Lines Matching refs:nibble
162 unsigned char nibble;
188 /* Read a nibble. */
189 nibble = parport_read_status (port) >> 3;
190 nibble &= ~8;
191 if ((nibble & 0x10) == 0)
192 nibble |= 8;
193 nibble &= 0xf;
210 /* Second nibble */
211 byte |= nibble << 4;
214 byte = nibble;
218 /* Read the last nibble without checking data avail. */
222 "%s: No more nibble data (%d bytes)\n",