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dtostrf fix for remainder leading zeros

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Fix remainder to display leading zeros
This commit is contained in:
Makuna 2015-05-14 11:56:03 -07:00
parent 81d27b403e
commit ed77f2d42b
1 changed files with 2 additions and 2 deletions
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4
cores/esp8266/core_esp8266_noniso.c
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@ -188,10 +188,10 @@ char * dtostrf(double number, signed char width, unsigned char prec, char *s) {
++out; ++out;
} }
while(prec-- > 0) { for (unsigned char decShift = prec; decShift > 0; decShift--) {
remainder *= 10.0; remainder *= 10.0;
} }
sprintf(out, "%d", (int) remainder); sprintf(out, "%0*d", prec, (int)remainder);
return s; return s;
} }