Revision as of 17:26, 23 September 2021

PCI7600G SIM Driver setting

Procedure

Step 1. Installing USB serial driver

Essential Yocto Project host packages:

    -    < > USB Serial Converter Support --- >
    -    [ ] USB Generic Serial Driver
    -    < > USB driver for GSM and CDMA modems

    +    <*> USB Serial Converter Support --- >
    +    [*] USB Generic Serial Driver
    +    <*> USB driver for GSM and CDMA modems

Revise the content in kernel/drivers/usb/serial/option.c

    /* SIM7600 */
    #define SIMCOM_SIM7600_VID 0x1E0E
    #define SIMCOM_SIM7600_PID 0x9001

Add the content below to option-ids list

{ USB_DEVICE(SIMCOM_SIM7600_VID, SIMCOM_SIM7600_PID)}, /*SIM7600 */

Add the content below to option_probe

    /* sim7600 */
    if (serial->dev->descriptor.idVendor == SIMCOM_SIM7600_VID && 
    serial->dev->descriptor.idProduct == SIMCOM_SIM7600_PID &&
    serial->interface->cur_altsetting->desc.bInterfaceNumber == 5 )
    return -ENODEV;

Execute the command below and there will have 5 different devices:

ttyUSB0 ttyUSB1 ttyUSB2 ttyUSB3 ttyUSB4

-C compile linux-imx && bitbake fsl-image-qt5-validation-imx

Step 2. Mounting the simcom.ko driver

Unzip the driver zip file to /BSP/source/poke/recipe-core/
Edit BSP/source/poky/meta-poky/conf/layer.conf
Add MACHINE_ESSENTIAL_EXTRA_RRECOMMENDS += “simcom”
Execute bitbake -C compile linux-imx && bitbake fsl-image-qt5-validation-imx
After the command execute, you will see wwan0 from command ifconfig -a

Step 3. Testing PCI7600G-SIM (Will return an ok if succeed.

Plugin PCI7600G-SIM before booting up the board.
Open the terminal and enter minicom -d /dev/ttyUSB2.
Enter at (Ensuring the AT testing command); it will return an ok if it’s working.
Enter at+cpin? (Checking the status of the SIM card); it will return a “READY” if it’s working, and if return +CME ERROR: SIM not inserted means the SIM card is not plugged in.
Enter at+csq (Checking the strength of the signal, and the antenna should be installed on the MAN of PCI_SIM); If it returns +CSQ: 0~31.99 means it’s normal, and 99.99 means it’s an error.
Enter at+cops? (Checking the telecom)
Enter at+cpsi? ( Checking UE system data )
Enter at+cmgs=“+8869xxxxxxxx”(Phone number), and it will return >; enter some content like “testing” and press ctrl+z to send it out. You will receive the message on your phone.
Using a phone and dial the number the sim card you used in PCI7600G-SIM, and if the minicom shows RING means the testing passed.
Open another terminal and enter echo “at\$qcrmcall=1,1” > /dev/ttyUSB3, and the minicom will return $QCRMCALL：1，V4
Enter ifconfig wwan0 up
Enter udhcpc -i wwan0
Enter ping 8.8.8.8 -c 5 to test 4G internet.

