From e7baf2e96f1cec2071cb2e1e6a4735c36611bc26 Mon Sep 17 00:00:00 2001
From: Sam Anthony <sam@samanthony.xyz>
Date: Thu, 2 Oct 2025 17:13:22 -0400
Subject: dac fw module

---
 fw/types.h | 4 ++++
 1 file changed, 4 insertions(+)

(limited to 'fw/types.h')

diff --git a/fw/types.h b/fw/types.h
index 835491d..392c7cf 100644
--- a/fw/types.h
+++ b/fw/types.h
@@ -18,4 +18,8 @@ typedef struct {
 	U8 hi, lo;
 } U16;
 
+// *a = *a+b
 void addU16(U16 *a, U8 b);
+
+// *a = *a<<b
+void lshiftU16(U16 *a, U8 b);
-- 
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