From 512f27a88f3cf4bde6cb0b4400bd7e9b95b88cd0 Mon Sep 17 00:00:00 2001
From: Frank <91616163+softhack007@users.noreply.github.com>
Date: Tue, 2 May 2023 18:16:50 +0200
Subject: [PATCH] NeoEsp32I2sXMethod::IsWriteDone() misses `const` attribute
 (#696)

adding the missing `const` attribute to NeoEsp32I2sXMethod::IsWriteDone().
See https://github.com/Makuna/NeoPixelBus/issues/695
---
 src/internal/methods/NeoEsp32I2sXMethod.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/internal/methods/NeoEsp32I2sXMethod.h b/src/internal/methods/NeoEsp32I2sXMethod.h
index 2a5a91c..a0263b5 100644
--- a/src/internal/methods/NeoEsp32I2sXMethod.h
+++ b/src/internal/methods/NeoEsp32I2sXMethod.h
@@ -469,7 +469,7 @@ public:
         }
     }
 
-    bool IsWriteDone()
+    bool IsWriteDone() const
     {
         return i2sWriteDone(T_BUS::I2sBusNumber);
     }