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69 lines
2.1 KiB
C
69 lines
2.1 KiB
C
/*
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* geany_encoding=koi8-r
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* hardware.h
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*
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* Copyright 2018 Edward V. Emelianov <eddy@sao.ru, edward.emelianoff@gmail.com>
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program 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
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
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* MA 02110-1301, USA.
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*
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*/
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#pragma once
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#ifndef __HARDWARE_H__
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#define __HARDWARE_H__
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#include "stm32f1.h"
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// usb commands
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// lower and upper limits to capture
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#define CMD_DISTMIN "distmin"
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#define CMD_DISTMAX "distmax"
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#define CMD_ADC1MIN "adc1min"
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#define CMD_ADC2MIN "adc2min"
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#define CMD_ADC1MAX "adc1max"
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#define CMD_ADC2MAX "adc2max"
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#define CMD_PRINTTIME "time"
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// onboard LED - PB8
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#define LED_port GPIOB
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#define LED_pin (1<<8)
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// PPS pin - PA1
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#define PPS_port GPIOA
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#define PPS_pin (1<<1)
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// Buttons' state: PA13 (0)/PA14 (1)
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#define GET_BTN0() ((GPIOA->IDR & (1<<13)) ? 0 : 1)
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#define GET_BTN1() ((GPIOA->IDR & (1<<14)) ? 0 : 1)
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#define GET_PPS() ((GPIOA->IDR & (1<<1)) ? 1 : 0)
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// USB pullup - PA15
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#define USBPU_port GPIOA
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#define USBPU_pin (1<<15)
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#define USBPU_ON() pin_clear(USBPU_port, USBPU_pin)
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#define USBPU_OFF() pin_set(USBPU_port, USBPU_pin)
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#define LED_blink() pin_toggle(LED_port, LED_pin)
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#define LED_on() pin_clear(LED_port, LED_pin)
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#define LED_off() pin_set(LED_port, LED_pin)
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// GPS USART == USART2, LIDAR USART == USART3
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#define GPS_USART (2)
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#define LIDAR_USART (3)
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void hw_setup();
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#endif // __HARDWARE_H__
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