69 lines
1.6 KiB
C
69 lines
1.6 KiB
C
/*
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* This file is part of the Black Magic Debug project.
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*
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* Copyright (C) 2018 Uwe Bonnes (bon@elektron.ikp.physik.tu-darmstadt.de)
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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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#include <string.h>
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#include <libopencm3/cm3/systick.h>
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#include <libopencm3/stm32/rcc.h>
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#include <libopencm3/stm32/gpio.h>
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#include <libopencm3/cm3/scb.h>
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#include "usbdfu.h"
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#include "general.h"
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#include "platform.h"
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uint32_t app_address = 0x08000000;
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extern uint32_t _stack;
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static uint32_t rev;
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void dfu_detach(void)
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{
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platform_request_boot();
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scb_reset_core();
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}
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int main(void)
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{
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rev = detect_rev();
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rcc_clock_setup_in_hse_8mhz_out_72mhz();
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systick_set_clocksource(STK_CSR_CLKSOURCE_AHB_DIV8);
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systick_set_reload(900000);
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dfu_protect(UPD_MODE);
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systick_interrupt_enable();
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systick_counter_enable();
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dfu_init(&st_usbfs_v1_usb_driver, UPD_MODE);
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dfu_main();
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}
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void dfu_event(void)
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{
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}
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void sys_tick_handler(void)
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{
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if (rev == 0) {
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gpio_toggle(GPIOA, GPIO8);
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} else {
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gpio_toggle(GPIOC, GPIO13);
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}
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}
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