Revision 0:15e1afc3849d, committed 2021-03-26

Comitter:

BertieHarte

Date:

Fri Mar 26 10:21:38 2021 +0000

Commit message:

make public

Changed in this revision

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/main.cpp	Fri Mar 26 10:21:38 2021 +0000
@@ -0,0 +1,55 @@
+#include "mbed.h"
+
+#include "iostream" // this is required for "cin" (user input from keyboard)
+DigitalOut R(p23); //Red pin of RGB LED
+
+DigitalOut G(p24); //Green pin of RGB LED
+
+DigitalOut B(p25); //Blue pin of RGB LED       
+
+char c; // initialise a variable of type char for the user intput.//*NOTE THE RGB LED on the application board is "0" for on, "1" for off * NOTE //         
+
+ int main() {   
+
+R = G = B = 1;   // initialize all LED to off
+printf("Control the LED using keyboard. \n \r"); // print the messages below to terminal (\n = new line, \r = move to 1st pos on next line.)       
+
+printf("R for Red, G for Green, B for Blue,W for White. \n \r");       
+
+printf("O turn off all LEDs. \n \r");   
+
+while(1) {               
+
+cin >> c; // get user input and assign to the char variable "c"        
+
+if        (c == 'r') // if input = r, for red...       
+
+{R = 0, G = 1, B = 1;} // turn red of RGB on, while turning Green & Blue off. ** SEE NOTE ABOVE **       
+
+else if // if not the above...       
+
+(c == 'g')       
+
+{R = 1, G = 0, B = 1;}              
+
+else if// if not the above...       
+
+(c == 'b')       
+
+{R = 1, G = 1, B = 0;}              
+
+else if // if not the above...       
+
+(c == 'w')       
+
+{R = 0, G = 0, B = 0;}             
+
+else if // if not the above...       
+
+(c == 'o')       
+
+{R = 1, G = 1, B = 1;}           
+
+}
+
+}

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/mbed.bld	Fri Mar 26 10:21:38 2021 +0000
@@ -0,0 +1,1 @@
+https://os.mbed.com/users/mbed_official/code/mbed/builds/65be27845400
\ No newline at end of file