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	<title>MicroPython:Библиотеки/pyb/Класс I2C/I2C.mem read() - История изменений</title>
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	<updated>2026-04-15T16:34:04Z</updated>
	<subtitle>История изменений этой страницы в вики</subtitle>
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		<id>http://wikihandbk.com/ruwiki/index.php?title=MicroPython:%D0%91%D0%B8%D0%B1%D0%BB%D0%B8%D0%BE%D1%82%D0%B5%D0%BA%D0%B8/pyb/%D0%9A%D0%BB%D0%B0%D1%81%D1%81_I2C/I2C.mem_read()&amp;diff=7673137&amp;oldid=prev</id>
		<title>EducationBot в 14:16, 14 мая 2023</title>
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		<updated>2023-05-14T14:16:39Z</updated>

		<summary type="html">&lt;p&gt;&lt;/p&gt;
&lt;table style=&quot;background-color: #fff; color: #202122;&quot; data-mw=&quot;interface&quot;&gt;
				&lt;col class=&quot;diff-marker&quot; /&gt;
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				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;← Предыдущая версия&lt;/td&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;Версия от 18:16, 14 мая 2023&lt;/td&gt;
				&lt;/tr&gt;&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot; id=&quot;mw-diff-left-l5&quot;&gt;Строка 5:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Строка 5:&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;=I2C.mem_read(data, addr, memaddr, *, timeout=5000, addr_size=8)&amp;lt;ref&amp;gt;[http://docs.micropython.org/en/latest/library/pyb.I2C.html docs.micropython.org - class I2C – a two-wire serial protocol]&amp;lt;/ref&amp;gt;=&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;=I2C.mem_read(data, addr, memaddr, *, timeout=5000, addr_size=8)&amp;lt;ref&amp;gt;[http://docs.micropython.org/en/latest/library/pyb.I2C.html docs.micropython.org - class I2C – a two-wire serial protocol]&amp;lt;/ref&amp;gt;=&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br/&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br/&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;−&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&amp;lt;syntaxhighlight lang=&quot;python&lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;&quot; enclose=&quot;div&lt;/del&gt;&quot;&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&amp;lt;syntaxhighlight lang=&quot;python&quot;&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;I2C.mem_read(data, addr, memaddr, *, timeout=5000, addr_size=8)&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;I2C.mem_read(data, addr, memaddr, *, timeout=5000, addr_size=8)&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&amp;lt;/syntaxhighlight&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&amp;lt;/syntaxhighlight&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;/table&gt;</summary>
		<author><name>EducationBot</name></author>
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		<id>http://wikihandbk.com/ruwiki/index.php?title=MicroPython:%D0%91%D0%B8%D0%B1%D0%BB%D0%B8%D0%BE%D1%82%D0%B5%D0%BA%D0%B8/pyb/%D0%9A%D0%BB%D0%B0%D1%81%D1%81_I2C/I2C.mem_read()&amp;diff=1791173&amp;oldid=prev</id>
		<title>Myagkij: Новая страница: «{{MicroPython/Панель перехода}} {{Перевод от Сubewriter}} {{Myagkij-редактор}}  =I2C.mem_read(data, addr, memaddr, *, timeout=5000...»</title>
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		<updated>2020-10-07T06:15:20Z</updated>

		<summary type="html">&lt;p&gt;Новая страница: «{{MicroPython/Панель перехода}} {{Перевод от Сubewriter}} {{Myagkij-редактор}}  =I2C.mem_read(data, addr, memaddr, *, timeout=5000...»&lt;/p&gt;
&lt;p&gt;&lt;b&gt;Новая страница&lt;/b&gt;&lt;/p&gt;&lt;div&gt;{{MicroPython/Панель перехода}}&lt;br /&gt;
{{Перевод от Сubewriter}}&lt;br /&gt;
{{Myagkij-редактор}}&lt;br /&gt;
&lt;br /&gt;
=I2C.mem_read(data, addr, memaddr, *, timeout=5000, addr_size=8)&amp;lt;ref&amp;gt;[http://docs.micropython.org/en/latest/library/pyb.I2C.html docs.micropython.org - class I2C – a two-wire serial protocol]&amp;lt;/ref&amp;gt;=&lt;br /&gt;
&lt;br /&gt;
&amp;lt;syntaxhighlight lang=&amp;quot;python&amp;quot; enclose=&amp;quot;div&amp;quot;&amp;gt;&lt;br /&gt;
I2C.mem_read(data, addr, memaddr, *, timeout=5000, addr_size=8)&lt;br /&gt;
&amp;lt;/syntaxhighlight&amp;gt;&lt;br /&gt;
&lt;br /&gt;
Считывает данные из памяти [[I2C-устройства]]:&lt;br /&gt;
* '''data''' – здесь может быть целое число (количество байтов для считывания) или буфер (в который нужно прочесть данные).&lt;br /&gt;
* '''addr''' – это адрес [[I2C-устройства]].&lt;br /&gt;
* '''memaddr''' – адрес в памяти [[I2C-устройства]].&lt;br /&gt;
* '''timeout''' – таймаут в миллисекундах для ожидания считывания.&lt;br /&gt;
* '''addr_size''' – здесь задается разрядность ''memaddr'': ''8'' или ''16 бит''.&lt;br /&gt;
&lt;br /&gt;
Возвращает считанные данные. Этот метод можно использовать только в режиме ведущего устройства.&lt;br /&gt;
&lt;br /&gt;
=См.также=&lt;br /&gt;
&lt;br /&gt;
{{ads}}&lt;br /&gt;
&lt;br /&gt;
=Внешние ссылки=&lt;br /&gt;
&lt;br /&gt;
&amp;lt;references /&amp;gt;&lt;/div&gt;</summary>
		<author><name>Myagkij</name></author>
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