mirror of
https://github.com/eddyem/stm32samples.git
synced 2025-12-06 10:45:11 +03:00
67 lines
2.1 KiB
C
67 lines
2.1 KiB
C
/*
|
|
* This file is part of the shutter project.
|
|
* Copyright 2022 Edward V. Emelianov <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 3 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, see <http://www.gnu.org/licenses/>.
|
|
*/
|
|
|
|
#pragma once
|
|
|
|
#include <stm32f1.h>
|
|
|
|
#include "flash.h"
|
|
|
|
// PA7 - SHTR_FB
|
|
#define FBPORT GPIOA
|
|
#define FBPIN (1<<7)
|
|
// PA6, PA5 - SHTR_A, SHTR_B
|
|
#define SHTRPORT GPIOA
|
|
#define SHTRAPOS (6)
|
|
#define SHTRAPIN (1<<SHTRAPOS)
|
|
#define SHTRBPOS (5)
|
|
#define SHTRBPIN (1<<SHTRBPOS)
|
|
|
|
#define CHKFB() (FBPORT->IDR & FBPIN ? 0 : 1)
|
|
// open: 00
|
|
#define SHTROPEN() do{SHTRPORT->BSRR = (SHTRAPIN | SHTRBPIN) << 16;}while(0)
|
|
// close: 01
|
|
#define SHTRCLOSE() do{SHTRPORT->BSRR = (SHTRAPIN << 16) | SHTRBPIN;}while(0)
|
|
// off: 10
|
|
#define SHTROFF() do{SHTRPORT->BSRR = (SHTRBPIN << 16) | SHTRAPIN;}while(0)
|
|
// hiZ: 11
|
|
#define SHTRHIZ() do{SHTRPORT->BSRR = SHTRAPIN | SHTRBPIN;}while(0)
|
|
#define SHTRSTATE() (((SHTRPORT->IDR & SHTRAPIN) >> (SHTRAPOS-1)) | ((SHTRPORT->IDR & SHTRBPIN) >> SHTRBPOS))
|
|
// states of TLE5205
|
|
typedef enum{
|
|
REG_OPEN,
|
|
REG_CLOSE,
|
|
REG_OFF,
|
|
REG_HIZ
|
|
} regul_state;
|
|
|
|
// PB0 - hall (==1 when opened), PB11 - CCD (active low)
|
|
#define BTNPORT GPIOB
|
|
#define HALLPIN (1<<0)
|
|
#define CCDPIN (1<<11)
|
|
#define CHKHALL() ((HALLPIN == (BTNPORT->IDR & HALLPIN)) == the_conf.hallactive)
|
|
#define CHKCCD() ((CCDPIN == (BTNPORT->IDR & CCDPIN)) == the_conf.ccdactive)
|
|
|
|
// multiplyer of shutter voltage (due to R divider)
|
|
#define SHTRVMUL (13)
|
|
|
|
extern volatile uint32_t Tms;
|
|
|
|
void hw_setup();
|
|
|