MEDIATEK MT7925B22M Su'ega Faiga Polokalama Talosaga
Talafaasolopito Toe Iloiloga o Pepa
| Fa'aliliuga | Aso | Tusitala | Suiga Lisi |
| V1.0 | 20230407 | Henry Hsiao | Fa'aaliga muamua ata. |
Ua uma le faigaview
Fa'amatalaga Lautele
MT7925B22M chip o loʻo tuʻufaʻatasia le pu e tasi lea na fausia i le 2 × 2 lua-band wireless LAN ma le Bluetooth combo radio. E mafai ona faʻatulagaina i le suʻega-mode mo le faʻamaoniaina o faʻatinoga, faʻataʻitaʻiga o gaosiga ma faʻamaonia faʻatonutonu. E lua meafaigaluega faakomepiuta, QA-Tool ma Combo-Tool e nafa ma le iloiloina o le WIFI ma le Bluetooth faailoilo ma suʻega faʻatinoga. O lenei pepa o loʻo faʻaalia le auala e faʻapipiʻi ma faʻaoga ai le QA-Tool.
QA-Meafaigaluega
E tatau i tagata fa'aoga ona fa'apipi'i le 3 polokalame tele a'o le'i fa'aogaina le QA-Tool.
- Winpcap
- Pusa saogalemu Windows7 X64
- QA-Meafaigaluega Pupuni aveta'avale
Ua fautuaina malosi e MTK le faʻapipiʻiina o QA-Tool i luga ole Windows 7-64bit operating system.
Faʻafefea ona faʻapipiʻi QA-meafaigaluega
Fa'amolemole mulimuli i le fa'asologa o lo'o lisiina i lalo e fa'apipi'i ai le QA-Tool
- Muamua: Faʻapipiʻi WinPcap
- Lona 2 : Fa'afou le pusa saogalemu o le Windows7 e resitala ai le masini saini x64
- Lona 3 : Fa'apipi'i le aveta'avale Windows QA-Tool.
Faʻapipiʻi WinPcap
Afai o tagata faʻaoga o le taimi muamua lea e faʻaogaina ai lenei meafaigaluega, e tatau i tagata faʻaoga ona faʻapipiʻi WinpCap i le taimi muamua. Fa'amolemole mulimuli i lalo so'oga ma laasaga e fa'apipi'i ai lenei polokalame.
https://www.winpcap.org/install/
WinPcap version: 4.1.3 poʻo mulimuli ane.
winpcap 4-1-3.exe
WinPcap 4.1.3 fa'apipi'i
Vaitafe Tekonolosi, I c.
Windows 10 fa'apipi'i fa'amatalaga
Afai e le mafai e tagata faʻaoga ona faʻapipiʻi le avetaʻavale i totonu Windows 10 ona o le siakiina o le amio saʻo o avetaʻavale. Taumafai e tape le siaki fa'amaoni e fa'ataga ai le fa'apipi'i.
- Fa'agata le Siakiga Fa'amaoni Aveta'avale
- Tatala cmd e avea ma Pule.
- Fa'atino 'bcdedit/set nointegritychecks on'
- Toe fai
- Ona toe faʻapipiʻi. Afai e le manuia, taumafai e fai le 'Disable Secure Boot' i lalo.
FAAMANATU: Toe fa'aaga le siakiina o le amio sa'o o le aveta'avale e ala i le fa'atinoina o le 'bcdedit/set nointegritychecks off' ona toe fa'aola lea.
- Taofi le Secure Boot
Fa'amolemole tagai ile:
https://docs.microsoft.com/en-us/windows-hardware/manufacture/desktop/disabling-secure-boot
QA-Meafaigaluega Pupuni aveta'avale
MT7925B22M lagolago USB, ma PCIE interface. E tusa ai ma le ituaiga faʻafesoʻotaʻi o MT7925B22M i luga o lima o tagata faʻaoga, faʻamolemole tagaʻi i laasaga o loʻo faʻaalia i lalo e faʻapipiʻi ai QA-Tool Windows avetaʻavale:
fa'aoga USB:
- Faʻafesoʻotaʻi le DUT i le PC / NB ma siaki le Windows Device Manager.
