Support at 19:53, 17 September 2014

Support — Wed, 17 Sep 2014 19:53:37 GMT

← Older revision		Revision as of 19:53, 17 September 2014
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	This program counts 0 to 99 and displays them on a two digit common cathode 7-segment display.		This program counts 0 to 99 and displays them on a two digit common cathode 7-segment display.

		+	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 06-02'''
		+	\|'''Signal'''
		+	\|'''LPC4330 PIN NAME'''
		+	\|'''BAM210E'''
		+	\|'''BAM210'''
		+	\|'''BAM200E'''
		+	\|'''BAM200'''
		+	\|'''Used for'''
		+	\|-
		+	\|D0
		+	\|P6_5
		+	\|J9-1
		+	\|J9-1
		+	\|S2-5
		+	\|S2-5
		+	\|Ones Segment A
		+	\|-
		+	\|D1
		+	\|P6_4
		+	\|J9-2
		+	\|J9-2
		+	\|S2-4
		+	\|S2-4
		+	\|Ones Segment B
		+	\|-
		+	\|D2
		+	\|P1_7
		+	\|J9-3
		+	\|J9-3
		+	\|S3-7
		+	\|S3-7
		+	\|Ones Segment C
		+	\|-
		+	\|D3
		+	\|P4_0
		+	\|J9-3
		+	\|J9-3
		+	\|S3-7
		+	\|S3-7
		+	\|Ones Segment D
		+	\|-
		+	\|D4
		+	\|P6_9
		+	\|J9-4
		+	\|J9-4
		+	\|S8-7
		+	\|n/p
		+	\|Ones Segment E
		+	\|-
		+	\|D5
		+	\|P5_5
		+	\|J9-5
		+	\|J9-5
		+	\|S3-8
		+	\|S3-8
		+	\|Ones Segment F
		+	\|-
		+	\|D6
		+	\|P5_7
		+	\|J9-6
		+	\|J9-6
		+	\|S3-9
		+	\|S3-9
		+	\|Ones Segment G
		+	\|-
		+	\|D7
		+	\|P7_6
		+	\|J9-7
		+	\|J9-7
		+	\|S4-6
		+	\|S4-6
		+	\|Ones Segment DP
		+	\|-
		+	\|D8
		+	\|P6_12
		+	\|J10-1
		+	\|J10-1
		+	\|S10-3
		+	\|n/p
		+	\|Tens Segment A
		+	\|-
		+	\|D9
		+	\|P5_0
		+	\|J10-2
		+	\|J10-2
		+	\|S1-4
		+	\|S1-4
		+	\|Tens Segment B
		+	\|-
		+	\|D10
		+	\|P4_6
		+	\|J10-3
		+	\|J10-3
		+	\|S2-3
		+	\|S2-6
		+	\|Tens Segment C
		+	\|-
		+	\|D11
		+	\|P4_8
		+	\|J10-4
		+	\|J10-4
		+	\|S2-7
		+	\|S2-7
		+	\|Tens Segment D
		+	\|-
		+	\|D12
		+	\|P4_9
		+	\|J10-5
		+	\|J10-5
		+	\|S2-8
		+	\|S2-8
		+	\|Tens Segment E
		+	\|-
		+	\|D13
		+	\|P4_10
		+	\|J10-6
		+	\|J10-6
		+	\|S2-9
		+	\|S2-9
		+	\|Tens Segment F
		+	\|-
		+	\|D16
		+	\|P2_3
		+	\|J10-9
		+	\|J10-9
		+	\|S4-8
		+	\|S4-8
		+	\|Tens Segment G
		+	\|-
		+	\|D17
		+	\|P2_4
		+	\|J10-10
		+	\|J10-10
		+	\|S4-9
		+	\|S4-9
		+	\|Tens Segment DP
		+	\|-
		+	\|}
		+
		+	The following schematic can be used to build the circuit with a BAM210E or BAM210.
		+	[[Image:BAM210_06_02_SCH.png\|center\|alt=BAM210\|frame\|<div align="center">'''Schematic for example 06-02''']]
		+
		+	<div style="text-align: left;">
	/* Program Example 6.2: Display counter for 0-99		/* Program Example 6.2: Display counter for 0-99
	*/		*/
Line 37:		Line 182:
	}		}

-		+	The following image shows the built circuit on a BAM210E.
	[[Image:BAM210_TwoDigitCounter.jpeg\|center\|]]		[[Image:BAM210_TwoDigitCounter.jpeg\|center\|]]
-
-
-	~~[[Image:BAM210_06_02_SCH.png\|center\|alt=BAM210\|frame\|<div align="center">'''Schematic for example 06-02''']]~~

Support: Created page with 'This program counts 0 to 99 and displays them on a two digit common cathode 7-segment display. /* Program Example 6.2: Display counter for 0-99 …'

Support — Thu, 14 Aug 2014 15:48:31 GMT

Created page with 'This program counts 0 to 99 and displays them on a two digit common cathode 7-segment display. /* Program Example 6.2: Display counter for 0-99 …'

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This program counts 0 to 99 and displays them on a two digit common cathode 7-segment display.

/* Program Example 6.2: Display counter for 0-99
*/
#include "mbed.h"
BusOut Seg1(D0,D1,D2,D3,D4,D5,D6,D7); // A,B,C,D,E,F,G,DP
BusOut Seg2(D8,D9,D10,D11,D12,D13,D16,D17);

char SegConvert(char SegValue); // function prototype
int main() { // main program
while (1) { // infinite loop
for (char j=0;j<10;j++) { // counter loop 1
Seg2=SegConvert(j); // tens column
for (char i=0;i<10;i++) { // counter loop 2
Seg1=SegConvert(i); // units column
wait(0.2);
}
}
}
}

char SegConvert(char SegValue) { // function 'SegConvert'
char SegByte=0x00;
switch (SegValue) { //DP G F E D C B A
case 0 : SegByte = 0x3F;break; // 0 0 1 1 1 1 1 1 binary
case 1 : SegByte = 0x06;break; // 0 0 0 0 0 1 1 0 binary
case 2 : SegByte = 0x5B;break; // 0 1 0 1 1 0 1 1 binary
case 3 : SegByte = 0x4F;break; // 0 1 0 0 1 1 1 1 binary
case 4 : SegByte = 0x66;break; // 0 1 1 0 0 1 1 0 binary
case 5 : SegByte = 0x6D;break; // 0 1 1 0 1 1 0 1 binary
case 6 : SegByte = 0x7D;break; // 0 1 1 1 1 1 0 1 binary
case 7 : SegByte = 0x07;break; // 0 0 0 0 0 1 1 1 binary
case 8 : SegByte = 0x7F;break; // 0 1 1 1 1 1 1 1 binary
case 9 : SegByte = 0x6F;break; // 0 1 1 0 1 1 1 1 binary
}
return SegByte;
}

[[Image:BAM210_TwoDigitCounter.jpeg|center|]]

[[Image:BAM210_06_02_SCH.png|center|alt=BAM210|frame|<div align="center">'''Schematic for example 06-02''']]

06-02 TwoDigitCounter - Revision history

Support at 19:53, 17 September 2014

Support: Created page with 'This program counts 0 to 99 and displays them on a two digit common cathode 7-segment display. /* Program Example 6.2: Display counter for 0-99 …'