🥇OpenLinux ua ib feem ntawm SIM7600E-H modules

Cov txheej txheem rau kev tsim daim ntawv thov kev cai thiab thauj khoom rau hauv module yog muaj nyob rau hauv ob qho tib si Linux thiab Windows operating systems. Hauv tsab xov xwm no peb yuav ua tib zoo saib seb yuav ua li cas, siv cov piv txwv los ntawm SDK muab SIMCom Wireless Solutions compile thiab thauj ib daim ntawv thov kev cai rau hauv ib lub module.

Ua ntej sau tsab xov xwm, ib tus ntawm kuv cov neeg paub, deb ntawm kev tsim kho rau Linux, hais kom kuv mus txog qhov teeb meem ntawm kev piav qhia txog cov txheej txheem ntawm kev tsim kuv tus kheej daim ntawv thov rau SIM7600E-H module kom ntau li ntau tau. Cov qauv ntsuas kev nkag mus tau ntawm kev nthuav qhia cov ntaub ntawv yog cov kab lus "kom kuv nkag siab."

Kuv caw koj kom paub txog qhov tshwm sim.

Kab lus no tsis tu ncua ntxiv thiab hloov kho

Ua Neej Tsaus Ntuj

Feem ntau, cellular kev sib txuas lus modules tsuas yog siv rau kev xa cov ntaub ntawv, suab hu, SMS kis tau tus mob thiab lwm yam. Tag nrho cov no yog ua tiav los ntawm AT cov lus txib xa los ntawm kev tswj hwm sab nraud microcontroller. Tab sis muaj ib pawg ntawm modules uas tso cai rau koj mus ua raws li kev cai code loaded los ntawm sab nraud. Qee zaum, qhov no txo qis tag nrho cov peev nyiaj ntawm lub cuab yeej, tso cai rau koj los nruab ib qho yooj yim (thiab sib npaug nyiaj txiag) microcontroller ntawm lub rooj tsavxwm lossis tso tseg tag nrho. Nrog rau qhov tshwm sim ntawm LTE modules tswj los ntawm Android lossis Linux OS thiab lawv cov peev txheej muaj zog, nws tuaj yeem daws txhua yam haujlwm uas muaj rau cov processors nrov. Kab lus no yuav tham txog SIM7600E-H, tswj los ntawm Linux OS. Peb mam li saib yuav ua li cas mus download tau thiab khiav ib daim ntawv thov executable.

Muaj ntau txoj hauv kev, cov khoom siv raws li cov ntaub ntawv "SIM7600 Qhib Linux kev txhim kho quide", tab sis qee qhov ntxiv thiab, ua ntej ntawm tag nrho cov, Lavxias teb sab version yuav pab tau. Kab lus yuav pab cov neeg uas nyuam qhuav pib ua tus tswv lub module kom nkag siab yuav ua li cas rub tawm daim ntawv thov demo thiab muab cov txuj ci tsim nyog rau kev ua haujlwm tom ntej.

Luv luv txog SIM7600E-H yog leej twg

SIM7600E-H yog ib qho qauv tsim los ntawm ARM Cortex-A7 1.3GHz processor los ntawm Qualcomm, muaj Linux operating system (kernel 3.18.20) sab hauv, muaj peev xwm ua haujlwm nrog European (suav nrog Lavxias) zaus bands 2G / 3G / LTE txhawb nqa Cat. .4, muab qhov siab tshaj plaws download ceev txog li 150Mbps thiab upload ceev txog li 50Mbps. Cov khoom siv nplua nuj, muaj qhov kub thiab txias thiab muaj nyob hauv GPS / GLONASS navigation npog txhua qhov yuav tsum tau ua rau kev daws teeb meem niaj hnub hauv M2M teb.

Txheej txheem cej luam

Lub SIM7600E-H module yog ua raws li Linux kev khiav haujlwm (kernel 3.18.20). Nyob rau hauv lem, cov ntaub ntawv system yog tsim los ntawm lub journaled ntaub ntawv system UBIFS (Unsorted Block Image File System).

Cov yam ntxwv tseem ceeb ntawm cov ntaub ntawv no suav nrog:

ua haujlwm nrog partitions, tso cai rau koj los tsim, rho tawm, lossis hloov lawv qhov loj me;
xyuas kom cov ntaub ntawv sib dhos thoob plaws tag nrho cov xov xwm ntim;
ua hauj lwm nrog Bad blocks;
txo qhov ua tau ntawm cov ntaub ntawv poob thaum lub zog hluav taws xob lossis lwm yam tsis ua haujlwm;
khaws cov ntaub ntawv.

Nqe lus piav qhia ntawm no, kuj tseem muaj cov lus piav qhia ntxaws ntxiv ntawm xws li cov ntaub ntawv kaw lus.

Cov. Hom ntaub ntawv no yog qhov zoo tagnrho rau kev ua haujlwm hnyav ntawm lub module thiab muaj teeb meem ntawm lub zog. Tab sis qhov no tsis tau txhais hais tias lub zog tsis ruaj khov yuav yog qhov kev cia siab ntawm kev ua haujlwm ntawm lub module; nws tsuas yog qhia txog qhov muaj txiaj ntsig zoo dua ntawm lub cuab yeej.

nco

Kev faib cov chaw nco yog tsim raws li hauv qab no:

Nws muaj peb qhov tseem ceeb los qhia txog:

ib 0:root - nyeem nkaus xwb thiab muaj lub Linux kernel nws tus kheej
ubi0: ua - siv feem ntau rau cov neeg siv kev pab cuam thiab cov ntaub ntawv khaws cia
ub 0:caw - tseg rau FOTA hloov tshiab. Yog tias qhov chaw muaj tsis txaus los rub tawm qhov hloov tshiab, lub kaw lus yuav tshem tawm cov ntaub ntawv tsis siv thiab yog li tso chaw. Tab sis vim muaj kev ruaj ntseg, koj yuav tsum tsis txhob tso koj cov ntaub ntawv rau ntawd.

Tag nrho peb ntu yog faib raws li hauv qab no:

Cov kaw lus
loj
siv
Qhov
Siv%
Mounted rau

ib 0:root
40.7M
36.2M
4.4M
89%
/

ubi0: ua
10.5M
360K
10.1M
3%
/ cov ntaub ntawv

ib 0:caf
50.3M
20K
47.7M
0%
/ cache

Muaj functionality

Raws li tau hais los saum no, lub module yog tsim los ntawm Cortex A7 chipset los ntawm Qualcomm. Nws yuav yog qhov tsis ncaj ncees lawm tsis muab cov tub ntxhais ua haujlwm zoo li no los ua cov neeg siv cov kev pab cuam thiab offload lub ntsiab processor ntawm lub cuab yeej los ntawm offloading ib feem ntawm qhov kev pab cuam mus rau lub module.

Rau cov neeg siv cov kev pab cuam, cov hauv qab no peripheral kev khiav hauj lwm hom yuav muaj rau peb:

Tus Pin No.
lub npe
Sys GPIO No.
Default nkaus
Func1
Func2
Rub
Wakeup cuam tshuam