- O le a maua e le Pule Fa'atonu Fa'amalama le DUT o lo'o fa'aalia ai le "Generic Bluetooth Adapter"(BT device) ma le "WiFi_If"(WiFi device).
- Kiliki-matau i luga o le "WiFi_If" Wifi masini ma Faʻafou le Avetaavale Polokalama.
- E tusa ai ma le Windows' OS e filifili ma fa'apipi'i le aveta'avale meafaigaluega su'ega.
Fa'afefea ona fa'aoga QA-meafaigaluega
Tatala QA-Meafaigaluega
Kiliki faalua i luga ole QA-Tool icon "QATool_Dbg.exe" ma o le a oso i luga le faamalama Filifiliga Meafaigaluega.
Filifili ituaiga atinaʻe ma kiliki "OK" button i le aoauli QA-Tool.
A maeʻa ona oso i fafo QA-Tool UI, filifili "SingleBand 0".
E mafai e tagata faʻaoga ona siaki le RF Type lea e tatau ona faʻaalia MT7925B22M: 2 T 2 R ina ia mautinoa o loʻo galue masani le QA-Tool. E lua auala, BIN-file mode ma le E-fuse mode, lagolagoina e QA-meafaigaluega. Vaega 2.2.2 & 2.2.3 o lo'o tu'uina mai ai fa'amatalaga e uiga i faiga ta'itasi.
Amata QA-Meafaigaluega i le BIN-file Faiga
E amata ile BIN-file e mafai e tagata fa'aoga ona fa'aoga le "eeprom.bin" a'o fa'alauiloa meafaigaluega QA. Afai o le "QATool_Dbg.exe" e o faatasi ma le "eeprom.bin" file i totonu o le pusa lava e tasi, QA-meafaigaluega o le a amata ile BIN-file faiga. A maeʻa ona faʻalauiloa le QA-tool, e mafai e tagata faʻaoga ona siaki le pepa "EEPROM" e maua ai le EEPROM Type: eeprom e iloa ai le faiga o QA-Tool i le faʻaogaina.
Amata QA-Tool i le E-fuse Mode
Afai "eeprom.bin" file tuua le faila o le "QATool_Dbg.exe", QA-mea faigaluega o le a amata i le faiga E-fuse. E siaki foi e le tagata le EEPROM Ituaiga: E-fuse i le pepa "EEPROM".
Auala e Fa'aaoga ai le QA-Meafaigaluega
WIFI Paketi Fa'asalalau –1 vaitafe
I luga ole itulau TX/RX:
a. Filifili TX sub-itulau ma le "Test Mode" e pei o le ata o loʻo mulimuli mai.
b. Filifili "TX / RX Band0".
c. Seti Ala/Ala/Tau.
i. 802.11b CCK, 802.11g OFDM, 802.11n HT Mix Mode, 802.11ac VHT,
ii. 802.11ax HESU, 802.11ax RU HETB (manaomia le seti o le laasaga g ma le RU Manaomia ona seti i le RU Itulau)
iii. 802.11be EHTSU, 802.11be RU EHTTB (mana'omia le seti o le laasaga g ma RU Mana'omia ona seti i le RU Itulau)
d. Seti BW. (E masani lava, System BW = Pre-Packet BW).
e. Filifili TX0 poʻo TX1 naʻo
f. Filifili "Nss = 1" ma filifili "TX / RX0" e fai le felauaiga.
g. Seti LFT+GI index. (E masani lava, seti index3) (lenei laasaga mo HESU, HETB(RU), EHTSU, EHTTB(RU))
h. Seti numera o pepa. (0 o lona uiga o afifi e le i'u)
i. Kiliki “Amata TX” faamau e amata ai le felauaiga o afifi ma kiliki “Taofi TX” faamau e taofi.
