Warning ! There is a serious typo for the XA-SK-UART8 Slice Card Tutorial
See here (for the correct details) and note the location and definitions for JP3 & JP4
https://www.xmos.com/node/15889?page=10
JP3 is CMOS levels - agreed.
JP4 is RS232 levels - agreed
Yet, on github postings:
https://github.com/xcore/sc_multi_uart/ ... ations.rst
JP3 (in github photo) is TTL levels - WRONG! Danger Will Robinson....smoke will fly. This jumper block is at RS232 levels.
JP4 (in github photo) is RS232 levels - WRONG! This jumper block is at CMOS levels.
The labels and/or wording on github posting must be changed to match the XMOS website (which is correct). The silk screened labels under the jumper blocks are correct.
Summary:
JP3 (as per photo on XMOS site) = J3 (in schematic) = CMOS levels
JP4 (as per photo on XMOS site) = J4 (in schematic) = RS232 levels
< updated to clarify jumper references >
Typos in XA-SK-UART8 Slice Card Tutorials
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