebo.
• Keketseho ea moeli oa ho arohana le karohano e ntlafalitsoeng ea bokantle ba PEAP le TTLS. |
| Wi-Fi Hotspot | |
| • Ke seteishene se le SENG feela se amanang le sona se tšehetsoang. Kamora hore khokahano e thehoe le seteishene, likhokahano tse ling li haneloa.
• BULA mokhoa oa tšireletso (protocol ea WEP e tlositsoe). • Sesebelisoa se ke ke sa sebetsa joalo ka seteishene ka mokhoa ona (STA/AP Concurrency ha e sebetse). • E kenyelletsa mehato ea ho thibela bofokoli ba 'Fragattack'. |
Ha ho phetoho |
| WPS | |
| • WNC3400 e tshehetsa protocol ya WPS v2.0 bakeng sa PBC (Push button configuration) le mekgwa ya PIN. | Ha ho phetoho |
| TCP / IP Stack | |
| WNC3400 e na le TCP/IP Stack e sebetsang ka lehlakoreng la firmware. E ts'ehetsa ts'ebetso ea socket e felletseng ea TCP le UDP (moreki / seva). Palo e kholo ea li-sockets tse tšehetsoeng hajoale e lokiselitsoe ho 12 e arotsoe joalo ka:
• Li-sockets tse 7 tsa TCP (moreki kapa seva) • Li-sockets tse 4 tsa UDP (moreki kapa seva) • 1 sokete e RAW |
• Tšehetso e ekelitsoeng bakeng sa lipakete tsa ethernet tsa BATMAN (EtherType 0x4305) |
| Tshireletso ya Layer Layer | |
| ………..e tsoela pele | |
| Likarolo ho 1.4.3 | Liphetoho ho 1.4.4 |
| • WNC 3400 e tšehetsa TLS v1.2, 1.1 le 1.0.
• Mokhoa oa moreki feela. • Ho netefatsa ka bobeli. • Li-cipher suites tse tšehetsoeng ke: TLS_RSA_WITH_AES_128_CBC_SHA TLS_RSA_WITH_AES_128_CBC_SHA256 TLS_RSA_WITH_AES_128_GCM_SHA256 TLS_DHE_RSA_WITH_AES_128_CBC_SHA TLS_DHE_RSA_WITH_AES_128_CBC_SHA256 TLS_DHE_RSA_WITH_AES_128_GCM_SHA256 TLS_ECDHE_ECDSA_WITH_AES_128_CBC_SHA256 (e hloka tšehetso ea ECC ea moamoheli, mohlala, ATECC508) TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256 (e hloka tšehetso ea ECC ea moamoheli, mohlala, ATECC508) TLS_ECDHE_ECDSA_WITH_AES_128_GCM_SHA256 (e hloka tšehetso ea ECC ea moamoheli, mohlala, ATECC508) |
• Netefatso e ntlafetseng ya seva, ka tshehetso ya diketane tsa setifikeiti tse saennweng.
• Mokhoa oa client oa TLS o sebetsa le Mabitso a Mang a Sehlooho setifikeiting sa seva. |
| Li-protocol tsa marang-rang | |
| • DHCPv4 (moreki/seva)
• DNS Resolve • SNTP |
Ha ho phetoho |
| Mekhoa ea ho boloka matla | |
| • WNC3400 e tšehetsa mekhoa ena ea ho boloka matla:
– M2M_NO_PS – M2M_PS_DEEP_AUTOMATIC • BLE powersave e dula e sebetsa |
Ha ho phetoho |
| Ntlafatso ea sesebelisoa sa Over-The-Air (OTA). | |
| • WNC3400 e na le ntlafatso ea OTA e hahiloeng.
• Firmware e ka morao e lumellana le mokhanni oa 1.0.8 le hamorao • Mokhanni o ea morao e sebelisana le firmware 1.2.0 le hamorao (le hoja ts'ebetso e tla fokotsoa ke mofuta oa firmware o sebelisoang) |
• Lumella OTA ho sebelisa likhetho tsa SSL joalo ka SNI le netefatso ea lebitso la seva |
| Ho fana ka lintlha tsa Wi-Fi ka seva ea HTTP e hahelletsoeng ka hare | |
| • WNC3400 e na le tokisetso ea HTTP e hahelletsoeng ka mokhoa oa AP (Bula feela - tšehetso ea WEP e tlositsoe). | • Maemo a tsitsitseng a mabelo a mangata nakong ea ho fana ka teardown. |
| Mokhoa oa WLAN MAC feela (TCP/IP Bypass, kapa Ethernet Mode) | |
| • Lumella WNC3400 ho sebetsa ka mokhoa oa WLAN MAC feela le ho lumella moamoheli ho romela/ho amohela liforeimi tsa Ethernet. | Ha ho phetoho |
| ATE Mokhoa oa Teko | |
| • Mokhoa oa teko oa ATE o kentsoeng bakeng sa tlhahlobo ea mohala oa tlhahiso o tsamaisoang ke moamoheli oa MCU. | Ha ho phetoho |
| Likarolo tse fapaneng | |
| • Ho tlosoa ha mangolo a khale a python ka har'a sephutheloana sa tokollo, kaha image_tool e se e tšehetsa tšebetso ena. | |
| LEBETSA tshebetso | |
| ………..e tsoela pele | |
| Likarolo ho 1.4.3 | Liphetoho ho 1.4.4 |
| • BLE 4.0 stack e sebetsang | • Mathata a tsitsitseng a BLE a amanang le melaetsa ea melaetsa ea liparamente tsa khokahanyo pakeng tsa molaoli le li-peripherals |
Liphetoho ho Version 1.4.3, mabapi le Version 1.4.2
Tafole e latelang e bapisa likarolo tsa 1.4.3 ho 1.4.2 tokollo.
