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Changed the logic. Button press now toggles the LED.

This commit is contained in:
maniacbug 2011-06-25 21:14:51 -07:00
parent 26c45e85a9
commit 3cc856aa95
1 changed files with 12 additions and 4 deletions
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16
examples/led_remote/led_remote.pde
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@ -81,6 +81,7 @@ role_e role;
// //
uint8_t button_states[num_button_pins]; uint8_t button_states[num_button_pins];
uint8_t led_states[num_led_pins];
// //
// Setup // Setup
@ -165,11 +166,12 @@ void setup(void)
// Turn LED's ON until we start getting keys // Turn LED's ON until we start getting keys
if ( role == role_led ) if ( role == role_led )
{ {
int i = num_button_pins; int i = num_led_pins;
while(i--) while(i--)
{ {
pinMode(button_pins[i],OUTPUT); pinMode(button_pins[i],OUTPUT);
digitalWrite(button_pins[i],HIGH); led_states[i] = HIGH;
digitalWrite(led_pins[i],led_states[i]);
} }
} }
@ -236,10 +238,16 @@ void loop(void)
// Spew it // Spew it
printf("Got buttons\n\r"); printf("Got buttons\n\r");
// Set all the LED's according to the buttons // For each button, if the button now on, then toggle the LED
int i = num_led_pins; int i = num_led_pins;
while(i--) while(i--)
digitalWrite(led_pins[i],button_states[i]); {
if ( button_states[i] )
{
led_states[i] ^= HIGH;
digitalWrite(led_pins[i],led_states[i]);
}
}
} }
} }
} }