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AP_Rangefinder: compiler warning float to double on atof()

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- this is horribly inefficient so better to change the parsing
This commit is contained in:
Tom Pittenger 2016-02-29 10:25:56 -08:00
parent 9e452838ab
commit b1ea82079e
1 changed files with 1 additions and 1 deletions
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2
libraries/AP_RangeFinder/AP_RangeFinder_LightWareSerial.cpp
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@ -62,7 +62,7 @@ bool AP_RangeFinder_LightWareSerial::get_reading(uint16_t &reading_cm)
char c = uart->read(); char c = uart->read();
if (c == '\r') { if (c == '\r') {
linebuf[linebuf_len] = 0; linebuf[linebuf_len] = 0;
sum += atof(linebuf); sum += (float)atof(linebuf);
count++; count++;
linebuf_len = 0; linebuf_len = 0;
} else if (isdigit(c) || c == '.') { } else if (isdigit(c) || c == '.') {