[GH-ISSUE #61] add support to SimCom SIM7906 lte module #46

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opened 2026-03-04 11:58:08 +03:00 by kerem · 10 comments
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Originally created by @aivavia on GitHub (Mar 2, 2024).
Original GitHub issue: https://github.com/4IceG/luci-app-3ginfo-lite/issues/61

Hello there, mr Rafal. I beg you add full support of sim7906 lte module (VID:1e0e) PID can be 9000,9001 (QMI) or 9003 (MBIM) , because the signal meters contains only CSQ.
here are the response of AT commands, that shows full statistic of LTE signal quality:

AT+CPSI?
+CPSI: LTE,Online,250-02,0x0EF8,22060,58,EUTRAN-BAND3,1725,3,3,-108,-889,-614,19

OK
AT+CMGRMI=4
+CMGRMI: Main_Info,4,1,1,0,2,52709,0,2,11

+CMGRMI: Serving_Cell,1725,250,02,3832,2,22060,3,3,3,19,58,-107,-890,-625,0

+CMGRMI: CA_Scell,0,0,0,0,0,0,0,0,0,0,0,0

+CMGRMI: LTE_Intra,1,1725,58,1

+CMGRMI: LTE_Intra_Cell1,58,-107,-890,-625,0

+CMGRMI: LTE_Inter,0,Freq1,0,0,0,0,0,Freq2,0,0,0,0,0

+CMGRMI: GSM_Info,0,Freq_Group1,0,0,0,0,0,Freq_Group2,0,0,0,0,0

+CMGRMI: WCDMA_Info,0,Freq1,0,0,0,0,0,Freq2,0,0,0,0,0

+CMGRMI: CDMA1x_Info,0,Freq1,0,0,0,Freq2,0,0,0

+CMGRMI: CDMAprpd_Info,0,Freq1,0,0,0,Freq2,0,0,0

+CMGRMI: CDrx_Cfg,1,2,80,8,40,21,1,20,1

+CMGRMI: Cqi_Cfg,1,1,4,0,1,1,14,58,0,0,1,161,0,0,0,0

+CMGRMI: Ant_Cfg,4,0x000000000000003F,0,0

+CMGRMI: Idle_Drx_Cfg,640,2,135

OK
Originally created by @aivavia on GitHub (Mar 2, 2024). Original GitHub issue: https://github.com/4IceG/luci-app-3ginfo-lite/issues/61 Hello there, mr Rafal. I beg you add full support of sim7906 lte module (VID:1e0e) PID can be 9000,9001 (QMI) or 9003 (MBIM) , because the signal meters contains only CSQ. here are the response of AT commands, that shows full statistic of LTE signal quality: ``` AT+CPSI? +CPSI: LTE,Online,250-02,0x0EF8,22060,58,EUTRAN-BAND3,1725,3,3,-108,-889,-614,19 OK AT+CMGRMI=4 +CMGRMI: Main_Info,4,1,1,0,2,52709,0,2,11 +CMGRMI: Serving_Cell,1725,250,02,3832,2,22060,3,3,3,19,58,-107,-890,-625,0 +CMGRMI: CA_Scell,0,0,0,0,0,0,0,0,0,0,0,0 +CMGRMI: LTE_Intra,1,1725,58,1 +CMGRMI: LTE_Intra_Cell1,58,-107,-890,-625,0 +CMGRMI: LTE_Inter,0,Freq1,0,0,0,0,0,Freq2,0,0,0,0,0 +CMGRMI: GSM_Info,0,Freq_Group1,0,0,0,0,0,Freq_Group2,0,0,0,0,0 +CMGRMI: WCDMA_Info,0,Freq1,0,0,0,0,0,Freq2,0,0,0,0,0 +CMGRMI: CDMA1x_Info,0,Freq1,0,0,0,Freq2,0,0,0 +CMGRMI: CDMAprpd_Info,0,Freq1,0,0,0,Freq2,0,0,0 +CMGRMI: CDrx_Cfg,1,2,80,8,40,21,1,20,1 +CMGRMI: Cqi_Cfg,1,1,4,0,1,1,14,58,0,0,1,161,0,0,0,0 +CMGRMI: Ant_Cfg,4,0x000000000000003F,0,0 +CMGRMI: Idle_Drx_Cfg,640,2,135 OK ```
kerem closed this issue 2026-03-04 11:58:08 +03:00
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@4IceG commented on GitHub (Mar 2, 2024):

Hi @aivavia

Check if this version luci-app-3ginfo-lite_1.0.65-20240302_all.zip of the package shows more data.

