Question

Create the following circuit using Arduino Uno board in Tinkercad and write the corresponding codes; 1-Select a DC motor with an encoder. Write code to count the encoder pulses in quadrature mode using INTO and INT1 interrupts. 2-Control the motor using analogWrite function (pin 9) with a duty cycle of 60%. 3-Create an interrupt using Timer 2 that triggers every 1 ms. 4-Add a button (pin 7) and write a debounce function with a debounce time of 100 ms. Add an LED (pin 13\--on board led). Write flash_led_control(int on_time, int off_time) function that flashes in a pattern of 500 ms on - 1000 ms off when the button is pressed, and 1000 ms on - 500 ms off when the button is not pressed. Do not use delay function for debounce and flash led control function. 5-Write a function Adc_init(int reference, int channel) that selects the desired ADC channel and reference, and starts the ADC conversion and returns the result using Adc_read() function. 6-Choose a temperature sensor and configure the ADC module using Adc_init function with AREF pin connected to a power supply with 2V, and channel 0. Use Adc_read function to sample the temperature sensor at a rate of 1 ksps. Apply a moving average filter (window length 50 samples) to the sampled data, and calculate the temperature using curve fitting (-20, 0, 20, 40, 60, 80 degrees). 7-Provide an audible warning using a piezo element with a relay (pin 12) when the temperature goes above 50 degrees. 8-Send the calculated temperature and encoder results to the serial monitor every 500 ms. 

          Create the following circuit using Arduino Uno board in Tinkercad and write the corresponding codes;
1-Select a DC motor with an encoder. Write code to count the encoder pulses in quadrature mode using INTO and INT1 interrupts.
2-Control the motor using analogWrite function (pin 9) with a duty cycle of 60%.
3-Create an interrupt using Timer 2 that triggers every 1 ms.
4-Add a button (pin 7) and write a debounce function with a debounce time of 100 ms. Add an LED (pin 13\--on board led). Write flash_led_control(int on_time, int off_time) function that flashes in a pattern of 500 ms on - 1000 ms off when the button is pressed, and 1000 ms on - 500 ms off when the button is not pressed. Do not use delay function for debounce and flash led control function.
5-Write a function Adc_init(int reference, int channel) that selects the desired ADC channel and reference, and starts the ADC conversion and returns the result using Adc_read() function.
6-Choose a temperature sensor and configure the ADC module using Adc_init function with AREF pin connected to a power supply with 2V, and channel 0. Use Adc_read function to sample the temperature sensor at a rate of 1 ksps. Apply a moving average filter (window length 50 samples) to the sampled data, and calculate the temperature using curve fitting (-20, 0, 20, 40, 60, 80 degrees).
7-Provide an audible warning using a piezo element with a relay (pin 12) when the temperature goes above 50 degrees.
8-Send the calculated temperature and encoder results to the serial monitor every 500 ms.
Show more…
Create the following circuit using Arduino Uno board in Tinkercad and write the corresponding codes; 1-Select a DC motor with an encoder. Write code to count the encoder pulses in quadrature mode using INTO and INT1 interrupts. 2-Control the motor using analogWrite function (pin 9) with a duty cycle of 60%. 3-Create an interrupt using Timer 2 that triggers every 1 ms. 4-Add a button (pin 7) and write a debounce function with a debounce time of 100 ms. Add an LED (pin 13­-on board led). Write flashledcontrol(int ontime, int offtime) function that flashes in a pattern of 500 ms on - 1000 ms off when the button is pressed, and 1000 ms on - 500 ms off when the button is not pressed. Do not use delay function for debounce and flash led control function. 5-Write a function Adcinit(int reference, int channel) that selects the desired ADC channel and reference, and starts the ADC conversion and returns the result using Adcread() function. 6-Choose a temperature sensor and configure the ADC module using Adcinit function with AREF pin connected to a power supply with 2V, and channel 0. Use Adcread function to sample the temperature sensor at a rate of 1 ksps. Apply a moving average filter (window length 50 samples) to the sampled data, and calculate the temperature using curve fitting (-20, 0, 20, 40, 60, 80 degrees). 7-Provide an audible warning using a piezo element with a relay (pin 12) when the temperature goes above 50 degrees. 8-Send the calculated temperature and encoder results to the serial monitor every 500 ms.

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University Physics with Modern Physics
University Physics with Modern Physics
Hugh D. Young 14th Edition
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Can you design a circuit that uses information? Create the following circuit using an Arduino Uno board in Tinkercad and write the corresponding codes: 1. Select a DC motor with an encoder. Write code to count the encoder pulses in quadrature mode using INT0 and INT1 interrupts. 2. Control the motor using the analogWrite function (pin 9) with a duty cycle of 60%. 3. Create an interrupt using Timer 2 that triggers every 1 ms. 4. Add a button (pin 7) and write a debounce function with a debounce time of 100 ms. Add an LED (pin 13 - on-board LED). Write a flash LED control function that flashes in a pattern of 500 ms on - 1000 ms off when the button is pressed and 1000 ms on - 500 ms off when the button is not pressed. Do not use the delay function for debounce and flash LED control function. 5. Write a function "Adc_init(int reference, int channel)" that selects the desired ADC channel and reference, and starts the ADC conversion. It should return the result using the Adc_read function. 6. Choose a temperature sensor and configure the ADC module using the Adc_init function with the AREF pin connected to a power supply with 2V, and channel 0. Use the Adc_read function to sample the temperature sensor at a rate of 1 ksps. Apply a moving average filter (window length 50 samples) to the sampled data, and calculate the temperature using curve fitting (-20, 0, 20, 40, 60, 80 degrees). 7. Provide an audible warning using a piezo element with a relay (pin 12) when the temperature goes above 50 degrees. 8. Send the calculated temperature and encoder results to the serial monitor every 500 ms.
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Transcript

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00:01 Hello student, to precisely measure the toggling interval on the output pin connected to the blue led using an oscilloscope, follow these steps.
00:11 Connect the oscilloscope probe to the output pin connected to the blue led.
00:15 Number 2, set the oscilloscope to the trigger on the rising edge of the signal.
00:20 Set the oscilloscope to measure the time between the rising edge.
00:24 Now start the oscilloscope and run the code that generates the delay.
00:28 Observe the oscilloscope to measure the toggling interval.
00:32 The approximate number of the loop iteration to generate a 1 millisecond delay can be determined by dividing the toggling interval by the loop count.
00:43 So this can be, this can generate the delay.
00:46 So here to complete the msdelay function, add the following code to the loop.
00:52 So we can add this to generate a 1 millisecond delay.
00:57 The assembly code will cause the cpu, this is assembly code.
01:02 This assembly code cause the cpu to enter a low power state of 1 clock cycle.
01:08 The number of the clock cycle per millisecond will vary depending on the cpu clock frequency.
01:14 However, in the mos cpu, the number of the clock cycle per millisecond is approximate 1000.
01:21 Therefore, the above assembly code will generate a delay of approximate 1 millisecond.
01:27 So with the help of this, we can generate the delay.
01:30 To use the msdelay function to replace the loop that generate the delay in the program given in the tutorial, simply change the loop to the following, msdelay 1 underscore second.
01:42 So 1 underscore second macro should be defined to the number of the millisecond in 1 second...
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