<?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[CoreS3 Camera Example not working]]></title><description><![CDATA[<p dir="auto">i just bought an M5StackCoreS3 but when i download the camera example it is not working. and displays this in the serial monitor over and over again and again.</p>
<p dir="auto">load:0x3fce3808,len:0x4bc<br />
load:0x403c9700,len:0xbd8<br />
load:0x403cc700,len:0x2a0c<br />
entry 0x403c98d0<br />
E (109) opi psram: PSRAM ID read error: 0x00000000, PSRAM chip not found or not supported, or wrong PSRAM line mode<br />
E (109) spiram: SPI RAM enabled but initialization failed. Bailing out.<br />
E (703) cam_hal: cam_dma_config(301): frame buffer malloc failed<br />
E (704) cam_hal: cam_config(385): cam_dma_config failed<br />
E (704) gdma: gdma_disconnect(299): no peripheral is connected to the channel<br />
E (710) camera: Camera config failed with error 0xffffffff<br />
Guru Meditation Error: Core  1 panic'ed (LoadProhibited). Exception was unhandled.</p>
<p dir="auto">E (704) gdma: gdma_disconnect(299): no peripheral is connected to the channel<br />
E (710) camera: Camera config failed with error 0xffffffff<br />
Guru Meditation Error: Core  1 panic'ed (LoadProhibited). Exception was unhandled.</p>
<p dir="auto">Core  1 register dump:<br />
PC      : 0x42002808  PS      : 0x00060630  A0      : 0x8200f0d5  A1      : 0x3fcebf40<br />
A2      : 0x3fc98288  A3      : 0x00000000  A4      : 0x00000014  A5      : 0x00000004<br />
A6      : 0x3fcec118  A7      : 0x80000001  A8      : 0x82002804  A9      : 0x3fcebed0<br />
A10     : 0x00000000  A11     : 0x00000001  A12     : 0x0000001f  A13     : 0x3c050143<br />
A14     : 0x3fcebf0c  A15     : 0x3fc98368  SAR     : 0x0000001d  EXCCAUSE: 0x0000001c<br />
EXCVADDR: 0x00000040  LBEG    : 0x40056f5c  LEND    : 0x40056f72  LCOUNT  : 0x00000000</p>
<p dir="auto">Backtrace: 0x42002805:0x3fcebf40 0x4200f0d2:0x3fcebfa0</p>
]]></description><link>https://community.m5stack.com/topic/6403/cores3-camera-example-not-working</link><generator>RSS for Node</generator><lastBuildDate>Tue, 12 May 2026 12:21:08 GMT</lastBuildDate><atom:link href="https://community.m5stack.com/topic/6403.rss" rel="self" type="application/rss+xml"/><pubDate>Wed, 01 May 2024 07:24:07 GMT</pubDate><ttl>60</ttl><item><title><![CDATA[Reply to CoreS3 Camera Example not working on Wed, 01 May 2024 18:21:52 GMT]]></title><description><![CDATA[<p dir="auto">Hello <a class="plugin-mentions-user plugin-mentions-a" href="/user/m5judea" aria-label="Profile: M5Judea">@<bdi>M5Judea</bdi></a></p>
<p dir="auto">further investigation and tests indicate that in your case the incorrect line mode to access PSRAM is used, e.g. <code>opi</code> instead of <code>qspi</code>. I can force the same error in my setup by forcing line mode <code>opi</code>.</p>
<p dir="auto">That said, the line mode is normally defined via board selection. So my best guess would be that you might have selected the incorrect board? Please double check that you have selected the proper board in your IDE.</p>
<p dir="auto">Thanks<br />
Felix</p>
]]></description><link>https://community.m5stack.com/post/25026</link><guid isPermaLink="true">https://community.m5stack.com/post/25026</guid><dc:creator><![CDATA[felmue]]></dc:creator><pubDate>Wed, 01 May 2024 18:21:52 GMT</pubDate></item><item><title><![CDATA[Reply to CoreS3 Camera Example not working on Wed, 01 May 2024 17:57:21 GMT]]></title><description><![CDATA[<p dir="auto">Hello <a class="plugin-mentions-user plugin-mentions-a" href="/user/m5judea" aria-label="Profile: M5Judea">@<bdi>M5Judea</bdi></a></p>
<p dir="auto">hmm, the camera <a href="https://github.com/m5stack/M5CoreS3/blob/main/examples/Basic/camera/camera.ino" target="_blank" rel="noopener noreferrer nofollow ugc">example</a> works for me. Is that the example you are using as well?</p>
<p dir="auto">It seems that in your case for some reason the PSRAM is not found and without PSRAM there is not enough memory and the code crashes. But why it would fail to detect PSRAM I have no idea, sorry.</p>
<p dir="auto">Thanks<br />
Felix</p>
]]></description><link>https://community.m5stack.com/post/25025</link><guid isPermaLink="true">https://community.m5stack.com/post/25025</guid><dc:creator><![CDATA[felmue]]></dc:creator><pubDate>Wed, 01 May 2024 17:57:21 GMT</pubDate></item></channel></rss>