16. Complete the following code to set the output voltage to 40/256 volts. Assume that the DAC is a +10V output DAC.,

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16. Complete the following code to set the output voltage to 40/256 volts. Assume that
the DAC is a +10V output DAC..
32-bit GPIO register
HiFive
void set_dac ()
{
31
0
Low 8 pins
A8 A1
DAC
uint32_t val = *(volatile uint32_t *) (GPIO_CTRL_ADDR +
GPIO_OUTPUT_VAL);
// YOUR CODE HERE
* (volatile uint32_t *) (GPIO_CTRL_ADDR+ GPIO_OUTPUT_VAL) = val;
Transcribed Image Text:16. Complete the following code to set the output voltage to 40/256 volts. Assume that the DAC is a +10V output DAC.. 32-bit GPIO register HiFive void set_dac () { 31 0 Low 8 pins A8 A1 DAC uint32_t val = *(volatile uint32_t *) (GPIO_CTRL_ADDR + GPIO_OUTPUT_VAL); // YOUR CODE HERE * (volatile uint32_t *) (GPIO_CTRL_ADDR+ GPIO_OUTPUT_VAL) = val;
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