From 7769c9728668fb6e1a1f9e9f31bde0dd34bb2ee1 Mon Sep 17 00:00:00 2001
From: BlackMark <me@blackmark.me>
Date: Fri, 3 Jul 2020 17:39:00 +0200
Subject: [PATCH] Keep reading pointer const

---
 AdaptiveBrightnessFirmware/Inc/uart_vcp.hpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/AdaptiveBrightnessFirmware/Inc/uart_vcp.hpp b/AdaptiveBrightnessFirmware/Inc/uart_vcp.hpp
index 3dbd4e4..abeb23a 100644
--- a/AdaptiveBrightnessFirmware/Inc/uart_vcp.hpp
+++ b/AdaptiveBrightnessFirmware/Inc/uart_vcp.hpp
@@ -82,7 +82,7 @@ class VirtualComPort {
         while(usbReady())
             ;
 
-        std::memcpy(const_cast<uint8_t*>(m_usbAsyncTxBuffer.data), const_cast<uint8_t*>(m_txBuffer.data), m_txBuffer.size);
+        std::memcpy(const_cast<uint8_t*>(m_usbAsyncTxBuffer.data), const_cast<const uint8_t*>(m_txBuffer.data), m_txBuffer.size);
         m_usbAsyncTxBuffer.size = m_txBuffer.size;
         m_txBuffer.size = 0;