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#ifndef TinySoftPwm_h
#define TinySoftPwm_h
// a Tiny optimized Software PWM Manager (all pins must be part of the same port)
// Only resources RAM/Program Memory of used pins are declared in the code at compilation time.
// based largely on Atmel's AVR136: Low-Jitter Multi-Channel Software PWM Application Note:
// http://www.atmel.com/dyn/resources/prod_documents/doc8020.pdf
// RC Navy 2013
// http://p.loussouarn.free.fr
#if defined(ARDUINO) && ARDUINO >= 100
#include "Arduino.h"
#else
#include "WProgram.h"
#endif
#include <inttypes.h>
/*************************************************/
/* Define here the PIN to use with Tiny Soft PWM */
/* Unused Pin(s) SHALL be commented */
/*************************************************/
//#define TINY_SOFT_PWM_USES_P0
#define TINY_SOFT_PWM_USES_P1
#define TINY_SOFT_PWM_USES_P2
//#define TINY_SOFT_PWM_USES_P3 /* /!\ used for USB on DigiSpark: do not use it for PWM if DigiUSB is also used /!\ */
//#define TINY_SOFT_PWM_USES_P4 /* /!\ used for USB on DigiSpark: do not use it for PWM if DigiUSB is also used /!\ */
#define TINY_SOFT_PWM_USES_P5
/*******************************************************************/
/* Do NOT modify below: it's used to optimize RAM and Program size */
/*******************************************************************/
#ifdef TINY_SOFT_PWM_USES_P0
#undef TINY_SOFT_PWM_USES_P0
#define TINY_SOFT_PWM_USES_P0 1
#else
#define TINY_SOFT_PWM_USES_P0 0
#endif
#ifdef TINY_SOFT_PWM_USES_P1
#undef TINY_SOFT_PWM_USES_P1
#define TINY_SOFT_PWM_USES_P1 1
#else
#define TINY_SOFT_PWM_USES_P1 0
#endif
#ifdef TINY_SOFT_PWM_USES_P2
#undef TINY_SOFT_PWM_USES_P2
#define TINY_SOFT_PWM_USES_P2 1
#else
#define TINY_SOFT_PWM_USES_P2 0
#endif
#ifdef TINY_SOFT_PWM_USES_P3
#undef TINY_SOFT_PWM_USES_P3
#define TINY_SOFT_PWM_USES_P3 1
#else
#define TINY_SOFT_PWM_USES_P3 0
#endif
#ifdef TINY_SOFT_PWM_USES_P4
#undef TINY_SOFT_PWM_USES_P4
#define TINY_SOFT_PWM_USES_P4 1
#else
#define TINY_SOFT_PWM_USES_P4 0
#endif
#ifdef TINY_SOFT_PWM_USES_P5
#undef TINY_SOFT_PWM_USES_P5
#define TINY_SOFT_PWM_USES_P5 1
#else
#define TINY_SOFT_PWM_USES_P5 0
#endif
#define TINY_SOFT_PWM_CH_MAX (TINY_SOFT_PWM_USES_P0 + TINY_SOFT_PWM_USES_P1 + TINY_SOFT_PWM_USES_P2 + TINY_SOFT_PWM_USES_P3 + TINY_SOFT_PWM_USES_P4 + TINY_SOFT_PWM_USES_P5)
void TinySoftPwm_begin(uint8_t TickMax, uint8_t PwmInit);
void TinySoftPwm_analogWrite(uint8_t PinIdx, uint8_t Pwm);
void TinySoftPwm_process(void);
#endif