Switch from GPLv2 to GPLv2+

[fw/altos] / src / drivers / ao_hmc5883.h

diff --git a/src/drivers/ao_hmc5883.h b/src/drivers/ao_hmc5883.h
index 2ec27dd985c742540f3f9c0502bbd65c5177f16b..78637b029ead55cd988f3421d4624d0225dc974c 100644 (file)
--- a/src/drivers/ao_hmc5883.h
+++ b/src/drivers/ao_hmc5883.h
@@ -3,7 +3,8 @@
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; version 2 of the License.
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful, but
  * WITHOUT ANY WARRANTY; without even the implied warranty of
@@ -22,11 +23,48 @@
 #define HMC5883_ADDR_READ      0x3d
 
 #define HMC5883_CONFIG_A       0
+
+#define  HMC5883_CONFIG_A_MA           5
+#define  HMC5883_CONFIG_A_MA_1                 0
+#define  HMC5883_CONFIG_A_MA_2                 1
+#define  HMC5883_CONFIG_A_MA_4                 2
+#define  HMC5883_CONFIG_A_MA_8                 3
+#define  HMC5883_CONFIG_A_MA_MASK              3
+
+#define  HMC5883_CONFIG_A_DO           2
+#define   HMC5883_CONFIG_A_DO_0_75             0
+#define   HMC5883_CONFIG_A_DO_1_5              1
+#define   HMC5883_CONFIG_A_DO_3                        2
+#define   HMC5883_CONFIG_A_DO_7_5              3
+#define   HMC5883_CONFIG_A_DO_15               4
+#define   HMC5883_CONFIG_A_DO_30               5
+#define   HMC5883_CONFIG_A_DO_75               6
+#define   HMC5883_CONFIG_A_DO_MASK             7
+
+#define HMC5883_CONFIG_A_MS            0
+#define  HMC5883_CONFIG_A_MS_NORMAL            0
+#define  HMC5883_CONFIG_A_MS_POSITIVE_BIAS     1
+#define  HMC5883_CONFIG_A_MS_NEGATIVE_BIAS     2
+#define  HMC5883_CONFIG_A_MS_MASK              3
+
 #define HMC5883_CONFIG_B       1
+
+#define HMC5883_CONFIG_B_GN            5
+#define  HMC5883_CONFIG_B_GN_0_88              0
+#define  HMC5883_CONFIG_B_GN_1_3               1
+#define  HMC5883_CONFIG_B_GN_1_9               2
+#define  HMC5883_CONFIG_B_GN_2_5               3
+#define  HMC5883_CONFIG_B_GN_4_0               4
+#define  HMC5883_CONFIG_B_GN_4_7               5
+#define  HMC5883_CONFIG_B_GN_5_6               6
+#define  HMC5883_CONFIG_B_GN_8_1               7
+#define  HMC5883_CONFIG_B_GN_MASK              7
+
 #define HMC5883_MODE           2
 #define  HMC5883_MODE_CONTINUOUS       0
 #define  HMC5883_MODE_SINGLE           1
 #define  HMC5883_MODE_IDLE             2
+
 #define HMC5883_X_MSB          3
 #define HMC5883_X_LSB          4
 #define HMC5883_Y_MSB          5
@@ -42,6 +80,8 @@ struct ao_hmc5883_sample {
        int16_t         x, y, z;
 };
 
+extern struct ao_hmc5883_sample        ao_hmc5883_current;
+
 void
 ao_hmc5883_init(void);