62 lines
1.8 KiB
C
62 lines
1.8 KiB
C
/* Megumin LED display firmware
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* Copyright (C) 2018 Sebastian Götte <code@jaseg.net>
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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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#ifndef __GLOBAL_H__
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#define __GLOBAL_H__
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/* Workaround for sub-par ST libraries */
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#pragma GCC diagnostic push
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#pragma GCC diagnostic ignored "-Wstrict-aliasing"
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#include <stm32f0xx.h>
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#include <stm32f0xx_ll_utils.h>
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#include <stm32f0xx_ll_spi.h>
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#pragma GCC diagnostic pop
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#include <system_stm32f0xx.h>
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#include <stdint.h>
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#include <stdbool.h>
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#include <string.h>
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#include <unistd.h>
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/* Microcontroller part number: STM32F030F4P6 */
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/* Things used for module status reporting. */
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#define FIRMWARE_VERSION 1
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#define HARDWARE_VERSION 0
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#define TS_CAL1 (*(uint16_t *)0x1FFFF7B8)
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#define VREFINT_CAL (*(uint16_t *)0x1FFFF7BA)
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#define ARRAY_LEN(x) ((sizeof(x)/sizeof(0[x])) / ((size_t)(!(sizeof(x) % sizeof(0[x])))))
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extern volatile unsigned int sys_time;
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extern volatile unsigned int sys_time_seconds;
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#define UNUSED(var) ((void)var)
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union leds {
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struct {
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unsigned int pps, sd_card, usb, ocxo, error, _nc1, _nc2, _nc3;
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};
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unsigned int arr[8];
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};
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extern volatile union leds leds;
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extern volatile int32_t gps_1pps_period_sysclk;
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#endif/*__GLOBAL_H__*/
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