add diagram with known pins to README.txt

diff --git a/README.txt b/README.txt
index e781aa4e6c9fe929b76b4d29a9396670ed527dce..641ab90b1bf08a1a396505e82737cddd19935b0c 100644 (file)
--- a/README.txt
+++ b/README.txt
@@ -27,3 +27,46 @@ How to flash:
    WARNING: NEVER FLASH THE .001 FILES DIRECTLY, THIS WILL BRICK YOUR BOARD!
  * Modify RSB_S2_SINGLE.bin with 'firmware' and reflash ;-)
    (Don't try to modify the other files)
+
+
+
+Pin Out:
+
+  +---------------+---------------+--------------------------------------+---+-
+  |               | 2 4 6 8 A C E |                                      | 1 |
+  |               | 1 3 5 7 9 B D |                                      | 2 |
+  |      +-----+  +------   ------+               +---------+ +-----+    +---+
+  |      | 1 2 |             CONN2                |  IPMB4  | |IPMB3|     J1
+  |      | 3 4 |                                  +---------+ +-----+
+  +        5 6 |                                  +---------+
+ USB     | 7 8 |                                  | 1   2 3 |
+         | 9 A |                                  +---------+
+  +      +-----+                                       CONN3
+  |       CONN1
+  |
+  .
+  .
+  .
+  +                             +---+
+ PWR                            | 1 |
+                                | 2 |J2
+  +                             +---+
+  |   +-------------+            +-+
+  |   |             |            | |
+  +---+             +------------+ +-------
+
+CONN1:          CONN2:          CONN3:          J1(?):          J2(Standby?):
+ 1)              1)              1)              1)              1)
+ 2)              2)              2)              2)              2)
+ 3) USB D-       3)              3)
+ 4)              4)
+ 5) USB D+       5)
+ 6)              6)
+ 7) USB GND      7)
+ 8)              8)
+ 9)              9) PWR-SW
+ A)              A) PWR-SW
+                 B) RESET-SW
+                 C) RESET-SW
+                 D)
+                 E)