Add STM32F030 code template

This commit is contained in:
2021-03-12 18:53:53 +01:00
parent 6577d70aa9
commit dbc25dcead
14 changed files with 7115 additions and 0 deletions

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@@ -0,0 +1,47 @@
/*
* syscalls.c
*
* Created on: Dec 14, 2014
* Author: Mario Huettel <mario.huettel@gmx.net>
*/
extern char __ld_sheap; // Defined by the linker
extern char __ld_eheap;
char* _sbrk(int incr) {
static char *heap_end;
char *prev_heap_end;
if (heap_end == 0) {
heap_end = &__ld_sheap;
}
prev_heap_end = heap_end;
if (heap_end + incr > &__ld_eheap) {
return 0;
}
heap_end += incr;
return (char*) prev_heap_end;
}
int _isatty(int fd) {
return 1;
}
int _close(int fd) {
return 0;
}
int _open(int fd) {
return 0;
}
int _fstat(void) {
return 0;
}
int _lseek(void) {
return 0;
}
int _read(void) {
return 0;
}
int _write(int fd, const void *buf, int count) {
//sendString((char*)buf, count);
return count;
}