Jens Strümper / float2str

float2str converts floating point numbers to a character array. Its purpose is to have a character representation of floating point numbers when printf floating point support is not enabled by compiler options.

Diff: float2str.h

Revision:
3:56bf83e1dd1d
Parent:
2:b013360d489a
--- a/float2str.h	Wed Nov 16 10:54:17 2016 +0100
+++ b/float2str.h	Fri Dec 09 11:02:00 2016 +0100
@@ -109,7 +109,7 @@
 ** toString:  convert floating point number to 
 */
 
-char *toString(float number, int digits)
+char *toString(float number, uint8_t digits)
 {
     int d1;
     int d2;
@@ -135,7 +135,7 @@
         strcat(buf_out, ".");
         
         if (strlen(buf_d2) < digits) {      /* adding n padding zero's if nessesary */
-            for (int k=0; k < (digits - strlen(buf_d2)); k++){
+            for (uint8_t k=0; k < (digits - strlen(buf_d2)); k++){
                 strcat(buf_out, "0");
             }
         }