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Example

LCD 2x16 ADC Steps to Progress bar / Bargraph

Rating:

5

Author: Petar Timotijević

Last Updated: 2014-01-24

Package Version: 1.1.0.0

Example: 1.0.0.0

Category: Measurement

Downloaded: 2094 times

Followed by: 1 user

License: MIT license  

EasyPIC v7, PIC18F45K22 32MHz, 8MHz crystal oscillator, PLL Enabled.
Description: ADC voltage on RA0, show ADC steps in first row and progress bar / bargraph in second row.
Progress bar represents ADC steps in range from 0-1023.

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DOWNLOAD LINK RELATED COMPILER CONTAINS
mikroC PRO for PIC
  • lib
  • src
  • exa
  • hlp
  • hex
  • sch
  • pcb
  • doc

Example Blog

LCD 2x16 Bargraph - Progress bar v1.0

EasyPIC v7 - Switch On SW4-6, J15 jumper on RA0
PIC18F45K22 32MHz, 8MHz crystal oscillator, PLL Enabled
Required Libraries: ADC, LCD, Conversions

Code example reads ADC voltage, shows ADC steps in first row of LCD and preogress bar / bargraph in second row.


Formula for progress bar/bargraph is:

Measured ADC steps / (Maximum ADC steps/16)    <<----- 16 for LCD 2x16

Measured ADC steps / (Maximum ADC steps/20)    <<----- 20 for LCD 2x20

10bit ADC have maximum 1024 ADC steps (0-1023) 


21.01.2014. Ver 1.1 - Custom character for bargraph segments, flickering removed, bargraph is refreshed only when ADC steps are changed

22.01.2014. Ver 1.2 - ADC steps as percentage from 0 to 100%

22.01.2014. Ver 1.3 - ADC steps as unique segments in range from 1 to 5

22.01.2014. Ver 1.4 - ADC steps as the same segments in range from 1 to 5

__.01.2014. Ver 1.5 - In progress...

24.01.2014. Ver 1.6 - Battery voltage level

 

Animated LCD screenshot for Ver1.0

Animated LCD screenshot for Ver1.0

Click on View full image below to see animation.

View full image
Animated LCD screenshot for Ver1.1

Animated LCD screenshot for Ver1.1

Click on View full image below to see animation.

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Animated LCD screenshot for Ver1.2

Animated LCD screenshot for Ver1.2

Click on View full image below to see animation.

View full image
 Animated LCD screenshot for Ver1.3

Animated LCD screenshot for Ver1.3

Click on View full image below to see animation.

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Animated LCD screenshot for Ver1.4

Animated LCD screenshot for Ver1.4

Click on View full image below to see animation.

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Animated LCD screenshot for Ver1.6

Animated LCD screenshot for Ver1.6

Click on View full image below to see animation.

View full image

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