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drivers/ws281x: improve documentation

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Replace 'to' with 'too' and remove the space between '8 MHz'.

Signed-off-by: Yegor Yefremov <yegorslists@googlemail.com>
This commit is contained in:
Yegor Yefremov 2019-11-29 09:35:04 +01:00 committed by benpicco
parent bf7d9591ad
commit 87d8f29af2
1 changed files with 2 additions and 2 deletions
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4
drivers/include/ws281x.h
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@ -21,7 +21,7 @@
* *
* The protocol to communicate with the WS281x is custom, so no hardware * The protocol to communicate with the WS281x is custom, so no hardware
* implementations can be used. Hence, the protocol needs to be bit banged in * implementations can be used. Hence, the protocol needs to be bit banged in
* software. As the timing requirements are to strict to do this using * software. As the timing requirements are too strict to do this using
* the platform independent APIs for accessing @ref drivers_periph_gpio and * the platform independent APIs for accessing @ref drivers_periph_gpio and
* @ref sys_xtimer, platform specific implementations of @ref ws281x_write are * @ref sys_xtimer, platform specific implementations of @ref ws281x_write are
* needed. * needed.
@ -30,7 +30,7 @@
* *
* A bit banging implementation for ATmegas clocked at 8MHz and at 16MHz is * A bit banging implementation for ATmegas clocked at 8MHz and at 16MHz is
* provided. Boards clocked at any other core frequency are not supported. * provided. Boards clocked at any other core frequency are not supported.
* (But keep in mind that most (all?) ATmega MCUs do have an internal 8 MHz * (But keep in mind that most (all?) ATmega MCUs do have an internal 8MHz
* oscillator, that could be enabled by changing the fuse settings.) * oscillator, that could be enabled by changing the fuse settings.)
* *
* @warning On 8MHz ATmegas, only pins at GPIO ports B, C, and D are supported. * @warning On 8MHz ATmegas, only pins at GPIO ports B, C, and D are supported.