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Embedded Systems logbooks experts

Need an expert in embedded systems who can develop the following in the next 24 hours:

1 Explanation of operation of the code , Calculate time delay and confirm empirically , copy info- on PIR1 from datasheet and calculate max delay 

2 ‐ Calculate Timer1 parameters for a 1 sec delay, Implement configurable delay function 

3 ‐ Validate operation for 1, 2 and 5 second delay empirically 

4 ‐ Stopwatch exercise 

5 ‐ Add start/stop and reset functionality 

1 Explanation of the operation of the code , Confirm delay of 20 ms empirically , Calculate max delay 

2 - Design approximate 1 ms delay using Timer 2 , Calculate % error for at least two examples 

3 ‐ Create flexible delay function using Timer 2 

1 ‐ Low‐level flowchart for background code , Low‐level flowchart for foreground code i.e. ISR 

2  Modify config() function to setup Timer 2 for 50 ms interrupts , Modify ISR to increment PORTD on interrupt, Add external interrupt to reset PORTD on RB0 press 

3 ‐ Package short_delay() function into a library file 

1 ‐ Short summary of each function  , Flowchart for main() function  Flowchart for ADC_read() function , Utilise the Call Graph facility in MPLAB X 

2 ‐ Package the ADC functions into a library  

3 ‐ Develop code to display potentiometer voltage in volts every 200 ms (3), High‐level flow of main() with function calls (1), High level flow of ISR (1), Calculate max sampling rate 

from acquisition/conversion time requirements 

1  Description of LED output from CCP1/RC2, Calculate PWM timebase/frequency and state maximum PWM resolution at this frequency 

2 ‐ Modify code to cycle RC2 brightness up and down 

3 ‐ Develop code to cycle CCP1/RC2 and CCP2/RC1 up and down in anti‐phase 

4  Develop code to read the ADC channel 0 and 1 and output value to CCP1 and CCP2 respectively

Skills: Electronics, Embedded Software, Microcontroller

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About the Employer:
( 55 reviews ) Manchester, United Kingdom

Project ID: #16740889

3 freelancers are bidding on average $462 for this job


Hi, I have read your project description. I'm very interested in your project and i can do it correctly Let's discuss. I will do my best. Thank you for your attention.

$555 USD in 10 days
(23 Reviews)

need more information like what is the microcontroller & what is the language for the code is c ok ? is there a complete description

$277 USD in 1 day
(2 Reviews)
$555 USD in 10 days
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