Added some documentation regarding ports on linux

[proxmark3-svn] / armsrc / util.c

diff --git a/armsrc/util.c b/armsrc/util.c
index 3870a6c68f6a98fd1c1c08bfba760a8229fd033d..f2298290246b2174101f9175e3df4d58e768dd9f 100644 (file)
--- a/armsrc/util.c
+++ b/armsrc/util.c
@@ -12,6 +12,10 @@
 #include "util.h"
 #include "string.h"
 
+size_t nbytes(size_t nbits) {
+       return (nbits/8)+((nbits%8)>0);
+}
+
 uint32_t SwapBits(uint32_t value, int nrbits) {
        int i;
        uint32_t newvalue = 0;