| /* |
| * This software program is licensed subject to the GNU General Public License |
| * (GPL).Version 2,June 1991, available at http://www.fsf.org/copyleft/gpl.html |
| |
| * (C) Copyright 2011 Bosch Sensortec GmbH All Rights Reserved |
| */ |
| |
| /* Disclaimer |
| * |
| * Common: Bosch Sensortec products are developed for the consumer goods |
| * industry. They may only be used within the parameters of the respective valid |
| * product data sheet. Bosch Sensortec products are provided with the express |
| * understanding that there is no warranty of fitness for a particular purpose. |
| * They are not fit for use in life-sustaining, safety or security sensitive |
| * systems or any system or device that may lead to bodily harm or property |
| * damage if the system or device malfunctions. In addition, Bosch Sensortec |
| * products are not fit for use in products which interact with motor vehicle |
| * systems. The resale and/or use of products are at the purchaser's own risk |
| * and his own responsibility. The examination of fitness for the intended use |
| * is the sole responsibility of the Purchaser. |
| * |
| * The purchaser shall indemnify Bosch Sensortec from all third party claims, |
| * including any claims for incidental, or consequential damages, arising from |
| * any product use not covered by the parameters of the respective valid product |
| * data sheet or not approved by Bosch Sensortec and reimburse Bosch Sensortec |
| * for all costs in connection with such claims. |
| * |
| * The purchaser must monitor the market for the purchased products, |
| * particularly with regard to product safety and inform Bosch Sensortec without |
| * delay of all security relevant incidents. |
| * |
| * Engineering Samples are marked with an asterisk (*) or (e). Samples may vary |
| * from the valid technical specifications of the product series. They are |
| * therefore not intended or fit for resale to third parties or for use in end |
| * products. Their sole purpose is internal client testing. The testing of an |
| * engineering sample may in no way replace the testing of a product series. |
| * Bosch Sensortec assumes no liability for the use of engineering samples. By |
| * accepting the engineering samples, the Purchaser agrees to indemnify Bosch |
| * Sensortec from all claims arising from the use of engineering samples. |
| * |
| * Special: This software module (hereinafter called "Software") and any |
| * information on application-sheets (hereinafter called "Information") is |
| * provided free of charge for the sole purpose to support your application |
| * work. The Software and Information is subject to the following terms and |
| * conditions: |
| * |
| * The Software is specifically designed for the exclusive use for Bosch |
| * Sensortec products by personnel who have special experience and training. Do |
| * not use this Software if you do not have the proper experience or training. |
| * |
