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Merge branch 'ide-1.5.x-timer-variant' of github.com:matthijskooijman/Arduino into matthijskooijman-ide-1.5.x-timer-variant

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This commit is contained in:
Cristian Maglie
2014-07-01 18:29:07 +02:00
parent 00087c11f4 4014dd6070
commit e5f34e5a83
6 changed files with 43 additions and 21 deletions
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28
hardware/arduino/avr/cores/arduino/Arduino.h
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@ -118,6 +118,7 @@ typedef uint8_t boolean;
typedef uint8_t byte;
void init(void);
void initVariant(void);
void pinMode(uint8_t, uint8_t);
void digitalWrite(uint8_t, uint8_t);
@ -194,20 +195,21 @@ extern const uint8_t PROGMEM digital_pin_to_timer_PGM[];
#define TIMER0B 2
#define TIMER1A 3
#define TIMER1B 4
#define TIMER2 5
#define TIMER2A 6
#define TIMER2B 7
#define TIMER1C 5
#define TIMER2 6
#define TIMER2A 7
#define TIMER2B 8
#define TIMER3A 8
#define TIMER3B 9
#define TIMER3C 10
#define TIMER4A 11
#define TIMER4B 12
#define TIMER4C 13
#define TIMER4D 14
#define TIMER5A 15
#define TIMER5B 16
#define TIMER5C 17
#define TIMER3A 9
#define TIMER3B 10
#define TIMER3C 11
#define TIMER4A 12
#define TIMER4B 13
#define TIMER4C 14
#define TIMER4D 15
#define TIMER5A 16
#define TIMER5B 17
#define TIMER5C 18
#ifdef __cplusplus
} // extern "C"

7
hardware/arduino/avr/cores/arduino/main.cpp
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@ -19,10 +19,17 @@
#include <Arduino.h>
// Weak empty variant initialization function.
// May be redefined by variant files.
void initVariant() __attribute__((weak));
void initVariant() { }
int main(void)
{
init();
initVariant();
#if defined(USBCON)
USBDevice.attach();
#endif

8
hardware/arduino/avr/cores/arduino/wiring_analog.c
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@ -160,6 +160,14 @@ void analogWrite(uint8_t pin, int val)
break;
#endif
#if defined(TCCR1A) && defined(COM1C1)
case TIMER1C:
// connect pwm to pin on timer 1, channel B
sbi(TCCR1A, COM1C1);
OCR1C = val; // set pwm duty
break;
#endif
#if defined(TCCR2) && defined(COM21)
case TIMER2:
// connect pwm to pin on timer 2

3
hardware/arduino/avr/cores/arduino/wiring_digital.c
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@ -84,6 +84,9 @@ static void turnOffPWM(uint8_t timer)
#if defined(TCCR1A) && defined(COM1B1)
case TIMER1B: cbi(TCCR1A, COM1B1); break;
#endif
#if defined(TCCR1A) && defined(COM1C1)
case TIMER1C: cbi(TCCR1A, COM1C1); break;
#endif
#if defined(TCCR2) && defined(COM21)
case TIMER2: cbi(TCCR2, COM21); break;