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Dependencies: N5110 PowerControl beep mbed sensor
main.h File Reference
Header file containing functions prototypes, defines and global variables. More...
Go to the source code of this file.
Namespaces | |
| namespace | buzzer |
output for status buzzer | |
| namespace | green1 |
GPIO output for status LED. | |
| namespace | green2 |
GPIO output for status LED. | |
| namespace | yellow1 |
GPIO output for status LED. | |
| namespace | yellow2 |
GPIO output for status LED. | |
| namespace | red1 |
GPIO output for status LED. | |
| namespace | red2 |
GPIO output for status LED. | |
| namespace | pot |
GPIO input for lcd brightness. | |
| namespace | button |
GPIO input to switch values from the sensor. | |
Functions | |
| void | welcomeMessage () |
| Shows the welcome message when the LCD is on. | |
| void | getDistanceCm () |
| gets the distance in cm by dividing 10 read values by 10 | |
| void | getDistanceIn () |
| gets the distance in inches by dividing 10 read values by 10 | |
| void | getDistanceUs () |
| gets the distance in us by dividing 10 read values by 10 | |
| void | buttonPressed () |
| when the button is pressed this action is called | |
| void | compDist () |
| looks for where the range of the reading is to set its conditions | |
| void | distanceA () |
| compares the cases of each distance to set the Led's values and the buzzer | |
Variables | |
| int | distanceCm |
| int | distanceIn |
| int | distanceUs |
| int | A |
| int | distance1 |
| All distances used to add the 10 readings from the sensor to get an average of 10 readings per second, so that it will cancel out the noise. | |
| int | distance2 |
| int | distance3 |
| int | distance4 |
| int | distance5 |
| int | distance6 |
| int | distance7 |
| int | distance8 |
| int | distance9 |
| int | distance10 |
| float | mypotVal |
| int | sum |
Detailed Description
Header file containing functions prototypes, defines and global variables.
Revision 1.0.
- Date:
- April 2015
Definition in file main.h.
Function Documentation
| void buttonPressed | ( | ) |
| void compDist | ( | ) |
looks for where the range of the reading is to set its conditions
calls this action to show the reading
each character is 6 pixels wide, screen is 84 pixels (84/6 = 14)
print formatted data to buffer
if string will fit on display
clears LCD
sets 2 rectangles
prints distance and the reading below it
refreshes LCD screen
compares distances and sets them in their specified range
sets case
sets case
sets case
sets case
sets case
sets case
calls this action to show the reading
each character is 6 pixels wide, screen is 84 pixels (84/6 = 14)
print formatted data to buffer
if string will fit on display
clears LCD
sets 2 rectangles
prints distance and the reading below it
refreshes LCD screen
compares distances and sets them in their specified range
sets case
sets case
sets case
sets case
sets case
sets case
calls this action to show the reading
each character is 6 pixels wide, screen is 84 pixels (84/6 = 14)
print formatted data to buffer
if string will fit on display
clears LCD
sets 2 rectangles
prints distance and the reading below it
refreshes LCD screen
compares distances and sets them in their specified range
sets case
sets case
sets case
sets case
sets case
sets case
| void distanceA | ( | ) |
compares the cases of each distance to set the Led's values and the buzzer
- See also:
- This code was from a library I found
case 1 would have 2 LED's on
- See also:
- This code was from a library I found
case 3 would have 4 LED's on
- See also:
- This code was from a library I found
case 4 would have 5 LED's on
- See also:
- This code was from a library I found
case 5 would have 6 LED's on
- See also:
- This code was from a library I found
| void getDistanceCm | ( | ) |
| void getDistanceIn | ( | ) |
gets the distance in inches by dividing 10 read values by 10
- Returns:
- the average distance in inches
adds up 10 distances read by the sensor
there is a 70 ms delay between each reading
all of them are added to the sum
the sum is divided by 10 to get the average
| void getDistanceUs | ( | ) |
| void welcomeMessage | ( | ) |
Shows the welcome message when the LCD is on.
bottom left rectangle is set
bottom right rectangle is set
bottom middle rectangle is set
is set over the bottom rectangles
circle is set on bottom middle box
big middle box is set over everything
top black rectangle is set
left middle black rect is set
middle black rect is set
right middle black rect is set
left bottom black rect is set
middle bottom black rect is set
right bottom black rect is set
rectangle is set over big middle box
left top black rect is set
top black rect is set
right top black rect is set
left bottom black rect is set
middle bottom black rect is set
right bottom black rect is set
rectangle under triangle is set
left line to complete triangle
right line to complete triangle
clears intersecting lines from rectangle
gets the distance after the message
Variable Documentation
| int A |
used to compare the cases after being set in compDist()
| int distance1 |
| int distance10 |
| int distanceCm |
| int distanceIn |
| int distanceUs |
| float mypotVal |
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