<?xml version="1.0" encoding="UTF-8"?><rss xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:content="http://purl.org/rss/1.0/modules/content/" xmlns:atom="http://www.w3.org/2005/Atom" version="2.0"><channel><title><![CDATA[Seeking a simple ATmega32 program PB port output 0X55, 0Xaa]]></title><description><![CDATA[<p dir="auto">I just came into contact with the [ATMEGA32 AVR microcontroller](<img src="/assets/uploads/files/1639819000077-10d936ad-2dda-45eb-9c5c-d4a2a0575de1-image.png" alt="10d936ad-2dda-45eb-9c5c-d4a2a0575de1-image.png" class="img-responsive img-markdown" /> link url) but didn't understand how to control the output of the I/O port.<br />
Are the I/O control method of AVR's single-chip microcomputer and 51 different? Or is this MCU different? For example, what do PORTA and DDRA stand for because I didn't seem to see any more detailed explanations in the book?<br />
Can you explain what the I/O output process of this single-chip microcomputer is like?<br />
Many thanks for the help!<br />
<a href="https://www.utmel.com/components/atmega32-avr-microcontroller-pins-datasheet-and-using-atmega32-with-arduino-ide-video?id=969" rel="nofollow">https://www.utmel.com/components/atmega32-avr-microcontroller-pins-datasheet-and-using-atmega32-with-arduino-ide-video?id=969</a></p>
]]></description><link>http://community.onion.io/topic/4623/seeking-a-simple-atmega32-program-pb-port-output-0x55-0xaa</link><generator>RSS for Node</generator><lastBuildDate>Sun, 17 May 2026 15:46:54 GMT</lastBuildDate><atom:link href="http://community.onion.io/topic/4623.rss" rel="self" type="application/rss+xml"/><pubDate>Sat, 18 Dec 2021 09:17:19 GMT</pubDate><ttl>60</ttl><item><title><![CDATA[Reply to Seeking a simple ATmega32 program PB port output 0X55, 0Xaa on Sat, 18 Dec 2021 09:17:19 GMT]]></title><description><![CDATA[<p dir="auto">I just came into contact with the [ATMEGA32 AVR microcontroller](<img src="/assets/uploads/files/1639819000077-10d936ad-2dda-45eb-9c5c-d4a2a0575de1-image.png" alt="10d936ad-2dda-45eb-9c5c-d4a2a0575de1-image.png" class="img-responsive img-markdown" /> link url) but didn't understand how to control the output of the I/O port.<br />
Are the I/O control method of AVR's single-chip microcomputer and 51 different? Or is this MCU different? For example, what do PORTA and DDRA stand for because I didn't seem to see any more detailed explanations in the book?<br />
Can you explain what the I/O output process of this single-chip microcomputer is like?<br />
Many thanks for the help!<br />
<a href="https://www.utmel.com/components/atmega32-avr-microcontroller-pins-datasheet-and-using-atmega32-with-arduino-ide-video?id=969" rel="nofollow">https://www.utmel.com/components/atmega32-avr-microcontroller-pins-datasheet-and-using-atmega32-with-arduino-ide-video?id=969</a></p>
]]></description><link>http://community.onion.io/post/24178</link><guid isPermaLink="true">http://community.onion.io/post/24178</guid><dc:creator><![CDATA[Tarsha]]></dc:creator><pubDate>Sat, 18 Dec 2021 09:17:19 GMT</pubDate></item><item><title><![CDATA[Reply to Seeking a simple ATmega32 program PB port output 0X55, 0Xaa on Sat, 18 Dec 2021 11:35:25 GMT]]></title><description><![CDATA[<p dir="auto"><a class="plugin-mentions-user plugin-mentions-a" href="http://community.onion.io/uid/8272">@Tarsha</a> This forum is for discussion of the Onion Omega2 product range,  try posting your question in the arduino forum   <a href="http://forum.arduino.cc" rel="nofollow">forum.arduino.cc</a></p>
]]></description><link>http://community.onion.io/post/24179</link><guid isPermaLink="true">http://community.onion.io/post/24179</guid><dc:creator><![CDATA[crispyoz]]></dc:creator><pubDate>Sat, 18 Dec 2021 11:35:25 GMT</pubDate></item></channel></rss>