| * This Software package is provided `` as is `` and without any expressed or |
| * implied warranties, including without limitation, the implied warranties of |
| * merchantability and fitness for a particular purpose. |
| * |
| * Bosch Sensortec and their representatives and agents deny any liability for |
| * the functional impairment of this Software in terms of fitness, performance |
| * and safety. Bosch Sensortec and their representatives and agents shall not be |
| * liable for any direct or indirect damages or injury, except as otherwise |
| * stipulated in mandatory applicable law. |
| * |
| * The Information provided is believed to be accurate and reliable. Bosch |
| * Sensortec assumes no responsibility for the consequences of use of such |
| * Information nor for any infringement of patents or other rights of third |
| * parties which may result from its use. No license is granted by implication |
| * or otherwise under any patent or patent rights of Bosch. Specifications |
| * mentioned in the Information are subject to change without notice. |
| * |
| * It is not allowed to deliver the source code of the Software to any third |
| * party without permission of Bosch Sensortec. |
| */ |
| |
| #ifndef __BMM050_H__ |
| #define __BMM050_H__ |
| |
| |
| #define BMM050_U16 unsigned short |
| #define BMM050_S16 signed short |
| #define BMM050_S32 signed int |
| |
| |
| #define BMM050_BUS_WR_RETURN_TYPE char |
| #define BMM050_BUS_WR_PARAM_TYPES\ |
| unsigned char, unsigned char, unsigned char *, unsigned char |
| #define BMM050_BUS_WR_PARAM_ORDER\ |
| (device_addr, register_addr, register_data, wr_len) |
| #define BMM050_BUS_WRITE_FUNC(\ |
| device_addr, register_addr, register_data, wr_len)\ |
| bus_write(device_addr, register_addr, register_data, wr_len) |
| |
| #define BMM050_BUS_RD_RETURN_TYPE char |
| |
| #define BMM050_BUS_RD_PARAM_TYPES\ |
| unsigned char, unsigned char, unsigned char *, unsigned char |
| |
| #define BMM050_BUS_RD_PARAM_ORDER (device_addr, register_addr, register_data) |
| |
| #define BMM050_BUS_READ_FUNC(device_addr, register_addr, register_data, rd_len)\ |
| bus_read(device_addr, register_addr, register_data, rd_len) |
| |
| |
| #define BMM050_DELAY_RETURN_TYPE void |
| |
| #define BMM050_DELAY_PARAM_TYPES unsigned int |
| |
| #define BMM050_DELAY_FUNC(delay_in_msec)\ |
| delay_func(delay_in_msec) |
| |
| #define BMM050_DELAY_POWEROFF_SUSPEND 1 |
| #define BMM050_DELAY_SUSPEND_SLEEP 2 |
| #define BMM050_DELAY_SLEEP_ACTIVE 1 |
| #define BMM050_DELAY_ACTIVE_SLEEP 1 |
| #define BMM050_DELAY_SLEEP_SUSPEND 1 |
| #define BMM050_DELAY_ACTIVE_SUSPEND 1 |
| #define BMM050_DELAY_SLEEP_POWEROFF 1 |
| #define BMM050_DELAY_ACTIVE_POWEROFF 1 |
| #define BMM050_DELAY_SETTLING_TIME 2 |
| |
| |
| #define BMM050_RETURN_FUNCTION_TYPE char |
| #define BMM050_I2C_ADDRESS 0x10 |
| |
| /*General Info datas*/ |
| #define BMM050_SOFT_RESET7_ON 1 |
| #define BMM050_SOFT_RESET1_ON 1 |
| #define BMM050_SOFT_RESET7_OFF 0 |
| #define BMM050_SOFT_RESET1_OFF 0 |
