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authorDaniel Friesel <derf@finalrewind.org>2020-03-08 15:55:53 +0100
committerDaniel Friesel <derf@finalrewind.org>2020-03-08 15:55:53 +0100
commitabf3d1d93c33267e374c1dd93b2e96a7f72186c4 (patch)
tree0f2e623dc05e2051b83b6c0bf43492dc00941e80 /src/driver
parent0af72f0d9db44381e15f29e8c72fb7f39603ee86 (diff)
mpu9250: getRawMagnet: pass request success to userland
Diffstat (limited to 'src/driver')
-rw-r--r--src/driver/mpu9250.cc5
1 files changed, 3 insertions, 2 deletions
diff --git a/src/driver/mpu9250.cc b/src/driver/mpu9250.cc
index 32f78c7..9b34ef4 100644
--- a/src/driver/mpu9250.cc
+++ b/src/driver/mpu9250.cc
@@ -201,7 +201,7 @@ void MPU9250::getGyro(float *dps_x, float *dps_y, float *dps_z)
*dps_z = z * fsr_factor;
}
-void MPU9250::getRawMagnet(int *x, int *y, int *z)
+bool MPU9250::getRawMagnet(int *x, int *y, int *z)
{
txbuf[0] = 0x02;
i2c.xmit(0x0c, 1, txbuf, 8, rxbuf);
@@ -210,9 +210,10 @@ void MPU9250::getRawMagnet(int *x, int *y, int *z)
*x = ((signed int)rxbuf[2] << 8) + rxbuf[1];
*y = ((signed int)rxbuf[4] << 8) + rxbuf[3];
*z = ((signed int)rxbuf[6] << 8) + rxbuf[5];
+ return true;
}
else {
- *x = *y = *z = 0;
+ return false;
}
}