diff options
Diffstat (limited to 'avr/con-utils.c')
| -rw-r--r-- | avr/con-utils.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/avr/con-utils.c b/avr/con-utils.c index 02657b9..b8017ed 100644 --- a/avr/con-utils.c +++ b/avr/con-utils.c @@ -12,14 +12,14 @@ uint_fast8_t tstc(void) return serial_tstc(); } -int my_getchar(void) +int my_getchar(uint_fast8_t waitforchar) { int c; do { bg_shed(); c = serial_getc(); - } while (c < 0); + } while ((c < 0) && waitforchar); return c; } @@ -57,7 +57,7 @@ uint_fast8_t confirm_yesno(void) ; i = 0; while (i < sizeof(str_input)) { - str_input[i] = my_getchar(); + str_input[i] = my_getchar(1); putchar(str_input[i]); if (str_input[i] == '\r') break; |