Lethathamo la 1-3. Papiso ea Likarolo pakeng tsa 1.4.2 le 1.4.3 Ho lokolloa
| Likarolo ho 1.4.2 | Liphetoho ho 1.4.3 |
| Wi-Fi STA | |
| • IEEE802.11 b/g/n
• BULA, tshireletso ya WEP • WPA Personal Security (WPA1/WPA2), ho kenyeletsoa tšireletso khahlanong le litlhaselo tsa senotlolo sa ho kenya hape (KRACK). • WPA Enterprise Security (WPA1/WPA2) e tšehetsa : – EAP-TTLSv0/MS-Chapv2.0 – EAP-PEAPv0/MS-Chapv2.0 – EAP-PEAPv1/MS-Chapv2.0 – EAP-TLS – EAP-PEAPv0/TLS – EAP-PEAPv1/TLS • Tšehetso e bonolo ea ho Roaming |
• Tšehetso bakeng sa protocol ea WEP ha e sebetse
1.4.3. Boiteko ba ho e lokisa bo tla baka phoso. • Mehato ea ho loantša bofokoli ba 'Fragattack'. • Netefatsa hore PMKSA caching e lekoa bakeng sa likhokahano tsa WPA2 Enterprise. |
| Wi-Fi Hotspot | |
| • Ke seteishene se le SENG feela se amanang le sona se tšehetsoang. Kamora hore khokahano e thehoe le seteishene, likhokahano tse ling li haneloa.
• OPEN le mekhoa ea ts'ireletso ea WEP. • Sesebelisoa se ke ke sa sebetsa joalo ka seteishene ka mokhoa ona (STA/AP Concurrency ha e sebetse). |
• Tšehetso bakeng sa protocol ea WEP ha e sebetse
1.4.3. Boiteko ba ho e lokisa bo tla baka phoso. • Mehato ea ho loantša bofokoli ba 'Fragattack'. • Ts'ebetso e tsitsitseng ea aterese ea mohloli ha u fetisetsa lipakete tsa ARP ho tsoa ho moamoheli. |
| WPS | |
| • WNC3400 e tshehetsa protocol ya WPS v2.0 bakeng sa PBC (Push button configuration) le mekgwa ya PIN. | Ha ho phetoho |
| TCP / IP Stack | |
| WNC3400 e na le TCP/IP Stack e sebetsang ka lehlakoreng la firmware. E ts'ehetsa ts'ebetso ea socket e felletseng ea TCP le UDP (moreki / seva). Palo e kholo ea li-sockets tse tšehetsoeng hajoale e lokiselitsoe ho 12 e arotsoe joalo ka:
• Li-sockets tse 7 tsa TCP (moreki kapa seva) • Li-sockets tse 4 tsa UDP (moreki kapa seva) • 1 sokete e RAW |
Ha ho phetoho |
| Tshireletso ya Layer Layer | |
| ………..e tsoela pele | |
| Likarolo ho 1.4.2 | Liphetoho ho 1.4.3 |
| • WNC 3400 e tšehetsa TLS v1.2, 1.1 le 1.0.
• Mokhoa oa moreki feela. • Ho netefatsa ka bobeli. • Li-cipher suites tse tšehetsoeng ke: TLS_RSA_WITH_AES_128_CBC_SHA TLS_RSA_WITH_AES_128_CBC_SHA256 TLS_RSA_WITH_AES_128_GCM_SHA256 TLS_DHE_RSA_WITH_AES_128_CBC_SHA TLS_DHE_RSA_WITH_AES_128_CBC_SHA256 TLS_DHE_RSA_WITH_AES_128_GCM_SHA256 TLS_ECDHE_ECDSA_WITH_AES_128_CBC_SHA256 (e hloka tšehetso ea ECC ea moamoheli, mohlala, ATECC508) TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256 (e hloka tšehetso ea ECC ea moamoheli, mohlala, ATECC508) TLS_ECDHE_ECDSA_WITH_AES_128_GCM_SHA256 (e hloka tšehetso ea ECC ea moamoheli, mohlala, ATECC508) |
• Ts'ebetso e ntlafalitsoeng ea mefuta e mengata ea TLS RX e nang le boholo ba rekoto ea 16KB
• Lokisa tšebetsong ea Tlhokomeliso ea TLS. • TLS RX memori e tsitsitseng e dutla ha o kwala sokete. |
| Li-protocol tsa marang-rang | |
| • DHCPv4 (moreki/seva)
• DNS Resolve • SNTP |
Ha ho phetoho |
| Mekhoa ea ho boloka matla | |
| • WNC3400 e tshehetsa mefuta ena ya ho boloka matla: M2M_NO_PSM2M_PS_DEEP_AUTOMATIC
• BLE powersave e dula e sebetsa |
Ha ho phetoho |
| Ntlafatso ea sesebelisoa sa Over-The-Air (OTA). | |
| • WNC3400 e na le ntlafatso ea OTA e hahiloeng.
