FreeCalypso > hg > freecalypso-tools
view target-utils/c139explore/mygetchar.c @ 4:971906d7763d
fc-shell tch commands: changed to raw hex file format
This "backward" change is needed for two reasons:
1) to support EFR in addition to 06.10
2) to preserve the DSP status words for the downlink
author | Mychaela Falconia <falcon@freecalypso.org> |
---|---|
date | Tue, 14 Jun 2016 01:02:48 +0000 |
parents | e7502631a0f9 |
children |
line wrap: on
line source
/* * The interactive command entry (editing) function in libcommon * will call mygetchar() for its character input. It is supposed * to be a blocking wait for input, but in some programs other * processing can be done while waiting - for example, check for * keypad presses as well. This is the basic version which waits * for serial input and nothing else. */ extern int serial_in_poll(); int mygetchar() { register int c; do c = serial_in_poll(); while (c < 0); return c; }