text: /*
   * ports_definition.h - definition of ports pins & so on
   *
   * Copyright 2014 Edward V. Emelianov <eddy@sao.ru, edward.emelianoff@gmail.com>
   *
   * This program is free software; you can redistribute it and/or modify
   * it under the terms of the GNU General Public License as published by
   * the Free Software Foundation; either version 2 of the License, or
   * (at your option) any later version.
   *
   * This program 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 General Public License for more details.
   *
   * You should have received a copy of the GNU General Public License
   * along with this program; if not, write to the Free Software
   * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
   * MA 02110-1301, USA.
   */
  
  #pragma once
  #ifndef __PORTS_DEFINITION_H__
  #define __PORTS_DEFINITION_H__
  
  #include "stm8l.h"
  
  // macro for using in port constructions like PORT(LED_PORT, ODR) = xx
  #define CONCAT(a, b)	a ## _ ## b
  #define PORT(a, b)		CONCAT(a , b)
  
  // on-board LED
  #define LED_PORT		PC
  #define LED_PIN			GPIO_PIN2
  
  // UART2_TX
  #define UART_PORT		PD
  #define UART_TX_PIN		GPIO_PIN5
  
  // SPI pins: SCK - PC5, MOSI - PC6, MISO - PC7
  #define SPI_PORT		PC
  #define SPI_SCK_PIN		GPIO_PIN5
  #define SPI_MOSI_PIN	GPIO_PIN6
  #define SPI_MISO_PIN	GPIO_PIN7
  
  #endif // __PORTS_DEFINITION_H__
  