• Firmware e ka morao e lumellana le mokhanni oa 1.0.8 le hamorao • Mokhanni o ea morao e sebelisana le firmware 1.2.0 le hamorao (le hoja ts'ebetso e tla fokotsoa ke mofuta oa firmware o sebelisoang) |
Ha ho phetoho |
| Ho fana ka lintlha tsa Wi-Fi ka seva ea HTTP e hahelletsoeng ka hare | |
| • WNC3400 e na le tokisetso ea HTTP e hahelletsoeng ka har'a mokhoa oa AP (Open kapa WEP e sirelelitsoe) | • Tšehetso ea WEP e tlositsoe |
| Mokhoa oa WLAN MAC feela (TCP/IP Bypass, kapa Ethernet Mode) | |
| • Lumella WNC3400 ho sebetsa ka mokhoa oa WLAN MAC feela le ho lumella moamoheli ho romela/ho amohela liforeimi tsa Ethernet. | Ha ho phetoho |
| ATE Mokhoa oa Teko | |
| • Mokhoa oa teko oa ATE o kentsoeng bakeng sa tlhahlobo ea mohala oa tlhahiso o tsamaisoang ke moamoheli oa MCU. | Ha ho phetoho |
| Likarolo tse fapaneng | |
| Litafole tse ntlafalitsoeng tsa phaello bakeng sa antenna ea module | |
| LEBETSA tshebetso | |
| • BLE 4.0 stack e sebetsang | Ha ho phetoho |
Liphetoho ho Version 1.4.2, mabapi le Version 1.3.1
Tafole e latelang e bapisa likarolo tsa 1.4.2 ho 1.3.1 tokollo.
Lethathamo la 1-4. Papiso ea Likarolo pakeng tsa 1.4.2 le 1.3.1 Ho lokolloa
| Likarolo ho 1.3.1 | Liphetoho ho 1.4.2 |
| Wi-Fi STA | |
| • IEEE802.11 b/g/n
• BULA, tshireletso ya WEP • WPA Personal Security (WPA1/WPA2), ho kenyeletsoa tšireletso khahlanong le litlhaselo tsa senotlolo sa ho kenya hape (KRACK). • WPA Enterprise Security (WPA1/WPA2) e tšehetsa : – EAP-TTLSv0/MS-Chapv2.0 – EAP-PEAPv0/MS-Chapv2.0 – EAP-PEAPv1/MS-Chapv2.0 – EAP-TLS – EAP-PEAPv0/TLS – EAP-PEAPv1/TLS • Tšehetso e bonolo ea ho Roaming |
• Eketsa kgetho ya ho emisa ho sekena sephethong sa pele |
| Wi-Fi Hotspot | |
| • Ke seteishene se le SENG feela se amanang le sona se tšehetsoang. Kamora hore khokahano e thehoe le seteishene, likhokahano tse ling li haneloa.
• OPEN le mekhoa ea ts'ireletso ea WEP. • Sesebelisoa se ke ke sa sebetsa joalo ka seteishene ka mokhoa ona (STA/AP Concurrency ha e sebetse). |
• Lokisa ho netefatsa hore aterese e fanoang ke DHCP e lumellana ha STA e hakolla/e hokela hape.
• Lokisa ho koala maemo a morabe ha STA e khaoha 'me e hokela hape e ka etsang hore WNC e hane boiteko bohle ba khokahanyo. |
| WPS | |
| • WNC3400 e tshehetsa protocol ya WPS v2.0 bakeng sa PBC (Push button configuration) le mekgwa ya PIN. | Ha ho phetoho |
| TCP / IP Stack | |
| WNC3400 e na le TCP/IP Stack e sebetsang ka lehlakoreng la firmware. E ts'ehetsa ts'ebetso ea socket e felletseng ea TCP le UDP (moreki / seva). Palo e kholo ea li-sockets tse tšehetsoeng hajoale e lokiselitsoe ho 12 e arotsoe joalo ka:
• Li-sockets tse 7 tsa TCP (moreki kapa seva) • Li-sockets tse 4 tsa UDP (moreki kapa seva) • 1 sokete e RAW |
• Lokisa ho dutla ha fensetere ya TCP RX
• Ho sebetsana le bofokoli ba "Amnesia". |
| Tshireletso ya Layer Layer | |
| ………..e tsoela pele | |
| Likarolo ho 1.3.1 | Liphetoho ho 1.4.2 |
| • WNC 3400 e tšehetsa TLS v1.2, 1.1 le 1.0.
