/****************************************************************************** * * Copyright (C) 2012 Asahi Kasei Microdevices Corporation, Japan * * 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. * ******************************************************************************/ #ifndef AKFS_INC_DECOMP_H #define AKFS_INC_DECOMP_H #include "AKFS_Device.h" /***** Constant definition ****************************************************/ #if defined(AKM_DEVICE_AK8963) #define AKM_SENSITIVITY 0.15f #define AKM_ST_ERROR(st) (((st)&0x19) != 0x11) #define AKM_HDATA_CONVERTER(data, asa) \ (AKFLOAT)(((data)*(((asa)/256.0f) + 0.5f))) #elif defined(AKM_DEVICE_AK8975) #define AKM_SENSITIVITY 0.3f #define AKM_ST_ERROR(st) (((st)&0x09) != 0x01) #define AKM_HDATA_CONVERTER(data, asa) \ (AKFLOAT)(((data)*(((asa)/256.0f) + 0.5f))) #elif defined(AKM_DEVICE_AK09911) #define AKM_SENSITIVITY 0.6f #define AKM_ST_ERROR(st) (((st)&0x09) != 0x01) #define AKM_HDATA_CONVERTER(data, asa) \ (AKFLOAT)(((data)*(((asa)/128.0f) + 1.0f))) #endif /***** Type declaration *******************************************************/ /***** Prototype of function **************************************************/ AKLIB_C_API_START int16 AKFS_Decomp( const int16 mag[3], const int16 status, const uint8vec *asa, const int16 nhdata, AKFVEC hdata[] ); AKLIB_C_API_END #endif