<p><b>@smlng</b> commented on this pull request.</p>

<hr>

<p>In <a href="https://github.com/RIOT-OS/RIOT/pull/11678#discussion_r298995221">drivers/sx127x/sx127x.c</a>:</p>
<pre style='color:#555'>>      _init_timers(dev);
-    xtimer_usleep(1000); /* wait 1 millisecond */
+
+    /* reset pin should be left floating during POR */
+    gpio_init(dev->params.reset_pin, GPIO_IN);
+
+    /* wait till device signals end of POR cycle */
+    while ((gpio_read(dev->params.reset_pin) > 0) ==
</pre>
<p>ah, I get it - sorry for the noise</p>

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