Differences

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--- uphp:functions:mb_start_scan [2017/05/09 10:13]
jeff
+++ uphp:functions:mb_start_scan [2021/09/13 05:57] (current)
@@ Line 13: / Line 13: @@
 <span style="color:green">int
 <span style="color:blue">$end
-<span style="color:black">)
+<span style="color:black">, [
+<span style="color:green">int
+<span style="color:blue">$bus
+<span style="color:black">])
 </html></well>
@@ Line 22: / Line 25: @@
 <html><b><span style="color:blue">$end<span style="color:black"></b></html>:  Ending device identification number
-====Return Value====
+<html><b><span style="color:blue">$bus<span style="color:black"></b></html>:  Bus number to scan or leave blank to use RS-485
+====Return Values====
 None
@@ Line 48: / Line 53: @@
 [[mb_num_devices()]] - Return number of devices on the modbus
-[[mb_queue_command()]] - Queue a sequence of characters to the rs485 bus and get but ignore the reply
+[[mb_queue_command()]] - Queue a sequence of characters to the RS-485 bus and get but ignore the reply
 [[mb_scan_complete()]] - Check to see if a modbus scan has completed
@@ Line 54: / Line 59: @@
 [[mb_scan_percent()]] - Return scan percentage completed
-[[mb_send_command()]] - Send a sequence of characters to the rs485 bus and get a reply
+[[mb_send_command()]] - Send a sequence of characters to the RS-485 bus and get a reply
 [[mb_set_dev_var()]] - Set a variable on a modbus device

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