ZERO SOM/ZERO Evaluation Kit/Interfaces and Connectors/Console
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Console interface[edit | edit source]
Description[edit | edit source]
The Console interface is available on the Evaluation Kit at the connector J7.
J7 is a micro USB connector for the two-wires SCI0 port used for debug purposes (bootloader and operating system serial console).
Signals[edit | edit source]
The interface signals related to the J7 connector are the standard USB signals available in a micro USB type AB connector.
Device mapping[edit | edit source]
SCI0 is mapped to /dev/ttySC0 device in Linux. The peripheral is used as the default serial console, both for the bootloader and the kernel.
Device usage[edit | edit source]
To connect to the debug serial port:
- power the Evaluation Kit on: see the DESK-RZ-L-1.0.0 Known limitations
- connect the micro USB side of the provided USB cable to the J7 connector on the EB23 carrier board
- start your favorite terminal emulator software on PC (eg: PuTTY); communication parameters are: 115200,N,8,1
- reset the EVK for receiving the power-on boot messages
