| 1 | ; Project name : AssemblyLibrary
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| 2 | ; Description : Defines for display library.
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| 3 |
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| 4 | %ifndef SERIAL_INC
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| 5 | %define SERIAL_INC
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| 6 |
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| 7 | ;--------------- UART Equates -----------------------------
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| 8 | ;
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| 9 | ; Serial Programming References:
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| 10 | ; http://en.wikibooks.org/wiki/Serial_Programming
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| 11 | ;
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| 12 |
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| 13 | Serial_UART_base EQU 0
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| 14 | Serial_UART_transmitByte EQU 0
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| 15 | Serial_UART_receiveByte EQU 0
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| 16 |
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| 17 | ;
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| 18 | ; Values for UART_divisorLow:
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| 19 | ; 60h = 1200, 30h = 2400, 18h = 4800, 0ch = 9600, 6 = 19200, 4 = 28800, 3 = 38400, 2 = 57600, 1 = 115200
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| 20 | ;
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| 21 | Serial_UART_divisorLow EQU 0
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| 22 |
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| 23 | ;
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| 24 | ; UART_divisorHigh is zero for all speeds including and above 1200 baud (which is all we do)
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| 25 | ;
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| 26 | Serial_UART_divisorHigh EQU 1
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| 27 |
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| 28 | Serial_UART_interruptIdent EQU 2
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| 29 | Serial_UART_FIFOControl EQU 2
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| 30 |
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| 31 | Serial_UART_lineControl EQU 3
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| 32 |
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| 33 | Serial_UART_modemControl EQU 4
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| 34 |
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| 35 | Serial_UART_lineStatus EQU 5
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| 36 |
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| 37 | Serial_UART_modemStatus EQU 6
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| 38 |
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| 39 | Serial_UART_scratch EQU 7
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| 40 |
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| 41 | ;----------------------------------------------------------------------
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| 42 | ;
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| 43 | ; COM Number to I/O Port Address Mapping
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| 44 | ;
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| 45 | ; COM Number: 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12
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| 46 | ; Corresponds to I/O port: 3f8, 2f8, 3e8, 2e8, 2f0, 3e0, 2e0, 260, 368, 268, 360, 270
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| 47 | ; Corresponds to Packed I/O port (hex): 37, 17, 35, 15, 16, 34, 14, 4, 25, 5, 24, 6
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| 48 | ;
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| 49 | SERIAL_COM1_IOADDRESS EQU 3f8h
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| 50 | SERIAL_COM2_IOADDRESS EQU 2f8h
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| 51 | SERIAL_COM3_IOADDRESS EQU 3e8h
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| 52 | SERIAL_COM4_IOADDRESS EQU 2e8h
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| 53 | SERIAL_COM5_IOADDRESS EQU 2f0h
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| 54 | SERIAL_COM6_IOADDRESS EQU 3e0h
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| 55 | SERIAL_COM7_IOADDRESS EQU 2e0h
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| 56 | SERIAL_COM8_IOADDRESS EQU 260h
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| 57 | SERIAL_COM9_IOADDRESS EQU 368h
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| 58 | SERIAL_COMA_IOADDRESS EQU 268h
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| 59 | SERIAL_COMB_IOADDRESS EQU 360h
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| 60 | SERIAL_COMC_IOADDRESS EQU 270h
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| 61 |
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| 62 | %endif
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