mirror of
https://github.com/eddyem/stm32samples.git
synced 2025-12-06 18:55:13 +03:00
53 lines
1.7 KiB
C
53 lines
1.7 KiB
C
/*
|
|
* This file is part of the canbus4bta project.
|
|
* Copyright 2023 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 <stm32f3.h>
|
|
|
|
// PEP emulation - period of encoder/esw data send - 70ms
|
|
#define ENCODER_PERIOD (69)
|
|
|
|
// USB pullup
|
|
#define USBPU_port GPIOC
|
|
#define USBPU_pin (1<<15)
|
|
#define USBPU_ON() pin_set(USBPU_port, USBPU_pin)
|
|
#define USBPU_OFF() pin_clear(USBPU_port, USBPU_pin)
|
|
|
|
// relay
|
|
#define RELAY_port GPIOC
|
|
#define RELAY_pin (1<<14)
|
|
#define RELAY_ON() pin_set(RELAY_port, RELAY_pin)
|
|
#define RELAY_OFF() pin_clear(RELAY_port, RELAY_pin)
|
|
#define RELAY_GET() pin_read(RELAY_port, RELAY_pin)
|
|
|
|
// GPIO end-switches multiplexer (addr - PB0..2, ~DEN0 - PA5, ~DEN1 - PA6) and input (PA4)
|
|
#define ESW_GET() (GPIOA->IDR & (1<<4) ? 0 : 1)
|
|
#define MULADDR_set(x) do{GPIOB->BSRR = (x&7) | (((~x)&7) << 16);}while(0)
|
|
#define MUL_ON(x) pin_clear(GPIOA, 1<<(5+x))
|
|
#define MUL_OFF(x) pin_set(GPIOA, 1<<(5+x))
|
|
|
|
extern volatile uint32_t Tms;
|
|
|
|
// SPI1 is encoder, SPI2 is ext
|
|
#define ENCODER_SPI (1)
|
|
// read encoder each 10ms
|
|
#define ENCODER_RD_INTERVAL (10)
|
|
|
|
void hw_setup();
|