Bhavin Darji
/
BMP280
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Diff: BME280.cpp
- Revision:
- 2:c35f637c28ef
- Parent:
- 1:763a4018aaec
- Child:
- 3:d4eb81284ea0
--- a/BME280.cpp Mon Apr 06 09:19:41 2015 +0000
+++ b/BME280.cpp Sat Apr 11 15:47:58 2015 +0000
@@ -85,14 +85,17 @@
cmd[0] = 0xA1; // read dig_H regs
i2c.write(address, cmd, 1);
- i2c.read(address, cmd, 9);
-
+ i2c.read(address, cmd, 1);
+ cmd[1] = 0xE1; // read dig_H regs
+ i2c.write(address, &cmd[1], 1);
+ i2c.read(address, &cmd[1], 7);
+
dig_H1 = cmd[0];
dig_H2 = (cmd[2] << 8) | cmd[1];
dig_H3 = cmd[3];
dig_H4 = (cmd[4] << 4) | (cmd[5] & 0x0f);
- dig_H5 = (cmd[7] << 4) | ((cmd[6]>>4) & 0x0f);
- dig_H6 = cmd[8];
+ dig_H5 = (cmd[6] << 4) | ((cmd[5]>>4) & 0x0f);
+ dig_H6 = cmd[7];
DEBUG_PRINT("dig_H = 0x%x, 0x%x, 0x%x, 0x%x, 0x%x, 0x%x\n", dig_H1, dig_H2, dig_H3, dig_H4, dig_H5, dig_H6);
}