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58 lines
1.2 KiB
58 lines
1.2 KiB
#include "stm32f4xx.h" |
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#include <reent.h> |
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#include <stdbool.h> |
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#include <errno.h> |
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#include <stdlib.h> |
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#include <sys/types.h> |
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#include <sys/stat.h> |
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#include <hal_types.h> |
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#ifdef __cplusplus |
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extern "C" { |
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#endif |
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int _kill(int pid, int sig); |
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void _exit(int status); |
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int _getpid(void); |
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static inline caddr_t get_stack_top(void) |
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{ |
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// return (char*) __get_MSP(); -- let use current stack |
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uint32_t sp; |
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asm volatile ("mov %0, sp\n\t" : "=rm" (sp) ); |
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return (caddr_t)sp; |
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} |
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caddr_t _sbrk(int nbytes); |
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caddr_t sbrk_ccm(int nbytes); |
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int _open(const char *path, int flags, ...); |
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int _close(int fd); |
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int _fstat(int fd, struct stat *st); |
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int _isatty(int fd); |
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int isatty(int fd); |
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int _lseek(int fd, off_t pos, int whence); |
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unsigned char getch(void); |
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int _read(int fd, char *buf, size_t cnt); |
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void putch(unsigned char c); |
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void cgets(char *s, int bufsize); |
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int _write(int fd, const char *buf, size_t cnt); |
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//char *fgets(char *s, int bufsize, void *f); |
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void clock_gettime(uint32_t a1, void *a2); |
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#pragma pack(push, 1) |
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union udid { |
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uint32_t serial[3]; |
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uint8_t data[12]; |
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}; |
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#pragma pack(pop) |
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void get_board_serial(uint8_t *serialid); |
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int val_read(void *dest, volatile const void *src, int bytes); |
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#ifdef __cplusplus |
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} |
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#endif
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