• Mokhoa oa moreki feela. • Ho netefatsa ka bobeli. • Li-cipher suites tse tšehetsoeng ke: TLS_RSA_WITH_AES_128_CBC_SHA TLS_RSA_WITH_AES_128_CBC_SHA256 TLS_RSA_WITH_AES_128_GCM_SHA256 TLS_DHE_RSA_WITH_AES_128_CBC_SHA TLS_DHE_RSA_WITH_AES_128_CBC_SHA256 TLS_DHE_RSA_WITH_AES_128_GCM_SHA256 TLS_ECDHE_ECDSA_WITH_AES_128_CBC_SHA256 (e hloka tšehetso ea ECC ea moamoheli, mohlala, ATECCx08) TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256 (e hloka tšehetso ea ECC ea moamoheli, mohlala, ATECCx08) TLS_ECDHE_ECDSA_WITH_AES_128_GCM_SHA256 (e hloka tšehetso ea ECC ea moamoheli, mohlala, ATECCx08) • Tšehetso ea TLS ALPN |
• Lokisa netefatso ya diketane tsa setifikeiti tse kenyeletsang mesaeno ya ECDSA
• SHA224, SHA384 le SHA512 ho eketsoa bokhoni ba ho netefatsa |
| Li-protocol tsa marang-rang | |
| • DHCPv4 (moreki/seva)
• DNS Resolve • IGMPv1, v2 • SNTP |
Ha ho phetoho |
| Mekhoa ea ho boloka matla | |
| • WNC3400 e tshehetsa mefuta ena ya ho boloka matla: M2M_NO_PSM2M_PS_DEEP_AUTOMATIC
• BLE powersave e dula e sebetsa |
Ha ho phetoho |
| Ntlafatso ea sesebelisoa sa Over-The-Air (OTA). | |
| • WNC3400 e na le ntlafatso ea OTA e hahiloeng.
• Firmware e ka morao e lumellana le mokhanni oa 1.0.8 le hamorao • Mokhanni o ea morao e sebelisana le firmware 1.2.0 le hamorao (le hoja ts'ebetso e tla fokotsoa ke mofuta oa firmware o sebelisoang) |
Ha ho phetoho |
| Ho fana ka lintlha tsa Wi-Fi ka seva ea HTTP e hahelletsoeng ka hare | |
| • WNC3400 e na le tokisetso ea HTTP e hahelletsoeng ka har'a mokhoa oa AP (Open kapa WEP e sirelelitsoe) | Ha ho phetoho |
| Mokhoa oa WLAN MAC feela (TCP/IP Bypass, kapa Ethernet Mode) | |
| • Lumella WNC3400 ho sebetsa ka mokhoa oa WLAN MAC feela le ho lumella moamoheli ho romela/ho amohela liforeimi tsa Ethernet. | • Netefatsa hore liforeimi tsa khaso li na le aterese e nepahetseng ea MAC ea moo e eang teng.
• Netefatsa hore liforeimi tsa NULL lia romelloa ho boloka khokahanyo ea AP e phela nakong ea tšebetso e fokolang |
| ATE Mokhoa oa Teko | |
| • Mokhoa oa teko oa ATE o kentsoeng bakeng sa tlhahlobo ea mohala oa tlhahiso o tsamaisoang ke moamoheli oa MCU. | • Netefatsa hore setšoantšo sa ATE se kenyelelitsoe setšoantšong se kopaneng
• Lokisa teko ea TX ho sesebelisoa sa demo |
| Likarolo tse fapaneng | |
| ………..e tsoela pele | |
| Likarolo ho 1.3.1 | Liphetoho ho 1.4.2 |
| • Host FLASH API - e lumella moamoheli ho boloka le ho fumana data ho flash e pakiloeng ea WNC. | • Litekanyetso tsa I/Q tse baloang le ho sebelisoa ho tsoa ho efuse |
| LEBETSA tshebetso | |
| • BLE 4.0 stack e sebetsang | • Dumella ho nkuwa ha RSSI ya diforeimi tse amohetsweng tsa papatso
• Ntlafatsa BLE ho boloka matla • Lokisa ho para BLE ka iOSv13.x • Dumella sesebediswa hore se ntlafatse WNC ntle le ho lokisa hape. |
Liphetoho ho Version 1.3.1, mabapi le Version 1.2.2
Tafole e latelang e bapisa likarolo tsa 1.3.1 ho 1.2.2 tokollo.
Lethathamo la 1-5. Papiso ea Likarolo lipakeng tsa 1.3.1 le 1.2.2 Likhatiso
| Likarolo ho 1.2.2 | Liphetoho ho 1.3.1 |
| Wi-Fi STA | |
| • IEEE802.11 b/g/n
• BULA, tshireletso ya WEP • WPA Personal Security (WPA1/WPA2), ho kenyeletsoa tšireletso khahlanong le litlhaselo tsa senotlolo sa ho kenya hape (KRACK). |
E tšoanang likarolo hammoho le tse latelang:
• WPA Enterprise Security (WPA1/WPA2) e tšehetsa : – EAP-TTLSv0/MS-Chapv2.0 – EAP-PEAPv0/MS-Chapv2.0 – EAP-PEAPv1/MS-Chapv2.0 – EAP-TLS – EAP-PEAPv0/TLS – EAP-PEAPv1/TLS • Likhetho tsa WPA/WPA2 Enterprise bakeng sa mohato oa 1 oa TLS oa ho ts'oarana ka letsoho: Netefatso ea seva ea Bypass Hlalosa setifikeiti sa motso Mokgwa wa netefatso ya nako Session caching • Khetho ea ho patala mangolo a khokahanyo a bolokiloeng ka WNC3400 flash. • API ea khokahanyo e ntlafetseng, e lumellang khokahanyo ka BSSID hammoho le SSID. • Tšehetso e bonolo ea Roaming. |
| Wi-Fi Hotspot | |
| • Ke seteishene se le SENG feela se amanang le sona se tšehetsoang. Kamora hore khokahano e thehoe le seteishene, likhokahano tse ling li haneloa.
