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Physical devices mapping (BELK/BXELK)

915 bytes added, 15:23, 5 July 2023
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<section begin=Console/>
==Console UART==
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<section end=Console/>
<section begin=Ethernet/>
==Ethernet==
Ethernet port is associated to <code>eth0</code> interface on the J8 connector. It can be managed with standard Linux commands. See for example http://www.tecmint.com/ifconfig-command-examples/.
 
=== LED ===
The two LEDs, connected to the ethernet PHY are configured as ''Tri-color dual-LED mode'' (see more info in the [https://ww1.microchip.com/downloads/en/DeviceDoc/00002117F.pdf#page=24 KSZ9031 datasheet]): link/activity for 100mbit/s and link/activity/ for 1000mbit/s.
 
<section end=Ethernet/>
 
<section begin=micro SD/>
==microSD card==
root@bora:~#
</pre>
<section end=micro SD/>
<section begin=NOR_NAND/>
==NOR and NAND flash==
{{ImportantMessage|text=NOR and NAND flash memories cannot be accessed at the same time because they shares some Zynq pins. In U-boot the switching between accesses to NOR and NAND is automatically done by U-boot itself. By default in kernel only NAND flash can be accessed. For NOR support in kernel please contact [mailto:support-bora@dave.eu technical support].}}
mtd7: 3f000000 00020000 "nand-ubi"
</pre>
<section end=NOR_NAND/>
<section begin=USB OTG/>
==USB OTG==
===Host mode===
On PC side, BoraEVB (or BoraXEVB) is detected as a common USB mass storage device.
<section end=USB OTG/>
<section begin=CAN/>
==CAN==
See [[BoraXEVB#CAN_-_J24 BORA_Xpress_SOM/BORA_Xpress_Evaluation_Kit/Interfaces_and_Connectors/CAN | CAN Pinout]] page and [[Creating_and_building_example_Vivado_project_(BORA_SOM/BELK-L/Development/BXELK) Creating_and_building_a_Vivado_example | BXELK Vivado project]] for more details.
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In case <code>canutils</code> package is missing, user can install it directly from DAVE's [http://yocto.dave.eu/belk-latest/ BORA package server] using <code>smart update && smart install canutils</code> commands:
 
<pre>
</pre>
See [[Advanced_use_of_Yocto_build_system_(BORA_SOM/BELK-L/BXELK)Development/Advanced_use_of_Yocto_build_system | Advanced use of Yocto build system]] for more information about using Yocto packages and <code>smart</code><section end=CAN/> <section begin=UART0/>
==UART0==
UART0 is a spare UART device available on the JP17 PMOD connector. This device is routed through the PL.
See [[Creating_and_building_example_Vivado_project_(BORA_SOM/BELK-L/Development/BXELK) Creating_and_building_a_Vivado_example | BXELK Vivado project]] for more details.
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<section end=UART0/>
 
<section begin=Temperature sensors/>
== Temperature sensors ==
echo "Cpu Temp: ${TEMP}"
</pre>
<section end=Temperature sensors/>
 
<section begin=Power meter/>
== Power consumption ==
Power consumption measure can be performed accessing the [https://www.ti.com/lit/ds/symlink/ina226.pdf INA226 ] device connected to the I2C bus in the BoraEVB (U3). The following commands can be saved as a shell script (e.g. read_power_values) and run to collect the measurements data:
<pre>
root@bora:~#
</pre>
 
<section end=Power meter/>
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