Intel 386 User Manual page 557

Embedded microprocessor
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Intel386™ EX EMBEDDED MICROPROCESSOR USER'S MANUAL
/************ Asynchronous Serial I/O Port defines ***********/
#define SIO_0
#define SIO_1
#define SIO0_IRQ
#define SIO1_IRQ
#define SIO_5DATA
#define SIO_6DATA
#define SIO_7DATA
#define SIO_8DATA
#define SIO_1STOPBIT
#define SIO_2STOPBIT
#define SIO_NOPARITY
#define SIO_ODDPARITY
#define SIO_EVNPARITY
#define SIO_FRC0PARITY
#define SIO_FRC1PARITY
#define SIO_SETBREAK
#define SIO_INTERNAL_SRC
#define SIO_EXTERNAL_SRC
#define SIO_CLKSRC_CLK2
#define SIO_CLKSRC_COMCLK
#define SIO_INTR_NONE
#define SIO_INTR_RBF
#define SIO_INTR_TBE
#define SIO_INTR_RLS
#define SIO_INTR_MS
#define SIO_MCR_LOOP_BACK
#define SIO_MCR_OUT2
#define SIO_MCR_OUT1
#define SIO_MCR_RTS
#define SIO_MCR_DTR
#define SIO_8N1
#define SIO_7N1
/* Status Bits */
#define SIO_ERROR_BITS
#define SIO_RX_BUF_FULL
#define SIO_OVERRUN
#define SIO_PARITY_ERR
#define SIO_FRAMING_ERR
#define SIO_BREAK_INTR
#define SIO_TX_BUF_EMPTY
C-8
0
1
4
/* IRQ # Master IRQ4 */
3
/* IRQ # Master IRQ3 */
0x0
0x1
0x2
0x3
0x0
0x4
0x0
0x8
0x18
0x28
0x38
0x40
0x1
0x0
0x1
0x0
0
0x1
0x2
0x4
0x8
0x10
0x8
0x4
0x2
0x1
(SIO_8DATA | SIO_1STOPBIT | SIO_NOPARITY)
(SIO_7DATA | SIO_1STOPBIT | SIO_NOPARITY)
0x1e
0x1
0x2
0x4
0x8
0x10
0x20

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