j. O le numera o pepa fa'asalalau o lo'o fa'aalia i le vaega "Transmitted:".
k. E mafai e tagata fa'aoga ona kiliki “Toe seti le fata” faamau e toe setiina le "Transmitted:" vaega.
l. E mafai e tagata fa'aoga ona kiliki le ki "" e sui ai le maualuga o le mana o le fa'aliliuina o fa'ailoga.
m. E mafai e tagata fa'aoga ona kiliki le "" fa'amau e sui ai le fa'avevesi fa'ase'e o le fa'aliliuina o fa'ailoga. Afai e manaʻo tagata faʻaoga e faʻafetaui le taamilosaga o tiute
n. fetuutuunai le umi o pepa (L) e sui ai le taamilosaga o tiute (example 512)
(Faamautinoa “Tuuina atu:” vaega e iai le fata pe a amata TX. Afai e leai, fa'aitiitia le umi ole pepa)
Fa'aaliga: Fa'amolemole * toe fa'aoso “HWTX” pe a sui e tagata fa'aoga le Ala/Mode/Rate/BW. * Toe fa'aoso “HWTX”: kiliki “Taofi TX” faamau ma aveese le kiliki “HWTX”, ona kiliki lea “HWTX” ma kiliki “Amata TX” toe pito i lalo.
WIFI Paketi Fa'asalalau –2 vaitafe
I luga ole itulau TX/RX:
a. Filifili TX sub-itulau ma le "Test Mode" e pei o le ata o loʻo mulimuli mai.
b. Filifili "TX / RX Band0".
c. Seti Ala/Ala/Tau.
i. 802.11b CCK, 802.11g OFDM, 802.11n HT Mix Mode, 802.11ac VHT,
ii. 802.11ax HESU, 802.11ax RU HETB (manaomia le seti o le laasaga g ma le RU Manaomia ona seti i le RU Itulau)
iii. 802.11be EHTSU, 802.11be RU EHTTB (mana'omia le seti o le laasaga g ma RU Mana'omia ona seti i le RU Itulau)
d. Seti BW. (E masani lava, System BW = Pre-Packet BW).
e. TX0 ma le TX1
f. Filifili "Nss = 2" ma filifili uma TX0 ma TX1 e fai le felauaiga.
g. Seti LFT+GI index. (E masani lava, seti index3) (lenei laasaga mo HESU, HETB(RU), EHTSU, EHTTB(RU))
h. Seti numera o pepa. (0 o lona uiga o afifi e le i'u)
i. Kiliki le ki "Amata TX" e amata ai le lafoina o pepa ma kiliki "Taofi TX" ki e taofi.
j. O le numera o pepa fa'asalalau o lo'o fa'aalia i le vaega "Transmitted:".
k. E mafai e tagata fa'aoga ona kiliki le "Reset counter" button e toe setiina ai le "Transmitted:" area.
l. E mafai e tagata fa'aoga ona kiliki "
” faamau e sui ai le maualuga o le malosi o le felauaiga o faailo.
m. E mafai e tagata fa'aoga ona kiliki " 
” fa'amau e sui ai le fa'avevesi fa'ase'e o le fa'aliliuina o fa'ailo.
Afai e manaʻo tagata faʻaoga e faʻafetaui le taamilosaga o tiute
n. fetuutuunai le umi o pepa (L) e sui ai le taamilosaga o tiute (example 512)
(Ia mautinoa o loʻo i ai le fata i le vaega "Tuuina atu:" pe a amata TX. Afai e leai, faʻaititia le umi o le pusa)
Fa'aaliga: Fa'amolemole * toe fa'aoso “HWTX” pe a sui e tagata fa'aoga le Ala/Mode/Rate/BW. * Toe fa'aoso “HWTX”: kiliki “Taofi TX” faamau ma aveese le kiliki “HWTX”, ona kiliki lea “HWTX” ma kiliki “Amata TX” toe pito i lalo.
