@@ -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 |