| #define BMM050_DELAY_SOFTRESET 1 |
| |
| /* Fixed Data Registers */ |
| #define BMM050_CHIP_ID 0x40 |
| |
| /* Data Registers */ |
| #define BMM050_DATAX_LSB 0x42 |
| #define BMM050_DATAX_MSB 0x43 |
| #define BMM050_DATAY_LSB 0x44 |
| #define BMM050_DATAY_MSB 0x45 |
| #define BMM050_DATAZ_LSB 0x46 |
| #define BMM050_DATAZ_MSB 0x47 |
| #define BMM050_R_LSB 0x48 |
| #define BMM050_R_MSB 0x49 |
| |
| /* Status Registers */ |
| #define BMM050_INT_STAT 0x4A |
| |
| /* Control Registers */ |
| #define BMM050_POWER_CNTL 0x4B |
| #define BMM050_CONTROL 0x4C |
| #define BMM050_INT_CNTL 0x4D |
| #define BMM050_SENS_CNTL 0x4E |
| #define BMM050_LOW_THRES 0x4F |
| #define BMM050_HIGH_THRES 0x50 |
| #define BMM050_NO_REPETITIONS_XY 0x51 |
| #define BMM050_NO_REPETITIONS_Z 0x52 |
| |
| /* Trim Extended Registers */ |
| #define BMM050_DIG_X1 0x5D |
| #define BMM050_DIG_Y1 0x5E |
| #define BMM050_DIG_Z4_LSB 0x62 |
| #define BMM050_DIG_Z4_MSB 0x63 |
| #define BMM050_DIG_X2 0x64 |
| #define BMM050_DIG_Y2 0x65 |
| #define BMM050_DIG_Z2_LSB 0x68 |
| #define BMM050_DIG_Z2_MSB 0x69 |
| #define BMM050_DIG_Z1_LSB 0x6A |
| #define BMM050_DIG_Z1_MSB 0x6B |
| #define BMM050_DIG_XYZ1_LSB 0x6C |
| #define BMM050_DIG_XYZ1_MSB 0x6D |
| #define BMM050_DIG_Z3_LSB 0x6E |
| #define BMM050_DIG_Z3_MSB 0x6F |
| #define BMM050_DIG_XY2 0x70 |
| #define BMM050_DIG_XY1 0x71 |
| |
| |
| /* Data X LSB Regsiter */ |
| #define BMM050_DATAX_LSB_VALUEX__POS 3 |
| #define BMM050_DATAX_LSB_VALUEX__LEN 5 |
| #define BMM050_DATAX_LSB_VALUEX__MSK 0xF8 |
| #define BMM050_DATAX_LSB_VALUEX__REG BMM050_DATAX_LSB |
| |
| #define BMM050_DATAX_LSB_TESTX__POS 0 |
| #define BMM050_DATAX_LSB_TESTX__LEN 1 |
| #define BMM050_DATAX_LSB_TESTX__MSK 0x01 |
| #define BMM050_DATAX_LSB_TESTX__REG BMM050_DATAX_LSB |
| |
| /* Data Y LSB Regsiter */ |
| #define BMM050_DATAY_LSB_VALUEY__POS 3 |
| #define BMM050_DATAY_LSB_VALUEY__LEN 5 |
| #define BMM050_DATAY_LSB_VALUEY__MSK 0xF8 |
| #define BMM050_DATAY_LSB_VALUEY__REG BMM050_DATAY_LSB |
| |
| #define BMM050_DATAY_LSB_TESTY__POS 0 |
| #define BMM050_DATAY_LSB_TESTY__LEN 1 |
| #define BMM050_DATAY_LSB_TESTY__MSK 0x01 |
| #define BMM050_DATAY_LSB_TESTY__REG BMM050_DATAY_LSB |
| |
| /* Data Z LSB Regsiter */ |
| #define BMM050_DATAZ_LSB_VALUEZ__POS 1 |
| #define BMM050_DATAZ_LSB_VALUEZ__LEN 7 |
| #define BMM050_DATAZ_LSB_VALUEZ__MSK 0xFE |
| #define BMM050_DATAZ_LSB_VALUEZ__REG BMM050_DATAZ_LSB |
| |
| #define BMM050_DATAZ_LSB_TESTZ__POS 0 |
| #define BMM050_DATAZ_LSB_TESTZ__LEN 1 |
| #define BMM050_DATAZ_LSB_TESTZ__MSK 0x01 |
| #define BMM050_DATAZ_LSB_TESTZ__REG BMM050_DATAZ_LSB |
| |
| /* Hall Resistance LSB Regsiter */ |
| #define BMM050_R_LSB_VALUE__POS 2 |
| #define BMM050_R_LSB_VALUE__LEN 6 |
| #define BMM050_R_LSB_VALUE__MSK 0xFC |
| #define BMM050_R_LSB_VALUE__REG BMM050_R_LSB |
| |
| #define BMM050_DATA_RDYSTAT__POS 0 |
| #define BMM050_DATA_RDYSTAT__LEN 1 |
| #define BMM050_DATA_RDYSTAT__MSK 0x01 |
| #define BMM050_DATA_RDYSTAT__REG BMM050_R_LSB |
