mirror of
https://github.com/sascha-hemi/pycom-documentation.git
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9a0602f9e5
* Products
-> updated with new products
-> added accessories
* Getting started
-> re-structured getting started guide
-> removed some of the advanced stuff
* Tutorials / Examples
-> added categories
-> added new basic tutorials Sleep, GPIO and Pring
-> added WiFi ap / sta tutorial
-> added wifi Scan MAC tutorial
* Firmware API
-> added pysense pytrack pygate categories here
* Datasheets
-> added CE FCC and RoHS documents
-> added pysense2 and pytrack 2 templates
* Update firmware
-> new section, added all methods of updating the firmware
* License
-> put license in its own section
general remarks:
-> updated the layout / theme
no more red code text
codeblocks actually work now
-> general layout updates, removed the old html structures (mostly)
58 lines
2.4 KiB
Markdown
58 lines
2.4 KiB
Markdown
---
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title: "FTP & Telnet"
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aliases:
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- gettingstarted/programming/ftp.html
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- gettingstarted/programming/ftp.md
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- chapter/gettingstarted/programming/ftp
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---
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There is a small internal file system accessible with each Pycom device, called `/flash`. This is stored within the external serial flash memory. If a microSD card is also connected and mounted, it will be available as well. When the device starts up, it will always boot from the `boot.py` located in the `/flash` file system.
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The first time(s), your device will create an Access Point (AP) you can connect to using your computer's WiFi.
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By default, the device will create a WiFi access point with the following credentials:
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* SSID: `xxpy-wlan-####`
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* Password: `www.pycom.io`
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>Note: This method of connection is not recommended for first time users. It is possible to lock yourself out of the device, requiring a USB connection.
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Once connected to this network you will be able to access the telnet and FTP servers running on the LoPy4.
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The file system is accessible via the native FTP server running on each Pycom device. Open an FTP client and connect to:
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* url: `ftp://192.168.4.1`
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* username: `micro`
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* password: `python`
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See [network.server](/firmwareapi/pycom/network/server/) for information on how to change the defaults. The recommended clients are:
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* macOS/Linux: default FTP client
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* Windows: Filezilla and FireFTP
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For example, from a macOS/Linux terminal:
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```bash
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$ ftp 192.168.4.1
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```
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The FTP server doesn't support active mode, only passive mode. Therefore, if using the native unix FTP client, immediately after logging in, run the following command:
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```bash
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ftp> passive
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```
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The FTP server only supports one connection at a time. If using other FTP clients, please check their documentation for how to limit the maximum allowed connections to one at a time.
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## FileZilla
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If using FileZilla, it's important to configure the settings correctly.
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Do not use the quick connect button. Instead, open the site manager and create a new configuration. Within the `General` tab, ensure that encryption is set to: `Only use plain FTP (insecure)`.
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In the `Transfer Settings` tab, limit the max number of connections to one. Other FTP clients may behave in a similar ways; visit their documentation for more specific information.
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