Differences

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--- projects:dslam [2024/04/05 12:05] – [FXS] q3k
+++ projects:dslam [2024/04/05 12:22] (current) – [FXS] q3k
@@ Line 46: / Line 46: @@
 ^ Function ^ Pin ^ Pin ^ Function ^
-|          |   1 |   2 |          |
+|    Diode |   1 |   2 | Diode    |
-|          |   3 |   4 | GND      |
+|    Diode |   3 |   4 | GND      |
 |     3v3? |   5 |   6 | GND      |
-|          |   7 |   8 | GND      |
+|     Hi-Z |   7 |   8 | GND      |
-|          |   9 |  10 | GND      |
+|     Hi-Z |   9 |  10 | GND      |
-|          |  11 |  12 | GND      |
+|    Diode |  11 |  12 | GND      |
-|          |  13 |  14 |          |
+|     Hi-Z |  13 |  14 | Hi-Z     |
-|          |  15 |  16 |          |
+|     Hi-Z |  15 |  16 | Diode    |
-|          |  17 |  18 |          |
+|     Hi-Z |  17 |  18 | Hi-Z     |
-|          |  19 |  20 |          |
+|     Hi-Z |  19 |  20 | Hi-Z     |
+Diode means a diode was detected (0.3V-1.6V) from that pin to ground. Hi-z means there didn't seem to be a diode between that pin to ground. This looks like a custom JTAG connector, q3k will attempt to discover the pinout once the PSU is fixed.
+There's also a BDM connector on board.