• OPEN le WEP, mekhoa ea ts'ireletso ea WPA2 • Sesebelisoa se ke ke sa sebetsa joalo ka seteishene ka mokhoa ona (STA/AP Concurrency ha e sebetse). |
• Bokhoni ba ho hlakisa heke ea kamehla, seva ea DNS le mask a subnet |
| WPS | |
| • WNC3400 e tshehetsa protocol ya WPS v2.0 bakeng sa PBC (Push button configuration) le mekgwa ya PIN. | Ha ho phetoho |
| Wi-Fi ka kotloloho | |
| Wi-Fi direct client ha e sebetse | Ha ho phetoho |
| ………..e tsoela pele | |
| Likarolo ho 1.2.2 | Liphetoho ho 1.3.1 |
| TCP / IP Stack | |
| WNC3400 e na le TCP/IP Stack e sebetsang ka lehlakoreng la firmware. E ts'ehetsa ts'ebetso ea socket e felletseng ea TCP le UDP (moreki / seva). Palo e kholo ea li-sockets tse tšehetsoeng hajoale e lokiselitsoe ho 11 e arotsoe joalo ka:
• Li-sockets tse 7 tsa TCP (moreki kapa seva) • Li-sockets tse 4 tsa UDP (moreki kapa seva) |
• Mofuta o mocha oa sokete ea "Raw Socket" e kentsoe, e phahamisa palo eohle ea sokete ho 12.
• Bokhoni ba ho lokisa litlhophiso tsa ho boloka bophelo ba TCP ka Socket Options. • Bokhoni ba ho hlakisa li-server tsa NTP. |
| Tshireletso ya Layer Layer | |
| • WNC 3400 e tšehetsa TLS v1.2, 1.1 le 1.0.
• Mokhoa oa moreki feela. • Ho netefatsa ka bobeli. • Li-cipher suites tse tšehetsoeng ke: TLS_RSA_WITH_AES_128_CBC_SHA TLS_RSA_WITH_AES_128_CBC_SHA256 TLS_DHE_RSA_WITH_AES_128_CBC_SHA TLS_DHE_RSA_WITH_AES_128_CBC_SHA256 TLS_ECDHE_ECDSA_WITH_AES_128_CBC_SHA256 (e hloka tšehetso ea ECC ea moamoheli, mohlala, ATECCx08) |
• E kentse tšehetso ea ALPN.
• Li-cipher suite tse kentsoeng: TLS_RSA_WITH_AES_128_GCM_SHA256 TLS_DHE_RSA_WITH_AES_128_GCM_SHA256 TLS_ECHE_RSA_WITH_AES_128_GCM_SHA256 (e hloka tšehetso ea ECC ea moamoheli, mohlala, ATECCx08) TLS_ECDHE_ECDSA_WITH_AES_128_GCM_SHA 256 (e hloka tšehetso ea ECC ea moamoheli, mohlala, ATECCx08) |
| Li-protocol tsa marang-rang | |
| • DHCPv4 (moreki/seva)
• DNS Resolve • IGMPv1, v2 • SNTP |
• Li-server tsa SNTP li ka etsoa ka botlalo. |
| Mekhoa ea ho boloka matla | |
| • WNC3400 e tshehetsa mefuta ena ya ho boloka matla: M2M_NO_PSM2M_PS_DEEP_AUTOMATIC | Haeba mokhoa oa M2M_PS_DEEP_AUTOMATIC o khethiloe, tšebeliso ea matla e tla be e le tlase haholo ho feta likhatisong tse fetileng, ha li-subsystem tsa BLE le WIFI li sa sebetse. |
| Ntlafatso ea sesebelisoa sa Over-The-Air (OTA). | |
| • WNC3400 e na le ntlafatso ea OTA e hahiloeng.
• Firmware e ka morao e lumellana le mokhanni oa 1.0.8 le hamorao • Mokhanni o ea morao e sebelisana le firmware 1.2.0 le hamorao (le hoja ts'ebetso e tla fokotsoa ke mofuta oa firmware o sebelisoang) |
Ha ho phetoho |
| Ho fana ka lintlha tsa Wi-Fi ka seva ea HTTP e hahelletsoeng ka hare | |
| • WNC3400 e na le tokisetso ea HTTP e hahelletsoeng ka har'a mokhoa oa AP (Open kapa WEP e sirelelitsoe) | • Boiphihlelo bo ntlafetseng ba ho fana ka mosebedisi
• Default gateway le subnet mask a se a ka ikamahanya le maemo ha a le maemong a AP |
| Mokhoa oa WLAN MAC feela (TCP/IP Bypass, kapa Ethernet Mode) | |
| WNC3400 ha e tšehetse mokhoa oa WLAN MAC feela. | • WNC3400 e ka qalisoa bocha ka mokhoa oa WLAN MAC feela, e lumella moamoheli ho romela/ho amohela liforeimi tsa Ethernet |
| ATE Mokhoa oa Teko | |
| • Mokhoa oa teko oa ATE o kentsoeng bakeng sa tlhahlobo ea mohala oa tlhahiso o tsamaisoang ke moamoheli oa MCU. | |
| Likarolo tse fapaneng | |
| ………..e tsoela pele | |
| Likarolo ho 1.2.2 | Liphetoho ho 1.3.1 |
| • Li-API tse ncha ho lumella li-application tsa moamoheli ho bala, ho ngola le ho hlakola likarolo tsa WNC3400 flash ha firmware ea WNC3400 e sa sebetse.
