80 lines
2 KiB
C
80 lines
2 KiB
C
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/*
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* Copyright (C) 2023 Daniele Lacamera <root@danielinux.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 Lesser 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 Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser 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 "unicore-mx/cm3/systick.h"
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#include <unicore-mx/stm32/gpio.h>
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#include <unicore-mx/cm3/nvic.h>
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#include <stdlib.h>
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#include <stdint.h>
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#include "system.h"
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#include "systick.h"
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#include "button.h"
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#include "stm32f7_ltdc.h"
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#include "ui.h"
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#include "timer.h"
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#include "led.h"
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#include "adc.h"
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#include "unicore-mx/stm32/rcc.h"
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#define SCB_CPACR *((volatile uint32_t *)(0xE000ED88))
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void sdram_init(void);
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void logging_setup(void);
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void kspserial_setup(void);
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void main_deck_setup(void);
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extern int f7_mpu_enable(void);
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static void fpu_init(void)
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{
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SCB_CPACR |= (0x3 << 20) | (0x03 << 22);
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}
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void hardware_setup(void)
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{
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f7_mpu_enable();
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fpu_init();
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rcc_clock_setup_hse_3v3(&rcc_hse_25mhz_3v3);
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nvic_set_priority(NVIC_SYSTICK_IRQ, 0);
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systick_enable();
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rcc_periph_clock_enable(RCC_TIM2);
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rcc_periph_clock_enable(RCC_I2C1);
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sdram_init();
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uled_init();
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ltdc_init();
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ltdc_blank();
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ft5336_Init(TS_I2C_ADDR);
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touchscreen_enable();
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}
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void main(void) {
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int i;
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uint8_t zeros[16] = {0};
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hardware_setup();
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while (jiffies < 800) {
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WFI();
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}
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for (i = 0; i < 6; i++)
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uled_off(i);
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ui_setup();
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input_setup();
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main_deck_setup();
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kspserial_setup();
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main_loop();
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}
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