WIFI Packets 11ax RU TX (HE TB (faʻavae faʻavae)) Faʻasalalauga faʻasalalauga
I luga ole itulau RU:
a. Filifili RU sub-itulau
e. Filifili faaili
i. Seti Vaega
| RU tele | Vaega |
| RU26 | 26*9 |
| RU52 | 52*4 |
| RU106 | 106+106 |
| RU242 | 242*1 |
| RU484 | 484*1 |
| RU996 | 996*1 |
| RU996*2 | 996*2 |
d. Seti RU index (mana'omia TB RU nofoaga).
Va'ai ile RU Index mai lalo
e. Seti fua fa'amaumauga
f. Seti MU NSS/LDPC/fa'asologa fa'asinomaga/umi
“MU Nss=1” mo le numera Antenna.
Seti le LDPC po'o le le LDPC e fai le felauaiga.
Seti le “Nss=1” e fai le felauaiga.
Seti le “stream index=1”
Va'ai le "Uumi" mai lalo ifo o le laulau. (Mo le faʻataʻitaʻigaample, seti i le 128 ile RU26/MCS0……)
| RU nofoaga | 0 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 |
| 26 | 128 | 256 | 512 | 512 | 1024 | 1024 | 1024 | 1024 | 1024 | 2048 | 2048 | 2048 | 2048 | 2048 | I
32 |
|
| 52 | 256 | 512 | 1024 | 1024 | 1024 | 1024 | 1024 | 1024 | 1024 | 1024 | 1024 | 1024 | 1024 | 1024 | 64 | |
| 78 | 384 | 768 | 1536 | 1536 | 1536 | 1536 | 1536 | 1536 | 1536 | 1536 | 1536 | 1536 | 1536 | 1536 | ' | 96 |
| 106 | 512 | 1024 | 2048 | 2048 | 2048 | 2048 | 2048 | 2048 | 2048 | 2048 | 2048 | 2048 | 2048 | 2048 | 128 | |
| 132 | 768 | 1536 | 3072 | 3072 | 3072 | 3072 | 3072 | 3072 | 3072 | 3072 | 3072 | 3072 | 3072 | 3072 | 192 | |
| BW20-242 | 1024 | 2048 | 4096 | 4096 | 4096 | 4096 | 4096 | 4096 | 4096 | 4096 | 4096 | 4096 | 4096 | 4096 | 256 | |
| BW40-484 | 2048 | 4096 | 8192 | 8192 | 8192 | 8192 | 8192 | 8192 | 8192 | 8192 | 8192 | 8192 | 8192 | 8192 | . | 512 |
| BW80*996 | 4096 | 8192 | 16384 | 16384 | 16384 | 16384 | 16384 | 16384 | 16384 | 16384 | 16384 | 16384 | 16384 | 16384 | 512 | 1024 |
| BW160 · 996*2 | 8192 | 16384 | 32768 | 32768 | 32768 | 32768 | 32768 | 32768 | 32768 | 32768 | 32768 | 32768 | 32768 | 32768 | 1024 | 2048 |
| BW320· 995*4 | 1638″ | 32768 | 65536 | 65536 | 65536 | 65536 | 65536 | 65536 | 65536 | 65536 | 65536 | 65536 | 65536 | 65536 | 2048 | 4096 |
g. Kiliki “FAASAI” fa'amau i le su'ega fa'aopoopo.
h. Kiliki “SETI” faamau e seti ai le su'ega.
i. Afai e mana'o le tagata e fa'ata'ita'i se isi mataupu e mafai ona filifili le su'esu'ega fa'afuafuaga ma kiliki le "Ave'ese" fa'amau e aveese ai le mataupu tuai ma toe setiina se isi mataupu.
WIFI Packets 11be RU&MRU TX (EHT TB (fa'avae fa'aoso)) Fa'aliliuga fa'atulagaina
RU
I luga ole itulau RU:
a. Filifili RU sub-itulau
b. Filifili faaili
c. Seti Vaega
| RU tele | Vaega |
| RU26 | 26*9 |
| RU52 | 52*4 |
| RU106 | 106+106 |
| RU242 | 242*1 |
| RU484 | 484*1 |
| RU996 | 996*1 |
| RU996*2 | 996*2 |
| RU996*4 | 996*4 |
d. Seti RU index (mana'omia TB RU nofoaga).
