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authorBernard Xiong <[email protected]>2015-02-02 09:08:29 +0800
committerBernard Xiong <[email protected]>2015-02-02 09:08:29 +0800
commit5620a10628ff49bebf500f720572c3af1abf8870 (patch)
treeab1a948b0939545edf19470738357849388518ae /components/drivers/sensors/bmi055_sensor.h
parent1158fba15b252e3dc81e064e78650373dbe0fcc4 (diff)
parent3462537bddaefc16959a7fe3a2224b9648e23ae6 (diff)
Merge pull request #425 from BernardXiong/masterv2.0.0
[DeviceDrivers] Add more sensor drivers.
Diffstat (limited to 'components/drivers/sensors/bmi055_sensor.h')
-rw-r--r--components/drivers/sensors/bmi055_sensor.h338
1 files changed, 338 insertions, 0 deletions
diff --git a/components/drivers/sensors/bmi055_sensor.h b/components/drivers/sensors/bmi055_sensor.h
new file mode 100644
index 0000000000..7ec6d9e5cf
--- /dev/null
+++ b/components/drivers/sensors/bmi055_sensor.h
@@ -0,0 +1,338 @@
+/*
+ * File : bmi055_sensor.h
+ * This file is part of RT-Thread RTOS
+ * COPYRIGHT (C) 2014, RT-Thread Development Team
+ *
+ * The license and distribution terms for this file may be
+ * found in the file LICENSE in this distribution or at
+ * http://www.rt-thread.org/license/LICENSE
+ *
+ * Change Logs:
+ * Date Author Notes
+ * 2015-1-11 RT_learning the first version
+ */
+#ifndef __BMI055_H__
+#define __BMI055_H__
+
+#include <sensor.h>
+
+/**************************************************************************************************/
+/************************************Register map accelerometer************************************/
+
+#define BMI055_ACC_I2C_ADDR1 0x18 //SDO is low(GND)
+#define BMI055_ACC_I2C_ADDR2 0x19 //SDO is high(VCC)
+
+#define BMI055_ACC_DEFAULT_ADDRESS BMI055_ACC_I2C_ADDR2 //in the LPC54102 SPM-S
+
+#define BMI055_ACC_BGW_CHIPID_VALUE 0xFA
+
+#define BMI055_ACC_BGW_CHIPID 0x00
+/**<Address of ACC Chip ID Register */
+#define BMI055_ACCD_X_LSB 0x02
+/**< Address of X axis ACC LSB Register */
+#define BMI055_ACCD_X_MSB 0x03
+/**< Address of X axis ACC MSB Register */
+#define BMI055_ACCD_Y_LSB 0x04
+/**< Address of Y axis ACC LSB Register */
+#define BMI055_ACCD_Y_MSB 0x05
+/**< Address of Y axis ACC MSB Register */
+#define BMI055_ACCD_Z_LSB 0x06
+/**< Address of Z axis ACC LSB Register */
+#define BMI055_ACCD_Z_MSB 0x07
+/**< Address of Z axis ACC MSB Register */
+#define BMI055_ACCD_TEMP 0x08
+/**< Address of Temperature Data Register */
+
+/* Status Register */
+#define BMI055_INT_STATUS_0 0x09
+/**< Address of Interrupt status Register 0 */
+#define BMI055_INT_STATUS_1 0x0A
+/**< Address of Interrupt status Register 1 */
+#define BMI055_INT_STATUS_2 0x0B
+/**< Address of Interrupt status Register 2 */
+#define BMI055_INT_STATUS_3 0x0C
+/**< Address of Interrupt status Register 3 */
+#define BMI055_FIFO_STATUS 0x0E
+/**< Address of FIFO status Register */
+
+/* Control Register */
+#define BMI055_PMU_RANGE 0x0F
+/**< Address of Range address Register */
+#define BMI055_PMU_BW 0x10
