/*H*******************************************************
 Arduino.h - Main include file for the Arduino SDK
 Copyright ( c ) 2005-2013 Arduino Team.  All right reserved.
 This library is free software; you can redistribute it and/or
 modify it under the terms of the GNU Lesser General Public
 License as published by the Free Software Foundation; either
 version 2.1 of the License, or ( at your option ) any later version.
 This library is distributed in the hope that it will be useful,
 but WITHOUT ANY WARRANTY; without even the implied warranty of
 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 Lesser General Public License for more details.
 You should have received a copy of the GNU Lesser General Public
 License along with this library; if not, write to the Free Software
 Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
 ********************************************************/
#ifndef HAL_ESP32_HAL_H_
#define HAL_ESP32_HAL_H_

#include <stdint.h>
#include <stdbool.h>
#include <stdio.h>
#include <stdlib.h>
#include <stdarg.h>
#include <inttypes.h>
#include <string.h>
#include <math.h>
#include "sdkconfig.h"
#include "esp_system.h"
#include "esp_sleep.h"
#include "freertos/FreeRTOS.h"
#include "freertos/task.h"
#include "freertos/queue.h"
#include "freertos/semphr.h"
#include "freertos/event_groups.h"

#ifdef __cplusplus
extern "C" {
#endif

#ifndef F_CPU
#if CONFIG_IDF_TARGET_ESP32 // ESP32/PICO-D4
#define F_CPU ( CONFIG_ESP32_DEFAULT_CPU_FREQ_MHZ * 1000000U )
#elif CONFIG_IDF_TARGET_ESP32S2
#define F_CPU ( CONFIG_ESP32S2_DEFAULT_CPU_FREQ_MHZ * 1000000U )
#endif
#endif

#if CONFIG_ARDUINO_ISR_IRAM
#define ARDUINO_ISR_ATTR IRAM_ATTR
#define ARDUINO_ISR_FLAG ESP_INTR_FLAG_IRAM
#else
#define ARDUINO_ISR_ATTR
#define ARDUINO_ISR_FLAG (0)
#endif

#ifndef ARDUINO_RUNNING_CORE
#define ARDUINO_RUNNING_CORE CONFIG_ARDUINO_RUNNING_CORE
#endif

#ifndef ARDUINO_EVENT_RUNNING_CORE
#define ARDUINO_EVENT_RUNNING_CORE CONFIG_ARDUINO_EVENT_RUNNING_CORE
#endif

//forward declaration from freertos/portmacro.h
void vPortYield( void );
void yield( void );
#define optimistic_yield( u )

#define ESP_REG( addr ) *( ( volatile uint32_t * )( addr ) )
#define NOP() asm volatile ( "nop" )

typedef unsigned long ulong;

#include "esp32-hal-log.h"
#include "esp32-hal-matrix.h"
#include "esp32-hal-uart.h"
#include "esp32-hal-gpio.h"
#include "esp32-hal-touch.h"
#include "esp32-hal-dac.h"
#include "esp32-hal-adc.h"
#include "esp32-hal-spi.h"
#include "esp32-hal-i2c.h"
#include "esp32-hal-ledc.h"
#include "esp32-hal-rmt.h"
#include "esp32-hal-sigmadelta.h"
#include "esp32-hal-timer.h"
#include "esp32-hal-bt.h"
#include "esp32-hal-psram.h"
#include "esp32-hal-rgb-led.h"
#include "esp32-hal-cpu.h"



/*F********************************************************************
*
**********************************************************************/
void 
analogWrite( uint8_t pin, int value );



/*F********************************************************************
*
**********************************************************************/
int8_t 
analogGetChannel( uint8_t pin );



/*F********************************************************************
*
**********************************************************************/
void 
analogWriteFrequency( uint32_t freq );



/*F********************************************************************
*
**********************************************************************/
void 
analogWriteResolution( uint8_t bits );



/*F********************************************************************
* RETURNS CHIP TEMPERATURE IN CELSIUS
**********************************************************************/
float 
temperatureRead();



/*F********************************************************************
* allows user to bypass SPI RAM test routine
**********************************************************************/
bool 
testSPIRAM( void );

#if CONFIG_AUTOSTART_ARDUINO


/*F********************************************************************
* enable/disable WDT for Arduino's setup and loop functions
**********************************************************************/
void 
enableLoopWDT();

void 
disableLoopWDT();



/*F********************************************************************
* feed WDT for the loop task
**********************************************************************/
void 
feedLoopWDT();
#endif



/*F********************************************************************
* enable/disable WDT for the IDLE task on Core 0 ( SYSTEM )
**********************************************************************/
void 
enableCore0WDT();
void 
disableCore0WDT();
#ifndef CONFIG_FREERTOS_UNICORE


/*F********************************************************************
* enable/disable WDT for the IDLE task on Core 1 ( Arduino )
**********************************************************************/
void 
enableCore1WDT();
void 
disableCore1WDT();
#endif



/*F********************************************************************
* if xCoreID < 0 or CPU is unicore, it will use xTaskCreate, else 
xTaskCreatePinnedToCore
allows to easily handle all possible situations without repetitive code
**********************************************************************/
BaseType_t 
xTaskCreateUniversal(  TaskFunction_t pxTaskCode, const char *const pcName
	, const uint32_t usStackDepth, void * const pvParameters
	, UBaseType_t uxPriority, TaskHandle_t * const pxCreatedTask
	, const BaseType_t xCoreID  );



/*F********************************************************************
*
**********************************************************************/
ulong 
micros();



/*F********************************************************************
*
**********************************************************************/
ulong 
millis();



/*F********************************************************************
*
**********************************************************************/
void 
delay( uint32_t );



/*F********************************************************************
*
**********************************************************************/
void 
delayMicroseconds( uint32_t us );

#if !CONFIG_ESP32_PHY_AUTO_INIT


/*F********************************************************************
*
**********************************************************************/
void 
arduino_phy_init();
#endif

#if !CONFIG_AUTOSTART_ARDUINO


/*F********************************************************************
*
**********************************************************************/
void 
initArduino();
#endif

#ifdef __cplusplus
}
#endif

#endif /* HAL_ESP32_HAL_H_ */