diff options
| -rw-r--r-- | protocol/adb.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/protocol/adb.c b/protocol/adb.c index a4783f36e..f57afac93 100644 --- a/protocol/adb.c +++ b/protocol/adb.c @@ -128,6 +128,10 @@ uint16_t adb_host_kbd_recv(void) attention(); send_byte(0x2C); // Addr:Keyboard(0010), Cmd:Talk(11), Register0(00) place_bit0(); // Stopbit(0) + if (!wait_data_hi(500)) { // Service Request(310us Adjustable Keyboard): just ignored + sei(); + return -30; // something wrong + } if (!wait_data_lo(500)) { // Tlt/Stop to Start(140-260us) sei(); return 0; // No data to send |