+/**< Address of Bandwidth Register */
+#define BMI055_PMU_LPW 0x11
+/**< Address of PMU LPW */
+#define BMI055_PMU_LOW_POWER 0x12
+/**< Address of PMU LOW POWER */
+#define BMI055_ACCD_HBW 0x13
+/**< Address of ACCD HBW */
+#define BMI055_BGW_SOFTRESET 0x14
+/**< Address of BGW SOFTRESET */
+#define BMI055_INT_EN_0 0x16
+/**< Address of interrupt engines in group 0 */
+#define BMI055_INT_EN_1 0x17
+/**< Address of interrupt engines in group 1 */
+#define BMI055_INT_EN_2 0x18
+/**< Address of interrupt engines in group 2 */
+#define BMI055_INT_MAP_0 0x19
+/**< Address of Interrupt MAP 0 */
+#define BMI055_INT_MAP_1 0x1A
+/**< Address of Interrupt MAP 1 */
+#define BMI055_INT_MAP_2 0x1B
+/**< Address of Interrupt MAP 2 */
+#define BMI055_INT_SRC 0x1E
+/**< Address of Interrupt source */
+#define BMI055_INT_OUT_CTRL 0x20
+/**< Address of Interrupt Register */
+#define BMI055_INT_RST_LATCH 0x21
+/**< Address of Interrupt reset and mode Register */
+#define BMI055_INT_0 0x22
+/**< Address of low-g Interrupt delay time Register */
+#define BMI055_INT_1 0x23
+/**< Address of low-g Interrupt threshold Register */
+#define BMI055_INT_2 0x24
+/**< Address of Interrupt 2 Register */
+#define BMI055_INT_3 0x25
+/**< Address of high-g Interrupt delay time Register */
+#define BMI055_INT_4 0x26
+/**< Address of high-g Interrupt threshold Register */
+#define BMI055_INT_5 0x27
+/**< Address of high-g Interrupt 5 Register */
+#define BMI055_INT_6 0x28
+/**< Address of any-motion Interrupt threshold Register */
+#define BMI055_INT_7 0x29
+/**< Address of slow/no-motion interrupt threshold Register */
+#define BMI055_INT_8 0x2A
+/**< Address of high-g Interrupt 8 Register */
+#define BMI055_INT_9 0x2B
+/**< Address of high-g Interrupt 9 Register */
+#define BMI055_INT_A 0x2C
+/**< Address of Interrupt A Register */
+#define BMI055_INT_B 0x2D
+/**< Address of Interrupt B Register */
+#define BMI055_INT_C 0x2E
+/**< Address of Interrupt C Register */
+#define BMI055_INT_D 0x2F
+/**< Address of Interrupt D Register */
+#define BMI055_FIFO_CONFIG_0 0x30
+/**< Address of FIFO CONFIG 0 Register */
+#define BMI055_PMU_SELF_TEST 0x32
+/**< Address of PMU SELF TEST Register */
+#define BMI055_TRIM_NVM_CTRL 0x33
+/**< Address of TRIM NVM CTRL Register */
+#define BMI055_BGW_SPI3_WDT 0x34
+/**< Address of BGW SPI3 WDT Register */
+#define BMI055_OFC_CTRL 0x36
+/**< Address of OFC CTRL Register */
+#define BMI055_OFC_SETTING 0x37
+/**< Address of OFC SETTING Register */
+#define BMI055_OFC_OFFSET_X 0x38
+/**< Address of OFC OFFSET X Register */
+#define BMI055_OFC_OFFSET_Y 0x39
+/**< Address of OFC OFFSET Y Register */
+#define BMI055_OFC_OFFSET_Z 0x3A
+/**< Address of OFC OFFSET Z Register */
+
+/* Trim Register */
+#define BMI055_TRIM_GP0 0x3B
+/**< Address of TRIM GP0 Register */
+#define BMI055_TRIM_GP1 0x3C
+/**< Address of TRIM GP1 Register */
+
+/* Control Register */
+#define BMI055_FIFO_CONFIG_1 0x3E
+/**< Address of FIFO CONFIG 1 Register */
+
+/* Data Register */
