summaryrefslogtreecommitdiffstats
path: root/sendchar.h
blob: 37be091162c55dbb353769ddcbdf5840e9145140 (plain)
1
2
3
4
5
6
7
8
#ifndef SENDCHAR_H
#define SENDCHAR_H

/* transmit a character.  return 0 on success, -1 on error. */
int8_t sendchar(uint8_t c);

#endif