diff options
Diffstat (limited to 'apps/examples/hidkbd/hidkbd_main.c')
| -rw-r--r-- | apps/examples/hidkbd/hidkbd_main.c | 11 |
1 files changed, 5 insertions, 6 deletions
diff --git a/apps/examples/hidkbd/hidkbd_main.c b/apps/examples/hidkbd/hidkbd_main.c index d7e79b121..abc942a44 100644 --- a/apps/examples/hidkbd/hidkbd_main.c +++ b/apps/examples/hidkbd/hidkbd_main.c @@ -177,12 +177,14 @@ static void hidkbd_decode(FAR char *buffer, ssize_t nbytes) /* Decode the next thing from the buffer */ ret = kbd_decode((FAR struct lib_instream_s *)&kbdstream, &state, &ch); - if (ret == KBD_ERROR) + if (ret == KBD_ERROR) /* Error or end-of-file */ { + /* Break out when all of the data has been processed */ + break; } - /* Normal data? Or special key? */ + /* Normal data? Or special key? Press? Or release? */ switch (ret) { @@ -202,10 +204,7 @@ static void hidkbd_decode(FAR char *buffer, ssize_t nbytes) printf("Special Release: %d\n", ch); break; - case KBD_ERROR: /* Error or end-of-file */ - printf("EOF: %d\n", ret); - break; - + case KBD_ERROR: /* Error or end-of-file, already handled */ default: printf("Unexpected: %d\n", ret); break; |