@@ Line 1: / Line 1: @@
-=Recipe for building Yocto Linux for EBOX-IMX8MM=
+=PCI7600G SIM Driver setting=
 __FORCETOC__
-<br />
-'''Recipe for building Yocto Linux for EBOX-IMX8MM:'''
-https://ftp.icop.com.tw/share/q9dqbQS0
-'''Check the compiling method on the open document form NXP:'''
-https://www.nxp.com/docs/en/user-guide/IMXLXYOCTOUG.pdf
-<br />
-<br />
-<big>'''Suggest O/S''':Ubuntu 18.04 or later.</big>
-Please comment out content to the local.conf to avoid the error during building the SDL.
-<pre>
-#PACKAGECONFIG_append_pn-qemu-native = " sdl"
-#PACKAGECONFIG_append_pn-nativesdk-qemu = " sdl"
-</pre><big>'''Storage:''' Please make sure the capacity of your storage has 120GB or bigger space</big>
-<big>'''RAM:''' Please make sure the physical memory + swap has 16GB or bigger capacity.</big><br />
 ==<big>Procedure</big>==
-'''Step 1.''' Install Host packages:
+'''Step 1.''' Installing USB serial driver
 Essential Yocto Project host packages:
 <pre>
-$ sudo apt-get install gawk wget git-core diffstat unzip texinfo gcc-multilib \
+    -    < > USB Serial Converter Support --- >
-build-essential chrpath socat libsdl1.2-dev
+    -    [ ] USB Generic Serial Driver
-</pre>
+    -    < > USB driver for GSM and CDMA modems
-i.MX layers host packages for a Ubuntu 12.04 or 14.04 host setup are:<pre>
-$ sudo apt-get install libsdl1.2-dev xterm sed cvs subversion coreutils texi2html \
-docbook-utils python-pysqlite2 help2man make gcc g++ desktop-file-utils \
-libgl1-mesa-dev libglu1-mesa-dev mercurial autoconf automake groff curl lzop asciidoc
-</pre>
+    +    <*> USB Serial Converter Support --- >
+    +    [*] USB Generic Serial Driver
+    +    <*> USB driver for GSM and CDMA modems
-'''Step 2.''' Insalling the repo utility:
-Create the bin folder in the home directory:
-<pre>
-$ mkdir ~/bin (this step may not be needed if the bin folder already exists)
-$ curl <nowiki>https://storage.googleapis.com/git-repo-downloads/repo</nowiki> > ~/bin/repo
-$ chmod a+x ~/bin/repo
 </pre>
+Revise the content in kernel/drivers/usb/serial/option.c<pre>
-'''Step 3.''' Add the following line to the .bashrc file to make sure the ~/bin folder is in the PATH.
+    /* SIM7600 */
-<pre>
+    #define SIMCOM_SIM7600_VID 0x1E0E
-export PATH=~/bin:$PATH
+    #define SIMCOM_SIM7600_PID 0x9001
 </pre>
+Add the content below to option-ids list<pre>
-'''Step 4.''' Ensure the git is properly set up by commands below:
+{ USB_DEVICE(SIMCOM_SIM7600_VID, SIMCOM_SIM7600_PID)}, /*SIM7600 */
-<pre>
-$ git config --global user.name "Your Name"
-$ git config --global user.email "Your Email"
-$ git config --list
 </pre>
+ Add the content below to option_probe<pre>
-'''Step 5.''' Download the i.MX Yocto Project Community BSP recipe layers:
+    /* sim7600 */
-<pre>
+    if (serial->dev->descriptor.idVendor == SIMCOM_SIM7600_VID &&
-$ mkdir imx-yocto-bsp
+    serial->dev->descriptor.idProduct == SIMCOM_SIM7600_PID &&
-$ cd imx-yocto-bsp
+    serial->interface->cur_altsetting->desc.bInterfaceNumber == 5 )
-$ repo init -u <nowiki>https://source.codeaurora.org/external/imx/imx-manifest</nowiki> -b \
+    return -ENODEV;
-imx-linux-sumo -m imx-4.14.98-2.0.0_ga.xml
-$ repo sync
 </pre>
+Execute the command below and there will have 5 different devices:
-'''Step 6.''' Unzip the Recipe for building Yocto Linux for EBOX-IMX8MM to the file ‘imx-yocto-bsp”
+'''ttyUSB0 ttyUSB1 ttyUSB2 ttyUSB3 ttyUSB4'''<pre>
+-C compile linux-imx && bitbake fsl-image-qt5-validation-imx
-'''Step 7.''' Create the setup environment by command below (You could change the file name as you want)
-<pre>
-$ DISTRO=fsl-imx-xwayland MACHINE=dm395b source fsl-setup-release.sh -b \
-build-dmp
-</pre>
-Please input “y” when the EULA confirmation pop out.
