Differences

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--- uphp:functions:f485open [2017/04/05 13:56]
jeff
+++ uphp:functions:f485open [2021/09/13 05:57] (current)
@@ Line 7: / Line 7: @@
 ====Description====
-<well size="sm"><html><span style="font-size:125%;color:green">int
+<well size="sm"><html>
-<span style="color:black"></html>[[f485open]]
+<span style="font-size:125%;color:green">int
-<html>(
+<span style="color:black">f485open (
 <span style="color:green">int
 <span style="color:blue">$baud<span style="color:black">,
@@ Line 27: / Line 27: @@
 <html><b><span style="color:blue">$parity<span style="color:black"></b></html>:  0 (even parity) or 1 (odd parity)
-====Return Value====
+====Return Values====
-Upon success it returns a file handle which may be used together with the other file functions that require a handle such as [[fgets()]], [[fwrite()]], [[fclose()]] and [[feof()]]
+<html><b><span style="color:green">Integer<span style="color:black"></b></html>:  File handle, or 0 if the attempt to open the RS-485 port fails
-If the attempt to open the RS-485 port fails it will return 0
+The file handle may be used together with the other file functions that require a handle such as [[fgets()]], [[fwrite()]], [[fclose()]] and [[feof()]]
 ====Example====
-**Open the 485 port at 115200 baud with even parity:**
+===Open the 485 port at 115200 baud with even parity===
 <code php>

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