I am using EM7690 i want to use FTP to transfer files to mobile phones. Is there any library able to perform ftp transfer. if so, is there any description of the architecture of module and libraries to be installed and loaded.

I am not refering to the problem of macro. I am asking you another type of question.

I don’t know then as I don’t need to do menuconfig in my Ubuntu 18, maybe you can see what the qcserial depends and you might get some idea: owner@ubuntu:~$ modinfo qcserial filename: /lib/modules/4.13.0-32-generic/kernel/drivers/usb/serial/qcserial.ko version: 1.7.2101.1 license: …

I do not really understand Is the R23 driver implemented for the ARM target? You are mentonning Ubuntu but I am not on the ubuntu I am on an ARM target Do you have the drivers qcserial for the ARM?

of course you need to cross-compile the driver for your own ARM platform

Hello, i am trying to use your module on a new board. I read the control interface chapter 3.6 of the ‘em7690 product technical specification r5.’ I tried to have W_DISABLE =0 RESET=1 GPS_DISABLE=0 Full_Card_Power_Off =1 then i see the led4 blinking. Unfortunately i do no see any usb signal see t…

have you checked the PCIE_DIS signal [image] PCIE_DIS signal in EM9190 MC/EM Series The EM9190 product technical specification defines a PCIE_DIS signal that allows selecting the host interface type (unconnected/low for PCIe, high for USB). Given that the default is PCIe…

I cheched that the pin 20 is set to1,64v. Is it this pin that you are mentionning for PCIE_DIS? Is this 1,64v level right to use usb? Should we consider that it is in pcie mode? Is there any pin to check this usb/pcie mode state?

normally you should use 1.8V to pin20

In your document the level of voltage to get the high state for pcie_dis pin should be between 1.36 and 2.1v

are you using EM9 dev kit to test? I remember by default, the USB was already working fine.

FTP EM7690 on linux 4.19.79

IoT Modules MC/EM Series

jyijyi July 22, 2022, 6:00am 18

have you checked the PCIE_DIS signal

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FTP EM7690 on linux 4.19.79

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