+#define BMI055_FIFO_DATA 0x3F
+/**< Address of FIFO DATA Register */
+
+
+/**************************************************************************************************/
+
+
+
+
+/**************************************************************************************************/
+/************************************Register map gyroscope****************************************/
+
+
+/**< This refers BMI055 return type as signed */
+
+// #define BMI055_I2C_ADDR1 0x68 //SDO is low(GND)
+// #define BMI055_I2C_ADDR2 0x69 //SDO is high(VCC)
+#define BMI055_GYRO_I2C_ADDR1 0x68 //SDO is low(GND)
+#define BMI055_GYRO_I2C_ADDR2 0x69 //SDO is high(VCC)
+
+#define BMI055_GYRO_DEFAULT_ADDRESS BMI055_GYRO_I2C_ADDR2
+
+#define BMI055_GRRO_CHIP_ID 0x0F
+
+/*Define of registers*/
+
+/* Hard Wired */
+#define BMI055_CHIP_ID_ADDR 0x00
+/**<Address of Chip ID Register*/
+
+/* Data Register */
+#define BMI055_RATE_X_LSB_ADDR 0x02
+/**< Address of X axis Rate LSB Register */
+#define BMI055_RATE_X_MSB_ADDR 0x03
+/**< Address of X axis Rate MSB Register */
+#define BMI055_RATE_Y_LSB_ADDR 0x04
+/**< Address of Y axis Rate LSB Register */
+#define BMI055_RATE_Y_MSB_ADDR 0x05
+/**< Address of Y axis Rate MSB Register */
+#define BMI055_RATE_Z_LSB_ADDR 0x06
+/**< Address of Z axis Rate LSB Register */
+#define BMI055_RATE_Z_MSB_ADDR 0x07
+/**< Address of Z axis Rate MSB Register */
+#define BMI055_TEMP_ADDR 0x08
+/**< Address of Temperature Data LSB Register */
+
+/* Status Register */
+#define BMI055_INTR_STAT0_ADDR 0x09
+/**< Address of Interrupt status Register 0 */
+#define BMI055_INTR_STAT1_ADDR 0x0A
+/**< Address of Interrupt status Register 1 */
+#define BMI055_INTR_STAT2_ADDR 0x0B
+/**< Address of Interrupt status Register 2 */
+#define BMI055_INTR_STAT3_ADDR 0x0C
+/**< Address of Interrupt status Register 3 */
+#define BMI055_FIFO_STAT_ADDR 0x0E
+/**< Address of FIFO status Register */
+
+/* Control Register */
+#define BMI055_RANGE_ADDR 0x0F
+/**< Address of Range address Register */
+#define BMI055_BW_ADDR 0x10
+/**< Address of Bandwidth Register */
+#define BMI055_MODE_LPM1_ADDR 0x11
+/**< Address of Mode LPM1 Register */
+#define BMI055_MODE_LPM2_ADDR 0x12
+/**< Address of Mode LPM2 Register */
+#define BMI055_HIGH_BW_ADDR 0x13
+/**< Address of Rate HIGH_BW Register */
+#define BMI055_BGW_SOFT_RST_ADDR 0x14
+/**< Address of BGW Softreset Register */
+#define BMI055_INTR_ENABLE0_ADDR 0x15
+/**< Address of Interrupt Enable 0 */
+#define BMI055_INTR_ENABLE1_ADDR 0x16
+/**< Address of Interrupt Enable 1 */
+#define BMI055_INTR_MAP_ZERO_ADDR 0x17
+/**< Address of Interrupt MAP 0 */
+#define BMI055_INTR_MAP_ONE_ADDR 0x18
+/**< Address of Interrupt MAP 1 */
+#define BMI055_INTR_MAP_TWO_ADDR 0x19
+/**< Address of Interrupt MAP 2 */
+#define BMI055_INTR_ZERO_ADDR 0x1A
+/**< Address of Interrupt 0 register */
+#define BMI055_INTR_ONE_ADDR 0x1B
+/**< Address of Interrupt 1 register */
+#define BMI055_INTR_TWO_ADDR 0x1C
+/**< Address of Interrupt 2 register */
