Changes between Version 4 and Version 5 of serial

Timestamp:

11/30/2017 07:56:57 PM (8 years ago)

Author:

Tim Harvey

Comment:

moved product/model specific details lower

serial

@@ -222 +222 @@
  * make sure both ends are RS232 compliant (as opposed to TTL level logic)
 
-== Specific Model Notes ==
-
-=== Newport ===
-Most Newport products have a flexible [http://dev.gateworks.com/datasheets/sp335e.pdf MaxLinear SP335E] RS-232/RS-485/RS-422 transceiver which is software configurable. For these boards the Bootloader {{{hwconfig}}} environment variable can be used to configure the functionality of the serial ports at power-up. See [wiki:newport/#hwconfig Newport bootloader hwconfig] for more details.
-
-=== Laguna: GW2382 ===
-J8 is an expansion header and is by default mapped to /dev/ttyS2.  J2 and J4 are connected to /dev/ttyS0.  The GPS is hooked to /dev/ttyS1.
-
-=== Laguna: Baud Rate ===
-The Laguna Family has the option of 2 clocks for the serial port, 24MHz and 14.7456MHz.
-
-By default the 24MHz clock is loaded.  This clock creates drift for some baud rates as seen below.
-
-Because this drift is consistent on Laguna boards, Laguna to Laguna serial will work at all baud rates.
-
-Therefore, we suggest using rates below 115200. Please contact support at Gateworks if higher baud rates are required.
-
-[[Image(baudrates.jpg)]]
-
 
 [=#rs485]
@@ -651 +632 @@
         ...
 }}}
+
+
+== Specific Product / Model Notes ==
+
+=== Newport ===
+Most Newport products have a flexible [http://dev.gateworks.com/datasheets/sp335e.pdf MaxLinear SP335E] RS-232/RS-485/RS-422 transceiver which is software configurable. For these boards the Bootloader {{{hwconfig}}} environment variable can be used to configure the functionality of the serial ports at power-up. See [wiki:newport/#hwconfig Newport bootloader hwconfig] for more details.
+
+=== Laguna: GW2382 ===
+J8 is an expansion header and is by default mapped to /dev/ttyS2.  J2 and J4 are connected to /dev/ttyS0.  The GPS is hooked to /dev/ttyS1.
+
+=== Laguna: Baud Rate ===
+The Laguna Family has the option of 2 clocks for the serial port, 24MHz and 14.7456MHz.
+
+By default the 24MHz clock is loaded.  This clock creates drift for some baud rates as seen below.
+
+Because this drift is consistent on Laguna boards, Laguna to Laguna serial will work at all baud rates.
+
+Therefore, we suggest using rates below 115200. Please contact support at Gateworks if higher baud rates are required.
+
+[[Image(baudrates.jpg)]]
+