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Change example-fs-bb48

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This commit is contained in:
NIIBE Yutaka
2016-05-23 17:42:01 +09:00
parent 8ba91f5db6
commit 72c3d59555
2 changed files with 13 additions and 2 deletions
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9
example-fs-bb48/usb-cdc.c
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@@ -544,6 +544,7 @@ tty_input_char (struct tty *t, int c)
switch (c)
{
case 0x0d: /* Control-M */
t->inputline[t->inputline_len++] = '\n';
tty_echo_char (t, 0x0d);
tty_echo_char (t, 0x0a);
t->flag_input_avail = 1;
@@ -577,7 +578,7 @@ tty_input_char (struct tty *t, int c)
}
break;
default:
if (t->inputline_len < sizeof (t->inputline))
if (t->inputline_len < sizeof (t->inputline) - 1)
{
tty_echo_char (t, c);
t->inputline[t->inputline_len++] = c;
@@ -784,6 +785,12 @@ check_rx (void *arg)
return 0;
}
/*
* Returns -1 on connection close
* 0 on timeout.
* >0 length of the inputline (including final \n)
*
*/
int
tty_recv (struct tty *t, uint8_t *buf, uint32_t *timeout)
{