| |
| /* Interupt Status Register */ |
| #define BMM050_INT_STAT_DOR__POS 7 |
| #define BMM050_INT_STAT_DOR__LEN 1 |
| #define BMM050_INT_STAT_DOR__MSK 0x80 |
| #define BMM050_INT_STAT_DOR__REG BMM050_INT_STAT |
| |
| #define BMM050_INT_STAT_OVRFLOW__POS 6 |
| #define BMM050_INT_STAT_OVRFLOW__LEN 1 |
| #define BMM050_INT_STAT_OVRFLOW__MSK 0x40 |
| #define BMM050_INT_STAT_OVRFLOW__REG BMM050_INT_STAT |
| |
| #define BMM050_INT_STAT_HIGH_THZ__POS 5 |
| #define BMM050_INT_STAT_HIGH_THZ__LEN 1 |
| #define BMM050_INT_STAT_HIGH_THZ__MSK 0x20 |
| #define BMM050_INT_STAT_HIGH_THZ__REG BMM050_INT_STAT |
| |
| #define BMM050_INT_STAT_HIGH_THY__POS 4 |
| #define BMM050_INT_STAT_HIGH_THY__LEN 1 |
| #define BMM050_INT_STAT_HIGH_THY__MSK 0x10 |
| #define BMM050_INT_STAT_HIGH_THY__REG BMM050_INT_STAT |
| |
| #define BMM050_INT_STAT_HIGH_THX__POS 3 |
| #define BMM050_INT_STAT_HIGH_THX__LEN 1 |
| #define BMM050_INT_STAT_HIGH_THX__MSK 0x08 |
| #define BMM050_INT_STAT_HIGH_THX__REG BMM050_INT_STAT |
| |
| #define BMM050_INT_STAT_LOW_THZ__POS 2 |
| #define BMM050_INT_STAT_LOW_THZ__LEN 1 |
| #define BMM050_INT_STAT_LOW_THZ__MSK 0x04 |
| #define BMM050_INT_STAT_LOW_THZ__REG BMM050_INT_STAT |
| |
| #define BMM050_INT_STAT_LOW_THY__POS 1 |
| #define BMM050_INT_STAT_LOW_THY__LEN 1 |
| #define BMM050_INT_STAT_LOW_THY__MSK 0x02 |
| #define BMM050_INT_STAT_LOW_THY__REG BMM050_INT_STAT |
| |
| #define BMM050_INT_STAT_LOW_THX__POS 0 |
| #define BMM050_INT_STAT_LOW_THX__LEN 1 |
| #define BMM050_INT_STAT_LOW_THX__MSK 0x01 |
| #define BMM050_INT_STAT_LOW_THX__REG BMM050_INT_STAT |
| |
| /* Power Control Register */ |
| #define BMM050_POWER_CNTL_SRST7__POS 7 |
| #define BMM050_POWER_CNTL_SRST7__LEN 1 |
| #define BMM050_POWER_CNTL_SRST7__MSK 0x80 |
| #define BMM050_POWER_CNTL_SRST7__REG BMM050_POWER_CNTL |
| |
| #define BMM050_POWER_CNTL_SPI3_EN__POS 2 |
| #define BMM050_POWER_CNTL_SPI3_EN__LEN 1 |
| #define BMM050_POWER_CNTL_SPI3_EN__MSK 0x04 |
| #define BMM050_POWER_CNTL_SPI3_EN__REG BMM050_POWER_CNTL |
| |
| #define BMM050_POWER_CNTL_SRST1__POS 1 |
| #define BMM050_POWER_CNTL_SRST1__LEN 1 |
| #define BMM050_POWER_CNTL_SRST1__MSK 0x02 |
| #define BMM050_POWER_CNTL_SRST1__REG BMM050_POWER_CNTL |
| |
| #define BMM050_POWER_CNTL_PCB__POS 0 |
| #define BMM050_POWER_CNTL_PCB__LEN 1 |
| #define BMM050_POWER_CNTL_PCB__MSK 0x01 |
| #define BMM050_POWER_CNTL_PCB__REG BMM050_POWER_CNTL |
| |
| /* Control Register */ |
| #define BMM050_CNTL_ADV_ST__POS 6 |
| #define BMM050_CNTL_ADV_ST__LEN 2 |
| #define BMM050_CNTL_ADV_ST__MSK 0xC0 |
| #define BMM050_CNTL_ADV_ST__REG BMM050_CONTROL |
| |
| #define BMM050_CNTL_DR__POS 3 |
| #define BMM050_CNTL_DR__LEN 3 |
| #define BMM050_CNTL_DR__MSK 0x38 |
| #define BMM050_CNTL_DR__REG BMM050_CONTROL |
| |
| #define BMM050_CNTL_OPMODE__POS 1 |
| #define BMM050_CNTL_OPMODE__LEN 2 |
| #define BMM050_CNTL_OPMODE__MSK 0x06 |
| #define BMM050_CNTL_OPMODE__REG BMM050_CONTROL |
| |
| #define BMM050_CNTL_S_TEST__POS 0 |
