ibrahim edhem / Mbed 2 deprecated landscope

metal detector software

Dependencies:   mbed

pwm.cpp@0:88f4eeea871a, 2011-03-19 (annotated)

Committer:
xmen
Date:
Sat Mar 19 20:35:51 2011 +0000
Revision:
0:88f4eeea871a

        

        
Who changed what in which revision?

        

            
                
UserRevisionLine numberNew contents of line

            
            


xmen

0:88f4eeea871a


     1

#include "cbn1768.h"





xmen

0:88f4eeea871a


     2

#include "pwm.h"





xmen

0:88f4eeea871a


     3







xmen

0:88f4eeea871a


     4

void pwm_init(void) {





xmen

0:88f4eeea871a


     5

    int a;





xmen

0:88f4eeea871a


     6







xmen

0:88f4eeea871a


     7

//PWM'leri pin �ikisina vermek i�in....





xmen

0:88f4eeea871a


     8







xmen

0:88f4eeea871a


     9

    PINSEL3 |= (1<<9); //PWM2         p1.20





xmen

0:88f4eeea871a


    10

    PINSEL4 |= (1<<2); //PWM2         p2.01





xmen

0:88f4eeea871a


    11







xmen

0:88f4eeea871a


    12

    PINSEL3 |= (1<<15); //PWM4         p1.23





xmen

0:88f4eeea871a


    13

    PINSEL4 |= (1<<6); //PWM4         p2.03





xmen

0:88f4eeea871a


    14







xmen

0:88f4eeea871a


    15

    PINSEL3 |= (1<<21); //PWM6         p1.26





xmen

0:88f4eeea871a


    16

    PINSEL4 |= (1<<10); //PWM6         p2.05





xmen

0:88f4eeea871a


    17







xmen

0:88f4eeea871a


    18

    PWM1PR = 0x00;                // prescalar





xmen

0:88f4eeea871a


    19







xmen

0:88f4eeea871a


    20







xmen

0:88f4eeea871a


    21







xmen

0:88f4eeea871a


    22







xmen

0:88f4eeea871a


    23

//**********************PWM Control Ayarlari*************************





xmen

0:88f4eeea871a


    24

    PWM1PCR=0;





xmen

0:88f4eeea871a


    25

    PWM1PCR |= (1<<2);//PWM2 1-Double edge      0-single edge





xmen

0:88f4eeea871a


    26







xmen

0:88f4eeea871a


    27

    PWM1PCR |= (1<<4);//PWM4 1-Double edge      0-single edge





xmen

0:88f4eeea871a


    28







xmen

0:88f4eeea871a


    29

    PWM1PCR |= (1<<6);//PWM6 1-Double edge      0-single edge





xmen

0:88f4eeea871a


    30







xmen

0:88f4eeea871a


    31

    PWM1PCR |= (1<<10);//PWM2 Cikis aktif





xmen

0:88f4eeea871a


    32







xmen

0:88f4eeea871a


    33

    PWM1PCR |= (1<<12);//PWM4 Cikis aktif





xmen

0:88f4eeea871a


    34







xmen

0:88f4eeea871a


    35

    PWM1PCR |= (1<<14);//PWM6 Cikis aktif





xmen

0:88f4eeea871a


    36







xmen

0:88f4eeea871a


    37

    a=2840;





xmen

0:88f4eeea871a


    38

    PWM1MR0 = a;                // Toplam peryod





xmen

0:88f4eeea871a


    39







xmen

0:88f4eeea871a


    40

//pwm2     ana pwm &#65533;IKISI





xmen

0:88f4eeea871a


    41

    PWM1MR1 = 0;       //baslangic 0  setteki 9 nolu bacak





xmen

0:88f4eeea871a


    42

    PWM1MR2 = a/2; //bitis    1001





xmen

0:88f4eeea871a


    43







xmen

0:88f4eeea871a


    44

//pwm4  GEZICI PWM CIKISI





xmen

0:88f4eeea871a


    45

    PWM1MR3 = 2500;    //baslangic    200





xmen

0:88f4eeea871a


    46

    PWM1MR4 = 2530;    //bitis        275





xmen

0:88f4eeea871a


    47

//PWMMR3 = 176;    //baslangic    200





xmen

0:88f4eeea871a


    48

//PWMMR4 = 181;    //bitis        275





xmen

0:88f4eeea871a


    49







xmen

0:88f4eeea871a


    50

//pwm6     GEZICI PWM CIKISI





xmen

0:88f4eeea871a


    51

    PWM1MR5 = 1836;    //baslangic    300





xmen

0:88f4eeea871a


    52

    PWM1MR6 = 1866;    //bitis        375





xmen

0:88f4eeea871a


    53







xmen

0:88f4eeea871a


    54







xmen

0:88f4eeea871a


    55

//********************PWM'leri aktif hale getirmek i&#65533;in***************************





xmen

0:88f4eeea871a


    56







xmen

0:88f4eeea871a


    57

    PWM1LER |= (1<<2);       //PWM2     AKTIF





xmen

0:88f4eeea871a


    58







xmen

0:88f4eeea871a


    59

    PWM1LER |= (1<<4);       //PWM4    AKTIF





xmen

0:88f4eeea871a


    60







xmen

0:88f4eeea871a


    61

    PWM1LER |= (1<<6);       //PWM6     AKTIF





xmen

0:88f4eeea871a


    62







xmen

0:88f4eeea871a


    63







xmen

0:88f4eeea871a


    64







xmen

0:88f4eeea871a


    65







xmen

0:88f4eeea871a


    66

//***********************PWM match ayarlari**********************





xmen

0:88f4eeea871a


    67







xmen

0:88f4eeea871a


    68

    PWM1MCR =(1<<1);    //1- PWMMR0 = PWMTC ise PWMTC resetler    0-bu &#65533;zellik kullanilmaz





xmen

0:88f4eeea871a


    69







xmen

0:88f4eeea871a


    70







xmen

0:88f4eeea871a


    71







xmen

0:88f4eeea871a


    72







xmen

0:88f4eeea871a


    73







xmen

0:88f4eeea871a


    74







xmen

0:88f4eeea871a


    75

//********************PWM timer counter ayarlari i&#65533;in**********************





xmen

0:88f4eeea871a


    76

    PWM1TCR=0;





xmen

0:88f4eeea871a


    77

    PWM1TCR |= (1<<0); //PWM Timer Counter ve PWM Prescale    Counter aktif edildi





xmen

0:88f4eeea871a


    78







xmen

0:88f4eeea871a


    79

    PWM1TCR |= (1<<3);    // PWM mode aktif...





xmen

0:88f4eeea871a


    80







xmen

0:88f4eeea871a


    81

}