From a7dc5522be7220590fe347585a4bb5d7827b10fc Mon Sep 17 00:00:00 2001
From: Selene ToyKeeper
Date: Mon, 23 Feb 2026 23:59:50 -0700
Subject: added &hank-kr1aa build for new Emisar / Noctigon KR1AA

It's the same as &hank-emisar-d3aa, but needed some minor tweaks:

- wait longer before measuring the battery,
  because it's hard to tighten the tailcap fast enough

- ramp adjustments to compensate for slightly different "gear ratio"
---
 hw/hank/emisar-d3aa/readme.md | 18 ++++++++++++++++++
 1 file changed, 18 insertions(+)
 create mode 100644 hw/hank/emisar-d3aa/readme.md

(limited to 'hw/hank/emisar-d3aa/readme.md')

diff --git a/hw/hank/emisar-d3aa/readme.md b/hw/hank/emisar-d3aa/readme.md
new file mode 100644
index 0000000..f234dad
--- /dev/null
+++ b/hw/hank/emisar-d3aa/readme.md
@@ -0,0 +1,18 @@
+# Emisar D3AA
+
+This driver measures battery strength when power is connected, and uses that
+info to set a hard limit on brightness when the battery is too weak to handle
+full power.
+
+The number of blinks at power-connect indicates the battery type and strength:
+
+- 1 blink: Strong Li-ion cell, full power enabled
+
+- 2 blinks: Strong AA cell, max AA power enabled
+  (not used, strong AA uses mode 1 with full power enabled)
+
+- 3 blinks: Weak battery, power severely limited
+
+The 2-blink mode is not actually used.  So it should blink 1 time or 3 times,
+depending on the cell strength.
+
-- 
cgit v1.2.3