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-rw-r--r--src/srp/fw-ec/index.html98
-rw-r--r--src/srp/fw-ec/led.diff.html32
-rw-r--r--src/srp/index.html49
3 files changed, 179 insertions, 0 deletions
diff --git a/src/srp/fw-ec/index.html b/src/srp/fw-ec/index.html
new file mode 100644
index 0000000..c04da7f
--- /dev/null
+++ b/src/srp/fw-ec/index.html
@@ -0,0 +1,98 @@
+<!DOCTYPE html>
+<html lang="en">
+ <head>
+ m4_include(head.html)
+ </head>
+ <body>
+ <header>
+ <div>
+ <h1>Framework is Awesome</h1>
+ m4_include(nav.html)
+ </div>
+
+ <figure class="quote">
+ <blockquote>
+ <p>UNIX was not designed to stop its users from doing stupid
+ things, as that would also stop them from doing clever
+ things.</p>
+ </blockquote>
+ <figcaption>
+ Doug Gywn
+ </figcaption>
+ </figure>
+ </header>
+
+ <main>
+ <h2>Framework and the <abbr class="ec">EC</abbr></h2>
+
+ <p>
+ <a href="https://frame.work" target="_blank">
+ Framework
+ </a>
+ — for those unaware — is the coolest laptop manufacturer ever.
+ Their whole <em>shtick</em> is producing laptops that give the
+ user the ability to easily and effortlessly disassemble, repair,
+ and modify their hardware. I highly suggest checking them out if
+ you’re interested in computer hardware at all. The laptops even
+ have hotswappable I/O!
+ </p>
+
+ <p>
+ Anyways getting back on topic, Framework has also been giving
+ power to the user on the software-side of things too! A good
+ while ago they open-sourced the
+ <a href="https://github.com/FrameworkComputer/EmbeddedController">
+ code for the embedded controller
+ </a>
+ of their laptops, which offers all sorts of possibilities for
+ customization of the keyboard,
+ <abbr class="led">LED</abbr>
+ lights, and more.
+ </p>
+
+ <h2><abbr class="led">LED</abbr> Fun!</h2>
+
+ <p>
+ This is an area of the
+ <abbr class="ec">EC</abbr>
+ which I have not really looked at or touched much. I do want to
+ play around with this a lot more in the coming future though! So
+ far just for shits-and-giggles, I’ve patched the
+ <abbr class="ec">EC</abbr>
+ to make the power-button
+ <abbr class="ec">LED</abbr>
+ green instead of the normal boring white:
+ </p>
+
+ <aside>
+ <p>
+ Just a tip: if you want to try any of these patches out,
+ simply copy the diffs and paste them
+ into <code>git&nbsp;apply</code>.
+ </p>
+ </aside>
+
+ <figure>
+ <figcaption>
+ <code>~/board/hx20/led.c</code>
+ </figcaption>
+ <pre>m4_include(led.diff.html)</pre>
+ </figure>
+
+ <p>
+ As you can see, it’s all fairly simple. I just had to change our
+ <code>EC_LED_COLOR_WHITE</code> for
+ <code>EC_LED_COLOR_GREEN</code>. The codebase defines a few
+ colors, but they’re defined as <abbr class="rgb">RGB</abbr>
+ tuples which is awesome, because it opens the door to
+ custom <abbr class="rgb">RGB</abbr> effects in the future!
