Proshivka Modem Svyaznoj
• • • Getting Started • • • • • • • • • • • • • • • • • • • • • • • • • • • • • Pymakr Plugin • • • • • • Pytrack, Pysense, Pyscan • • • • • • • • • • • Tutorials & Examples • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • Firmware & API Reference • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • Product Info, Datasheets • • • • • • • • • • • • • • • • • • • • • • • • • • Pybytes • • • • • • • • • • • • • • Documentation Notes • • • • • Advanced Topics • • • • Documents • • • Have a question? Important: When upgrading your modem for the first time, even if you have updated it in the past with the old firmware update method, you MUST use the 'recovery' upgrade method described below. Otherwise you will risk breaking your module. Please also use the file upgdiff_33080-to-39529.dup (1.2M) from the archive. Driver canoscan 3000 ex windows 7 64. Import sqnsupgrade sqnsupgrade.run( 'upgdiff_33080-to-39529.dup', 'updater.elf') Please read the following instructions carefully as there are some significant changes compared to the previous updater version.
Most importantly, the updater is now integrated in the latest stable firmware release (we will also publish a new development and pybytes firmware in the coming days), so you no longer need to upload any scripts to your module. The built-in updater will take precedence over any scripts uploaded. Please start with the following steps: • Upgrade the Pycom Firmware Updater tool to latest version • Select Firmware Type stable in the communication window to upgrade to version v1.18.1.r1 The modem firmware files are password protected, to download them you should be a forum.pycom.io member and access to: Announcements & News --> Announcements only for members --> Firmware Files for Sequans LTE modem now are secured, or clicking. You can find the different versions of firmwares available. We are using CATM1-39529.zip and NB1-37781.zip as examples in this tutorial. After unpacking the zip archive, you will find each firmware packages contains two files, one being the firmware file (e.g. CATM1-39529.dup or NB1-37781.dup) and the updater.elf file, which is required when using the 'recovery' firmware update method or if a previous upgrade failed and the modem is in recovery mode.
Feb 5, 2019 - Job IdJob Title Modem Firmware EngineerPost Date Company. Keywords Firmware, Embedded, C, Communication Theory, DSP.
Please note that the updater.elf file is only around 300K so you can also store it inside the flash file system of the module. The firmware dup files will NOT fit into the available /flash file system on the module, so you either need to use an SD card or upload it directly from your computer.
To upgrade from the previous CAT-M1 firmware 38638 you can simply upload the upgdiff_38638-to-39529.dup file (452K) from the CATM1-39529.zip archive into the /flash directory on your module and run: import sqnsupgrade sqnsupgrade.run( 'upgdiff_38638-to-39529.dup') If you are updating the Sequans firmware on your module for the first time, please use instead the file upgdiff_33080-to-39529.dup (1.2M) from the same archive. Similar upgrade packages are available for the NB-IoT firmwares. Via SD card To transfer the firmware files onto the SD card you have two options: • Format your SD card as with the FAT file system and then copy the files onto the card using your computer • Make sure your SD card has an MBR and a single primary partition, the format it directly on the module, mount it and transfer the firmware files onto the SD card using FTP. Please ensure the transfer is successful and that each file on the module has the same size as the original file on your PC. Please note that the firmware update may seem to 'stall' around 7-10% and again at 99%.