-'''Step 8.''' Edit conf/local.conf file and add the content below at the bottom:
-<pre>
-CORE_IMAGE_EXTRA_INSTALL += "chromium-ozone-wayland"
-IMAGE_INSTALL_append += " \
-    openssh-sftp-server \
-    ppp \
-    rng-tools \
-    glibc-gconv-utf-16 \
-    expand-rootfs \
-"
-</pre>
-'''Step 9.''' Edit conf/bblayers.conf file and add the content below at the bottom:
-<pre>
-BBLAYERS += " ${BSPDIR}/sources/meta-custom-dmp "
-</pre>
-'''Step 10.''' Run the command below.
-<pre>
-$ bitbake fsl-image-qt5-validation-imx
 </pre>
-The system will start to download and install source code, patch file, and compilation.
+'''Step 2.''' Mounting the simcom.ko driver
-=How to install the image file by UUU.=
+# Unzip the driver zip file to /BSP/source/poke/recipe-core/
-After implemented bitbake fsl-image-qt5-validation-imx, it will generate an image file and be stored in the file under build-dmp/tmp/deploy/images/dm395b.
+# Edit BSP/source/poky/meta-poky/conf/layer.conf
+# Add MACHINE_ESSENTIAL_EXTRA_RRECOMMENDS += “simcom”
+# Execute bitbake -C compile linux-imx && bitbake fsl-image-qt5-validation-imx
+# After the command execute, you will see wwan0 from command ifconfig -a
-<br />In the build-dmp/tmp/deploy/images/dm395b file, we’ll need the file below for the image restoration.
-<pre>
-. fsl-mage-qt5-validation-imx-dm395b.sdcard.bz2
-. imx-boot-dm395b-sd.bin-flash_evk
-</pre>
+'''Step 3.''' Testing PCI7600G-SIM (Will return an ok if succeed.
-Input command to get the image file - fsl-mage-qt5-validation-imx-dm395b.sdcard
+# Plugin PCI7600G-SIM before booting up the board.
+# Open the terminal and enter minicom -d /dev/ttyUSB2.
-(In this file, there are packaged kernel and rootfs):<pre>
+# Enter at (Ensuring the AT testing command); it will return an ok if it’s working.
-$ bzip2 -d fsl-mage-qt5-validation-imx-dm395b.sdcard.bz2
+# Enter at+cpin? (Checking the status of the SIM card); it will return a “READY” if it’s working, and if return +CME ERROR: SIM not inserted means the SIM card is not plugged in.
-</pre>Download the UUU.auto sample:https://ftp.icop.com.tw/share/MT0Eqdo6
+# Enter at+csq (Checking the strength of the signal, and the antenna should be installed on the MAN of PCI_SIM); If it returns +CSQ: 0~31.99 means it’s normal, and 99.99 means it’s an error.
+# Enter at+cops? (Checking the telecom)
+# Enter at+cpsi? ( Checking UE system data )
+# Enter at+cmgs=“+8869xxxxxxxx”(Phone number), and it will return >; enter some content like “testing” and press ctrl+z to send it out. You will receive the message on your phone.
-If you have requirement to change the file name, please follow the steps below to change your file name (You could choose not changing the file name.)<pre>
+# Using a phone and dial the number the sim card you used in PCI7600G-SIM, and if the minicom shows RING means the testing passed.
-SDP: boot -f XXX.bin-flash_evk
+# Open another terminal and enter echo “at\$qcrmcall=1,1” > /dev/ttyUSB3, and the minicom will return $QCRMCALL：1，V4
-SDPU: write -f XXX.bin-flash_evk -offset 0x57c00
+# Enter ifconfig wwan0 up
-SDPS: boot -f XXX.bin-flash_evk
+# Enter udhcpc -i wwan0
-SDPV write -f XXX.bin-flash_evk -skipspl
+# Enter ping 8.8.8.8 -c 5 to test 4G internet.
-FB: flash bootloader XXX.bin-flash_evk
-XXX.bin-flash_evk = imx-boot-dm395b-sd.bin-flash_evk
-FB: flash -raw2sparse all XXX.image
-XXX.image = fsl-mage-qt5-validation-imx-dm395b.sdcard
-</pre>After you have set your own file name, you could input the command below to install the Yocto Linux<pre>
-uuu uuu.auto
-</pre>

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Revision as of 17:26, 23 September 2021

Contents

PCI7600G SIM Driver setting

Procedure

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