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Fork of RenBED_RGB by
main.cpp@1:333227007cea, 2016-04-15 (annotated)
- Committer:
- RenBuggy
- Date:
- Fri Apr 15 07:22:32 2016 +0000
- Revision:
- 1:333227007cea
- Parent:
- 0:f8795d549647
- Child:
- 2:e3fcde2894be
.
Who changed what in which revision?
User | Revision | Line number | New contents of line |
---|---|---|---|
RenBuggy | 0:f8795d549647 | 1 | /********************************************************* |
RenBuggy | 0:f8795d549647 | 2 | *RenBED_RGB * |
RenBuggy | 0:f8795d549647 | 3 | *Author: Elijah Orr * |
RenBuggy | 0:f8795d549647 | 4 | * * |
RenBuggy | 0:f8795d549647 | 5 | *A program that cycles through the 9 different states * |
RenBuggy | 0:f8795d549647 | 6 | *(including off) of a common anode RGB LED that are * |
RenBuggy | 0:f8795d549647 | 7 | *available via digital pin control. * |
RenBuggy | 0:f8795d549647 | 8 | *********************************************************/ |
RenBuggy | 0:f8795d549647 | 9 | |
RenBuggy | 0:f8795d549647 | 10 | /* include the mbed library made by mbed.org that contains |
RenBuggy | 0:f8795d549647 | 11 | classes/functions designed to make programming mbed |
RenBuggy | 0:f8795d549647 | 12 | microcontrollers easier */ |
RenBuggy | 0:f8795d549647 | 13 | #include "mbed.h" |
RenBuggy | 0:f8795d549647 | 14 | |
RenBuggy | 0:f8795d549647 | 15 | /* Set up 3 pins as digital out to control the colour |
RenBuggy | 0:f8795d549647 | 16 | cathodes of the RGB LED */ |
RenBuggy | 1:333227007cea | 17 | DigitalOut Red(p18); |
RenBuggy | 1:333227007cea | 18 | DigitalOut Green(p20); |
RenBuggy | 1:333227007cea | 19 | DigitalOut Blue(p19); |
RenBuggy | 0:f8795d549647 | 20 | |
RenBuggy | 0:f8795d549647 | 21 | /* the main function is where a program will begin to execute. */ |
RenBuggy | 0:f8795d549647 | 22 | |
RenBuggy | 0:f8795d549647 | 23 | /**************************************************************** |
RenBuggy | 0:f8795d549647 | 24 | * Function: main() * |
RenBuggy | 0:f8795d549647 | 25 | * * |
RenBuggy | 0:f8795d549647 | 26 | * Sequences an RBG LED connected to the RenBED * |
RenBuggy | 0:f8795d549647 | 27 | * * |
RenBuggy | 0:f8795d549647 | 28 | * Inputs: none * |
RenBuggy | 0:f8795d549647 | 29 | * * |
RenBuggy | 0:f8795d549647 | 30 | * Returns: none * |
RenBuggy | 0:f8795d549647 | 31 | ****************************************************************/ |
RenBuggy | 0:f8795d549647 | 32 | int main() |
RenBuggy | 0:f8795d549647 | 33 | { |
RenBuggy | 0:f8795d549647 | 34 | /* open a for loop with no parameters to start an infinite loop */ |
RenBuggy | 0:f8795d549647 | 35 | for(;;){ |
RenBuggy | 0:f8795d549647 | 36 | Red = 0; /* As we are controlling colour cathodes, we must pull the pin low to turn on the colour */ |
RenBuggy | 0:f8795d549647 | 37 | wait_ms(1000); |
RenBuggy | 0:f8795d549647 | 38 | Blue = 0; /* Colours are combined by switching multiple colour pins on at once */ |
RenBuggy | 0:f8795d549647 | 39 | wait_ms(1000); |
RenBuggy | 0:f8795d549647 | 40 | Red = 1; /* Pull the red pin high to switch it off */ |
RenBuggy | 0:f8795d549647 | 41 | wait_ms(1000); |
RenBuggy | 0:f8795d549647 | 42 | Green = 0; |
RenBuggy | 0:f8795d549647 | 43 | wait_ms(1000); |
RenBuggy | 0:f8795d549647 | 44 | Blue = 1; |
RenBuggy | 0:f8795d549647 | 45 | wait_ms(1000); |
RenBuggy | 0:f8795d549647 | 46 | Red = 0; |
RenBuggy | 0:f8795d549647 | 47 | wait_ms(1000); |
RenBuggy | 0:f8795d549647 | 48 | Red = 1; |
RenBuggy | 0:f8795d549647 | 49 | Blue = 0; |
RenBuggy | 0:f8795d549647 | 50 | wait_ms(1000); |
RenBuggy | 0:f8795d549647 | 51 | Red = 0; |
RenBuggy | 0:f8795d549647 | 52 | wait_ms(1000); |
RenBuggy | 0:f8795d549647 | 53 | Red = Blue = Green = 1; /* Switch off all colours */ |
RenBuggy | 0:f8795d549647 | 54 | wait_ms(1000); |
RenBuggy | 0:f8795d549647 | 55 | } |
RenBuggy | 0:f8795d549647 | 56 | } |
RenBuggy | 0:f8795d549647 | 57 | |
RenBuggy | 0:f8795d549647 | 58 |