STM8_samples/microdrill/ports_definition.h

66 lines
1.8 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"
/*
* Stepper Motor type:
* MOTOR_TYPE_UNIPOLAR for 5-wires unipolar motors with darlington array as driver
* MOTOR_TYPE_BIPOLAR for 4-wires bipolar motor with L9110-like H-bridges
*/
#define MOTOR_TYPE_BIPOLAR
// 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_PORT PB // PB0..3 -- pins A..D of stepper
#endif // __PORTS_DEFINITION_H__
/*
* PORTS:
* DRILL
* PC1 - PWM (TIM1_CH1)
* PF4 - Sence (AIN12)
* PC4 - Pedal switch
* Stepper motor
* PB0, PB1, PB2, PB3 - phases of motor
* Slider (tray) motor
* PB4, PB5 - rotation direction
* PC2 - down end-switch
* PC3 - up end-switch
*/