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Updated README files

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This commit is contained in:
Gregory Nutt 2014-08-10 20:02:45 -06:00
parent 3985dc9120
commit 86ebe4725b
3 changed files with 15 additions and 0 deletions
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5
configs/sama5d3-xplained/README.txt
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@ -2389,6 +2389,11 @@ Tickless OS
CONFIG_SAMA5_TICKLESS_FREERUN=1 : Selects TC0 channel 1 for the free- CONFIG_SAMA5_TICKLESS_FREERUN=1 : Selects TC0 channel 1 for the free-
: running timer : running timer
NOTE: In most cases, the slow clock will be used as the timer/counter
input. You should enable the 32.768KHz crystal for the slow clock by
calling sam_sckc_enable(). Otherwise, you will be doing all system
timing using the RC clock!
SAMA5 Timer Usage SAMA5 Timer Usage
----------------- -----------------
This current implementation uses two timers: A one-shot timer to This current implementation uses two timers: A one-shot timer to

5
configs/sama5d3x-ek/README.txt
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@ -2705,6 +2705,11 @@ Tickless OS
CONFIG_SAMA5_TICKLESS_FREERUN=1 : Selects TC0 channel 1 for the free- CONFIG_SAMA5_TICKLESS_FREERUN=1 : Selects TC0 channel 1 for the free-
: running timer : running timer
NOTE: In most cases, the slow clock will be used as the timer/counter
input. You should enable the 32.768KHz crystal for the slow clock by
calling sam_sckc_enable(). Otherwise, you will be doing all system
timing using the RC clock!
SAMA5 Timer Usage SAMA5 Timer Usage
----------------- -----------------
This current implementation uses two timers: A one-shot timer to This current implementation uses two timers: A one-shot timer to

5
configs/sama5d4-ek/README.txt
View File

@ -3169,6 +3169,11 @@ Tickless OS
CONFIG_SAMA5_TICKLESS_FREERUN=1 : Selects TC0 channel 1 for the free- CONFIG_SAMA5_TICKLESS_FREERUN=1 : Selects TC0 channel 1 for the free-
: running timer : running timer
NOTE: In most cases, the slow clock will be used as the timer/counter
input. You should enable the 32.768KHz crystal for the slow clock by
calling sam_sckc_enable(). Otherwise, you will be doing all system
timing using the RC clock!
SAMA5 Timer Usage SAMA5 Timer Usage
----------------- -----------------
This current implementation uses two timers: A one-shot timer to This current implementation uses two timers: A one-shot timer to