| #define BMM050_CNTL_S_TEST__LEN 1 |
| #define BMM050_CNTL_S_TEST__MSK 0x01 |
| #define BMM050_CNTL_S_TEST__REG BMM050_CONTROL |
| |
| /* Interupt Control Register */ |
| #define BMM050_INT_CNTL_DOR_EN__POS 7 |
| #define BMM050_INT_CNTL_DOR_EN__LEN 1 |
| #define BMM050_INT_CNTL_DOR_EN__MSK 0x80 |
| #define BMM050_INT_CNTL_DOR_EN__REG BMM050_INT_CNTL |
| |
| #define BMM050_INT_CNTL_OVRFLOW_EN__POS 6 |
| #define BMM050_INT_CNTL_OVRFLOW_EN__LEN 1 |
| #define BMM050_INT_CNTL_OVRFLOW_EN__MSK 0x40 |
| #define BMM050_INT_CNTL_OVRFLOW_EN__REG BMM050_INT_CNTL |
| |
| #define BMM050_INT_CNTL_HIGH_THZ_EN__POS 5 |
| #define BMM050_INT_CNTL_HIGH_THZ_EN__LEN 1 |
| #define BMM050_INT_CNTL_HIGH_THZ_EN__MSK 0x20 |
| #define BMM050_INT_CNTL_HIGH_THZ_EN__REG BMM050_INT_CNTL |
| |
| #define BMM050_INT_CNTL_HIGH_THY_EN__POS 4 |
| #define BMM050_INT_CNTL_HIGH_THY_EN__LEN 1 |
| #define BMM050_INT_CNTL_HIGH_THY_EN__MSK 0x10 |
| #define BMM050_INT_CNTL_HIGH_THY_EN__REG BMM050_INT_CNTL |
| |
| #define BMM050_INT_CNTL_HIGH_THX_EN__POS 3 |
| #define BMM050_INT_CNTL_HIGH_THX_EN__LEN 1 |
| #define BMM050_INT_CNTL_HIGH_THX_EN__MSK 0x08 |
| #define BMM050_INT_CNTL_HIGH_THX_EN__REG BMM050_INT_CNTL |
| |
| #define BMM050_INT_CNTL_LOW_THZ_EN__POS 2 |
| #define BMM050_INT_CNTL_LOW_THZ_EN__LEN 1 |
| #define BMM050_INT_CNTL_LOW_THZ_EN__MSK 0x04 |
| #define BMM050_INT_CNTL_LOW_THZ_EN__REG BMM050_INT_CNTL |
| |
| #define BMM050_INT_CNTL_LOW_THY_EN__POS 1 |
| #define BMM050_INT_CNTL_LOW_THY_EN__LEN 1 |
| #define BMM050_INT_CNTL_LOW_THY_EN__MSK 0x02 |
| #define BMM050_INT_CNTL_LOW_THY_EN__REG BMM050_INT_CNTL |
| |
| #define BMM050_INT_CNTL_LOW_THX_EN__POS 0 |
| #define BMM050_INT_CNTL_LOW_THX_EN__LEN 1 |
| #define BMM050_INT_CNTL_LOW_THX_EN__MSK 0x01 |
| #define BMM050_INT_CNTL_LOW_THX_EN__REG BMM050_INT_CNTL |
| |
| /* Sensor Control Register */ |
| #define BMM050_SENS_CNTL_DRDY_EN__POS 7 |
| #define BMM050_SENS_CNTL_DRDY_EN__LEN 1 |
| #define BMM050_SENS_CNTL_DRDY_EN__MSK 0x80 |
| #define BMM050_SENS_CNTL_DRDY_EN__REG BMM050_SENS_CNTL |
| |
| #define BMM050_SENS_CNTL_IE__POS 6 |
| #define BMM050_SENS_CNTL_IE__LEN 1 |
| #define BMM050_SENS_CNTL_IE__MSK 0x40 |
| #define BMM050_SENS_CNTL_IE__REG BMM050_SENS_CNTL |
| |
| #define BMM050_SENS_CNTL_CHANNELZ__POS 5 |
| #define BMM050_SENS_CNTL_CHANNELZ__LEN 1 |
| #define BMM050_SENS_CNTL_CHANNELZ__MSK 0x20 |
| #define BMM050_SENS_CNTL_CHANNELZ__REG BMM050_SENS_CNTL |
| |
| #define BMM050_SENS_CNTL_CHANNELY__POS 4 |
| #define BMM050_SENS_CNTL_CHANNELY__LEN 1 |
| #define BMM050_SENS_CNTL_CHANNELY__MSK 0x10 |
| #define BMM050_SENS_CNTL_CHANNELY__REG BMM050_SENS_CNTL |
| |
| #define BMM050_SENS_CNTL_CHANNELX__POS 3 |
| #define BMM050_SENS_CNTL_CHANNELX__LEN 1 |
| #define BMM050_SENS_CNTL_CHANNELX__MSK 0x08 |
| #define BMM050_SENS_CNTL_CHANNELX__REG BMM050_SENS_CNTL |
| |
| #define BMM050_SENS_CNTL_DR_POLARITY__POS 2 |
| #define BMM050_SENS_CNTL_DR_POLARITY__LEN 1 |
| #define BMM050_SENS_CNTL_DR_POLARITY__MSK 0x04 |
| #define BMM050_SENS_CNTL_DR_POLARITY__REG BMM050_SENS_CNTL |
