pyonta cansat
j
Fork of
HMC5883L
by 
Tyler Weaver
Revision 5:41931afb09f2, committed 2017-09-09
- Comitter:
- pyonta2017
- Date:
- Sat Sep 09 23:16:09 2017 +0000
- Parent:
- 4:bc4e1201e092
- Commit message:
- a
Changed in this revision
| HMC5883L.cpp | Show annotated file Show diff for this revision Revisions of this file |
diff -r bc4e1201e092 -r 41931afb09f2 HMC5883L.cpp
--- a/HMC5883L.cpp Tue Nov 06 17:35:51 2012 +0000
+++ b/HMC5883L.cpp Sat Sep 09 23:16:09 2017 +0000
@@ -85,7 +85,7 @@
char HMC5883L::getConfigurationB()
{
char cmd[2];
- cmd[0] = CONFIG_A_REG; // register b address
+ cmd[0] = CONFIG_B_REG; // register b address
i2c_.write(I2C_ADDRESS, cmd, 1, true);
i2c_.read(I2C_ADDRESS, &cmd[1], 1, false);
return cmd[1];
@@ -133,7 +133,7 @@
{
int16_t raw_data[3];
getXYZ(raw_data);
- double heading = atan2(static_cast<double>(raw_data[1]), static_cast<double>(raw_data[0])); // heading = arctan(Y/X)
+ double heading = atan2(static_cast<double>(raw_data[2]), static_cast<double>(raw_data[0])); // heading = arctan(Y/X)
// TODO: declenation angle compensation