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Code Issues Releases Activity

two fixes

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This commit is contained in:
Ladyada
2012-02-23 15:12:41 -05:00
parent 2796db89f5
commit 19f3f7ae33
1 changed files with 8 additions and 4 deletions
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Adafruit_BMP085.cpp
+8 -4
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@@ -83,9 +83,13 @@ uint32_t Adafruit_BMP085::readRawPressure(void) {
_delay_ms(26);
raw = read16(BMP085_PRESSUREDATA);
raw <<= 8;
raw |= read8(BMP085_PRESSUREDATA+2);
raw >>= (8 - oversampling);
if (oversampling==0) {
raw <<= 8;
raw |= read8(BMP085_PRESSUREDATA+2);
raw >>= (8 - oversampling);
}
#if BMP085_DEBUG == 1
Serial.print("Raw pressure: "); Serial.println(raw);
#endif
@@ -159,7 +163,7 @@ int32_t Adafruit_BMP085::readPressure(void) {
if (B7 < 0x80000000) {
p = (B7 * 2) / B4;
} else {
p = (B7 * 2) / B3;
p = (B7 / B4) * 2;
}
X1 = (p >> 8) * (p >> 8);
X1 = (X1 * 3038) >> 16;