• E tlositse li-API tsa pele tsa m2m_flash tse lumelletseng ho kena ho WNC3400 flash ka sepheo se itseng. |
|
Mathata a tsejoang le tharollo
Tafole e latelang e fana ka lethathamo la mathata a tsejoang le tharollo. Lintlha tse ling tse tsebahalang li ka fumanoa ho github.com/MicrochipTech/WNC3400-knownissues
Lethathamo la 2-1. Mathata a Tsejoang le Litharollo
| Bothata | Tharollo |
| Boima ba nako e telele ba sephethephethe sa IP bo ka etsa hore SPI e se ke ea sebelisoa pakeng tsa WNC3400 le moamoheli. E shebiloe ke moamoheli oa SAMD21 le WNC powersave e timiloe. E kanna ea etsahala ka li-platform tse ling tse amohelang, empa ha e so bonoe. | Ho moamoheli oa SAMD21, khafetsa taba e ka
e fokotsoe ka ho sebelisa M2M_PS_DEEP_AUTOMATIC ha o fetisetsa sephethephethe sa IP. Bothata bo ka bonoa ka ho lekola boleng ba ho khutlisa ea API joalo ka m2m_get_system_time(). Palo e mpe ea ho khutlisa e bontša hore SPI ha e sebelisoe. Haeba sena se etsahala, tsosolosa tsamaiso ka system_reset (). Ntle le moo, m2m_wifi_reinit() e ka sebelisoa ho seta WNC feela. Tabeng ena, li-module tse fapaneng tsa mokhanni le tsona li hloka ho qalisoa (m2m_ota_init(), m2m_ssl_init(), socketInit()). |
| Ts'ebetso ea AP e qalileng ea sehlopha ka linako tse ling e hloleha ha WNC e ntse e sebetsana le palo e phahameng ea sephethephethe se amohelang. | Hokela hape khokahano ea Wi-Fi ho AP haeba ho khaoha ho etsahala ka lebaka la taba ena. |
| Nakong ea ho fana ka HTTP, haeba lits'ebetso li ntse li sebetsa ho sesebelisoa se sebelisetsoang ho fana ka WNC3400, li ke ke tsa khona ho kena inthaneteng nakong ea ho fana.
Ho feta moo, haeba ba leka ho etsa joalo, WNC3400 e ka tlala likopo tsa DNS le ho oa. Sena se sebetsa ho phano ea HTTP feela; Tokisetso ea BLE ha e amehe. Hape, sena se sebetsa feela haeba powersave e nolofalitsoe. |
(1) Sebelisa M2M_NO_PS ha WNC3400 e le maemong a ho fana ka HTTP.
(2) Koala lisebelisoa tse ling tsa marang-rang (libatli, skype joalo-joalo) pele ho fana ka HTTP. Haeba kotsi e etsahala, tsosolosa tsamaiso ka system_reset (). Ntle le moo, m2m_wifi_reinit() e ka sebelisoa ho seta WNC feela. Tabeng ena, li-module tse fapaneng tsa mokhanni le tsona li hloka ho qalisoa (m2m_ota_init(), m2m_ssl_init(), socketInit()). |
| WNC3400 ka linako tse ling e hloleha ho tsoela pele ka ho ts'oarana ka matsoho ka litsela tse 4 ka mokhoa oa STA, ha o sebelisa 11N WPA2. Ha e romele M2 kamora ho amohela M1. | Leka hape khokahano ea Wi-Fi. |
| 1% ea lipuisano tsa Khoebo e hlolehile ka lebaka la WNC3400 e sa romelle karabo ea EAP. Karabo e lokisitsoe 'me e loketse ho romelloa empa ha e hlahe moeeng. Ka mor'a 10
metsotsoana ea nako ea firmware-ho tsoa tekong ea ho hokela 'me sesebelisoa se tsebisoa ka ho hloleha ho hokela. |
Lokisa seva sa netefatso ho leka likopo tsa EAP hape (ka nako e ka tlase ho metsotsoana e 10).
Kopo e lokela ho leka hape kopo ea khokahano ha e tsebisoa ka ho hloleha. |
| 70% ea likopo tsa khokahanyo ea Khoebo e hloleha ka sebaka sa phihlello sa TP Link Archer D2 (TPLink-AC750-D2). Sebaka sa phihlello ha se fetise Karabo ea Boitsebiso ea EAP ea pele ho seva sa netefatso.
Taba ena e fetisitsoe ke caching ea PMKSA (WPA2 feela), kahoo liteko tsa ho hokahanya li tla atleha. |
Kopo e lokela ho leka hape kopo ea khokahano ha e tsebisoa ka ho hloleha. |
| Ha WNC3400 e sebetsa ka mokhoa oa M2M_PS_DEEP_AUTOMATIC oa ho boloka matla, 'me e fumana melapo e 'meli ea TLS, e' ngoe ea eona e na le boholo ba rekoto ea 16KB, e 'ngoe e na le boholo ba rekoto e nyane ho feta 16KB, WNC3400 e ka khona ho lutla li-buffer tsa memori ha melapo e koaloa.