6
SPI_CLK
-
UART1_RTS
-
-
B-PD
-

7
SPI_MISO
-
UART1_Rx
-
-
B-PD
-

8
SPI_MOSI
-
UART1_Tx
-
-
B-PD
-

9
SPI_CS
-
UART1_CTS
-
-
B-PD
-

21
SD_CMD
-
SD daim npav
-
-
B-PD
-

22
SD_DATA 0
-
SD daim npav
-
-
B-PD
-

23
SD_DATA 1
-
SD daim npav
-
-
B-PD
-

24
SD_DATA 2
-
SD daim npav
-
-
B-PD
-

25
SD_DATA 3
-
SD daim npav
-
-
B-PD
-

26
SD_CLK
-
SD daim npav
-
-
IB-PN
-

27
SDIO_DATA 1
-
nkaus
-
-
B-PD
-

28
SDIO_DATA 2
-
nkaus
-
-
B-PD
-

29
SDIO_CMD
-
nkaus
-
-
B-PD
-

30
SDIO_DATA 0
-
nkaus
-
-
B-PD
-

31
SDIO_DATA 3
-
nkaus
-
-
B-PD
-

32
SDIO_CLK
-
nkaus
-
-
IB-PN
-

33
GPIO 3
PIB_1020
MIFI_POWER_EN
GPIO
MIFI_POWER_EN
B-PU
-

34
GPIO 6
PIB_1023
MIFI_SLEEP_CLK
GPIO
MIFI_SLEEP_CLK
B-PD
-

46
QAB 2
-
ADC
-
-
-
-

47
QAB 1
-
ADC
-
-
B-PU
-

48
SD_DET
PIB_26
GPIO
GPIO
SD_DET
B-PD
X

49
TSWV YIM
PIB_52
raws li txoj cai
GPIO
raws li txoj cai
B-PD
X

50
GPIO 43
PIB_36
MIFI_COEX
GPIO
MIFI_COEX
B-PD
-

52
GPIO 41
PIB_79
BT
GPIO
BT
B-PD
X

55
SCL
-
I2C_SCL
-
-
B-PD
-

56
cov peev txheej
-
I2C_SDA
-
-
B-PU
-

66
RTS
-
UART2_RTS
-
-
B-PD
-

67
CTS
-
UART2_CTS
-
-
B-PD
-

68
RxD
-
UART2_Rx
-
-
B-PD
-

69
RI
-
GPIO (RI)
-
-
B-PD
-

70
DCD
-
GPIO
-
-
B-PD
-

71
TxD
-
UART2_Tx
-
-
B-PD
-

72
DTR
-
GPIO (DTR)
-
-
B-PD
X

73
PCM_OUT
-
PCM
-
-
B-PD
-

74
PCM_IN
-
PCM
-
-
B-PD
-

75
PCM_SYNC
-
PCM
-
-
B-PD
-

76
PCM_CLK
-
PCM
-
-
B-PU
-

87
GPIO 77
GPIO 77
BT
GPIO
BT
B-PD
-

Pom zoo, daim ntawv teev npe yog qhov tseem ceeb thiab ceeb toom: ib feem ntawm cov khoom siv peripherals yog siv los khiav cov module ua lub router. Cov. Raws li xws li ib tug module, koj muaj peev xwm ua ib tug me me router uas yuav faib Internet ntawm Wi-Fi. Los ntawm txoj kev, muaj kev npaj ua tiav hu ua SIM7600E-H-MIFI thiab yog daim npav miniPCIE nrog SIM7600E-H module thiab ob peb tus kav hlau txais xov, ib qho ntawm lawv yog Wi-nkaus kav hlau txais xov. Txawm li cas los xij, qhov no yog lub ntsiab lus rau ib tsab xov xwm cais.

Wednesday (tsis yog ib hnub ntawm lub lim tiam)

SIMCom Wireless Solutions muab lub sijhawm rau cov neeg tsim khoom xaiv qhov kev paub txog kev loj hlob zoo tshaj plaws rau Linux lossis Windows. Yog tias peb tab tom tham txog ib daim ntawv thov ua tiav ntawm lub module, ces nws yog qhov zoo dua los xaiv Windows, nws yuav nrawm dua thiab yooj yim dua. Yog hais tias ib tug complex daim ntawv thov architecture thiab kev hloov kho tom ntej yuav tsum, nws yog qhov zoo dua los siv Linux. Peb kuj xav tau Linux los sau cov ntaub ntawv ua tiav rau kev thauj khoom tom ntej mus rau hauv lub module; lub tshuab virtual txaus rau muab tso ua ke.

Yam koj xav tau yog tsis muaj pub dawb rau rub tawm - SDK, uas koj tuaj yeem thov los ntawm koj tus neeg xa khoom.

Txhim kho cov khoom siv rau kev ua haujlwm nrog lub module

Hauv qab no, peb yuav ua haujlwm nyob rau hauv Windows ua tus paub OS rau cov neeg siv feem ntau.

Peb yuav tsum tau nruab qhov tsim nyog software nyob rau hauv ob peb kauj ruam yooj yim tom qab mastering ua hauj lwm nrog lub module:

GNU / Linux
Cygwin
Cov tsav tsheb
ADB

Txhim kho GNU/Linux

Txhawm rau tsim daim ntawv thov, koj tuaj yeem siv ARM-Linux tshaj compiler. Peb yuav siv SourceryCodeBenchLiteARM GNU/Linuxtranslater muaj rau rub tawm ntawm txuas.

Txhawm rau kom ntseeg tau tias tag nrho cov khoom raug teeb tsa raug, kuv yuav tawm ob peb lub screenshots ntawm cov txheej txheem installation. Nyob rau hauv txoj cai, tsis muaj dab tsi nyuab nyob rau hauv lub installation.

