Line Following Sensor - Revision history

Balogh at 09:38, 24 January 2012

2012-01-24T09:38:27Z

Balogh at 23:04, 8 December 2009

2009-12-08T23:04:15Z

Balogh at 20:10, 4 August 2009

2009-08-04T20:10:32Z

Balogh at 20:07, 4 August 2009

2009-08-04T20:07:50Z

Balogh at 19:56, 4 August 2009

2009-08-04T19:56:59Z

Balogh at 19:49, 4 August 2009

2009-08-04T19:49:00Z

Show changes

Balogh: New page: This page describes the connection of the i2c line following sensor to the Boe-Bot robot. * [http://www.roboticsconnection.com/p-67-line-following-sensor.aspx I2C Line Following Sensor] ...

2009-08-04T19:44:33Z

New page: This page describes the connection of the i2c line following sensor to the Boe-Bot robot. * [http://www.roboticsconnection.com/p-67-line-following-sensor.aspx I2C Line Following Sensor] ...

New page

This page describes the connection of the i2c line following sensor to the Boe-Bot robot.

* [http://www.roboticsconnection.com/p-67-line-following-sensor.aspx I2C Line Following Sensor] by the [http://www.roboticsconnection.com Robotics Connection Inc.]

* Jon Williams: [http://www.parallax.com/dl/docs/cols/nv/vol3/col/nv85.pdf I2C Fun For Everyone]
* Jon Williams: [http://www.parallax.com/dl/docs/cols/nv/vol5/col/nv115.pdf I2C Again – And the Case for Continuos
Improvement]

The connection diagram:

[[Image:LineSensorConnection.png]]

The photo of the connection:

[[Image:LineSensorPhoto.jpg]]

The demonstration software:

<code lang="basic">
</code>

Results:
[[Image:LineSensorScreenshot.png]]

← Older revision		Revision as of 09:38, 24 January 2012
Line 140:		Line 140:
	Results:		Results:
	[[Image:LineSensorScreenshot.png]]		[[Image:LineSensorScreenshot.png]]
		+
		+	[[Category:Sensors]]

← Older revision		Revision as of 23:04, 8 December 2009
Line 10:		Line 10:
	* Jon Williams: [http://www.parallax.com/dl/docs/cols/nv/vol3/col/nv85.pdf I2C Fun For Everyone]		* Jon Williams: [http://www.parallax.com/dl/docs/cols/nv/vol3/col/nv85.pdf I2C Fun For Everyone]
	* Jon Williams: [http://www.parallax.com/dl/docs/cols/nv/vol5/col/nv115.pdf I2C Again – And the Case for Continuos Improvement]		* Jon Williams: [http://www.parallax.com/dl/docs/cols/nv/vol5/col/nv115.pdf I2C Again – And the Case for Continuos Improvement]
		+
		+
		+	Please, read the [http://www.roboticsconnection.com/userForums/Topic944-10-1.aspx following communication] in case of the problems with line detection. And there is a [http://www.roboticsconnection.com/userForums/Topic1217-10-1.aspx solution]: sensors used to be separated from themselves.
		+
		+

@@ Line 9: / Line 9: @@
 * Jon Williams: [http://www.parallax.com/dl/docs/cols/nv/vol3/col/nv85.pdf I2C Fun For Everyone]
-* Jon Williams: [http://www.parallax.com/dl/docs/cols/nv/vol5/col/nv115.pdf I2C Again – And the Case for Continuos
+* Jon Williams: [http://www.parallax.com/dl/docs/cols/nv/vol5/col/nv115.pdf I2C Again – And the Case for Continuos Improvement]
@@ Line 26: / Line 25: @@
 '   {$STAMP BS2}
 '   {$PBASIC 2.5}
 ' -----[ I/O Definitions ]-------------------------------------------------
 SDA             PIN     0                       ' I2C serial data line
 SCL             PIN     1                       ' I2C serial clock line
 ' -----[ Constants ]-------------------------------------------------------
 Ack             CON     0                       ' acknowledge bit
 Nak             CON     1                       ' no ack bit
 ' -----[ Variables ]-------------------------------------------------------
 slvAddr         VAR     Byte                    ' slave address
 devNum          VAR     Nib                     ' device number (0 - 7)
@@ Line 62: / Line 43: @@
 i2cWork         VAR     Byte                    ' work byte for TX routine
 i2cAck          VAR     Bit                     ' Ack bit from device
 ' -----[ Initialization ]--------------------------------------------------
    devNum = 0                                    ' device address %000
@@ Line 79: / Line 52: @@
    DEBUG CLS,
          "Line Sensor Demo"                         ' setup output screen
 ' -----[ Program Code ]----------------------------------------------------
@@ Line 85: / Line 57: @@
    DO
        GOSUB Read_Byte                           ' read switches
+                                                ' report
        DEBUG CRSRXY, 0, 2, "In.... ", BIN5 i2cData
        PAUSE 100
    LOOP
 ' -----[ High Level I2C Subroutines]---------------------------------------
 ' Random location read
@@ Line 134: / Line 80: @@
 Read_Byte:
    GOSUB I2C_Start                               ' send Start
    i2cWork = slvAddr | %00000001                 ' send slave ID (read)
    GOSUB I2C_TX_Byte
@@ Line 197: / Line 131: @@
    INPUT SCL
    INPUT SDA
-   RETURN
+   RETURN</source>
 Results:
 [[Image:LineSensorScreenshot.png]]

@@ Line 14: / Line 14: @@
 The connection diagram:
-[[Image:LineSensorConnection.png]]
+[[Image:LineSensorConnection.png|300px]]
 The photo of the connection:
-[[Image:LineSensorPhoto.jpg]]
+[[Image:LineSensorPhoto.jpg|300px]]
 The demonstration software:

@@ Line 1: / Line 1: @@
 This page describes the connection of the i2c line following sensor to the Boe-Bot robot.
 * [http://www.roboticsconnection.com/p-67-line-following-sensor.aspx I2C Line Following Sensor] by the [http://www.roboticsconnection.com Robotics Connection Inc.]
 * Jon Williams: [http://www.parallax.com/dl/docs/cols/nv/vol3/col/nv85.pdf I2C Fun For Everyone]