Haeba li-sockets tsa tlhophiso ena li buloa le ho koaloa khafetsa, qetellong ho ke ke ha khoneha ho bula li-sockets tse ling tsa TLS, 'me ho tla hlokahala ho qala hape WNC3400 ho tsosolosa ts'ebetso ea TLS. |
Ho lutla ho ka qojoa ka ho tima poloko ea matla ha u amohela melapo e 'meli e ts'oanang ea TLS tokisetsong ena. |
| Ka linako tse ling WNC3400 e hloleha ho bona likarabo tsa ARP tse rometsoeng ho tsoa ho li-AP tse ling ho 11Mbps. | Ha ho letho. Phapanyetsano ea ARP e tla lekoa ka makhetlo a 'maloa mme karabo e tla qetella e fihlile ho WNC3400. |
| ………..e tsoela pele | |
| Bothata | Tharollo |
| Nakong ea phepelo ea BLE, lenane la AP ha le hloekisoe qalong ea kopo e 'ngoe le e 'ngoe ea scan. Ka lebaka leo, lenane la AP la scan ninete ka linako tse ling le ka bonts'a likopi tse kopitsoang kapa tsa khale. | Sebelisa kopo e le 'ngoe feela ea scan nakong ea phepelo ea BLE. |
| Li-API ho_ble_tx_power_get() le ho_ble_max_PA_gain_get() li khutlisa boleng ba kamehla bo sa tsamaellaneng le litlhophiso tsa 'nete tsa phaello. | Ha ho letho. Se ke oa sebelisa li-API tsena. |
| Haeba setifikeiti sa seva sa TLS se na le litifikeiti tsa RSA tse nang le linotlolo tse telele ho feta li-bits tse 2048, WNC e nka metsotsoana e mengata ho e sebetsa. Rekey ea sehlopha sa Wi-Fi e etsahalang nakong ena e ka etsa hore TLS e hlolehe ho ts'oarana ka letsoho. | Leka hape ho bula khokahanyo e sireletsehileng. |
| at_ble_tx_power_set() e hloka ho tšoaroa ka mokhoa o khethehileng.
Lintlha tsa ho khutlisa 0 le 1 li lokela ho hlalosoa e le ts'ebetso e atlehileng. Sheba WNC3400_BLE_APIs.chm bakeng sa lintlha tse ling. |
Sebelisa boleng ba ho khutlisa ka hloko, ho latela litokomane tsa API. |
| Kamora ho ngola firmware e ncha ho WNC3400, teko ea pele ea ho hokela Wi-Fi ka mokhoa oa STA e nka metsotsoana e meng e 5. | Dumella nako e telele hore kgokelo ya Wi-Fi e phethe. |
| Ha o sebetsa ka mokhoa oa AP, Seva ea WNC3400 DHCP ka linako tse ling e nka metsotsoana e 5 ho isa ho e 10 ho abela aterese ea IP. | Dumella nako e telele hore DHCP e phethe. |
| Ha o etsa ts'ebetso e matla ea li-crypto, WNC3400 e ka fetoha e sa arabeleng ho amohela litšebelisano ho fihlela metsotsoana e 5.
Haholo-holo, ha o etsa phasewete ea PBKDF2 ho PMK hashing nakong ea likhokahano tsa WPA/WPA2 WiFi, kapa netefatso ea setifikeiti sa TLS o sebelisa linotlolo tsa 4096-bit RSA, WNC3400 e ka nka metsotsoana e 5 ho etsa lipalo tse hlokahalang. Ka nako ena, ha e sebetse ho latela mela ea liketsahalo, kahoo litšebelisano life kapa life tsa moamoheli, le likarabo tse lebelletsoeng li ka lieha. |
Khoutu ea moamoheli e lokela ho ngoloa ho lebella tieho ho likarabo ho tsoa ho WNC3400 ho isa ho metsotsoana e 5 maemong a sa tloaelehang ao e tšoarehileng ho etsa maemo a hlalositsoeng ka holimo. |
Boitsebiso ba Microchip
Matšoao a khoebo
Lebitso la "Microchip" le logo, "M" logo, le mabitso a mang, li-logo, le li-brand ke matshwao a khoebo a ngolisitsoeng le a sa ngolisoang a Microchip Technology Incorporated kapa mekhatlo e amanang le eona le/kapa lithuso tsa United States le/kapa linaheng tse ling ("Microchip). Matshwao a kgwebo”). Tlhahisoleseding e mabapi le Microchip Trademarks e ka fumanoa ho https://www.microchip.com/en-us/about/legal-information/microchip-trademarks.