Peb lees txais daim ntawv cog lus tso cai
Qhia meej lub installation nplaub tshev
Peb tawm ntawm cov khoom tsim nyog tsis hloov pauv
Cia li yog
Ob peb zaug "Tom ntej", "Nruab" thiab qhov tseem ceeb yog nws

Txhim kho Cygwin

Tsis tas li ntawd, rau kev txhim kho, koj yuav xav tau ib pawg tsev qiv ntawv thiab cov khoom siv hluav taws xob los ntawm cov teeb uas tau muab Cygwin. Txhua yam yooj yim ntawm no, tam sim no version ntawm Cygwin tuaj yeem rub tawm dawb ntawm lub vev xaib raug cai ntawm qhov project; thaum lub sijhawm sau ntawv, version 3.1.5 muaj, uas yog qhov peb siv thaum npaj cov khoom.

Tsis muaj dab tsi nyuab hauv kev txhim kho Cygwin, qhov tsuas yog qhov koj yuav tsum xaiv yog daim iav los ntawm lub installer yuav rub tawm cov ntaub ntawv tsim nyog, xaiv ib qho thiab nruab nws, nrog rau cov khoom siv hluav taws xob thiab cov tsev qiv ntawv, tawm hauv txhua lub tsev qiv ntawv thiab. xaiv cov khoom siv hluav taws xob.

txhim kho cov neeg tsav tsheb

Tom qab lub module txuas nrog lub PC, koj yuav tsum tau nruab cov tsav tsheb. Cov no tuaj yeem thov los ntawm koj tus neeg xa khoom (pom zoo). Kuv tsis pom zoo nrhiav hauv Internet ntawm koj tus kheej, vim ... Tej zaum nws yuav siv sij hawm ntau los nrhiav qhov ua rau cov cuab yeej tsis sib haum xeeb.

Ntawm cov chaw nres nkoj xaiv peb pom cov hauv qab no:

lub qhov rais
Linux
piav qhia

SimTech HS-USB Diagnostics
USB Serial ua
Diagnostic Interface

SimTech HS-USB NMEA
USB Serial ua
GPS NMEA Interface

SimTech HS-USB AT Port
USB Serial ua
AT chaw nres nkoj Interface

SimTech HS-USB Modem
USB Serial ua
Modem chaw nres nkoj Interface

SimTech HS-USB Audio
USB Serial ua
USB Suab Interface

SimTech HS-USB WWAN Adapter
USB Net
NDIS WWAN Interface

Android Composite ADB Interface
USB ADB
Android ntxiv qhov chaw nres nkoj debug

Raws li koj tau pom, tsis muaj USB ADB ntawm cov chaw nres nkoj hauv lub screenshot, qhov no yog vim qhov chaw nres nkoj ADB hauv lub module raug kaw los ntawm lub neej ntawd thiab koj yuav tsum ua kom nws los ntawm kev xa cov lus txib 'AT + CUSBADB = 1' rau AT chaw nres nkoj ntawm lub module thiab reboot nws (qhov no tuaj yeem ua tiav nrog cov lus txib 'AT + CRESET').

Yog li ntawd, peb tau txais qhov xav tau interface hauv tus thawj tswj ntaus ntawv:

Peb tau ua tiav nrog cov tsav tsheb, cia mus rau ADB.

Txhim kho ADB

Mus rau official Android Developer lub vev xaib txuas. Peb yuav tsis rub tawm qhov loj ntawm Android Studio, peb tsuas yog xav tau kab hais kom ua, muaj rau rub tawm ntawm "Download SDK Platform-Tools for Windows" txuas.

Download tau thiab unpack lub resulting archive rau hauv paus ntawm tsav C.

Environment Variables

Tom qab txhim kho Cygwin, koj yuav tsum tau ntxiv txoj hauv kev Cygwin / bin / rau qhov kev txhim kho ib puag ncig kev hloov pauv (Classic Control Vaj Huam Sib Luag → System → Advanced system nqis → Advanced → Ib puag ncig hloov pauv → System Variables → Path → Kho kom raug) raws li qhia hauv daim duab hauv qab no:

Ib yam li ntawd, ntxiv txoj hauv kev mus rau rub tawm thiab unpacked ADB archive rau hauv paus ntawm tsav C.

Nyem OK ob peb zaug thiab rov pib lub computer.

