05-03 PWMFrequency - Revision history

Support at 14:48, 18 September 2014

Support — Thu, 18 Sep 2014 14:48:20 GMT

← Older revision		Revision as of 14:48, 18 September 2014
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	}		}

-	PWM1 was captured on the oscilloscope in the image below.	+	PWM1 was captured on Channel 1 of the oscilloscope and AIN1 on channel 2 in the image below.
	[[Image:BAM210_05_03.png\|center\|]]		[[Image:BAM210_05_03.png\|center\|]]

	The following image shows the built circuit on a BAM210E.		The following image shows the built circuit on a BAM210E.
	[[Image:BAM210_PWMPulse.jpeg\|center\|]]		[[Image:BAM210_PWMPulse.jpeg\|center\|]]

Support at 14:38, 18 September 2014

Support — Thu, 18 Sep 2014 14:38:26 GMT

← Older revision		Revision as of 14:38, 18 September 2014
Line 52:		Line 52:

	The following image shows the built circuit on a BAM210E.		The following image shows the built circuit on a BAM210E.
-	[[Image:~~BAM210_PWMFrequency~~.jpeg\|center\|]]	+	[[Image:BAM210_PWMPulse.jpeg\|center\|]]

Support at 20:54, 17 September 2014

Support — Wed, 17 Sep 2014 20:54:21 GMT

← Older revision		Revision as of 20:54, 17 September 2014
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	\|S2-3		\|S2-3
	\|S2-3		\|S2-3
		+	\|LED
	\|-		\|-
	\|}		\|}

Support at 19:32, 17 September 2014

Support — Wed, 17 Sep 2014 19:32:02 GMT

← Older revision		Revision as of 19:32, 17 September 2014
Line 47:		Line 47:
	}		}

		+	PWM1 was captured on the oscilloscope in the image below.
		+	[[Image:BAM210_05_03.png\|center\|]]
		+
		+	The following image shows the built circuit on a BAM210E.
	[[Image:BAM210_PWMFrequency.jpeg\|center\|]]		[[Image:BAM210_PWMFrequency.jpeg\|center\|]]

Support at 19:31, 17 September 2014

Support — Wed, 17 Sep 2014 19:31:28 GMT

← Older revision		Revision as of 19:31, 17 September 2014
Line 1:		Line 1:
	This example program uses an analog input to control the period of a PWM.		This example program uses an analog input to control the period of a PWM.

		+	The signals used for this example are listed below:
		+	{\| border="1" cellpadding="5" cellspacing="2" align="center" style="text-align: center;"
		+	\|+ align="bottom"\|'''Signals Used and Connector Locations for Example 05-03'''
		+	\|'''Signal'''
		+	\|'''LPC4330 PIN NAME'''
		+	\|'''BAM210E'''
		+	\|'''BAM210'''
		+	\|'''BAM200E'''
		+	\|'''BAM200'''
		+	\|'''Used for'''
		+	\|-
		+	\|A0
		+	\|P7_4
		+	\|J8-1
		+	\|J8-1
		+	\|S4-3
		+	\|S4-3
		+	\|Potentiometer
		+	\|-
		+	\|PWM1
		+	\|P1_7
		+	\|J9-3
		+	\|J9-3
		+	\|S2-3
		+	\|S2-3
		+	\|-
		+	\|}
		+
		+	The following schematic can be used to build the circuit with a BAM210E or BAM210.
		+	[[Image:BAM210_05_03_SCH.png\|center\|alt=BAM210\|frame\|<div align="center">'''Schematic for example 05-03''']]
		+
		+	<div style="text-align: left;">
	/*Program Example 5.3: Uses analog input to control PWM period		/*Program Example 5.3: Uses analog input to control PWM period
	*/		*/
Line 16:		Line 48:

	[[Image:BAM210_PWMFrequency.jpeg\|center\|]]		[[Image:BAM210_PWMFrequency.jpeg\|center\|]]
-
-
-	~~[[Image:BAM210_05_03_SCH.png\|center\|alt=BAM210\|frame\|<div align="center">'''Schematic for example 05-03''']]~~

Support: Created page with 'This example program uses an analog input to control the period of a PWM. /*Program Example 5.3: Uses analog input to control PWM period …'

Support — Thu, 14 Aug 2014 15:28:12 GMT

Created page with 'This example program uses an analog input to control the period of a PWM. /*Program Example 5.3: Uses analog input to control PWM period …'

New page

This example program uses an analog input to control the period of a PWM.

/*Program Example 5.3: Uses analog input to control PWM period
*/
#include "mbed.h"
PwmOut pwm(PWM1);
AnalogIn Ain(A0);

int main() {
while(1){
pwm.period(Ain/10+0.001); // set PWM period
pwm=0.5; // set duty cycle
wait(0.5);
}
}

[[Image:BAM210_PWMFrequency.jpeg|center|]]

[[Image:BAM210_05_03_SCH.png|center|alt=BAM210|frame|<div align="center">'''Schematic for example 05-03''']]