4.104.114.84.95
Last change
on this file since 501d312 was
501d312,
checked in by Joel Sherrill <joel.sherrill@…>, on 07/06/00 at 20:07:34
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Added baseline for h8 simulator BSP to support the simulator in gdb 5.0
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-
Property mode set to
100644
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File size:
971 bytes
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Rev | Line | |
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[501d312] | 1 | /* |
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| 2 | * This file contains the hardware specific portions of the TTY driver |
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| 3 | * for the serial ports on the erc32. |
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| 4 | * |
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| 5 | * COPYRIGHT (c) 1989-1997. |
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| 6 | * On-Line Applications Research Corporation (OAR). |
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| 7 | * Copyright assigned to U.S. Government, 1994. |
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| 8 | * |
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| 9 | * The license and distribution terms for this file may be |
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| 10 | * found in the file LICENSE in this distribution or at |
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| 11 | * http://www.OARcorp.com/rtems/license.html. |
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| 12 | * |
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| 13 | * $Id$ |
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| 14 | */ |
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| 15 | |
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| 16 | #include <bsp.h> |
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| 17 | #include <rtems/libio.h> |
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| 18 | #include <stdlib.h> |
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| 19 | #include <assert.h> |
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| 20 | |
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| 21 | /* external prototypes for monitor interface routines */ |
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| 22 | |
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| 23 | /* |
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| 24 | * console_outbyte_polled |
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| 25 | * |
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| 26 | * This routine transmits a character using polling. |
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| 27 | */ |
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| 28 | |
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| 29 | void console_outbyte_polled( |
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| 30 | int port, |
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| 31 | char ch |
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| 32 | ) |
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| 33 | { |
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| 34 | asm volatile( "mov.b #0,r1l ; mov.b %0l,r2l ; jsr @@0xc4" |
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| 35 | : : "r" (ch) : "r1", "r2"); |
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| 36 | } |
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| 37 | |
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| 38 | /* |
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| 39 | * console_inbyte_nonblocking |
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| 40 | * |
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| 41 | * This routine polls for a character. |
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| 42 | */ |
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| 43 | |
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| 44 | int console_inbyte_nonblocking( |
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| 45 | int port |
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| 46 | ) |
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| 47 | { |
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| 48 | return -1; |
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| 49 | } |
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| 50 | |
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