diff options
Diffstat (limited to 'c/src/lib/libbsp/avr/avrtest/console/console-io.c')
-rw-r--r-- | c/src/lib/libbsp/avr/avrtest/console/console-io.c | 67 |
1 files changed, 67 insertions, 0 deletions
diff --git a/c/src/lib/libbsp/avr/avrtest/console/console-io.c b/c/src/lib/libbsp/avr/avrtest/console/console-io.c new file mode 100644 index 0000000000..792f249aa9 --- /dev/null +++ b/c/src/lib/libbsp/avr/avrtest/console/console-io.c @@ -0,0 +1,67 @@ +/* + * This file contains the hardware specific portions of the TTY driver + * for the serial ports on the erc32. + * + * COPYRIGHT (c) 1989-2008. + * 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.com/license/LICENSE. + * + * $Id$ + */ + +#include <bsp.h> +#include <rtems/libio.h> +#include <stdlib.h> +#include <assert.h> + +#define STDIO_PORT 0x52 +#define EXIT_PORT 0x4F +#define ABORT_PORT 0x49 + +/* + * console_initialize_hardware + * + * This routine initializes the console hardware. + * + */ + +void console_initialize_hardware(void) +{ + return; +} + +/* + * console_outbyte_polled + * + * This routine transmits a character using polling. + */ +void console_outbyte_polled( + int port, + char ch +) +{ + *((volatile unsigned char *) STDIO_PORT) = ch; +} + +/* + * console_inbyte_nonblocking + * + * This routine polls for a character. + */ + +int console_inbyte_nonblocking( + int port +) +{ + return -1; +} + +#include <rtems/bspIo.h> + +void AVRsimBSP_output_char(char c) { console_outbyte_polled( 0, c ); } + +BSP_output_char_function_type BSP_output_char = AVRsimBSP_output_char; +BSP_polling_getchar_function_type BSP_poll_char = NULL; |