if (ibmpc_error) {
- xprintf("\nERR:%02X\n", ibmpc_error);
+ xprintf("\nERR:%02X ISR:%04X ", ibmpc_error, ibmpc_isr_debug);
// when recv error, neither send error nor buffer full
if (!(ibmpc_error & (IBMPC_ERR_SEND | IBMPC_ERR_FULL))) {
// keyboard init again
if (state == LOOP) {
- xprintf("init\n");
state = INIT;
}
}
// clear or process error
ibmpc_error = IBMPC_ERR_NONE;
- }
-
- // check ISR state debug
- if (ibmpc_isr_debug) {
- xprintf("\nISR:%04X\n", ibmpc_isr_debug);
ibmpc_isr_debug = 0;
}
// check protocol AT/XT
- if (ibmpc_protocol != current_protocol) {
- xprintf("\nPROTO:%02X\n", ibmpc_protocol);
+ if (ibmpc_protocol && ibmpc_protocol != current_protocol) {
+ xprintf("\nPROTO:%02X ISR:%04X ", ibmpc_protocol, ibmpc_isr_debug);
current_protocol = ibmpc_protocol;
+ ibmpc_isr_debug = 0;
}
switch (state) {
keyboard_kind = PC_AT;
}
- xprintf("ID:%04X(%d)\n", keyboard_id, keyboard_kind);
+ xprintf("\nID:%04X(%d) ", keyboard_id, keyboard_kind);
state = SETUP;
break;
break;
case 0xAA: // Self-test passed
case 0xFC: // Self-test failed
- // reset or plugin-in new keyboard
- state = INIT;
- return -1;
- break;
+ // replug or unstable connection probably
default: // normal key make
state = INIT;
if (code < 0x80) {
matrix_make(code);
} else {
xprintf("!CS3_READY!\n");
- //return -1;
+ return -1;
}
}
break;
matrix_break(code);
} else {
xprintf("!CS3_F0!\n");
- //return -1;
+ return -1;
}
}
break;