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USB Serial Port
should appear in Device Manager. The COMxx
number will be used to configure the terminal emulator.
dmesg
command. The /dev/ttyUSBx
number will be used to configure the terminal emulator.
[605576.562740] usb 1-1.1.2: new full-speed USB device number 17 using ehci-pci
[605576.660920] usb 1-1.1.2: New USB device found, idVendor=0403, idProduct=6001
[605576.660933] usb 1-1.1.2: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[605576.660939] usb 1-1.1.2: Product: TTL232R-3V3
[605576.660944] usb 1-1.1.2: Manufacturer: FTDI
[605576.660958] usb 1-1.1.2: SerialNumber: FTGNVZ04
[605576.663092] ftdi_sio 1-1.1.2:1.0: FTDI USB Serial Device converter detected
[605576.663120] usb 1-1.1.2: Detected FT232RL
[605576.663122] usb 1-1.1.2: Number of endpoints 2
[605576.663124] usb 1-1.1.2: Endpoint 1 MaxPacketSize 64
[605576.663126] usb 1-1.1.2: Endpoint 2 MaxPacketSize 64
[605576.663128] usb 1-1.1.2: Setting MaxPacketSize 64
[605576.663483] usb 1-1.1.2: FTDI USB Serial Device converter now attached to ttyUSB0
A /dev/ttyUSB0 node has been created.
RomBOOT
message appearing, configure your serial line to 57600.115200 8-N-1
.
115200 8-N-1
:
Baud rate | 115200 |
Data | 8 bits |
Parity | None |
Stop | 1 bit |
Flow control | None |
EDBG Virtual COM Port
should appear in Device Manager. The COMxx
number will be used to configure the terminal emulator.
dmesg
command. The /dev/ttyACMx
number will be used to configure the terminal emulator.
[ 766.492942] usb 2-1.1: new high speed USB device using ehci_hcd and address 8
[ 766.585934] cdc_acm 2-1.1:1.0: This device cannot do calls on its own. It is not a modem.
[ 766.586033] cdc_acm 2-1.1:1.0: ttyACM0: USB ACM device
It is the CDC driver which is used and you can see that a /dev/ttyACM0 node has been created.
RomBOOT
message appearing, configure your serial line to 57600.115200 8-N-1
.
115200 8-N-1
:
Baud rate | 115200 |
Data | 8 bits |
Parity | None |
Stop | 1 bit |
Flow control | None |
AT91 USB to Serial Converter
should appear in Device Manager
dmesg
command:
[ 766.492942] usb 2-1.1: new high speed USB device using ehci_hcd and address 8
[ 766.585934] cdc_acm 2-1.1:1.0: This device cannot do calls on its own. It is not a modem.
[ 766.586033] cdc_acm 2-1.1:1.0: ttyACM0: USB ACM device
It is the CDC driver which is used and you can see that a /dev/ttyACM0 node has been created.
.bat
file corresponding to the board that you are using .sh
file and modify /dev/ttyACMx device number
.sh
file corresponding to the board that you are using. =
Done. =
is written at the end of the file.
root
login account without password.
You can have a look at the boot log as a file for the record or have an overview in the image below:
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I | Attachment | Action | Size | Date | Who | Comment |
---|---|---|---|---|---|---|
![]() |
sama5d4_xplained_boot.log | manage | 12.8 K | 2014-11-10 - 16:49 | NicolasFerre | |
![]() |
sama5d4_xplained_boot_log.png | manage | 166.6 K | 2014-11-10 - 16:47 | NicolasFerre | |
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sama5d4_xplained_edbg_win.png | manage | 75.7 K | 2014-11-10 - 16:26 | NicolasFerre |
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