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Diffstat (limited to 'nuttx/Documentation/NuttxPortingGuide.html')
| -rw-r--r-- | nuttx/Documentation/NuttxPortingGuide.html | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/nuttx/Documentation/NuttxPortingGuide.html b/nuttx/Documentation/NuttxPortingGuide.html index 8cd9d06e3..38ab0c31e 100644 --- a/nuttx/Documentation/NuttxPortingGuide.html +++ b/nuttx/Documentation/NuttxPortingGuide.html @@ -1164,6 +1164,12 @@ The system can be re-made subsequently by just typing <code>make</code>. handle and enables the API mm_addregion(start, end); </li> <li> + <code>CONFIG_TICKS_PER_MSEC</code>: The default system timer is 100Hz + or <code>TICKS_PER_MSEC</code>=10. This setting may be defined to inform NuttX + that the processor hardware is providing system timer interrupts at some interrupt + interval other than 10 msec. + </li> + <li> <code>CONFIG_RR_INTERVAL</code>: The round robin timeslice will be set this number of milliseconds; Round robin scheduling can be disabled by setting this value to zero. |