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| author | Gregory Nutt <gnutt@nuttx.org> | 2013-10-19 12:37:14 -0600 |
|---|---|---|
| committer | Gregory Nutt <gnutt@nuttx.org> | 2013-10-19 12:37:14 -0600 |
| commit | eb907074ca165d63b0ada5fae28a3e222fcdbddf (patch) | |
| tree | c304aa404665795ec1ea4b1096bbbee1de168a2f | |
| parent | 1bda9bba47b369be336bb7a198eef6920d695fed (diff) | |
| download | px4-nuttx-eb907074ca165d63b0ada5fae28a3e222fcdbddf.tar.gz px4-nuttx-eb907074ca165d63b0ada5fae28a3e222fcdbddf.tar.bz2 px4-nuttx-eb907074ca165d63b0ada5fae28a3e222fcdbddf.zip | |
Updated README
| -rw-r--r-- | nuttx/configs/sama5d3x-ek/README.txt | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/nuttx/configs/sama5d3x-ek/README.txt b/nuttx/configs/sama5d3x-ek/README.txt index a13f9ac1c..5a3051501 100644 --- a/nuttx/configs/sama5d3x-ek/README.txt +++ b/nuttx/configs/sama5d3x-ek/README.txt @@ -2170,6 +2170,25 @@ Configurations Library Routines CONFIG_SCHED_WORKQUEUE=y : Alarm needs work queue support + 18. This example can be configured to exercise the watchdog timer test + (apps/examples/watchdog). This can be selected with the following + settings in the NuttX configuration file: + + System Type: + CONFIG_SAMA5_WDT=y : Enable the WDT peripheral + : Defaults in "RTC Configuration" should be OK + + Drivers (this will automatically be selected): + CONFIG_WATCHDOG=y : Enables watchdog timer driver support + + Application Configuration -> Eamples + CONFIG_EXAMPLES_WATCHDOG=y : Enable the apps/examples/watchdog + + The WDT timer is driven off the slow, 32768Hz clock divided by 128. + As a result, the watchdog a maximum timeout value of 16 seconds. The + SAMA5 WDT may also only be programmed one time; the processor must be + reset before the WDT can be reprogrammed. + STATUS: PCK FREQUENCY |