Changes

updated pinout notes
Line 9: Line 9:  
== Wiring ==
 
== Wiring ==
   −
This USB to RS-232 is configured as a DCE <i>not</i> a DTE, it is expecting to communicate with a DTE.
+
This USB to RS-232 is mostly configured as a DCE <i>not</i> a DTE, it is expecting to communicate with a DTE. <i>Mostly</i> because pins 1 and 9 have the wrong direction, they are not outputs, whether or not they are actually inputs needs to be verified...
    
{| class="wikitable"
 
{| class="wikitable"
Line 15: Line 15:  
! Function
 
! Function
 
! Direction
 
! Direction
 +
! Note
 
|-
 
|-
 
| 1
 
| 1
 
| DCD
 
| DCD
 
| PC &larr; device
 
| PC &larr; device
 +
| supposed to be an output for DCE?
 
|-
 
|-
 
| 2
 
| 2
| TXD
+
| RXD
 
| PC &rarr; device
 
| PC &rarr; device
 +
|
 
|-
 
|-
 
| 3
 
| 3
| RXD
+
| TXD
 
| PC &larr; device
 
| PC &larr; device
 +
|
 
|-
 
|-
 
| 4
 
| 4
 
| DTR
 
| DTR
| PC &rarr; device
+
| PC &larr; device
 +
|
 
|-
 
|-
 
| 5
 
| 5
 
| GND
 
| GND
 
| PC &harr; device
 
| PC &harr; device
 +
|
 
|-
 
|-
 
| 6
 
| 6
 
| DSR
 
| DSR
| PC &larr; device
+
| PC &rarr; device
 +
|
 
|-
 
|-
 
| 7
 
| 7
 
| RTS
 
| RTS
| PC &rarr; device
+
| PC &larr; device
 +
|
 
|-
 
|-
 
| 8
 
| 8
 
| CTS
 
| CTS
| PC &larr; device
+
| PC &rarr; device
 +
|
 
|-
 
|-
 
| 9
 
| 9
 
| RI
 
| RI
 
| PC &larr; device
 
| PC &larr; device
 +
| supposed to be an output for DCE?
 
|-
 
|-
 
| (shield)
 
| (shield)
 
| shield
 
| shield
 
| PC &harr; device
 
| PC &harr; device
 +
|
 
|}
 
|}