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Lines Matching defs:nibble

902  * centronics mode and nibble mode. Modes determine both hardware AND software
961 			/* Set nibble mode: uses chipset standard mode */
1002 			/* Set nibble mode (virtual) */
1610 /* Read bytes in nibble mode */
1615 	u_int8_t nibble[2];
1638 		/* Nibble-mode handshake transfer */
1647 			/* Event 8 - peripheral writes the first nibble */
1654 			/* read nibble */
1655 			nibble[i] = atppc_r_str(atppc);
1657 			/* Event 10 - ack, nibble received */
1673 		*(atppc->sc_inbstart) = ((nibble2char(nibble[1]) << 4) & 0xf0) |
1674 			(nibble2char(nibble[0]) & 0x0f);