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66 lines
1.6 KiB
66 lines
1.6 KiB
#pragma once
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/* Part of this file is based on libopencm3 */
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#include <stdint.h>
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#include <stdbool.h>
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/* Generic memory-mapped I/O accessor functions */
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#define MMIO8(addr) (*(volatile uint8_t *)(addr))
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#define MMIO16(addr) (*(volatile uint16_t *)(addr))
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#define MMIO32(addr) (*(volatile uint32_t *)(addr))
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#define MMIO64(addr) (*(volatile uint64_t *)(addr))
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/* Generic bit-band I/O accessor functions */
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#define BBIO_SRAM(addr, bit) \
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MMIO32((((uint32_t)addr) & 0x0FFFFF) * 32 + 0x22000000 + (bit) * 4)
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#define BBIO_PERIPH(addr, bit) \
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MMIO32((((uint32_t)addr) & 0x0FFFFF) * 32 + 0x42000000 + (bit) * 4)
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// i...iterator, m...mask, count...nr of bits
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#define BitFieldLoop(i, m, count) for (uint32_t i = 0, m = 1; i < count; m <<= 1, i++)
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#define BIT0 (1<<0)
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#define BIT1 (1<<1)
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#define BIT2 (1<<2)
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#define BIT3 (1<<3)
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#define BIT4 (1<<4)
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#define BIT5 (1<<5)
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#define BIT6 (1<<6)
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#define BIT7 (1<<7)
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#define BIT8 (1<<8)
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#define BIT9 (1<<9)
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#define BIT10 (1<<10)
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#define BIT11 (1<<11)
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#define BIT12 (1<<12)
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#define BIT13 (1<<13)
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#define BIT14 (1<<14)
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#define BIT15 (1<<15)
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#define BIT16 (1<<16)
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#define BIT17 (1<<17)
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#define BIT18 (1<<18)
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#define BIT19 (1<<19)
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#define BIT20 (1<<20)
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#define BIT21 (1<<21)
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#define BIT22 (1<<22)
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#define BIT23 (1<<23)
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#define BIT24 (1<<24)
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#define BIT25 (1<<25)
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#define BIT26 (1<<26)
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#define BIT27 (1<<27)
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#define BIT28 (1<<28)
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#define BIT29 (1<<29)
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#define BIT30 (1<<30)
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#define BIT31 (1<<31)
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#include "defs_base.h"
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#include "defs_gpio.h"
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#include "defs_rcc.h"
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#include "defs_flash.h"
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#include "defs_systick.h"
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#include "defs_usart.h"
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