Reading values from joystick analog pad (Keyes_SJoys)

Dependencies:   mbed

Committer:
jose_23991
Date:
Fri Sep 19 13:35:08 2014 +0000
Revision:
0:36cb6ee1fec3
Revision 1.0

Who changed what in which revision?

UserRevisionLine numberNew contents of line
jose_23991 0:36cb6ee1fec3 1 #include "mbed.h"
jose_23991 0:36cb6ee1fec3 2
jose_23991 0:36cb6ee1fec3 3 #define T_MS 500 // Define the time between reads
jose_23991 0:36cb6ee1fec3 4 #define VRx A0 // Define the input pin for VRx pin
jose_23991 0:36cb6ee1fec3 5 #define VRy A1 // Define the input pin for VRy pin
jose_23991 0:36cb6ee1fec3 6 #define SW D2 // Define the input pin for SW pin
jose_23991 0:36cb6ee1fec3 7
jose_23991 0:36cb6ee1fec3 8 int main()
jose_23991 0:36cb6ee1fec3 9 {
jose_23991 0:36cb6ee1fec3 10 AnalogIn x_axis(VRx); // Create the analog x movement object
jose_23991 0:36cb6ee1fec3 11 AnalogIn y_axis(VRy); // Create the analog y movement object
jose_23991 0:36cb6ee1fec3 12 DigitalIn button(SW, PullUp); // Create the digital button object and setup internall pull-up resistor
jose_23991 0:36cb6ee1fec3 13
jose_23991 0:36cb6ee1fec3 14 while(1)
jose_23991 0:36cb6ee1fec3 15 {
jose_23991 0:36cb6ee1fec3 16 printf("\n");
jose_23991 0:36cb6ee1fec3 17 printf("\n X axis: %f", x_axis.read()); // Show the value of the X axis (0.0 to 1.0)
jose_23991 0:36cb6ee1fec3 18 printf("\n Y axis: %f", y_axis.read()); // Show the value of the Y axis (0.0 to 1.0)
jose_23991 0:36cb6ee1fec3 19 printf("\n Button: %d", button.read()); // Show the button status (0 is pressed, 1 is not pressed)
jose_23991 0:36cb6ee1fec3 20
jose_23991 0:36cb6ee1fec3 21 wait_ms(T_MS); // Wait time between reads
jose_23991 0:36cb6ee1fec3 22 }
jose_23991 0:36cb6ee1fec3 23 }