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подготовка к альфа-тестированию

variants/standart/pins_arduino.h

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+/*
+  pins_arduino.h - Pin definition functions for Arduino
+  Part of Arduino - http://www.arduino.cc/
+
+  Copyright (c) 2007 David A. Mellis
+
+  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., 59 Temple Place, Suite 330,
+  Boston, MA  02111-1307  USA
+*/
+
+#ifndef Pins_Arduino_h
+#define Pins_Arduino_h
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#include "mik32_hal_gpio.h"
+#include "mik32_hal_timer32.h"
+#include "wiring_constants.h"
+
+extern bool spiNssPinIsBlocked;
+
+// analog pins
+#define PIN_A0        (14)
+#define PIN_A1        (15)
+#define PIN_A2        (16)
+#define PIN_A3        (17)
+// there are D18 and D19 between them
+#define PIN_A4        (20)
+#define PIN_A5        (21)
+static const uint8_t A0 = PIN_A0;
+static const uint8_t A1 = PIN_A1;
+static const uint8_t A2 = PIN_A2;
+static const uint8_t A3 = PIN_A3;
+static const uint8_t A4 = PIN_A4;
+static const uint8_t A5 = PIN_A5;
+
+
+// digital pins
+// D0...D13, D18, D19
+
+// User led and button
+#define LED_BUILTIN   (22)
+#define BTN_BUILTIN   (23)
+
+// determines the address of the port by the board pin number to which this pin belongs on the MCU
+GPIO_TypeDef* digitalPinToPort(uint32_t digPinNumber);     
+// determines the pin address inside the port by the board pin number
+HAL_PinsTypeDef digitalPinToBitMask(uint32_t digPinNumber);
+// оtotal number of pins available for initialization
+uint16_t pinCommonQty(void);
+
+// ADC
+// determines the ADC channel number by the board pin number
+uint32_t analogInputToChannelNumber(uint32_t PinNumber);
+
+// PWM
+bool digitalPinHasPWM(uint8_t p);
+// determines which timer the pin belongs to
+TIMER32_TypeDef* pwmPinToTimer(uint32_t digPinNumber);
+// determines which timer channel the pin belongs to
+HAL_TIMER32_CHANNEL_IndexTypeDef pwmPinToTimerChannel(uint32_t digPinNumber);
+
+// SPI
+#define PIN_SPI_SS    (10)
+#define PIN_SPI_MOSI  (11)
+#define PIN_SPI_MISO  (12)
+#define PIN_SPI_SCK   (13)
+static const uint8_t SS   = PIN_SPI_SS;
+static const uint8_t MOSI = PIN_SPI_MOSI;
+static const uint8_t MISO = PIN_SPI_MISO;
+static const uint8_t SCK  = PIN_SPI_SCK;
+// config SEL_NSS1 to replace D10 to different controller pin,
+// because pin 1.3 which is D10 by default is needed to spi 
+inline void blockSpiPin(void)
+{
+  spiNssPinIsBlocked = true;
+}
+inline void unblockSpiPin(void)
+{
+  spiNssPinIsBlocked = false;
+}
+
+// I2C
+#define PIN_WIRE_SDA  (18)
+#define PIN_WIRE_SCL  (19)
+#define I2C_NUM       (1) // i2c number 0 or 1
+static const uint8_t SDA = PIN_WIRE_SDA;
+static const uint8_t SCL = PIN_WIRE_SCL;
+// available frequencies
+#define WIRE_FREQ_100K    100000
+#define WIRE_FREQ_400K    400000
+#define WIRE_FREQ_1000K   1000000
+
+// interrupts
+#define EXTERNAL_NUM_INTERRUPTS   7
+// determines the board pin number by interrupt number
+uint32_t interruptToDigitalPin(uint8_t interruptNum);
+// determines interrupt number by the board pin number 
+int8_t digitalPinToInterrupt(uint32_t digPinNumber);
+// determines gpio interrupt line by interrupt number
+uint32_t interruptToGpioIntLine(uint8_t interruptNum);
+// determines interrupt number by the gpio interrupt line
+int8_t gpioIntLineToInterrupt(uint32_t gpioIntLine);
+// determines gpio interrupt mux by interrupt number
+uint32_t interruptToGpioIntMux(uint8_t interruptNum);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif