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The hex nibble routine can print again!

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The code to print a hex nibble got broke.   SERIAL_ECHO( (char) ) isn't
suitable for its use.
This commit is contained in:
Roxy-3D 2017-03-23 15:57:57 -05:00 committed by Roxy-3D
parent b8e4a6970b
commit 8ee2612ebb
1 changed files with 3 additions and 3 deletions
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6
Marlin/hex_print_routines.cpp
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@ -27,10 +27,10 @@
#include "hex_print_routines.h"
void prt_hex_nibble(uint8_t n) {
if (n <= 9)
SERIAL_ECHO(n);
if (n <= 9)
SERIAL_CHAR('0'+n);
else
SERIAL_ECHO((char)('A' + n - 10));
SERIAL_CHAR('A' + n - 10);
delay(3);
}