4.115
Last change
on this file since 8536b67 was
c499856,
checked in by Chris Johns <chrisj@…>, on 03/20/14 at 21:10:47
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Change all references of rtems.com to rtems.org.
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-
Property mode set to
100644
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File size:
1.2 KB
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Rev | Line | |
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[858ea06c] | 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) 1989-2008. |
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| 6 | * On-Line Applications Research Corporation (OAR). |
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| 7 | * |
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| 8 | * The license and distribution terms for this file may be |
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| 9 | * found in the file LICENSE in this distribution or at |
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[c499856] | 10 | * http://www.rtems.org/license/LICENSE. |
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[858ea06c] | 11 | */ |
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| 12 | |
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| 13 | #include <bsp.h> |
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| 14 | #include <rtems/libio.h> |
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| 15 | #include <stdlib.h> |
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| 16 | #include <assert.h> |
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| 17 | |
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| 18 | #define STDIO_PORT 0x52 |
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| 19 | #define EXIT_PORT 0x4F |
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| 20 | #define ABORT_PORT 0x49 |
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| 21 | |
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| 22 | /* |
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| 23 | * console_initialize_hardware |
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| 24 | * |
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| 25 | * This routine initializes the console hardware. |
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| 26 | * |
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| 27 | */ |
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| 28 | |
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| 29 | void console_initialize_hardware(void) |
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| 30 | { |
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| 31 | return; |
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| 32 | } |
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| 33 | |
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| 34 | /* |
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| 35 | * console_outbyte_polled |
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| 36 | * |
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| 37 | * This routine transmits a character using polling. |
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| 38 | */ |
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| 39 | void console_outbyte_polled( |
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| 40 | int port, |
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| 41 | char ch |
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| 42 | ) |
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| 43 | { |
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| 44 | *((volatile unsigned char *) STDIO_PORT) = ch; |
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| 45 | } |
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| 46 | |
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| 47 | /* |
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| 48 | * console_inbyte_nonblocking |
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| 49 | * |
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| 50 | * This routine polls for a character. |
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| 51 | */ |
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| 52 | |
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| 53 | int console_inbyte_nonblocking( |
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| 54 | int port |
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| 55 | ) |
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| 56 | { |
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| 57 | return -1; |
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| 58 | } |
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| 59 | |
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| 60 | #include <rtems/bspIo.h> |
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| 61 | |
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| 62 | void AVRsimBSP_output_char(char c) { console_outbyte_polled( 0, c ); } |
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| 63 | |
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| 64 | BSP_output_char_function_type BSP_output_char = AVRsimBSP_output_char; |
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| 65 | BSP_polling_getchar_function_type BSP_poll_char = NULL; |
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