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https://github.com/eddyem/stm32samples.git
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56 lines
1.7 KiB
C
56 lines
1.7 KiB
C
/*
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* This file is part of the canonmanage project.
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* Copyright 2023 Edward V. Emelianov <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 3 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, see <http://www.gnu.org/licenses/>.
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*/
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#pragma once
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#include <stm32f1.h>
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// USB DP pullup: PA10
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#define USBPU_port GPIOA
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#define USBPU_pin (1<<10)
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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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// Ven (enable lens voltage) - PA8
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#define VEN_port GPIOA
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#define VEN_pin (1<<8)
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#define LENS_ON() pin_set(VEN_port, VEN_pin)
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#define LENS_OFF() pin_clear(VEN_port, VEN_pin)
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// CAN-USB switch: PC13, pullup
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#define USBCAN_port GPIOC
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#define USBCAN_pin (1<<13)
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#define ISUSB() (USBCAN_port->IDR & USBCAN_pin)
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// Lens detect: PA4, pullup
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#define LENSDET_port GPIOA
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#define LENSDET_pin (1<<4)
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#define LENSCONNECTED() (0 == (LENSDET_port->IDR & LENSDET_pin))
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// Overcurrent detect: PA9, pullup
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#define OC_port GPIOA
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#define OC_pin (1<<9)
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#define OVERCURRENT() (0 == (OC_port->IDR & OC_pin))
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extern volatile uint32_t Tms;
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void hw_setup();
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#define SPIx SPI1
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#define SPI_APB2 RCC_APB2ENR_SPI1EN
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