hello sir

I am using TI c$200028379$D board.$\text{'}$

I would like to create the content below by combining the two codes in the attachment.

$1.$ I want ePWM$1$ and ePWM$2$ to appear when the ADC input comes on$.$

$2.$ ePWM A and B must appear complementary to each other.

$3.$ If the ADC input is larger than $1\mathrm{.}5$v $(2048),$ PWM$1$ duty should increase, and if it is smaller, PWM$2$ should decrease.

ADC will be input as a function generator.

$//$###########################################################################

$//$

$//$ NO$.1$ code

$//$

$//$ Continuous D$/$A and A$/$D triggered by ePWM

$//$

$//$ modified from adc$\_$soc$\_$epwm$\_$cpu$01.$c

$//$

$//$###########################################################################

$//$

$//$ Included Files

$//$

#include $"$F$28$x$\_$Project.h$"$

$//$

$//$ Globals

$//$

volatile struct DAC$\_$REGS$*$ DAC$\_$PTR$[4]=\{0$x$0,$&DacaRegs,&DacbRegs,&DaccRegs$\}$;

Uint$16$ dacval $=2048$;

$//$

$//$ Defines

$//$

#define REFERENCE$\_$VDAC $0$

#define REFERENCE$\_$VREF $1$

#define DACA $1$

#define DACB $2$

#define DACC $3$

#define REFERENCE REFERENCE$\_$VREF

#define DAC$\_$NUM DACA

$//$ filter coefficients

#define BCOEFF $3\mathrm{.}045902795142122$e$-02$

#define ACOEFF $-9\mathrm{.}390819440971575$e$-01$

$//$

$//$ Function Prototypes

$//$

void ConfigureADC$($void$)$;

void ConfigureEPWM$($void$)$;

void SetupADCEpwm$($Uint$16$ channel$)$;

interrupt void adca$1\_$isr$($void$)$;

void configureDAC$($Uint$16$ dac$\_$num$)$;

$//$

$//$ Defines

$//$

#define RESULTS$\_$BUFFER$\_$SIZE $256$

$//$

$//$ Globals

$//$

Uint$16$ AdcaResults;

Uint$16$ resultsIndex;

volatile Uint$16$ bufferFull;

float y;

float u$\_$prev;

void main$($void$)$

$\{$

$//$

$//$ Step $1.$ Initialize System Control:

$//$ PLL$,$ WatchDog, enable Peripheral Clocks

$//$ This example function is found in the F$2837$xD$\_$SysCtrl$.$c file.

$//$

InitSysCtrl$()$;

$//$

$//$ Step $2.$ Initialize GPIO:

$//$ This example function is found in the F$2837$xD$\_$Gpio.c file and

$//$ illustrates how to set the GPIO to it's default state.

$//$

InitGpio$()$; $//$ Skipped for this example

$//$

$//$ Step $3.$ Clear all interrupts and initialize PIE vector table:

$//$ Disable CPU interrupts

$//$

DINT;

$//$

$//$ Initialize the PIE control registers to their default state.

$//$ The default state is all PIE interrupts disabled and flags

$//$ are cleared.

$//$ This function is found in the F$2837$xD$\_$PieCtrl.c file.

$//$

InitPieCtrl$()$;

$//$

$//$ Disable CPU interrupts and clear all CPU interrupt flags:

$//$

IER $=0$x$0000$;

IFR $=0$x$0000$;

$//$

$//$ Initialize the PIE vector table with pointers to the shell Interrupt

$//$ Service Routines $($ISR$).$

$//$ This will populate the entire table, even if the interrupt

$//$ is not used in this example. This is useful for debug purposes.

$//$ The shell ISR routines are found in F$2837$xD$\_$DefaultIsr.c$.$

$//$ This function is found in F$2837$xD$\_$PieVect.c$.$

$//$

InitPieVectTable$()$;

$//$

$//$ Map ISR functions

$//$

EALLOW;

PieVectTable.ADCA$1\_$INT $=$ &adca$1\_$isr; $//$function for ADCA interrupt $1$

EDIS;

$//$

$//$ Configure the ADC and power it up

$//$

ConfigureADC$()$;

ConfigureDAC$($DAC$\_$NUM$)$;

$//$

$//$ Configure the ePWM

$//$

ConfigureEPWM$()$;

$//$

$//$ Setup the ADC for ePWM triggered conversions on channel $0$

$//$

SetupADCEpwm$(14)$;

$//$

$//$ Enable global Interrupts and higher priority real$-$time debug events:

$//$

IER $|=$ M$\_$INT$1$; $//$Enable group $1$ interrupts

EINT; $//$ Enable Global interrupt INTM

ERTM; $//$ Enable Global realtime interrupt DBGM

$//$

$//$ Initialize results buffer

$//$

$//$ for$($resultsIndex $=0$; resultsIndex $<$ RESULTS$\_$BUFFER$\_$SIZE; resultsIndex$++)$

$//\{$

$//$ AdcaResults$[$resultsIndex$]=0$;

$//\}$

resultsIndex $=0$;

bufferFull $=0$;

$//$

$//$ enable PIE interrupt

$//$

PieCtrlRegs.PIEIER$1.$bit.INTx$1=1$;

$//$

$//$ sync ePWM

$//$

EALLOW;

CpuSysRegs.PCLKCR$0.$bit.TBCLKSYNC $=1$;

$//$

$//$take conversions indefinitely in loop

$//$

do

$\{$

$//$

$//$start ePWM

$//$

EPwm$1$Regs.ETSEL.bit.SOCAEN $=1$; $//$enable SOCA

EPwm$1$Regs.TBCTL$.$bit.CTRMODE $=0$; $//$unfreeze$,$ and enter up count mode

$\}$ while$(1)$;

$\}$

$//$

$//$ ConfigureADC $-$ Write ADC configurations and power up the ADC for both

$//$ ADC A and ADC B

$//$

void ConfigureADC$($void$)$

$\{$

EALLOW;

$//$

$//$write configurations

$//$

AdcaRegs.ADCCTL$2.$bit.PRESCALE $=6$; $//$set ADCCLK divider to $/4$

AdcSetMode$($ADC$\_$ADCA, ADC$\_$RESOLUTION$\_12$BIT, ADC$\_$SIGNALMODE$\_$SINGLE$)$;

$//$

$//$Set pulse positions to late

$//$

AdcaRegs.ADCCTL$1.$bit.INTPULSEPOS $=1$