From 4a6cac464355fcbb3ada8f1c491ccfdd53f41b01 Mon Sep 17 00:00:00 2001
From: Peter Hinch <peter@hinch.me.uk>
Date: Thu, 17 Mar 2016 11:24:05 +0000
Subject: [PATCH] docs: Update asm tutorial, maximum number of allowed args is
 now 4.

---
 docs/pyboard/tutorial/assembler.rst | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/docs/pyboard/tutorial/assembler.rst b/docs/pyboard/tutorial/assembler.rst
index 7c6cf44c4..1fe2bc4b0 100644
--- a/docs/pyboard/tutorial/assembler.rst
+++ b/docs/pyboard/tutorial/assembler.rst
@@ -64,8 +64,8 @@ This code uses a few new concepts:
 Accepting arguments
 -------------------
 
-Inline assembler functions can accept up to 3 arguments.  If they are
-used, they must be named ``r0``, ``r1`` and ``r2`` to reflect the registers
+Inline assembler functions can accept up to 4 arguments.  If they are
+used, they must be named ``r0``, ``r1``, ``r2`` and ``r3`` to reflect the registers
 and the calling conventions.
 
 Here is a function that adds its arguments::
-- 
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