+#define BMI055_INTR_4_ADDR 0x1E
+/**< Address of Interrupt 4 register */
+#define BMI055_RST_LATCH_ADDR 0x21
+/**< Address of Reset Latch Register */
+#define BMI055_HIGHRATE_THRES_X_ADDR 0x22
+/**< Address of High Th x Address register */
+#define BMI055_HIGHRATE_DURN_X_ADDR 0x23
+/**< Address of High Dur x Address register */
+#define BMI055_HIGHRATE_THRES_Y_ADDR 0x24
+/**< Address of High Th y Address register */
+#define BMI055_HIGHRATE_DURN_Y_ADDR 0x25
+/**< Address of High Dur y Address register */
+#define BMI055_HIGHRATE_THRES_Z_ADDR 0x26
+/**< Address of High Th z Address register */
+#define BMI055_HIGHRATE_DURN_Z_ADDR 0x27
+/**< Address of High Dur z Address register */
+#define BMI055_SOC_ADDR 0x31
+/**< Address of SOC register */
+#define BMI055_A_FOC_ADDR 0x32
+/**< Address of A_FOC Register */
+#define BMI055_TRIM_NVM_CTRL_ADDR 0x33
+/**< Address of Trim NVM control register */
+#define BMI055_BGW_SPI3_WDT_ADDR 0x34
+/**< Address of BGW SPI3,WDT Register */
+
+/* Trim Register */
+#define BMI055_OFC1_ADDR 0x36
+/**< Address of OFC1 Register */
+#define BMI055_OFC2_ADDR 0x37
+/**< Address of OFC2 Register */
+#define BMI055_OFC3_ADDR 0x38
+/**< Address of OFC3 Register */
+#define BMI055_OFC4_ADDR 0x39
+/**< Address of OFC4 Register */
+#define BMI055_TRIM_GP0_ADDR 0x3A
+/**< Address of Trim GP0 Register */
+#define BMI055_TRIM_GP1_ADDR 0x3B
+/**< Address of Trim GP1 Register */
+#define BMI055_SELECTF_TEST_ADDR 0x3C
+/**< Address of BGW Self test Register */
+
+/* Control Register */
+#define BMI055_FIFO_CGF1_ADDR 0x3D
+/**< Address of FIFO CGF0 Register */
+#define BMI055_FIFO_CGF0_ADDR 0x3E
+/**< Address of FIFO CGF1 Register */
+
+/* Data Register */
+#define BMI055_FIFO_DATA_ADDR 0x3F
+/**< Address of FIFO Data Register */
+
+
+/**************************************************************************************************/
+
+class BMI055 :public SensorBase
+{
+public:
+ BMI055(int sensor_type, const char* iic_bus, int addr);
+
+ int read_reg(rt_uint8_t reg, rt_uint8_t* value);
+ int write_reg(rt_uint8_t reg, rt_uint8_t value);
+ int read_buffer(rt_uint8_t reg, rt_uint8_t* value, rt_size_t size);
+
+private:
+ struct rt_i2c_bus_device *i2c_bus;
+ int i2c_addr;
+};
+
+class BMI055_Accelerometer:public BMI055
+{
+public:
+ BMI055_Accelerometer(const char* iic_name, int addr);
+
+ virtual int configure(SensorConfig *config);
+ virtual int activate(int enable);
+
+ virtual int poll(sensors_event_t *event);
+ virtual void getSensor(sensor_t *sensor);
+
+private:
+ rt_int16_t x_offset, y_offset, z_offset;
+
+ rt_bool_t enable;
+ float sensitivity;
+};
+
+class BMI055_Gyroscope:public BMI055
+{
+public:
+ BMI055_Gyroscope(const char* iic_name, int addr);
+
+ virtual int configure(SensorConfig *config);
+ virtual int activate(int enable);
+
+ virtual int poll(sensors_event_t *event);
+ virtual void getSensor(sensor_t *sensor);
+
+private:
+ rt_int16_t x_offset, y_offset, z_offset;
+
+ rt_bool_t enable;
+ float sensitivity;
+};
+
+#endif