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author | Sebastian Huber <sebastian.huber@embedded-brains.de> | 2018-04-19 06:28:01 +0200 |
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committer | Sebastian Huber <sebastian.huber@embedded-brains.de> | 2018-04-20 13:08:32 +0200 |
commit | d7d66d7d4523b904c8ccc6aea3709dc0d5aa5bdc (patch) | |
tree | caa54b4229e86a68c84ab5961af34e087dce5302 /bsps/v850 | |
parent | bsps/powerpc: Move shared btimer support (diff) | |
download | rtems-d7d66d7d4523b904c8ccc6aea3709dc0d5aa5bdc.tar.bz2 |
bsps: Move console drivers to bsps
This patch is a part of the BSP source reorganization.
Update #3285.
Diffstat (limited to 'bsps/v850')
-rw-r--r-- | bsps/v850/gdbv850sim/console/console-io.c | 62 |
1 files changed, 62 insertions, 0 deletions
diff --git a/bsps/v850/gdbv850sim/console/console-io.c b/bsps/v850/gdbv850sim/console/console-io.c new file mode 100644 index 0000000000..c1f51a34d7 --- /dev/null +++ b/bsps/v850/gdbv850sim/console/console-io.c @@ -0,0 +1,62 @@ +/* + * COPYRIGHT (c) 1989-2012. + * On-Line Applications Research Corporation (OAR). + * + * The license and distribution terms for this file may be + * found in the file LICENSE in this distribution or at + * http://www.rtems.org/license/LICENSE. + */ + +#include <bsp.h> +#include <bsp/console-polled.h> +#include <rtems/libio.h> +#include <bsp/syscall.h> + +/* + * console_initialize_hardware + * + * This routine initializes the console hardware. + */ +void console_initialize_hardware(void) +{ +} + +/* + * console_outbyte_polled + * + * This routine transmits a character using polling. + */ +void console_outbyte_polled( + int port, + char ch +) +{ + TRAP0(SYS_write, 1, &ch, 1); +} + +/* + * console_inbyte_nonblocking + * + * This routine polls for a character. + */ + +int console_inbyte_nonblocking( + int port +) +{ + char ch; + int rc; + + rc = TRAP0 (SYS_read, 0, &ch, 1); + + if ( rc != 1 ) + return -1; + return ch; +} + +#include <rtems/bspIo.h> + +static void console_output_char(char c) { console_outbyte_polled( 0, c ); } + +BSP_output_char_function_type BSP_output_char = console_output_char; +BSP_polling_getchar_function_type BSP_poll_char = NULL; |