<html><head><style>body{font-family:Helvetica,Arial;font-size:13px}</style></head><body style="word-wrap:break-word;line-break:after-white-space"><div id="bloop_customfont" style="font-family:Helvetica,Arial;font-size:13px;margin:0px;line-height:auto">Chris,</div><div id="bloop_customfont" style="font-family:Helvetica,Arial;font-size:13px;margin:0px;line-height:auto"> I must confess that I have never had to interact with my compiler directly, I have always used Arduino or Platformio. When I look at my last Platformio build for ESP32 here is the compiler I see being used.</div><div id="bloop_customfont" style="font-family:Helvetica,Arial;font-size:13px;margin:0px;line-height:auto"><br></div><div id="bloop_customfont" style="margin:0px">/Users/tim/.platformio/packages/toolchain-xtensa-esp32s2/bin/xtensa-esp32s2-elf-gcc</div> <div><br></div>I think that implies Platformio is downloading its own compiler rather than using the system one. I did find some documentation from Espressif here that might be helpful. <div><a href="https://docs.espressif.com/projects/esp-idf/en/latest/esp32s2/get-started/linux-setup-scratch.html">https://docs.espressif.com/projects/esp-idf/en/latest/esp32s2/get-started/linux-setup-scratch.html</a></div><div><br></div><div>—Tim<br> <div id="bloop_sign_1641954884946626048" class="bloop_sign"></div> <br><p class="airmail_on">On January 10, 2022 at 10:57:46 PM, Paul Nijjar via kwlug-disc (<a href="mailto:kwlug-disc@kwlug.org">kwlug-disc@kwlug.org</a>) wrote:</p> <blockquote type="cite" class="clean_bq"><span><div><div></div><div>On Sat, Jan 08, 2022 at 10:54:03PM -0500, Chris Frey wrote:
<br>> On Sat, Jan 08, 2022 at 05:33:40AM -0500, Paul Nijjar via kwlug-announce wrote:
<br>> >
<br>> > Happy January! It looks like many of us (well, those of us who are
<br>> > lucky, anyways) will be spending a lot of January at home, so maybe it
<br>> > is appropriate that we kick off 2022 with another presentation related
<br>> > to home automation? ESPHome is a project that makes it easy to
<br>> > configure ESP32 and ESP8266 devices, which are apparently low-power,
<br>> > wifi/bluetooth computers more powerful than my first desktop computer?
<br>> > Tim Laurence loves these boards and finds them useful, so he uses
<br>> > ESPHome to configure them so they work with his Home Assistant
<br>> > install. After his presentation, maybe you will too!
<br>>
<br>> I'm greatly interested in this talk, but I'm not sure I'll be able to
<br>> make it, so I really hope it is recorded. :-)
<br>>
<br>> One question: have you managed to use the gcc-xtensa-lx106 compiler
<br>> that comes native with Debian for these boards? Or only the
<br>> xtensa-esp32s2-elf / gcc8_4_0-esp* compiler builds from the
<br>> manufacturer?
<br>
<br>Oh nuts. I forgot to bring this up. My apologies. Maybe somebody will
<br>answer on-list.
<br>
<br>- Paul
<br>
<br>
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