MSP430 Help

[cszym001]

Hi I want to acquire two analog voltage signals and create a PWM based on these signals. However I am having the following problem. The code that is included is almost exactly what I am trying to do however I also want to have another input that changes period as well. So how do I modify this code so I can accept two analog voltage signals that change TACCR1_ and TACCR0_?

//******************************************************************************
// MSP430F20x2 Demo - ADC10, DTC Sample A0 -> TA1, AVcc, DCO
//
// Description: Use DTC to sample A0 with reference to AVcc and directly
// transfer code to TACCR1. Timer_A has been configured for 10-bit PWM mode.
// TACCR1 duty cycle is automatically proportional to ADC10 A0. WDT_ISR used
// as a period wakeup timer approximately 45ms based on default ~1.2MHz
// DCO/SMCLK clock source used in this example for the WDT clock source.
// Timer_A also uses default DCO.
//
// MSP430F20x2
// -----------------
// /|\| XIN|-
// | | |
// --|RST XOUT|-
// | |
// >---|P1.0/A0 P1.2|--> TACCR1 - 0-1024 PWM
//
// L. Westlund
// Texas Instruments Inc.
// May 2006
// Built with IAR Embedded Workbench Version: 3.41A
//******************************************************************************
#include "msp430x20x2.h"

void main(void)
{
WDTCTL = WDT_MDLY_32; // WDT ~45ms interval timer
IE1 |= WDTIE; // Enable WDT interrupt
ADC10CTL0 = ADC10SHT_2 + ADC10ON;
ADC10AE0 |= 0x01; // P1.0 ADC option select
ADC10DTC1 = 0x001; // 1 conversion
P1DIR |= 0x04; // P1.2 = output
P1SEL |= 0x04; // P1.2 = TA1 output
TACCR0 = 1024 - 1; // PWM Period
TACCTL1 = OUTMOD_7; // TACCR1 reset/set
TACCR1 = 512; // TACCR1 PWM Duty Cycle
TACTL = TASSEL_2 + MC_1; // SMCLK, upmode

while(1)
{
__bis_SR_register(LPM0_bits + GIE); // LPM0, WDT_ISR will force exit
ADC10SA = TACCR1_; // Data transfer location

ADC10CTL0 |= ENC + ADC10SC; // Start sampling
}
}

#pragma vector = WDT_VECTOR
__interrupt void WDT_ISR(void)
{
__bic_SR_register_on_exit(LPM0_bits); // Exit LPM0
}