From b95f797b9e51b7be070ca65e803b97d987c4488c Mon Sep 17 00:00:00 2001
From: Amy Saffer <amy_saffer@ucsb.edu>
Date: Thu, 9 Apr 2026 21:11:34 -0700
Subject: [PATCH] Branch for working on CCU documentation

---
 CCU/README.md | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/CCU/README.md b/CCU/README.md
index 45c64b61a..3ff70c299 100644
--- a/CCU/README.md
+++ b/CCU/README.md
@@ -8,4 +8,4 @@ FIXME For testing on a Nucleo, use HSI; otherwise use HSE whenever possible
 
 GR26 CCU is the GR25 ECU (aka GR25 Big Bird)
 
-Requires using the serial port to send `C` to toggle charging and any other input to disable it
+Requires using the serial port to send `C` to toggle charging and any other input to disable it. Send '?' for state data