| |
| #define BMM050_SENS_CNTL_INTERRUPT_LATCH__POS 1 |
| #define BMM050_SENS_CNTL_INTERRUPT_LATCH__LEN 1 |
| #define BMM050_SENS_CNTL_INTERRUPT_LATCH__MSK 0x02 |
| #define BMM050_SENS_CNTL_INTERRUPT_LATCH__REG BMM050_SENS_CNTL |
| |
| #define BMM050_SENS_CNTL_INTERRUPT_POLARITY__POS 0 |
| #define BMM050_SENS_CNTL_INTERRUPT_POLARITY__LEN 1 |
| #define BMM050_SENS_CNTL_INTERRUPT_POLARITY__MSK 0x01 |
| #define BMM050_SENS_CNTL_INTERRUPT_POLARITY__REG BMM050_SENS_CNTL |
| |
| /* Register 6D */ |
| #define BMM050_DIG_XYZ1_MSB__POS 0 |
| #define BMM050_DIG_XYZ1_MSB__LEN 7 |
| #define BMM050_DIG_XYZ1_MSB__MSK 0x7F |
| #define BMM050_DIG_XYZ1_MSB__REG BMM050_DIG_XYZ1_MSB |
| |
| |
| #define BMM050_X_AXIS 0 |
| #define BMM050_Y_AXIS 1 |
| #define BMM050_Z_AXIS 2 |
| #define BMM050_RESISTANCE 3 |
| #define BMM050_X 1 |
| #define BMM050_Y 2 |
| #define BMM050_Z 4 |
| #define BMM050_XYZ 7 |
| |
| /* Constants */ |
| #define BMM050_NULL 0 |
| #define BMM050_DISABLE 0 |
| #define BMM050_ENABLE 1 |
| #define BMM050_CHANNEL_DISABLE 1 |
| #define BMM050_CHANNEL_ENABLE 0 |
| #define BMM050_INTPIN_LATCH_ENABLE 1 |
| #define BMM050_INTPIN_LATCH_DISABLE 0 |
| #define BMM050_OFF 0 |
| #define BMM050_ON 1 |
| |
| #define BMM050_NORMAL_MODE 0x00 |
| #define BMM050_FORCED_MODE 0x01 |
| #define BMM050_SUSPEND_MODE 0x02 |
| #define BMM050_SLEEP_MODE 0x03 |
| |
| #define BMM050_ADVANCED_SELFTEST_OFF 0 |
| #define BMM050_ADVANCED_SELFTEST_NEGATIVE 2 |
| #define BMM050_ADVANCED_SELFTEST_POSITIVE 3 |
| |
| #define BMM050_NEGATIVE_SATURATION_Z -32767 |
| #define BMM050_POSITIVE_SATURATION_Z 32767 |
| |
| #define BMM050_SPI_RD_MASK 0x80 |
| #define BMM050_READ_SET 0x01 |
| |
| #define E_BMM050_NULL_PTR ((char)-127) |
| #define E_BMM050_COMM_RES ((char)-1) |
| #define E_BMM050_OUT_OF_RANGE ((char)-2) |
| #define E_BMM050_UNDEFINED_MODE 0 |
| |
| #define BMM050_WR_FUNC_PTR\ |
| char (*bus_write)(unsigned char, unsigned char,\ |
| unsigned char *, unsigned char) |
| |
| #define BMM050_RD_FUNC_PTR\ |
| char (*bus_read)(unsigned char, unsigned char,\ |
| unsigned char *, unsigned char) |
| #define BMM050_MDELAY_DATA_TYPE unsigned int |
| |
| /*Shifting Constants*/ |
| #define SHIFT_RIGHT_1_POSITION 1 |
| #define SHIFT_RIGHT_2_POSITION 2 |
| #define SHIFT_RIGHT_3_POSITION 3 |
| #define SHIFT_RIGHT_4_POSITION 4 |
| #define SHIFT_RIGHT_5_POSITION 5 |
| #define SHIFT_RIGHT_6_POSITION 6 |
| #define SHIFT_RIGHT_7_POSITION 7 |
| #define SHIFT_RIGHT_8_POSITION 8 |
| |
| #define SHIFT_LEFT_1_POSITION 1 |
| #define SHIFT_LEFT_2_POSITION 2 |
| #define SHIFT_LEFT_3_POSITION 3 |
| #define SHIFT_LEFT_4_POSITION 4 |
| #define SHIFT_LEFT_5_POSITION 5 |
| #define SHIFT_LEFT_6_POSITION 6 |
| #define SHIFT_LEFT_7_POSITION 7 |
| #define SHIFT_LEFT_8_POSITION 8 |
| |
| /* Conversion factors*/ |
| #define BMM050_CONVFACTOR_LSB_UT 6 |
| |
| /* get bit slice */ |
| #define BMM050_GET_BITSLICE(regvar, bitname)\ |
| ((regvar & bitname##__MSK) >> bitname##__POS) |
