#MODEM HUAWEI E3531 DRIVER SERIAL#

Print 'Couldn't read data from serial port: %s' % str(e) Print 'Couldn't send data to serial port: %s' % str(e) Ser.write(data)#write the command my serail port Proc = subprocess.Popen(, stdout=subprocess.PIPE, shell=True)#send the commandДЇoundstring=string.find(b, 0, len(string))#look for the string b in the serial answer of my deviceДЇound= True #send back true if it found it So you can send all the information you want.Д«ut I wanted to integrate it in a python script so here is my code: def terminalComAndRead(a,b) : To see what you are writing in minicom, just enable local echo (ctrl+a then z to the option). Then I tried Minicom, which is really nice, you just have to connect well using the right parameters like baud rate and port.

#MODEM HUAWEI E3531 DRIVER HOW TO#

I explained how to do that, you have to force your modem with this command:

So basically, my problem was that I could not see my modem as a serial. Now I am going to try minicom to send the AT command. Do an lsusb to see it:Д«us 003 Device 023: ID 12d1:1001 Huawei Technologies Co., Ltd.ДЄnd you have 4 new usb dev: USB0, USB1, USB2 and USB3. Now your device will have an Idproduct iqual to 1001. This will force your device your device to change mode. Do an lsusb you will see your device as:Д«us 003 Device 020: ID 12d1:1f01 Huawei Technologies Co., Ltd.ДЎf01 is the Idproduct, but it can change sometime, because the modem goes to different mode on its own. Thank you again, if you can give me even a small idea, I will take it!

#MODEM HUAWEI E3531 DRIVER DRIVER#

usbcore: registered new interface driver usbserial audit: type=1400 audit(1427889723.496:81): apparmor='DENIED' operation='file_inherit' profile='/usr/lib/NetworkManager/nm-dhcp-client.action' pid=3423 comm='nm-dhcp-client.' lport=29180 family='inet' sock_type='dgram' protocol=17 sd 11:0:0:0: Attached SCSI removable disk sd 11:0:0:0: Attached scsi generic sg2 type 0

scsi 11:0:0:0: Direct-Access HUAWEI TF CARD Storage 2.31 PQ: 0 ANSI: 2 audit: type=1400 audit(1427889713.269:79): apparmor='DENIED' operation='file_inherit' profile='/usr/lib/NetworkManager/nm-dhcp-client.action' pid=3414 comm='nm-dhcp-client.' lport=29180 family='inet' sock_type='dgram' protocol=17 usb-storage 3-1:1.2: USB Mass Storage device detected usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=0 usb 3-1: New USB device found, idVendor=12d1, idProduct=14dc usb 3-1: new high-speed USB device number 7 using xhci_hcd

If someone need it here is the first part of the dmesg: usb 3-1: USB disconnect, device number 6 And if I enable my wifi, the modem cannot connect ( so I do not see the sdb and sgm) I think I have to say that it was not even possible to see the sdb and sgm from my mac, so I am doing this from my Ubuntu. Normally I should have something like: usb 1-1: generic converter now attached to ttyUSB0 usbserial: USB Serial support registered for generic usbcore: registered new interface driver usbserial_generic And then when I do dmesg I can read: usbcore: registered new interface driver usbserial They I do a sudo modprobe usbserial vendor=0X'Idvendor' product=0X'Idproduct' After I plugged the Huawei, I find the Idvendor and Idproduct doing an lsusb. But when I am looking for the device in dev, I just find 2 devices ('sdb' and 'sgm') which seem to be 2 disc, but nothing to do with serial port. The problem is that I can't even connect to my Huawei E3531.

So I found some documentations that show an easy way to get those informations using the AT command. I want to read the RSSI of my Huawei E3531.

Modem huawei e3531 driver