- Transfer File Over Serial Port Putty
- File Transfer Over Serial
- Rs232 Serial Line File Transfer
- Transfer Files Over Serial Port Mac
- Tftp Over Serial
Introduction: Transfer File From Computer to Raspberry Pi Using USB-Serial Cable
Simultaneous DNC file transfer means no more waiting for other files to upload/download by other operators. For non-simultaneous transfer - just use available com ports or switch boxes as you normally would. No Com Port - USB Multi Port Serial - BB-Electronics USB - We have. The only way to communicate with this device is over serial and the device offers a console on this serial port. This board doesn't have kermit neither busybox rx nor lrzsz. Sending file to remote. I was able to send file to the board following this thread.
Introduction
This short tutorial extends on Adafruit's excellent tutorial on using Serial Cable (also known as Serial Console) to remote control the Raspberry Pi (RPi). Adafruit's tutorial demonstrates how to connect the correct USB-Serial cable to the correct GPIO pins. However, the tutorial ended with no examples of what useful tasks you can do after login to RPi.
Scope
My contribution is to demonstrate a useful task that you can do after login to RPi:
How to transfer file from computer running Linux to a Headless, Keyboardless and Mouseless Raspberry Pi disconnected from the network.
Headless mean the RPi device has NO TV or computer display connected to it.
Keyboardless and Mouseless mean the RPi device has NO keyboard and mouse
Transfer File Over Serial Port Putty
Materials
You need to purchase a USB-Serial cablesuitable for RPi because RPi's RX and TX pins operate at 3.3V and NOT 5V. Using 5V logic level will damage the RPi device.
Environment
Computer running Centos 6
Raspberry Pi running Raspbian
Step 1: Preparing an SD Card for Your Raspberry Pi
Complete the steps as demonstrated in Adafruit's tutorial but adhere to the following modifications:
- Choose Raspbian Distribution
- Skip Test and Configure
- Do NOT remove SD Card from SD Card Reader/Writer
- Do NOT connect power cable to RPi's microUSB jack
- Do NOT connect any network cable into RPi's ethernet jack
- Do NOT connect any USB device to RPi's USB jacks
Step 2: Download a Unix Communication Package Onto SD Card
The following steps are Linux commands. You have to adapt them for Mac or Windows.
Complete the following steps:
- Download lrzsz package
- Save the lrzsz package using its original name: lrzsz_0.12.21-7_armhf.deb
- As root user, copy the package file to the SD card you prepared:
# cp path/to/lrzsz_0.12.21-7_armhf /path/to/your_sd_card/
- Unmount the SD Card:
#umount /path/to/your_sd_card - Remove the SD Card from the SD Card Reader/Writer
- Insert SD Card into Raspberry Pi
Step 3: Install Minicom Package Onto PC
Note that minicom is needed to be installed on PC and NOT RPi.
minicom package has a dependency on lrzsz package. Usually, the package manager(yum, apt-get) will install the dependencies automatically
The following command is based on Redhat EnterpriseLinux/Fedora/Centos:
Step 4: Using a Serial Cable
Complete the following steps:
- Connect the USB-Serial Cable leads as shown in Adafruit's tutorial but do not connect the red wire(power supply) to the GPIO of RPi
- Plug in the USB connector to the PC if you have NOT
- Configure minicom installed on PC by following the steps on this page
- Type minicom.
- Check that minicom display port as /dev/ttyUSB0. Different USB number is acceptable.
- The PC will display the above first image
- Plug in the red wire to the GPIO pin as shown in Adafruit's tutorial to power the RPi
- Observe minicom's screen
- The minicom will display kernel and boot messages sent from RPi over the serial cable as shown in the second picture
- Finally minicom will display login prompt
Step 5: Install Lrzsz in RPi
Complete the following steps:
- In minicom, login to RPi as pi user if you have NOT.
- Install the lrzsz package that was previously copied:
#sudo dpkg -i /path/to/lrzsz_package
Step 6: Send File From PC to RPi
Complete the following steps:
- Type rz and the minicom display status message as shown in picture
- Press these 2 buttons together: CTLR and A
- Press S
- Choose ZMODEM
- Choose file that you want to transfer in the dialog box by pressing space bar when minicom display File Dialog Box
Press Enter
Observe Minicom displaying progress bar as show in the picture
You have successfully completed file transfer over serial cable
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Advanced Serial Port Terminal allows you to send any text file to the remote computer or device over serial port connection. However, it is the remote host, which will be responsible for this file receiving.
To send ASCII file over serial port connection, do the following:
1. Select 'File' –> 'New session' from main menu to invoke 'New session' dialog.
2. Set the required connection settings to match the ones of the remote COM port.
File Transfer Over Serial
3. Click 'Open' button.
4. Select 'File' –> 'Open port' to open the local serial port if it is not opened yet:
Rs232 Serial Line File Transfer
5. Click 'Send ASCII file' toolbar button:
Transfer Files Over Serial Port Mac
6. 'Open' dialog will be invoked where you can select TXT file to send:
Despite being united in their desire to become idols, they are all broken in their own ways and considered unfit to work in the industry.Enter you, Mr. Shining song starnova 18%2b patch download. With your help, the girls debut as the idol group “Starnova” and work their way up in the entertainment industry.However, the girls soon realize the entertainment industry is nowhere as perfect as seen on television. This is the story of the girls’ trials, laughs, and tears, as they walk the thorny path to stardomFrom. TitleShining Song StarnovaLengthLong (30 - 50 hours)DeveloperPublishers&LinksShops»»»DescriptionThe seven girls of Shining Productions have fallen on hard times.
Tftp Over Serial
7. Finally, click 'Open' button.