| |
| /* Set bit slice */ |
| #define BMM050_SET_BITSLICE(regvar, bitname, val)\ |
| ((regvar & ~bitname##__MSK) | ((val<<bitname##__POS)&bitname##__MSK)) |
| |
| /* compensated output value returned if sensor had overflow */ |
| #define BMM050_OVERFLOW_OUTPUT -32768 |
| #define BMM050_OVERFLOW_OUTPUT_S32 ((BMM050_S32)(-2147483647-1)) |
| #define BMM050_OVERFLOW_OUTPUT_FLOAT 0.0f |
| #define BMM050_FLIP_OVERFLOW_ADCVAL -4096 |
| #define BMM050_HALL_OVERFLOW_ADCVAL -16384 |
| |
| |
| #define BMM050_PRESETMODE_LOWPOWER 1 |
| #define BMM050_PRESETMODE_REGULAR 2 |
| #define BMM050_PRESETMODE_HIGHACCURACY 3 |
| #define BMM050_PRESETMODE_ENHANCED 4 |
| |
| /* PRESET MODES - DATA RATES */ |
| #define BMM050_LOWPOWER_DR BMM050_DR_10HZ |
| #define BMM050_REGULAR_DR BMM050_DR_10HZ |
| #define BMM050_HIGHACCURACY_DR BMM050_DR_20HZ |
| #define BMM050_ENHANCED_DR BMM050_DR_10HZ |
| |
| /* PRESET MODES - REPETITIONS-XY RATES */ |
| #define BMM050_LOWPOWER_REPXY 1 |
| #define BMM050_REGULAR_REPXY 4 |
| #define BMM050_HIGHACCURACY_REPXY 23 |
| #define BMM050_ENHANCED_REPXY 7 |
| |
| /* PRESET MODES - REPETITIONS-Z RATES */ |
| #define BMM050_LOWPOWER_REPZ 2 |
| #define BMM050_REGULAR_REPZ 15 |
| #define BMM050_HIGHACCURACY_REPZ 82 |
| #define BMM050_ENHANCED_REPZ 26 |
| |
| /* Data Rates */ |
| |
| #define BMM050_DR_10HZ 0 |
| #define BMM050_DR_02HZ 1 |
| #define BMM050_DR_06HZ 2 |
| #define BMM050_DR_08HZ 3 |
| #define BMM050_DR_15HZ 4 |
| #define BMM050_DR_20HZ 5 |
| #define BMM050_DR_25HZ 6 |
| #define BMM050_DR_30HZ 7 |
| |
| /*user defined Structures*/ |
| struct bmm050_mdata { |
| BMM050_S16 datax; |
| BMM050_S16 datay; |
| BMM050_S16 dataz; |
| BMM050_U16 resistance; |
| }; |
| struct bmm050_mdata_s32 { |
| BMM050_S32 datax; |
| BMM050_S32 datay; |
| BMM050_S32 dataz; |
| BMM050_U16 resistance; |
| }; |
| struct bmm050_mdata_float { |
| float datax; |
| float datay; |
| float dataz; |
| BMM050_U16 resistance; |
| }; |
| |
| struct bmm050 { |
| unsigned char company_id; |
| unsigned char dev_addr; |
| |
| BMM050_WR_FUNC_PTR; |
| BMM050_RD_FUNC_PTR; |
| void(*delay_msec)(BMM050_MDELAY_DATA_TYPE); |
| |
| signed char dig_x1; |
| signed char dig_y1; |
| |
| signed char dig_x2; |
| signed char dig_y2; |
| |
| BMM050_U16 dig_z1; |
| BMM050_S16 dig_z2; |
| BMM050_S16 dig_z3; |
| BMM050_S16 dig_z4; |
| |
| unsigned char dig_xy1; |
| signed char dig_xy2; |
| |
| BMM050_U16 dig_xyz1; |
| }; |
| |
| |
| BMM050_RETURN_FUNCTION_TYPE bmm050_init(struct bmm050 *p_bmm050); |
| BMM050_RETURN_FUNCTION_TYPE bmm050_read_mdataXYZ( |
| struct bmm050_mdata *mdata); |
| BMM050_RETURN_FUNCTION_TYPE bmm050_read_mdataXYZ_s32( |
| struct bmm050_mdata_s32 *mdata); |
| #ifdef ENABLE_FLOAT |
| BMM050_RETURN_FUNCTION_TYPE bmm050_read_mdataXYZ_float( |
| struct bmm050_mdata_float *mdata); |
| #endif |
| BMM050_RETURN_FUNCTION_TYPE bmm050_read_register( |
| unsigned char addr, unsigned char *data, unsigned char len); |
| BMM050_RETURN_FUNCTION_TYPE bmm050_write_register( |
