From 82dc89bfd20717f044ec425de5c8c7c361b35a3c Mon Sep 17 00:00:00 2001
From: GMagician <GMagician@users.noreply.github.com>
Date: Sat, 13 Jan 2018 09:46:54 +0100
Subject: [PATCH] Save some program memory
This will save some program memory with no speed lose
---
Marlin/Sd2Card.cpp | 11 ++++++-----
1 file changed, 6 insertions(+), 5 deletions(-)
diff --git a/Marlin/Sd2Card.cpp b/Marlin/Sd2Card.cpp
index 6683e4b4fda..86c5cd9b7cb 100644
--- a/Marlin/Sd2Card.cpp
+++ b/Marlin/Sd2Card.cpp
@@ -405,21 +405,22 @@ bool Sd2Card::readBlock(uint32_t blockNumber, uint8_t* dst) {
else if (readData(dst, 512))
return true;
+ chipSelectHigh();
if (!--retryCnt) break;
- chipSelectHigh();
cardCommand(CMD12, 0); // Try sending a stop command, ignore the result.
errorCode_ = 0;
}
+ return false;
#else
- if (cardCommand(CMD17, blockNumber))
+ if (cardCommand(CMD17, blockNumber)) {
error(SD_CARD_ERROR_CMD17);
+ chipSelectHigh();
+ return false;
+ }
else
return readData(dst, 512);
#endif
-
- chipSelectHigh();
- return false;
}
/**