Tom qab rebooting, koj tuaj yeem yooj yim xyuas seb ADB puas ua haujlwm raug los ntawm kev qhib cov kab hais kom ua (Win + R → cmd) thiab ntaus cov lus txib 'adb version'. Peb tau txais qee yam zoo li no:

Cia peb txuas lub module rau PC (yog tias nws tshwm sim rau kev txiav tawm) thiab xyuas seb ADB puas pom nws nrog 'adb li' hais kom ua:

Ua tiav, qhov no ua tiav qhov kev teeb tsa ntawm kev sib txuas rau lub module thiab peb tuaj yeem tso lub plhaub ua haujlwm nrog lub module.

Unpacking thiab compiling SDK

Tam sim no peb tau nkag mus rau lub plhaub thiab tuaj yeem pib ua haujlwm nrog cov kab lus hais kom ua, cia peb sim ua kom peb cov ntawv thov thawj zaug thauj khoom rau hauv module.

Ntau tus neeg yuav muaj teeb meem nrog qhov no! Vim Lub module khiav ntawm Linux operating system; kom tsis txhob muaj kev sib tsoo thaum sau cov lej hauv qab Windows, nws yog qhov zoo tshaj los muab tso ua ke hauv ib puag ncig - Linux.

Peb yuav tsis nyob hauv kev nthuav dav yuav ua li cas, thaum tsis muaj Linux thiab lub siab xav nruab nws ntawm koj lub tshuab, koj tuaj yeem nruab nws ntawm lub tshuab virtual. Peb yuav siv VirtualBox, nruab Ubuntu version 20.04 (qhov tam sim no version thaum lub sijhawm sau ntawv) thiab hauv qab nws peb yuav pib ua haujlwm nrog compilers, SDKs, thiab lwm yam.

Cia peb mus rau Linux ib puag ncig thiab tshem tawm cov ntaub ntawv tau txais los ntawm tus neeg xa khoom.

simcom@VirtualBox:~/Desktop/OpenLinux$ sudo tar -xzf MDM9x07_OL_2U_22_V1.12_191227.tar.gz

Mus rau sim_open_sdk directory thiab ntxiv ib puag ncig:

simcom@VirtualBox:~/Desktop/OpenLinux/sim_open_sdk$ cd sim_open_sdk
simcom@VirtualBox:~/Desktop/OpenLinux/sim_open_sdk$ source sim_crosscompile/sim-crosscompile-env-init

Peb nyob twj ywm hauv tib lub nplaub tshev thiab ua cov lus txib tom ntej thaum nyob hauv nws.
Nruab lub tsev qiv ntawv libncurses5-dev yog tias nws tsis tau teeb tsa:

simcom@VirtualBox:~/Desktop/OpenLinux/sim_open_sdk$ sudo apt-get update && sudo apt-get install libncurses5-dev -y

Python, yog tias nws tsis tau nruab ib qho:

simcom@VirtualBox:~/Desktop/OpenLinux/sim_open_sdk$ sudo apt-get install python -y

thiab gcc:

simcom@VirtualBox:~/Desktop/OpenLinux/sim_open_sdk$ sudo apt-get install gcc

Muab tso ua ke:

Tam sim no peb yuav tsum tau sau ntau cov ntaub ntawv, peb khiav cov lus txib nram qab no ua ntu zus.

Yog hais tias lub qhov rais configuration kernel pops thaum muab tso ua ke, tsuas yog xaiv Tawm thiab rov qab mus rau lub console; peb tsis tas yuav teeb tsa lub ntsiav tam sim no.

Peb ua:

simcom@VirtualBox:~/Desktop/OpenLinux/sim_open_sdk$ make

Compiling bootloader:

simcom@VirtualBox:~/Desktop/OpenLinux/sim_open_sdk$ make aboot

Compiling lub kernel:

simcom@VirtualBox:~/Desktop/OpenLinux/sim_open_sdk$ make kernel_menuconfig
simcom@VirtualBox:~/Desktop/OpenLinux/sim_open_sdk$ make kernel

Sau cov ntaub ntawv hauv paus system:

simcom@VirtualBox:~/Desktop/OpenLinux/sim_open_sdk$ make rootfs

Rau cov neeg siv Linux nws yuav muaj feem cuam tshuam rau kev sau cov module tsav tsheb:

simcom@VirtualBox:~/Desktop/OpenLinux/sim_open_sdk$ make kernel_module

Cia peb suav cov demo:

simcom@VirtualBox:~/Desktop/OpenLinux/sim_open_sdk$ make demo

Tom qab ntawd ob peb cov ntaub ntawv tshiab yuav tshwm sim hauv sim_open_sdk/output directory:

simcom@VirtualBox:~/Desktop/OpenLinux/sim_open_sdk$ ls output/
appsboot.mbn  boot.img  demo_app  helloworld  system.img

Demo

Cia peb sim thauj cov demo rau hauv peb lub module thiab saib dab tsi tawm ntawm nws.

