segger-rtt: add SEGGER_RTT_GetAvailWriteSpace function

This commit is contained in:
Matthias Ringwald 2019-11-18 15:19:26 +01:00
parent 3b809c72bd
commit dfde218f34

View File

@ -5,3 +5,5 @@
- fix prototype for `_write_r`:
- old: `int _write_r(struct _reent *r, int file, const void *ptr, int len);`
- new: `_ssize_t _write_r(struct _reent *r, int file, const void *ptr, size_t len)
- SEGGER_RTT.h/c
- add SEGGER_RTT_GetAvailWriteSpace