Va'ai ile RU Index mai lalo
e. Seti fua fa'amaumauga
f. Seti MU NSS/LDPC/fa'asologa fa'asinomaga/umi
“MU Nss=1” mo le numera Antenna.
Seti le LDPC po'o le le LDPC e fai le felauaiga.
Seti le “Nss=1” e fai le felauaiga.
Seti le “stream index=1”
Va'ai le "Uumi" mai lalo ifo o le laulau. (Mo le faʻataʻitaʻigaample, seti i le 128 ile RU26/MCS0……)
| RU nofo u | 0 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 |
| 26 | 128 | 256 | 512 | 512 | 1024 | 1024 | 1024 | 1024 | 1024 | 2048 | 2048 | 2048 | 2048 | 2048 | 32 | |
| 52 | 256 | 512 | 1024 | 1024 | 1024 | 1024 | 1024 | 1024 | 1024 | 1024 | 1024 | 1024 | 1024 | 1024 | 64 | |
| 78 | 384 | 768 | 1536 | 1536 | 1536 | 1536 | 1536 | 1536 | 1536 | 1536 | 1536 | 1536 | 1536 | 1536 | 96 | |
| 106 | 512 | 1024 | 2048 | 2048 | 2048 | 2048 | 2048 | 2048 | 2048 | 2048 | 2048 | 2048 | 2048 | 2048 | 128 | |
| 132 | 768 | 1536 | 3072 | 3072 | 3072 | 3072 | 3072 | 3072 | 3072 | 3072 | atali'i | 3072 | 3072 | 3072 | 192 | |
| BW20 – 242 | 1024 | 2048 | 4096 | 4096 | 4096 | 4096 | 4096 | 4096 | 4096 | 4096 | 4096 | 4096 | 4096 | 4096 | 256 | |
| BW40 – 484 | 2048 | 4096 | 8192 | 8192 | 8192 | 8192 | 8192 | 8192 | 8192 | 8192 | 8192 | 8192 | 8192 | 8192 | 512 | |
| BW80 – 996 | 4096 | 8192 | 16384 | 16384 | 16384 | 16384 | 16384 | 16384 | 16384 | 16384 | 16384 | 16384 | 16384 | 16384 | 512 | 1024 |
| BW160 – 996*2 | 8192 | 16384 | 32768 | 32768 | 32768 | 32768 | 32768 | 32768 | 32768 | 32768 | 32768 | 32768 | 32768 | 32768 | 1024 | 2048 |
| BW 320 – 996*4 | 16384 | 32768 | 65536 | 65536 | 65536 | 65536 | 65536 | 65536 | 65536 | 65536 | 65536 | 65536 | 65536 | 65536 | 2048 | 4096 |
g. Kiliki le fa'amau "ADD" e fa'aopoopo ai le su'ega su'ega.
h. Kiliki le "SET" faamau e seti ai le su'ega.
i. Afai e mana'o le tagata e fa'ata'ita'i se isi mataupu e mafai ona filifili le su'esu'ega fa'afuafuaga ma kiliki le "Ave'ese" fa'amau e aveese ai le mataupu tuai ma toe setiina se isi mataupu.
MRU
I luga ole itulau RU:
a. Filifili RU sub-itulau
b. Filifili faaili
c. Seti Vaega
d. Seti RU index (mana'omia TB RU nofoaga).
Faʻasalalauga e le faalauaiteleina
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MEDIATEK MT7925B22M Su'ega Faiga Polokalama Talosaga [pdf] Tusi Taiala MT7925B22M Su'ega Su'ega Polokalama Polokalama Talosaga, MT7925B22M, Fa'ata'ita'iga Su'ega Polokalama Fa'atonuga, Fa'aoga Polokalama Fa'atonu, Polokalama Talosaga |
