mirror of
https://github.com/eddyem/STM8_samples.git
synced 2025-12-06 10:45:12 +03:00
51 lines
1.5 KiB
C
51 lines
1.5 KiB
C
/*
|
|
* 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
|
|
|
|
/***** Stepper motor *****/
|
|
// Clocking
|
|
#define STP_CLK_PORT PD
|
|
#define STP_CLK_PIN GPIO_PIN4
|
|
// EN -- PB0..4
|
|
#define STP_EN_PORT PB
|
|
#define STP_EN_MASK 0x1F // number & mask == enable!
|
|
// DIR -- PB5
|
|
#define STP_DIR_PORT PB
|
|
#define STP_DIR_PIN GPIO_PIN5
|
|
#endif // __PORTS_DEFINITION_H__
|