~ruther/qmk_firmware

1f5cd6d7dcbd18f2b647631600df13a0f6d64d25 — tmk 14 years ago 035b286
FIX: error handling in ps2.c
1 files changed, 7 insertions(+), 1 deletions(-)

M ps2.c
M ps2.c => ps2.c +7 -1
@@ 104,9 104,9 @@ uint8_t ps2_host_send(uint8_t data)

    /* request to send */
    clock_lo();
    data_lo();
    _delay_us(100);
    /* start bit [1] */
    data_lo();
    clock_hi();
    WAIT(clock_lo, 15000, 1);
    /* data [2-9] */


@@ 137,6 137,9 @@ uint8_t ps2_host_send(uint8_t data)

    return 1;
ERROR:
    /* inhibit device to send */
    data_hi();
    clock_lo();
    return 0;
}



@@ 187,6 190,9 @@ uint8_t ps2_host_recv(void)

    return data;
ERROR:
    /* inhibit device to send */
    data_hi();
    clock_lo();
    return 0;
}