From 4948fa51e1f3d1f38cb2b7b83911692ca0bd4d43 Mon Sep 17 00:00:00 2001 From: phoebos Date: Sun, 11 Jul 2021 20:51:04 +0100 Subject: function to print chars in binary format for debugging --- printf_binary.c | 10 ++++++++++ 1 file changed, 10 insertions(+) create mode 100644 printf_binary.c diff --git a/printf_binary.c b/printf_binary.c new file mode 100644 index 0000000..b36dcc9 --- /dev/null +++ b/printf_binary.c @@ -0,0 +1,10 @@ +#include + +void bp(char n){ + /* prints chars up to value 255 (for 255, the MSB is 2^7 == 128) */ + int i = 128; + while (i) { + printf("%c", ((n & i) == i) ? '1' : '0'); + i >>= 1; + } +} -- cgit 1.4.1-2-gfad0