[Libre-soc-bugs] [Bug 517] Define JTAG pins and set up with litex for ulx3s85f

[bugzilla-daemon at libre-soc.org]

https://bugs.libre-soc.org/show_bug.cgi?id=517

--- Comment #126 from Luke Kenneth Casson Leighton <lkcl at lkcl.net> ---
_________________________
| Pin # | Name |  Colour  |
|-------|------|----------|
|   1   | GND  |  Black   |
|   2   | CTS  |  Brown   |
|   3   | VCC  |  Red     |
|   4   | TXD  |  Orange  |
|   5   | RXD  |  Yellow  |
|   6   | RTS  |  Green   |
|_______|______|__________|
ft232 pin and wire colour table converted to jtag signal names:

 _________________________
| Pin # | Name |  Colour  |
|-------|------|----------|
|   1   | GND  |  Black   |
|   2   | TMS  |  Brown   |
|   3   | VCC  |  Red     |
|   4   | TCK  |  Orange  |
|   5   | TDI  |  Yellow  |
|   6   | TDO  |  Green   |
|_______|______|__________|


how are people supposed to read these and understand that they are related?

eyes flick ftom one table to the other and miss a row.

also you missed the point that the numbering is completely different.

look at the DCD FT232 photo. does the numbering match?


this is how mistakes are made.

-- 
You are receiving this mail because:
You are on the CC list for the bug.