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author | Perry Hung <iperry@gmail.com> | 2011-01-24 23:23:29 -0500 |
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committer | Perry Hung <iperry@gmail.com> | 2011-01-24 23:23:29 -0500 |
commit | c48689d34809943a5907884bd287cea9ae275352 (patch) | |
tree | d49ff06b0d4b81f6ab0eac8060d178ce7542476c /docs/source/arduino/delaymicroseconds.rst | |
parent | 64431fd4b59cb8656365f1fad5f679cd4d756239 (diff) | |
parent | a9b2d70bc7799ca96c1673b18fe3012b1a4dd329 (diff) | |
download | librambutan-c48689d34809943a5907884bd287cea9ae275352.tar.gz librambutan-c48689d34809943a5907884bd287cea9ae275352.zip |
Merge remote branch 'leaf/master'
Diffstat (limited to 'docs/source/arduino/delaymicroseconds.rst')
-rw-r--r-- | docs/source/arduino/delaymicroseconds.rst | 93 |
1 files changed, 0 insertions, 93 deletions
diff --git a/docs/source/arduino/delaymicroseconds.rst b/docs/source/arduino/delaymicroseconds.rst deleted file mode 100644 index 0feaba7..0000000 --- a/docs/source/arduino/delaymicroseconds.rst +++ /dev/null @@ -1,93 +0,0 @@ -.. _arduino-delaymicroseconds: - -delayMicroseconds() -=================== - -Description ------------ - -Pauses the program for the amount of time (in microseconds) -specified as parameter. There are a thousand microseconds in a -millisecond, and a million microseconds in a second. - - - -Currently, the largest value that will produce an accurate delay is -16383. This could change in future Arduino releases. For delays -longer than a few thousand microseconds, you should use delay() -instead. - - - -Syntax ------- - -delayMicroseconds(us) - - - -Parameters ----------- - -us: the number of microseconds to pause (*unsigned int*) - - - -Returns -------- - -None - - - -Example -------- - -:: - - - int outPin = 8; // digital pin 8 - - void setup() - { - pinMode(outPin, OUTPUT); // sets the digital pin as output - } - - void loop() - { - digitalWrite(outPin, HIGH); // sets the pin on - delayMicroseconds(50); // pauses for 50 microseconds - digitalWrite(outPin, LOW); // sets the pin off - delayMicroseconds(50); // pauses for 50 microseconds - } - - - -configures pin number 8 to work as an output pin. It sends a train -of pulses with 100 microseconds period. - - - -Caveats and Known Issues ------------------------- - -This function works very accurately in the range 3 microseconds and -up. We cannot assure that delayMicroseconds will perform precisely -for smaller delay-times. - - - -As of Arduino 0018, delayMicroseconds() no longer disables -interrupts. - - - -See also --------- - - -- `millis <http://arduino.cc/en/Reference/Millis>`_\ () -- `micros <http://arduino.cc/en/Reference/Micros>`_\ () -- `delay <http://arduino.cc/en/Reference/Delay>`_\ () - - |