ISBN:
Tsebiso ea Molao
Khatiso ena le lintlha tse mona li ka sebelisoa feela le lihlahisoa tsa Microchip, ho kenyeletsoa ho rala, ho leka, le ho kopanya lihlahisoa tsa Microchip le kopo ea hau. Tšebeliso ea tlhahisoleseling ena ka tsela efe kapa efe e tlola melaoana ena. Lintlha mabapi le lits'ebetso tsa sesebelisoa li fanoe molemong oa hau feela 'me li ka nkeloa sebaka ke liapdeite. Ke boikarabello ba hau ho netefatsa hore kopo ea hau e kopana le litlhaloso tsa hau. Ikopanye le ofisi ea thekiso ea Microchip ea lehae bakeng sa tšehetso e eketsehileng kapa, fumana tšehetso e eketsehileng ho www.microchip.com/en-us/support/design-help/client-support-services.
TSEBISO ENA E FUMANA KE MICROCHIP "JOALOKAHA E LE". MICROCHIP HA E ETSE LITLHAKISO KAPA LITIISETSO TSA MOFUTA OFE kapa O fe Ebang E BONAHALA KAPA E BONAHALA, E NGOLOA KAPA MOLOMO, MOLAO KAPA TSE LING, TSE Amanang le TSEBISO, HO kenyeletsoa EMPA E SA FUMANE LE TLHOKOMELISO E MANG KAPA EFE, LE HO HLAHALA KA HO HLAHANG. HO TSHWANELA BAKENG SA MORERO O KHETHEHILENG, KAPA TIISETSO TSE MAMANO LE MAEMO, BOLEMO, KAPA MOSEBETSI OA OONA. HA HO LE TSATSAHALO, MICROCHIP E TLA BA MOTHO OA MOLATO BAKENG SA LITABA LIFE, TSE KHETHEHILENG, TSA KOTSI, TSATSAHALO, KAPA TAHLEHELO E LATELANG, TŠENYEHO, LITŠEnyehelo, KAPA LITJEHO TSA MOFUTA OFE O TLANG LE LITSEBISO KAPA TŠEBELETSO EA LONA, LE HO KA ETSAHALA KETSAHALO E ETSANG. TSE KA E KA ETSAHANG KAPA MESEKO E BONAHALA. HO FIHLELA KA HO FETISISA HO DUMELLA KE MOLAO, BOIKARABELO KAOFELA BA MICROCHIP HO LIKELETSO KAOFELA KA TSELA EFE KAPA E MABAPI LE TSEBISO KAPA TŠEBELETSO EA YONA E KE KE E FEELA BOLIMO OA LITEFO, HA E LE TSE LE FELA, TSEO U LI LEFILENG KA THOTLHALA BAKENG SA MICROCHIP. Tšebeliso ea lisebelisoa tsa Microchip ts'ehetso ea bophelo le/kapa lits'ebetso tsa ts'ireletso e kotsing ea moreki, 'me moreki o lumela ho sireletsa, ho qosa le ho boloka Microchip e se nang kotsi ho tsoa lits'enyehelo tsohle, likopo, lisutu, kapa litšenyehelo tse bakoang ke ts'ebeliso e joalo. Ha ho lilaesense tse fetisoang, ka mokhoa o hlakileng kapa ka tsela e 'ngoe, tlasa litokelo life kapa life tsa thepa ea mahlale a Microchip ntle le ha ho boletsoe ka tsela e ngoe.
Karolo ea Tšireletso ea Khoutu ea Lisebelisoa tsa Microchip
Ela hloko lintlha tse latelang tsa ts'ireletso ea khoutu lihlahisoa tsa Microchip:
- Lihlahisoa tsa Microchip li kopana le litlhaloso tse fumanehang ho Microchip Data Sheet ea bona.
- Microchip e lumela hore lihlahisoa tsa eona li sireletsehile ha li sebelisoa ka mokhoa o reriloeng, ka har'a litlhaloso tsa ts'ebetso, le tlas'a maemo a tloaelehileng.
- E boloka boleng ba Microchip mme ka mabifi e sireletsa litokelo tsa eona tsa thepa ea mahlale. Boiteko ba ho tlola likarolo tsa ts'ireletso ea khoutu ea lihlahisoa tsa Microchip bo thibetsoe ka thata mme bo ka tlola Digital Millennium Copyright Act.
- Ha ho Microchip kapa moetsi ofe kapa ofe oa semiconductor ea ka netefatsang ts'ireletso ea khoutu ea eona. Tšireletso ea khoutu ha e bolele hore re tiisa hore sehlahisoa "se ke ke sa robeha". Tšireletso ea khoutu e lula e fetoha. Microchip e ikemiselitse ho tsoela pele ho ntlafatsa likarolo tsa ts'ireletso ea khoutu ea lihlahisoa tsa rona.
FAQs
P: A na nka ntlafatsa firmware ea ATWNC3400?
A: E, ATWNC3400 e ts'ehetsa lintlafatso tsa Over-The-Air (OTA) bakeng sa liapdeite tsa firmware tse bonolo ntle le phihlello ea 'mele.
P: Ke li-sockets tse kae tse ka sebetsanang le stack ea TCP / IP?
A: The TCP/IP stack in WNC3400 firmware e tšehetsa li-sockets tse 12 bakeng sa ho laola likhokahano tse ngata ka nako e le 'ngoe.
Litokomane / Lisebelisoa
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MICROCHIP ATWNC3400 Wi-Fi Network Controller [pdf] Buka ea Mong'a ATWNC3400, ATWNC3400 Wi-Fi Network Controller, ATWNC3400, Wi-Fi Network Controller, Network Controller, Controller |