| unsigned char addr, unsigned char *data, unsigned char len); |
| BMM050_RETURN_FUNCTION_TYPE bmm050_get_self_test_XYZ( |
| unsigned char *self_testxyz); |
| BMM050_S16 bmm050_compensate_X( |
| BMM050_S16 mdata_x, BMM050_U16 data_R); |
| BMM050_S32 bmm050_compensate_X_s32( |
| BMM050_S16 mdata_x, BMM050_U16 data_R); |
| #ifdef ENABLE_FLOAT |
| float bmm050_compensate_X_float( |
| BMM050_S16 mdata_x, BMM050_U16 data_R); |
| #endif |
| BMM050_S16 bmm050_compensate_Y( |
| BMM050_S16 mdata_y, BMM050_U16 data_R); |
| BMM050_S32 bmm050_compensate_Y_s32( |
| BMM050_S16 mdata_y, BMM050_U16 data_R); |
| #ifdef ENABLE_FLOAT |
| float bmm050_compensate_Y_float( |
| BMM050_S16 mdata_y, BMM050_U16 data_R); |
| #endif |
| BMM050_S16 bmm050_compensate_Z( |
| BMM050_S16 mdata_z, BMM050_U16 data_R); |
| BMM050_S32 bmm050_compensate_Z_s32( |
| BMM050_S16 mdata_z, BMM050_U16 data_R); |
| #ifdef ENABLE_FLOAT |
| float bmm050_compensate_Z_float( |
| BMM050_S16 mdata_z, BMM050_U16 data_R); |
| #endif |
| BMM050_RETURN_FUNCTION_TYPE bmm050_get_raw_xyz( |
| struct bmm050_mdata *mdata); |
| BMM050_RETURN_FUNCTION_TYPE bmm050_init_trim_registers(void); |
| BMM050_RETURN_FUNCTION_TYPE bmm050_set_spi3( |
| unsigned char value); |
| BMM050_RETURN_FUNCTION_TYPE bmm050_get_powermode( |
| unsigned char *mode); |
| BMM050_RETURN_FUNCTION_TYPE bmm050_set_powermode( |
| unsigned char mode); |
| BMM050_RETURN_FUNCTION_TYPE bmm050_set_adv_selftest( |
| unsigned char adv_selftest); |
| BMM050_RETURN_FUNCTION_TYPE bmm050_get_adv_selftest( |
| unsigned char *adv_selftest); |
| BMM050_RETURN_FUNCTION_TYPE bmm050_set_datarate( |
| unsigned char data_rate); |
| BMM050_RETURN_FUNCTION_TYPE bmm050_get_datarate( |
| unsigned char *data_rate); |
| BMM050_RETURN_FUNCTION_TYPE bmm050_set_functional_state( |
| unsigned char functional_state); |
| BMM050_RETURN_FUNCTION_TYPE bmm050_get_functional_state( |
| unsigned char *functional_state); |
| BMM050_RETURN_FUNCTION_TYPE bmm050_set_selftest( |
| unsigned char selftest); |
| BMM050_RETURN_FUNCTION_TYPE bmm050_get_selftest( |
| unsigned char *selftest); |
| BMM050_RETURN_FUNCTION_TYPE bmm050_perform_advanced_selftest( |
| BMM050_S16 *diff_z); |
| BMM050_RETURN_FUNCTION_TYPE bmm050_get_repetitions_XY( |
| unsigned char *no_repetitions_xy); |
| BMM050_RETURN_FUNCTION_TYPE bmm050_set_repetitions_XY( |
| unsigned char no_repetitions_xy); |
| BMM050_RETURN_FUNCTION_TYPE bmm050_get_repetitions_Z( |
| unsigned char *no_repetitions_z); |
| BMM050_RETURN_FUNCTION_TYPE bmm050_set_repetitions_Z( |
| unsigned char no_repetitions_z); |
| BMM050_RETURN_FUNCTION_TYPE bmm050_get_presetmode(unsigned char *mode); |
| BMM050_RETURN_FUNCTION_TYPE bmm050_set_presetmode(unsigned char mode); |
| BMM050_RETURN_FUNCTION_TYPE bmm050_set_control_measurement_x( |
| unsigned char enable_disable); |
| BMM050_RETURN_FUNCTION_TYPE bmm050_set_control_measurement_y( |
| unsigned char enable_disable); |
| BMM050_RETURN_FUNCTION_TYPE bmm050_soft_reset(void); |
| #endif |
