diff options
Diffstat (limited to 'cpukit/include/rtems/bspIo.h')
| -rw-r--r-- | cpukit/include/rtems/bspIo.h | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/cpukit/include/rtems/bspIo.h b/cpukit/include/rtems/bspIo.h index d0d8f83dcd..8ab46afecd 100644 --- a/cpukit/include/rtems/bspIo.h +++ b/cpukit/include/rtems/bspIo.h @@ -55,6 +55,9 @@ typedef int (*BSP_polling_getchar_function_type) (void); /** * This variable points to the BSP provided method to output a * character for the purposes of debug output. + * + * It must output only the specific character. It must not perform character + * translations, e.g. "\n" to "\r\n". */ extern BSP_output_char_function_type BSP_output_char; @@ -94,7 +97,8 @@ extern int vprintk(const char *fmt, va_list ap); /** * @brief Kernel Print * - * This method allows the user to perform a debug printk(). + * This method allows the user to perform a debug printk(). It performs a + * character translation from "\n" to "\r\n". * * @param[in] fmt is a printf()-style format string * @@ -116,7 +120,8 @@ extern int putk(const char *s); /** * @brief Kernel Put Character * - * This method allows the user to perform a debug putc(). + * This method allows the user to perform a debug putc(). It performs a + * character translation from "\n" to "\r\n". * * @param[in] c is the character to print */ |