05-02 PWMPulse - Revision history

Support at 14:47, 18 September 2014

2014-09-18T14:47:07Z

← Older revision		Revision as of 14:47, 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_02.png\|center\|]]		[[Image:BAM210_05_02.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 20:57, 17 September 2014

2014-09-17T20:57:33Z

← Older revision		Revision as of 20:57, 17 September 2014
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	The following schematic can be used to build the circuit with a BAM210E or BAM210.		The following schematic can be used to build the circuit with a BAM210E or BAM210.
-	[[Image:~~BAM210_05_02_SCH~~.png\|center\|alt=BAM210\|frame\|<div align="center">'''Schematic for example 05-02''']]	+	[[Image:BAM210_05_03_SCH.png\|center\|alt=BAM210\|frame\|<div align="center">'''Schematic for example 05-02''']]

	<div style="text-align: left;">		<div style="text-align: left;">

Support at 19:34, 17 September 2014

2014-09-17T19:34:35Z

← Older revision		Revision as of 19:34, 17 September 2014
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	The signals used for this example are listed below:		The signals used for this example are listed below:
	{\| border="1" cellpadding="5" cellspacing="2" align="center" style="text-align: center;"		{\| border="1" cellpadding="5" cellspacing="2" align="center" style="text-align: center;"
-	\|+ align="bottom"\|'''Signals Used and Connector Locations for Example 05-01'''	+	\|+ align="bottom"\|'''Signals Used and Connector Locations for Example 05-02'''
	\|'''Signal'''		\|'''Signal'''
	\|'''LPC4330 PIN NAME'''		\|'''LPC4330 PIN NAME'''

Support at 19:34, 17 September 2014

2014-09-17T19:34:23Z

← Older revision		Revision as of 19:34, 17 September 2014
Line 1:		Line 1:
	This example uses an analog input to control the duty cycle of a PWM in a fixed period.		This example uses an analog input to control the duty cycle of a PWM in a fixed period.
		+
		+	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 05-01'''
		+	\|'''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
		+	\|Oscilloscope
		+	\|-
		+	\|}
		+
		+	The following schematic can be used to build the circuit with a BAM210E or BAM210.
		+	[[Image:BAM210_05_02_SCH.png\|center\|alt=BAM210\|frame\|<div align="center">'''Schematic for example 05-02''']]
		+
		+	<div style="text-align: left;">

	/*Program Example 5.2: Uses analog input to control PWM duty cycle, fixed period		/*Program Example 5.2: Uses analog input to control PWM duty cycle, fixed period
Line 14:		Line 48:
	}		}
	}		}
		+	PWM1 was captured on the oscilloscope in the image below.
		+	[[Image:BAM210_05_02.png\|center\|]]

		+	The following image shows the built circuit on a BAM210E.
	[[Image:BAM210_PWMPulse.jpeg\|center\|]]		[[Image:BAM210_PWMPulse.jpeg\|center\|]]
-
-
-	~~[[Image:BAM210_05_02_SCH.png\|center\|alt=BAM210\|frame\|<div align="center">'''Schematic for example 05-02''']]~~

Support: Created page with 'This example uses an analog input to control the duty cycle of a PWM in a fixed period. /*Program Example 5.2: Uses analog input to control PWM duty cycle, fixed period …'

2014-08-14T15:25:58Z

Created page with 'This example uses an analog input to control the duty cycle of a PWM in a fixed period. /*Program Example 5.2: Uses analog input to control PWM duty cycle, fixed period …'

New page

This example uses an analog input to control the duty cycle of a PWM in a fixed period.

/*Program Example 5.2: Uses analog input to control PWM duty cycle, fixed period
*/
#include "mbed.h"
PwmOut pwm(PWM1);
AnalogIn Ain(A0); //defines analog input on A0

int main() {
while(1){
pwm.period(0.010); // set PWM period to 10 ms
pwm=Ain; //Analog in value becomes PWM duty, both are type float
wait(0.1);
}
}

[[Image:BAM210_PWMPulse.jpeg|center|]]

[[Image:BAM210_05_02_SCH.png|center|alt=BAM210|frame|<div align="center">'''Schematic for example 05-02''']]