4.115
Last change
on this file since 6279149 was
6279149,
checked in by Joel Sherrill <joel.sherrill@…>, on 10/08/14 at 21:04:56
|
Add console-polled.h and update all BSPs that should use it.
The file console-polled.h provides the prototypes for the three
required methods when implementing a single port polled console
driver. This paradigm is common on simulators and simple hardware.
+ Updated the BSPs Makefile.am to make console-polled.h available.
+ Regenerated the BSPs preinstall.sm.
+ Updated console support files to include <bsp/console-polled.h>.
+ Updated console support files to make printk() support method static.
|
-
Property mode set to
100644
|
File size:
1.3 KB
|
Line | |
---|
1 | /* |
---|
2 | * This file contains the hardware specific portions of the TTY driver |
---|
3 | * for the Moxie GDB simulator. |
---|
4 | */ |
---|
5 | |
---|
6 | /* |
---|
7 | * COPYRIGHT (c) 2011. |
---|
8 | * Anthony Green. |
---|
9 | * |
---|
10 | * COPYRIGHT (c) 1989-2008. |
---|
11 | * On-Line Applications Research Corporation (OAR). |
---|
12 | * |
---|
13 | * The license and distribution terms for this file may be |
---|
14 | * found in the file LICENSE in this distribution or at |
---|
15 | * http://www.rtems.org/license/LICENSE. |
---|
16 | * |
---|
17 | */ |
---|
18 | |
---|
19 | #include <bsp.h> |
---|
20 | #include <bsp/console-polled.h> |
---|
21 | #include <rtems/libio.h> |
---|
22 | #include <stdlib.h> |
---|
23 | #include <assert.h> |
---|
24 | |
---|
25 | /* |
---|
26 | * console_initialize_hardware |
---|
27 | * |
---|
28 | * This routine initializes the console hardware. |
---|
29 | * |
---|
30 | */ |
---|
31 | |
---|
32 | void console_initialize_hardware(void) |
---|
33 | { |
---|
34 | return; |
---|
35 | } |
---|
36 | |
---|
37 | /* |
---|
38 | * console_outbyte_polled |
---|
39 | * |
---|
40 | * This routine transmits a character using polling. |
---|
41 | */ |
---|
42 | ssize_t _sys_write(int fd, const void *buf, size_t count); |
---|
43 | void console_outbyte_polled( |
---|
44 | int port, |
---|
45 | char ch |
---|
46 | ) |
---|
47 | { |
---|
48 | _sys_write( 1, &ch, 1 ); |
---|
49 | } |
---|
50 | |
---|
51 | /* |
---|
52 | * console_inbyte_nonblocking |
---|
53 | * |
---|
54 | * This routine polls for a character. |
---|
55 | */ |
---|
56 | |
---|
57 | int console_inbyte_nonblocking( |
---|
58 | int port |
---|
59 | ) |
---|
60 | { |
---|
61 | return -1; |
---|
62 | } |
---|
63 | |
---|
64 | #include <rtems/bspIo.h> |
---|
65 | |
---|
66 | static void moxiesim_output_char(char c) { console_outbyte_polled( 0, c ); } |
---|
67 | |
---|
68 | BSP_output_char_function_type BSP_output_char = moxiesim_output_char; |
---|
69 | BSP_polling_getchar_function_type BSP_poll_char = NULL; |
---|
Note: See
TracBrowser
for help on using the repository browser.