diff --git a/stringhelpers.c b/stringhelpers.c
deleted file mode 100644
--- a/stringhelpers.c
+++ /dev/null
@@ -1,72 +0,0 @@
-#include <inttypes.h>
-
-char* itoa(int16_t i, char b[]){
-
-    char const digit[] = "0123456789";
-    char* p = b;
-    if(i<0){
-        *p++ = '-';
-        i *= -1;
-    }
-    uint16_t shifter = i;
-    do{ //Move to where representation ends
-        ++p;
-        shifter = shifter/10;
-    }while(shifter);
-    *p = '\0';
-    do{ //Move back, inserting digits as you go
-        *--p = digit[i%10];
-        i = i/10;
-    }while(i);
-    return b;
-}
-
-char* itoa_fp(int16_t i, uint8_t frac, char b[]){
-    char const digit[] = "0123456789";
-
-    // set p to beginning of char array
-    char* p = b;
-
-    // If negative, set current char to '-' and inc, unnegate number
-    if(i<0){
-        *p++ = '-';
-        i *= -1;
-    }
-
-    // Init shifter to numeric value
-    uint16_t shifter = i;
-    uint16_t frac_shifter = frac;
-
-    // Iterate through 10s places, incrementing text pointer as we go
-    do{ 
-        ++p;
-        shifter = shifter/10;
-    }while(shifter);
-    
-    ++p; // increment for decimal point
-
-    do{
-        ++p;
-        frac_shifter = frac_shifter/10;
-    }while(frac_shifter);
-        
-
-    // Null-terminate the string
-    *p = '\0';
-
-    // Go backwards and write out fractional digits 
-    do{ 
-        *--p = digit[frac%10];
-        frac = frac/10;
-    }while(frac);
-
-    *--p = '.'; // insert decimal point
-
-    // Go backwards and write out remaining digits 
-    do{ 
-        *--p = digit[i%10];
-        i = i/10;
-    }while(i);
-    return b;
-}
-