mirror of
https://github.com/espressif/arduino-esp32
synced 2024-09-21 10:28:04 +00:00
92 lines
2.8 KiB
C
92 lines
2.8 KiB
C
/*
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Arduino.h - Main include file for the Arduino SDK
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Copyright (c) 2005-2013 Arduino Team. All right reserved.
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This library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Lesser General Public
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License as published by the Free Software Foundation; either
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version 2.1 of the License, or (at your option) any later version.
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This library is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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Lesser General Public License for more details.
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You should have received a copy of the GNU Lesser General Public
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License along with this library; if not, write to the Free Software
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Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
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*/
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#ifndef MAIN_ESP32_HAL_GPIO_H_
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#define MAIN_ESP32_HAL_GPIO_H_
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#ifdef __cplusplus
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extern "C" {
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#endif
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#include "esp32-hal.h"
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#include "soc/soc_caps.h"
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#include "pins_arduino.h"
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#if (CONFIG_IDF_TARGET_ESP32S2 || CONFIG_IDF_TARGET_ESP32S3)
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#define NUM_OUPUT_PINS 46
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#define PIN_DAC1 17
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#define PIN_DAC2 18
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#else
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#define NUM_OUPUT_PINS 34
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#define PIN_DAC1 25
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#define PIN_DAC2 26
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#endif
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#define LOW 0x0
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#define HIGH 0x1
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//GPIO FUNCTIONS
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#define INPUT 0x01
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// Changed OUTPUT from 0x02 to behave the same as Arduino pinMode(pin,OUTPUT)
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// where you can read the state of pin even when it is set as OUTPUT
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#define OUTPUT 0x03
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#define PULLUP 0x04
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#define INPUT_PULLUP 0x05
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#define PULLDOWN 0x08
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#define INPUT_PULLDOWN 0x09
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#define OPEN_DRAIN 0x10
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#define OUTPUT_OPEN_DRAIN 0x13
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#define ANALOG 0xC0
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//Interrupt Modes
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#define DISABLED 0x00
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#define RISING 0x01
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#define FALLING 0x02
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#define CHANGE 0x03
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#define ONLOW 0x04
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#define ONHIGH 0x05
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#define ONLOW_WE 0x0C
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#define ONHIGH_WE 0x0D
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#define digitalPinIsValid(pin) GPIO_IS_VALID_GPIO(pin)
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#define digitalPinCanOutput(pin) GPIO_IS_VALID_OUTPUT_GPIO(pin)
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#define digitalPinToRtcPin(pin) ((RTC_GPIO_IS_VALID_GPIO(pin)) ? rtc_io_number_get(pin) : -1)
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#define digitalPinToDacChannel(pin) (((pin) == DAC_CHANNEL_1_GPIO_NUM) ? 0 : ((pin) == DAC_CHANNEL_2_GPIO_NUM) ? 1 : -1)
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void pinMode(uint8_t pin, uint8_t mode);
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void digitalWrite(uint8_t pin, uint8_t val);
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int digitalRead(uint8_t pin);
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void attachInterrupt(uint8_t pin, void (*)(void), int mode);
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void attachInterruptArg(uint8_t pin, void (*)(void *), void *arg, int mode);
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void detachInterrupt(uint8_t pin);
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void enableInterrupt(uint8_t pin);
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void disableInterrupt(uint8_t pin);
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int8_t digitalPinToTouchChannel(uint8_t pin);
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int8_t digitalPinToAnalogChannel(uint8_t pin);
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int8_t analogChannelToDigitalPin(uint8_t channel);
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#ifdef __cplusplus
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}
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#endif
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#endif /* MAIN_ESP32_HAL_GPIO_H_ */
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