missing example: using camera with sim7080.

[Bfreak]

Thanks Lilygo for the excellent product, thanks to @lewisxhe for well written examples for MQTT.

However, I think many who purchase the board are expecting to use the camera module with FTP or HTTP.

Can I please suggest an example of posting an image to FTP or HTTP is created? I attempted to create one myself, but there is also no example of filesystem management for SIMCOM7080 in examples, and also it seems there is no integration for filesystem management in TinyGSM library.

[lewisxhe]

I don't have time to write other examples now, but here are how to use FTP and FS https://github.com/Xinyuan-LilyGO/LilyGo-T-SIM7080G/blob/master/datasheet/SIM7070_SIM7080_SIM7090%20Series_FS_Application%20Note_V1.02.pdf https://github.com/Xinyuan-LilyGO/LilyGo-T-SIM7080G/blob/master/datasheet/SIM7070_SIM7080_SIM7090%20Series_FTP(S)_Application%20Note_V1.02.pdf

[Bfreak]

Thanks Lewis,

however, this doesn't include the process of streaming a file over UART from from the board. Does any other lilygo example cover this?

Thanks

On Thu, May 23, 2024 at 4:52 AM Lewis He @.***> wrote:

I don't have time to write other examples now, but here are how to use FTP and FS

https://github.com/Xinyuan-LilyGO/LilyGo-T-SIM7080G/blob/master/datasheet/SIM7070_SIM7080_SIM7090%20Series_FS_Application%20Note_V1.02.pdf

https://github.com/Xinyuan-LilyGO/LilyGo-T-SIM7080G/blob/master/datasheet/SIM7070_SIM7080_SIM7090%20Series_FTP(S)_Application%20Note_V1.02.pdf

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James Allen - Director Trackhat.org

[lewisxhe]

This is the communication command of SIM7080G. You can interact with SIM7080 through ATDebug.

[Bfreak]

Hi,

That's not the problem. The problem is writing data to modem over UART after AT+CFSWFILE, this can not be done with at debug.

On Fri, 24 May 2024, 01:44 Lewis He, @.***> wrote:

This is the communication command of SIM7080G. You can interact with SIM7080 through ATDebug.

— Reply to this email directly, view it on GitHub https://github.com/Xinyuan-LilyGO/LilyGo-T-SIM7080G/issues/67#issuecomment-2128285730, or unsubscribe https://github.com/notifications/unsubscribe-auth/AKK5X3S6T4FCDBRVCNNQBBTZD2ENTAVCNFSM6AAAAABHVESHS2VHI2DSMVQWIX3LMV43OSLTON2WKQ3PNVWWK3TUHMZDCMRYGI4DKNZTGA . You are receiving this because you authored the thread.Message ID: @.***>

[Bfreak]

we attempt to upload an image to the modem to send to FTP server with the following code

void sendFileToModem(File file, const char* filename) {

modem.sendAT("+CFSTERM");
modem.waitResponse();
modem.sendAT("+CFSINIT");
modem.waitResponse();
String command = "+CFSWFILE=0,\"" + String(filename) + "\",0," +

String(file.size()) + ",10000"; Serial.println(command); modem.sendAT(command.c_str()); modem.waitResponse(30000UL, "DOWNLOAD"); modem.stream.write(file.read()); modem.waitResponse(30000UL); modem.sendAT("+CFSGFRS?"); modem.waitResponse(); }

output after download is always error

AT

OK AT+CFSTERM AT+CFSTERM OK AT+CFSINIT AT+CFSINIT OK +CFSWFILE=0,"image.png",0,2355,10000 AT+CFSWFILE=0,"image.png",0,2355,10000 AT+CFSWFILE=0,"image.png",0,2355,10000 DOWNLOAD�

ERROR AT+CFSGFRS? AT+CFSGFRS? +CFSGFRS: 5851136

OK

Any suggestion here is appreciated. Thank you.

On Fri, May 24, 2024 at 1:44 AM Lewis He @.***> wrote:

This is the communication command of SIM7080G. You can interact with SIM7080 through ATDebug.

— Reply to this email directly, view it on GitHub https://github.com/Xinyuan-LilyGO/LilyGo-T-SIM7080G/issues/67#issuecomment-2128285730, or unsubscribe https://github.com/notifications/unsubscribe-auth/AKK5X3S6T4FCDBRVCNNQBBTZD2ENTAVCNFSM6AAAAABHVESHS2VHI2DSMVQWIX3LMV43OSLTON2WKQ3PNVWWK3TUHMZDCMRYGI4DKNZTGA . You are receiving this because you authored the thread.Message ID: @.***>

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James Allen - Director Trackhat.org

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