[freertos] add freertos firmware

Change-Id: I4158d66d9b5fc444e28287f55e79ac24e0a1666f
This commit is contained in:
sam.xiang
2023-02-23 11:39:27 +08:00
parent 1cf39ecdd5
commit cbb030f19f
398 changed files with 151104 additions and 0 deletions

View File

@ -0,0 +1,7 @@
#ifndef _SLEEP_H
#define _SLEEP_H
void usleep(unsigned long useconds);
void nanosleep(unsigned long nseconds);
#endif // end of _SLEEP_H