<!-- gh-comment-id:1974776636 --> @4IceG commented on GitHub (Mar 2, 2024): Hi @aivavia Check if this version [luci-app-3ginfo-lite_1.0.65-20240302_all.zip](https://github.com/4IceG/luci-app-3ginfo-lite/files/14469198/luci-app-3ginfo-lite_1.0.65-20240302_all.zip) of the package shows more data.
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@aivavia commented on GitHub (Mar 3, 2024):

Sorry to say, but nope. Nothing of needed info is displayed. Only CSQ. No RSRP, RSSI, SINR meters at all :(
Снимок экрана 2024-03-03 094824

<!-- gh-comment-id:1974976919 --> @aivavia commented on GitHub (Mar 3, 2024): Sorry to say, but nope. Nothing of needed info is displayed. Only CSQ. No RSRP, RSSI, SINR meters at all :( ![Снимок экрана 2024-03-03 094824](https://github.com/4IceG/luci-app-3ginfo-lite/assets/111590310/f0bfa285-09fc-4dee-9c73-74f0ff3f52bc)
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@4IceG commented on GitHub (Mar 3, 2024):

OK, I added all modem variants to the package. Now we need to see why the script is not reading the data correctly.

@aivavia Show result of the command sh -x /usr/share/3ginfo-lite/3ginfo.sh

<!-- gh-comment-id:1975149089 --> @4IceG commented on GitHub (Mar 3, 2024): OK, I added all modem variants to the package. Now we need to see why the script is not reading the data correctly. @aivavia Show result of the command `sh -x /usr/share/3ginfo-lite/3ginfo.sh`
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@aivavia commented on GitHub (Mar 4, 2024):

Here you are, please. two different cellular operators here.

3ginfo_bee.txt

3ginfo.txt

<!-- gh-comment-id:1975855838 --> @aivavia commented on GitHub (Mar 4, 2024): Here you are, please. two different cellular operators here. [3ginfo_bee.txt](https://github.com/4IceG/luci-app-3ginfo-lite/files/14477925/3ginfo_bee.txt) [3ginfo.txt](https://github.com/4IceG/luci-app-3ginfo-lite/files/14477625/3ginfo.txt)
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@4IceG commented on GitHub (Mar 4, 2024):

Ok thanks,

@aivavia Check if this version luci-app-3ginfo-lite_1.0.65-20240304_all.zip of package shows more data.

<!-- gh-comment-id:1976251358 --> @4IceG commented on GitHub (Mar 4, 2024): Ok thanks, @aivavia Check if this version [luci-app-3ginfo-lite_1.0.65-20240304_all.zip](https://github.com/4IceG/luci-app-3ginfo-lite/files/14480079/luci-app-3ginfo-lite_1.0.65-20240304_all.zip) of package shows more data.
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@aivavia commented on GitHub (Mar 5, 2024):

oh no, smth is totally broken now
error appears at random position, but mostly here:
Error: Bad control character in string literal in JSON at position 873 (line 48 column 10)
Error: Bad control character in string literal in JSON at position 875 (line 48 column 11)
Error: Bad control character in string literal in JSON at position 874 (line 48 column 11)
here is the screenshot
Снимок экрана 2024-03-05 094709

<!-- gh-comment-id:1977800684 --> @aivavia commented on GitHub (Mar 5, 2024): oh no, smth is totally broken now error appears at random position, but mostly here: Error: Bad control character in string literal in JSON at position 873 (line 48 column 10) Error: Bad control character in string literal in JSON at position 875 (line 48 column 11) Error: Bad control character in string literal in JSON at position 874 (line 48 column 11) here is the screenshot ![Снимок экрана 2024-03-05 094709](https://github.com/4IceG/luci-app-3ginfo-lite/assets/111590310/d784c49f-22b0-4ccf-b0e0-521802e12e5b)
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@4IceG commented on GitHub (Mar 5, 2024):

Ok, we are looking again.

@aivavia Show result of the command sh -x /usr/share/3ginfo-lite/3ginfo.sh

<!-- gh-comment-id:1977962174 --> @4IceG commented on GitHub (Mar 5, 2024): Ok, we are looking again. @aivavia Show result of the command `sh -x /usr/share/3ginfo-lite/3ginfo.sh`
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@aivavia commented on GitHub (Mar 5, 2024):

3ginfo_new.txt
here you are

<!-- gh-comment-id:1977974946 --> @aivavia commented on GitHub (Mar 5, 2024): [3ginfo_new.txt](https://github.com/4IceG/luci-app-3ginfo-lite/files/14490646/3ginfo_new.txt) here you are
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@4IceG commented on GitHub (Mar 5, 2024):

I hope it will be OK now.

luci-app-3ginfo-lite_1.0.65-20240305_all.zip

<!-- gh-comment-id:1979451535 --> @4IceG commented on GitHub (Mar 5, 2024): I hope it will be OK now. [luci-app-3ginfo-lite_1.0.65-20240305_all.zip](https://github.com/4IceG/luci-app-3ginfo-lite/files/14500062/luci-app-3ginfo-lite_1.0.65-20240305_all.zip)
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@aivavia commented on GitHub (Mar 6, 2024):

You are the BEST! all meters are working now flawessly!
Снимок экрана 2024-03-06 085935

<!-- gh-comment-id:1979892881 --> @aivavia commented on GitHub (Mar 6, 2024): You are the BEST! all meters are working now flawessly! ![Снимок экрана 2024-03-06 085935](https://github.com/4IceG/luci-app-3ginfo-lite/assets/111590310/2d0c2a96-488d-4121-9e71-c0154cf4c07a)
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