diff options
Diffstat (limited to '')
| -rw-r--r-- | c/src/lib/libbsp/i386/i386ex/console/console.c | 19 |
1 files changed, 18 insertions, 1 deletions
diff --git a/c/src/lib/libbsp/i386/i386ex/console/console.c b/c/src/lib/libbsp/i386/i386ex/console/console.c index 0d05e84b30..03c2e3b4cd 100644 --- a/c/src/lib/libbsp/i386/i386ex/console/console.c +++ b/c/src/lib/libbsp/i386/i386ex/console/console.c @@ -16,7 +16,7 @@ #include <bsp.h> #include <rtems/libio.h> - +#include <bspIo.h> #include <stdlib.h> #include "../start/80386ex.h" @@ -109,6 +109,18 @@ rtems_boolean is_character_ready( return FALSE; } +/* + * Wait for an input. May be used before intr are ON. + */ +char BSP_wait_polled_input( void ) +{ + char c; + while (!is_character_ready(&c)) + continue; + + return c; +} + /* inbyte * * This routine reads a character from the UART. @@ -277,3 +289,8 @@ rtems_device_driver console_control( { return RTEMS_SUCCESSFUL; } + +BSP_output_char_function_type BSP_output_char = outbyte; +BSP_polling_getchar_function_type BSP_poll_char = BSP_wait_polled_input; + +void BSP_emergency_output_init() {} |