Use float-enabled printf implementation

I hadn't realised there is a float-enabled printf implementation in AVR libc,
so let's use that instead of our own hack.

1 files changed, 0 insertions, 7 deletions

diff --git a/util.c b/util.c
index 794eea7..bd3f71f 100644
--- a/util.c
+++ b/util.c
@@ -16,10 +16,3 @@ void blank_to_eol(char *line, size_t len)
 	}
 	line[i] = '\0';
 }
-
-void split_float(float input, int *integer_part, float *float_part)
-{
-	*integer_part = (int)input;
-	*float_part = fabs(input - *integer_part);
-}
-