Changeset 296

Timestamp:

09/25/08 13:47:33 (5 years ago)

Author:

behrens

Message:

replaced f_sensorport to port

Location:

branches/atorf/RWTHMindstormsNXT

Files:

• GetUltrasonic.m (modified) (3 diffs)
• OpenUltrasonic.m (modified) (7 diffs)

branches/atorf/RWTHMindstormsNXT/GetUltrasonic.m

@@ -1 @@
-function [DistanceCM] = GetUltrasonic(f_sensorport)
+function [DistanceCM] = GetUltrasonic(port)
 % Reads the current value of the NXT ultrasonic sensor
 %
@@ -45 +45 @@
 
     % also accept strings as input
-    if ischar(f_sensorport)
-        f_sensorport = str2double(f_sensorport);
+    if ischar(port)
+        port = str2double(port);
     end%if
 
@@ -56 +56 @@
 
     % retrieve 1 byte from device 0x02, register 0x42
-    data = COM_ReadI2C(f_sensorport, 1, uint8(2), uint8(66));
+    data = COM_ReadI2C(port, 1, uint8(2), uint8(66));
     
     if isempty(data)

branches/atorf/RWTHMindstormsNXT/OpenUltrasonic.m

@@ -1 @@
-function [] = OpenUltrasonic(f_sensorport, varargin)
+function [] = OpenUltrasonic(port, varargin)
 % Initializes and sets the mode of the NXT ultrasonic sensor
 %
@@ -65 +65 @@
 %% Parameter check
     % also accept strings as input
-    if ischar(f_sensorport)
-        f_sensorport = str2double(f_sensorport);
+    if ischar(port)
+        port = str2double(port);
     end%if
 
@@ -78 +78 @@
     
     
-    NXT_SetInputMode(f_sensorport, 'LOWSPEED_9V', 'RAWMODE', 'dontreply');
+    NXT_SetInputMode(port, 'LOWSPEED_9V', 'RAWMODE', 'dontreply');
 
 
@@ -94 +94 @@
         I2Cdata(3) = hex2dec('01'); % SINGLE_SHOT
         
-        NXT_LSWrite(f_sensorport, RequestLen, I2Cdata, 'dontreply');
+        NXT_LSWrite(port, RequestLen, I2Cdata, 'dontreply');
         
     else
@@ -104 +104 @@
         I2Cdata(3) = hex2dec('02'); % CONTINUOUS_MEASUREMENT
         
-        NXT_LSWrite(f_sensorport, RequestLen, I2Cdata, 'dontreply');
+        NXT_LSWrite(port, RequestLen, I2Cdata, 'dontreply');
     end%if
     
@@ -114 +114 @@
     % the following command sequence is not clearly documented but was
     % found to work well!
-        NXT_LSGetStatus(f_sensorport); % flush out data with Poll
+        NXT_LSGetStatus(port); % flush out data with Poll
     % we request the status-byte so that it doesn't get checked.
     % errors that can occur here are:
@@ -120 +120 @@
     %Packet (reply to LSREAD) contains error message 224: "Specified
     %channel/connection not configured or busy"
-        [a b c] = NXT_LSRead(f_sensorport);      % flush out data with Poll?
+        [a b c] = NXT_LSRead(port);      % flush out data with Poll?
 
 end%function