+ </p>
+ </main>
+
+ <hr>
+
+ <footer>
+ m4_include(footer.html)
+ </footer>
+ </body>
+</html>
diff --git a/src/srp/fw-ec/led.diff.html b/src/srp/fw-ec/led.diff.html
new file mode 100644
index 0000000..43f4e4f
--- /dev/null
+++ b/src/srp/fw-ec/led.diff.html
@@ -0,0 +1,32 @@
+<code><span class="diff-meta">diff --git a/board/hx20/led.c b/board/hx20/led.c</span></code>
+<code><span class="diff-meta">index a4dc4564e..dacf73fda 100644</span></code>
+<code><span class="diff-meta">--- a/board/hx20/led.c</span></code>
+<code><span class="diff-meta">+++ b/board/hx20/led.c</span></code>
+<code><span class="diff-loc">@@ -283,22 +283,22 @@ static void led_set_power(void)</span></code>
+<code> /* don't light up when at lid close */</code>
+<code> if (!lid_is_open()) {</code>
+<code> set_pwr_led_color(PWM_LED2, -1);</code>
+<code><span class="diff-del">- enable_pwr_breath(PWM_LED2, EC_LED_COLOR_WHITE, breath_led_length, 0)</span>;</code>
+<code><span class="diff-ins">+ enable_pwr_breath(PWM_LED2, EC_LED_COLOR_GREEN, breath_led_length, 0)</span>;</code>
+<code> return;</code>
+<code> }</code>
+<code></code>
+<code> if (chipset_in_state(CHIPSET_STATE_ANY_SUSPEND))</code>
+<code><span class="diff-del">- enable_pwr_breath(PWM_LED2, EC_LED_COLOR_WHITE, breath_led_length, 1)</span>;</code>
+<code><span class="diff-ins">+ enable_pwr_breath(PWM_LED2, EC_LED_COLOR_GREEN, breath_led_length, 1)</span>;</code>
+<code> else</code>
+<code><span class="diff-del">- enable_pwr_breath(PWM_LED2, EC_LED_COLOR_WHITE, breath_led_length, 0)</span>;</code>
+<code><span class="diff-ins">+ enable_pwr_breath(PWM_LED2, EC_LED_COLOR_GREEN, breath_led_length, 0)</span>;</code>
+<code></code>
+<code> if (chipset_in_state(CHIPSET_STATE_ON) | power_button_enable) {</code>
+<code> if (charge_prevent_power_on(0))</code>
+<code> set_pwr_led_color(PWM_LED2, (power_tick %</code>
+<code> LED_TICKS_PER_CYCLE < LED_ON_TICKS) ?</code>
+<code><span class="diff-del">- EC_LED_COLOR_WHITE : -1);</span></code>
+<code><span class="diff-ins">+ EC_LED_COLOR_GREEN : -1);</span></code>
+<code> else</code>
+<code><span class="diff-del">- set_pwr_led_color(PWM_LED2, EC_LED_COLOR_WHITE);</span></code>
+<code><span class="diff-ins">+ set_pwr_led_color(PWM_LED2, EC_LED_COLOR_GREEN);</span></code>
+<code> } else</code>
+<code> set_pwr_led_color(PWM_LED2, -1);</code>
+<code> }</code>
diff --git a/src/srp/index.html b/src/srp/index.html
new file mode 100644
index 0000000..aaf72b1
--- /dev/null
+++ b/src/srp/index.html
@@ -0,0 +1,49 @@
+<!DOCTYPE html>
+<html lang="en">
+ <head>
+ m4_include(head.html)
+ </head>
+ <body>
+ <header>
+ <div>
+ <h1>Software-Related Posts</h1>
+ m4_include(nav.html)
+ </div>
+
+ <figure class="quote">
+ <blockquote>
+ <p>Object-oriented programming is an exceptionally bad idea
+ which could only have originated in California.</p>
+ </blockquote>
+ <figcaption>
+ Edsgar W. Dijkstra
+ </figcaption>
+ </figure>
+ </header>
+
+ <main>
+ <p>
+ In this section of the website I cover random software-related
+ stuff that isn’t related to actual projects of mine. Posts here
+ could be about anything from a cool program I found, to a patch I
+ wrote, to me complaining about bad software design.
+ </p>
+
+ <p>
+ Posts:
+ </p>
+
+ <ul>
+ <li><a href="fw-ec">Patching My Laptops’ Embedded Controller</a></li>
+ </ul>
+ </main>
+
+ <hr>
+
+ <footer>
+ <small>
+ Page last edited: 30th July 2023, 01:00 CEST
+ </small>
+ </footer>
+ </body>
+</html>