The following code should use Timer A0 to trigger an ISR every 2ms. void main(void) { WDTCTL WOTPW | WDTHOLD; TASSEL_1 + ID_3 + MC_1 + TACLR; TAOCTL //Question 2c) //Question 2d) _enable_interrupt();...


The following code should use Timer A0 to trigger an ISR every 2ms.<br>void main(void) {<br>WDTCTL<br>WOTPW | WDTHOLD;<br>TASSEL_1 + ID_3 + MC_1 + TACLR;<br>TAOCTL<br>//Question 2c)<br>//Question 2d)<br>_enable_interrupt();<br>while(1);<br>#pragma vector = TIMERO_A®_VECTOR<br>interrupt void TIMERO_AO_ISR(void)<br>{ /* content not relevant */ }<br>Figure Q3: Timer AO example code<br>(a) What is the frequency of the ISR execution (i.e., how often is the ISR called<br>per second)?<br>(b) Based on the TAOCTL register configuration in the code, explain how Timer AO<br>is configured.<br>(c) Using an ACLK running at 32 kHz, calculate the correct Capture/Compare<br>value and write the instruction to load this value into the appropriate register.<br>(d) Write the instruction to enable Capture/Compare interrupts.<br>

Extracted text: The following code should use Timer A0 to trigger an ISR every 2ms. void main(void) { WDTCTL WOTPW | WDTHOLD; TASSEL_1 + ID_3 + MC_1 + TACLR; TAOCTL //Question 2c) //Question 2d) _enable_interrupt(); while(1); #pragma vector = TIMERO_A®_VECTOR interrupt void TIMERO_AO_ISR(void) { /* content not relevant */ } Figure Q3: Timer AO example code (a) What is the frequency of the ISR execution (i.e., how often is the ISR called per second)? (b) Based on the TAOCTL register configuration in the code, explain how Timer AO is configured. (c) Using an ACLK running at 32 kHz, calculate the correct Capture/Compare value and write the instruction to load this value into the appropriate register. (d) Write the instruction to enable Capture/Compare interrupts.

Jun 04, 2022
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