Paparazzi UAS
v7.0_unstable
Paparazzi is a free software Unmanned Aircraft System.
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ST LIS3MDL 3-axis magnetometer driver interface (I2C). More...
Go to the source code of this file.
Data Structures | |
struct | Lis3mdl |
union | Lis3mdl.data |
Macros | |
#define | LIS3MDL_ADDR1 (0b0011110 << 1) |
#define | LIS3MDL_ADDR2 (0b0011100 << 1) |
#define | LIS3MDL_PERFORMANCE_LOW_POWER 0b00 |
#define | LIS3MDL_PERFORMANCE_MEDIUM 0b01 |
#define | LIS3MDL_PERFORMANCE_HIGH 0b10 |
#define | LIS3MDL_PERFORMANCE_ULTRA_HIGH 0b11 |
#define | LIS3MDL_DATA_RATE_0_625_HZ 0b000 |
#define | LIS3MDL_DATA_RATE_1_25_HZ 0b001 |
#define | LIS3MDL_DATA_RATE_2_5_HZ 0b010 |
#define | LIS3MDL_DATA_RATE_5_HZ 0b011 |
#define | LIS3MDL_DATA_RATE_10_HZ 0b100 |
#define | LIS3MDL_DATA_RATE_20_HZ 0b101 |
#define | LIS3MDL_DATA_RATE_40_HZ 0b110 |
#define | LIS3MDL_DATA_RATE_80_HZ 0b111 |
#define | LIS3MDL_MODE_CONTINUOUS 0b00 |
#define | LIS3MDL_MODE_SINGLE 0b01 |
#define | LIS3MDL_MODE_POWER_DOWN 0b11 |
#define | LIS3MDL_SCALE_4_GAUSS 0b00 |
#define | LIS3MDL_SCALE_8_GAUSS 0b01 |
#define | LIS3MDL_SCALE_12_GAUSS 0b10 |
#define | LIS3MDL_SCALE_16_GAUSS 0b11 |
Enumerations | |
enum | Lis3mdlStatus { LIS3MDL_CONF_UNINIT , LIS3MDL_CONF_REG , LIS3MDL_STATUS_IDLE , LIS3MDL_STATUS_MEAS } |
config status states More... | |
Functions | |
void | lis3mdl_init (struct Lis3mdl *mag, struct i2c_periph *i2c_p, uint8_t addr, uint8_t data_rate, uint8_t scale, uint8_t mode, uint8_t perf) |
void | lis3mdl_configure (struct Lis3mdl *mag) |
void | lis3mdl_event (struct Lis3mdl *mag) |
void | lis3mdl_read (struct Lis3mdl *mag) |
static void | lis3mdl_periodic (struct Lis3mdl *mag) |
convenience function: read or start configuration if not already initialized More... | |
ST LIS3MDL 3-axis magnetometer driver interface (I2C).
Definition in file lis3mdl.h.
struct Lis3mdl |
Data Fields | ||
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union Lis3mdl | data | |
volatile bool | data_available | data ready flag |
struct i2c_periph * | i2c_p | peripheral used for communcation |
struct i2c_transaction | i2c_trans | i2c transaction |
bool | initialized | config done flag |
enum Lis3mdlStatus | status | init status |
union Lis3mdl.data |
Data Fields | ||
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int16_t | value[3] | data values accessible by channel index |
struct Int16Vect3 | vect | data vector in mag coordinate system |
enum Lis3mdlStatus |
void lis3mdl_configure | ( | struct Lis3mdl * | mag | ) |
Definition at line 82 of file lis3mdl.c.
References Lis3mdl::i2c_p, Lis3mdl::i2c_trans, i2c_transmit(), I2CTransDone, I2CTransFailed, I2CTransSuccess, Lis3mdl::initialized, LIS3MDL_CONF_REG, LIS3MDL_CONF_UNINIT, LIS3MDL_STATUS_IDLE, i2c_transaction::slave_addr, i2c_transaction::status, and Lis3mdl::status.
Referenced by lis3mdl_periodic().
void lis3mdl_event | ( | struct Lis3mdl * | mag | ) |
Definition at line 127 of file lis3mdl.c.
References i2c_transaction::buf, Lis3mdl::data, Lis3mdl::data_available, Lis3mdl::i2c_trans, I2CTransDone, I2CTransFailed, I2CTransSuccess, Lis3mdl::initialized, Int16FromBuf, LIS3MDL_STATUS_IDLE, LIS3MDL_STATUS_MEAS, LIS3MDL_STATUS_ZYXDA, i2c_transaction::status, and Lis3mdl::status.
Referenced by mag_lis3mdl_module_event().
void lis3mdl_init | ( | struct Lis3mdl * | mag, |
struct i2c_periph * | i2c_p, | ||
uint8_t | addr, | ||
uint8_t | data_rate, | ||
uint8_t | scale, | ||
uint8_t | mode, | ||
uint8_t | perf | ||
) |
Definition at line 60 of file lis3mdl.c.
References i2c_transaction::buf, Lis3mdl::data_available, Lis3mdl::i2c_p, Lis3mdl::i2c_trans, I2CTransDone, Lis3mdl::initialized, LIS3MDL_CONF_UNINIT, LIS3MDL_ENABLE_AUTO_INC, LIS3MDL_REG_CTL_1, mode, scale, i2c_transaction::slave_addr, i2c_transaction::status, and Lis3mdl::status.
Referenced by mag_lis3mdl_module_init().
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inlinestatic |
convenience function: read or start configuration if not already initialized
Definition at line 88 of file lis3mdl.h.
References Lis3mdl::initialized, lis3mdl_configure(), and lis3mdl_read().
Referenced by mag_lis3mdl_module_periodic().
void lis3mdl_read | ( | struct Lis3mdl * | mag | ) |
Definition at line 113 of file lis3mdl.c.
References i2c_transaction::buf, Lis3mdl::i2c_p, Lis3mdl::i2c_trans, i2c_transceive(), LIS3MDL_ENABLE_AUTO_INC, LIS3MDL_REG_STATUS, LIS3MDL_STATUS_IDLE, LIS3MDL_STATUS_MEAS, i2c_transaction::slave_addr, and Lis3mdl::status.
Referenced by lis3mdl_periodic().