| /* |
| $License: |
| Copyright 2011 InvenSense, Inc. |
| |
| Licensed under the Apache License, Version 2.0 (the "License"); |
| you may not use this file except in compliance with the License. |
| You may obtain a copy of the License at |
| |
| http://www.apache.org/licenses/LICENSE-2.0 |
| |
| Unless required by applicable law or agreed to in writing, software |
| distributed under the License is distributed on an "AS IS" BASIS, |
| WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| See the License for the specific language governing permissions and |
| limitations under the License. |
| $ |
| */ |
| /******************************************************************************* |
| * |
| * $Id: compass.h 5629 2011-06-11 03:13:08Z mcaramello $ |
| * |
| *******************************************************************************/ |
| |
| #ifndef COMPASS_H |
| #define COMPASS_H |
| |
| #ifdef __cplusplus |
| extern "C" { |
| #endif |
| |
| #include "mltypes.h" |
| #include "mpu.h" |
| #ifdef INV_INCLUDE_LEGACY_HEADERS |
| #include "compass_legacy.h" |
| #endif |
| /* ------------ */ |
| /* - Defines. - */ |
| /* ------------ */ |
| |
| /* --------------- */ |
| /* - Structures. - */ |
| /* --------------- */ |
| |
| /* --------------------- */ |
| /* - Function p-types. - */ |
| /* --------------------- */ |
| |
| unsigned char inv_compass_present(void); |
| unsigned char inv_get_compass_slave_addr(void); |
| inv_error_t inv_get_compass_data(long *data); |
| inv_error_t inv_set_compass_bias(long *bias); |
| unsigned short inv_get_compass_id(void); |
| inv_error_t inv_set_compass_offset(void); |
| inv_error_t inv_compass_check_range(void); |
| inv_error_t inv_compass_write_reg(unsigned char reg, unsigned char val); |
| inv_error_t inv_compass_read_reg(unsigned char reg, unsigned char *val); |
| inv_error_t inv_compass_read_scale(long *val); |
| |
| #ifdef __cplusplus |
| } |
| #endif |
| #endif // COMPASS_H |