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Fix off-by-one error in digitalPinToTimer

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This commit is contained in:
Ralf Schlatterbeck 2014-06-29 18:06:48 +02:00
parent d8bc9f761c
commit 60156d1c48
2 changed files with 4 additions and 4 deletions
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2
examples/osd/arduino-sketch/sketch.pde
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@ -13,7 +13,7 @@
extern "C" { extern "C" {
#include <stdio.h> #include <stdio.h>
#include "led_pwm.h" #include "led_pwm.h"
#define LED_PIN 5 #define LED_PIN 4
uint8_t pwm = 128; uint8_t pwm = 128;
uint8_t period_100ms = 10; /* one second */ uint8_t period_100ms = 10; /* one second */

6
platform/osd-merkur/dev/hw-arduino.h
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@ -59,11 +59,11 @@ extern "C"{
* contiki for sleep/wakeup timing and is not usable for PWM. * contiki for sleep/wakeup timing and is not usable for PWM.
*/ */
#define digitalPinToTimer(pin) \ #define digitalPinToTimer(pin) \
( (pin) == 3 \ ( (pin) == 2 \
? TIMER3A \ ? TIMER3A \
: ( (pin) == 4 \ : ( (pin) == 3 \
? TIMER3B \ ? TIMER3B \
: ((pin == 5) ? TIMER3C : NOT_ON_TIMER) \ : ((pin == 4) ? TIMER3C : NOT_ON_TIMER) \
) \ ) \
) )