Download tau

Hauv sim_open_sdk directory peb tuaj yeem pom cov ntaub ntawv demo_app. Peb coj nws thiab hloov mus rau hauv paus ntawm tsav C ntawm lub PC uas lub module txuas nrog. Tom qab ntawd tso lub Windows hais kom ua kab (Win + R -> cmd) thiab nkag mus:

C:>adb push C:demo_app /data/

Lub console yuav qhia peb:

C:demo_app: 1 file pushed, 0 skipped. 151.4 MB/s (838900 bytes in 0.005s)

Qhov no txhais tau hais tias cov ntaub ntawv tau xa mus rau lub module thiab txhua yam peb tau ua yog khiav nws. Cia peb tsis yig.

Peb ua:

C:>adb shell

Peb nthuav txoj cai ntawm cov ntaub ntawv rub tawm:

/ # cdhmod 777 /data/demo_app

Thiab peb khiav:

/ # /data/demo_app

Hauv tib lub console, lub module yuav qhia peb cov hauv qab no:

SDK_VER : SIM_SDK_VER_20191205
DEMO_VER: SIM_SDK_VER_20191205

Please select an option to test from the items listed below.

1. WIFI                       2. VOICE CALL
3. DATA CALL                  4. SMS
5. WDS(APN)                   6. NAS
7. AT                         8. OTA
9. TTS                        10. GPIO
11. GPS                       12. Bluetooth
13. TCP/UDP                   14. Timer
15. ADC                       16. I2C
17. UIM(SimCard)              18. DMS(IMEI,MEID)
19. UART                      20. SPI
21. Version                   22. Ethernet
23. FTP                       24. SSL
25. HTTP(S)                   26. FTP(S)
27. MQTT(S)                   28. ALSA
29. DEV                       30. AUDIO
31. JSON                      32. LBS
99. EXIT
Option >

Cia peb saib ntawm IMEI ntawm lub module, nkag mus rau 7 (hloov mus rau hom hais kom ua) thiab tom qab ntawd nkag mus rau 5:

Please select an option to test from the items listed below.

1. WIFI                       2. VOICE CALL
3. DATA CALL                  4. SMS
5. WDS(APN)                   6. NAS
7. AT                         8. OTA
9. TTS                        10. GPIO
11. GPS                       12. Bluetooth
13. TCP/UDP                   14. Timer
15. ADC                       16. I2C
17. UIM(SimCard)              18. DMS(IMEI,MEID)
19. UART                      20. SPI
21. Version                   22. Ethernet
23. FTP                       24. SSL
25. HTTP(S)                   26. FTP(S)
27. MQTT(S)                   28. ALSA
29. DEV                       30. AUDIO
31. JSON                      32. LBS
99. EXIT
Option > 7

Please select an option to test from the items listed below.

1. get Module Version         2. get CSQ
3. get CREG                   4. get ICCID
5. get IMEI                   6. get CIMI
99. back
Option > 5
IMEI: 867584030090489

Please select an option to test from the items listed below.

1. get Module Version         2. get CSQ
3. get CREG                   4. get ICCID
5. get IMEI                   6. get CIMI
99. back
Option >

Txoj kev no peb yuav pom IMEI ntawm lub module.

Raws li qhov xaus

Kuv vam tias peb tuaj yeem tau txais ib lub tswv yim dav dav ntawm yuav ua li cas pib nrog lub module. Hauv cov ntawv hauv qab no, peb yuav ua tib zoo saib cov peev txheej uas SIM7600E-H platform muab, nrog rau yuav ua li cas koj tuaj yeem hloov kho koj tus kheej daim ntawv thov hauv lub module.

Kuv caw koj nug cov lus nug hauv cov lus hais, thiab tseem qhia tias qhov twg ntawm qhov module lub peev xwm yuav tsum tau xav txog hauv cov ntawv tom ntej.

Tau qhov twg los: www.hab.com

OpenLinux ua ib feem ntawm SIM7600E-H modules