CCS/MSP430F413: example code for 2 mux

g g1

Part Number: MSP430F413

Tool/software: Code Composer Studio

can i get example for 2 mux with 16 pin lcd

these 16 pins are connected to

P3SEL |= 0xF0;// Set the pin usage bits for the LCD
P4SEL |= 0xFF; // Set the pin usage bits for the LCD
P5SEL |= 0xA8;// Set the pin usage bits for the LCD

PIN	COM0	COM1
1	BAT7	BAT0
2	BAT6	BAT1
3	BAT5	BAT2
4	BAT4	BAT3
5	-	FAIL
6	BOLT	BAT Outline
7	DOWN0	UP0
8	DOWN1	UP1
9	DOWN2	UP2
10	DOWN3	UP3
11	DOWN4	UP4
12	DOWN5	UP5
13	DOWN6	UP6
14	DOWN7	UP7
15		COM1
16	COM0

i need this basic lcd interfacing i want to make high any one gpio pin with respect to com1 or com0.

over 6 years ago

0 Johnson He over 6 years ago

TI__Mastermind 30236 points

Hi,

Some code example for your reference:

http://dev.ti.com/tirex/explore/node?node=AGhd5diL0kVuafFFJseoFw__IOGqZri__LATEST

I am not very clear about your question, could you describe it more clearly?

Do you mean replacing the com0 com1 function with any two GPIO interfaces?

Best Regards

Johnson

0 Johnson He over 6 years ago

TI__Mastermind 30236 points

Hi,

How about your issue?

Best Regards

Johnson

0 g g1 over 6 years ago in reply to Johnson He

Intellectual 310 points

I am using msp430f413

Static LCD it having 16 pins com0 difficult connected com1 connected to 95.2,

remaining pins connected to

lcd1 = p3.4

lcd2 = p3.5

lcd3 = p3.6

lcd4 = p3.7

lcd5 = p4.0

lcd6 = p4.1

lcd7 = p4.2

lcd8 = p4.3

lcd9 = p4.4

lcd10 = p4.5

lcd11 = p4.6

lcd12 = p4.7

lcd13 = p5.0

lcd14 = p5.1

lcd15 = com0

lcd16 =p5.2

p5.5/R13

p5.7/R33

R03= GND

so I want to make high anyone GPIO pin with respect to com0 and com1

how to make a high the GPIO pin.

i don't need to display an icon and number, just I want to make high GPIO pin with respect to com0 and com1

so need example code and related document for msp430f413

0 g g1 over 6 years ago in reply to g g1

Intellectual 310 points

I am using msp430f413

Static LCD it having 16 pins com0 difficult connected com1 connected to p5.2,

remaining pins connected to

lcd1 = p3.4

lcd2 = p3.5

lcd3 = p3.6

lcd4 = p3.7

lcd5 = p4.0

lcd6 = p4.1

lcd7 = p4.2

lcd8 = p4.3

lcd9 = p4.4

lcd10 = p4.5

lcd11 = p4.6

lcd12 = p4.7

lcd13 = p5.0

lcd14 = p5.1

lcd15 = com0

lcd16 =p5.2

p5.5/R13

p5.7/R33

R03= GND

so I want to make high anyone GPIO pin with respect to com0 and com1

how to make a high the GPIO pin.

i don't need to display an icon and number, just I want to make high GPIO pin with respect to com0 and com1

so need example code and related document for msp430f413

0 Johnson He over 6 years ago in reply to g g1

TI__Mastermind 30236 points

Hi,

If you would like set GPIO to high , you just need set PxDIR and PxOUT register.

Such as :

P5DIR |= 0x02;                            // Set P5.1 to output direction
P5OUT |= 0x02;                          // Set P5.1 to high

More details, you can refer to users guide:
http://www.ti.com/lit/ug/slau056l/slau056l.pdf

Some code example as your reference:
http://dev.ti.com/tirex/explore/node?node=AAPIwPAtGIfIgDPICzIteA__IOGqZri__LATEST

Best Regards

Johnson

0 g g1 over 6 years ago in reply to Johnson He

Intellectual 310 points

But i need to make high with respect to com0 or com1

in that way i need any example.

0 Johnson He over 6 years ago in reply to g g1

TI__Mastermind 30236 points

Hi,

You just need modify a little depend on your requirement.

P5DIR |= 0x02;                            // Set P5.1 to output direction 
P5OUT |= 0x02;                            // Set P5.1 to high

This code example uses Pin5.2.

Best Regards

Johnson

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CCS/MSP430F413: example code for 2 mux