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====== ADALM-UARTJTAG hardware ======

Analog Devices provides a small adapter board [[../uartjtag|(ADALM-UARTJTAG)]] to be used for JTAG and UART, in order to make that easier for programming and debugging. You are encouraged to use this on your designs for the same reason we do - the standard JTAG connector is huge, and there are times where good old fashion console UART is valuable for doing debug. The 1.8V supply on the connector above is the I/O voltage, and can be used anywhere between 1.8V and 3.3V.

In the box, you should have received the UARTJTAG board, ribbon cable, jumper, and [[https://www.samtec.com/products/ftsh|Samtec FTSH-105-01-L-D 10]] position dual row 0.05" through hole pin connector.

{{ :university:tools:jtaguart:adalm-uartjtag.png?400 |}}

The PCB includes a jumper, which forces the Zynq to HALT on JTAG. This is great for halting, and not allowing anything to run, but does does pull down a chip select for SPI flash, and will not allow the SPI flash to be found by the on chip bootloader, or by U-Boot. (If you are loading a U-Boot over JTAG).

The pin connector is likely inserted into the ribbon cable:

{{:university:tools:jtaguart:uartjtagcablepluspins2.png?direct&300|3  }} 
{{  :university:tools:jtaguart:uartjtagcablepluspins.png?direct&200|4}}

but can be removed, and either soldered to the PCB, or left in the ribbon cable, so you don't loose it.

{{:university:tools:jtaguart:uartjtagcable.png?direct&300|2}}

If you do want more, they can be obtained from [[https://www.samtec.com/products/ftsh-105-01-l-d|Samtec]],
 [[digikey>SAM10499-ND|Digikey]] or [[https://www.arrow.com/en/products/ftsh-105-01-l-d/samtec|Arrow]].

====== Downloads ======


<WRAP round download 65%>
  * {{:university:tools:jtaguart:adalm-jtaguart.pdf|Rev A Schematics}}
  * {{:university:tools:jtaguart:adalm-jtaguart_fab.zip|Rev A Gerbers}} (This file is [[http://www.7-zip.org/7z.html|compressed]])
  * {{:university:tools:jtaguart:adalm-jtaguart.xlsx|Rev A Bill of materials}}
  * {{:university:tools:jtaguart:adalm-jtaguart_brd.zip|Rev A Allegro Board File}} (This file is [[http://www.7-zip.org/7z.html|compressed]]). Get the [[https://www.cadence.com/en_US/home/tools/pcb-design-and-analysis/allegro-downloads-start.html|Allegro FREE Physical Viewer]] to view.
</WRAP>

<WRAP round download 65%>
  * {{|Rev B Schematics}}
  * {{|Rev B Gerbers}} (This file is [[http://www.7-zip.org/7z.html|compressed]])
  * {{|Rev B Bill of materials}}
  * {{|Rev B Allegro Board File}} (This file is [[http://www.7-zip.org/7z.html|compressed]]). Get the [[https://www.cadence.com/en_US/home/tools/pcb-design-and-analysis/allegro-downloads-start.html|Allegro FREE Physical Viewer]] to view.
</WRAP>
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