Register definitions for ST HTS221 devices. More...
Register definitions for ST HTS221 devices.
Definition in file hts221_regs.h.
Include dependency graph for hts221_regs.h: This graph shows which files directly or indirectly include this file:Go to the source code of this file.
Macros | |
| #define | HTS221_REGS_AVGT_SHIFT (3U) |
| Shift for AVG oftemperature configuration set in HTS221_REGS_AV_CONF. | |
Enumerations | |
| enum | { HTS221_REGS_CTRL_REG1_ODR_ONE_SHOT = 0 , HTS221_REGS_CTRL_REG1_ODR_1HZ , HTS221_REGS_CTRL_REG1_ODR_7HZ , HTS221_REGS_CTRL_REG1_ODR_12HZ } |
| Output data rate settings, HTS221_REGS_CTRL_REG1[1:0]. More... | |
| #define | HTS221_DEVICE_ID (0xBC) |
Register Map | |
| #define | HTS221_REGS_WHO_AM_I (0x0F) |
| #define | HTS221_REGS_AV_CONF (0x10) |
| #define | HTS221_REGS_CTRL_REG1 (0x20) |
| #define | HTS221_REGS_CTRL_REG2 (0x21) |
| #define | HTS221_REGS_CTRL_REG3 (0x22) |
| data ready output signal | |
| #define | HTS221_REGS_STATUS_REG (0x27) |
| #define | HTS221_REGS_HUMIDITY_OUT_L (0x28) |
| #define | HTS221_REGS_HUMIDITY_OUT_H (0x29) |
| #define | HTS221_REGS_TEMP_OUT_L (0x2A) |
| #define | HTS221_REGS_TEMP_OUT_H (0x2B) |
Calibration Register Map | |
| #define | HTS221_REGS_H0_RH_X2 (0x30) |
| #define | HTS221_REGS_H1_RH_X2 (0x31) |
| #define | HTS221_REGS_T0_DEGC_X8 (0x32) |
| #define | HTS221_REGS_T1_DEGC_X8 (0x33) |
| #define | HTS221_REGS_T1_T0_MSB (0x35) |
| #define | HTS221_REGS_H0_T0_OUT_L (0x36) |
| #define | HTS221_REGS_H0_T0_OUT_H (0x37) |
| #define | HTS221_REGS_H1_T0_OUT_L (0x3A) |
| #define | HTS221_REGS_H1_T0_OUT_H (0x3B) |
| #define | HTS221_REGS_T0_OUT_L (0x3C) |
| #define | HTS221_REGS_T0_OUT_H (0x3D) |
| #define | HTS221_REGS_T1_OUT_L (0x3E) |
| #define | HTS221_REGS_T1_OUT_H (0x3F) |
Config bits of HTS221_REGS_CTRL_REG1 | |
| #define | HTS221_REGS_CTRL_REG1_PD_ACTIVE (1 << 7) |
| power-down control, set active mode | |
| #define | HTS221_REGS_CTRL_REG1_BDU (1 << 2) |
| Block data update. | |
Config bits of HTS221_REGS_CTRL_REG2 | |
| #define | HTS221_REGS_CTRL_REG2_BOOT (1 << 7) |
| Reboot memory content. | |
| #define | HTS221_REGS_CTRL_REG2_HEATER (1 << 1) |
| Heater ON. | |
| #define | HTS221_REGS_CTRL_REG2_OS_EN (1 << 0) |
| One-shot enable, start new dataset. | |
Data ready config bits of HTS221_REGS_CTRL_REG3 | |
| #define | HTS221_REGS_CTRL_REG3_DRDY_HL (1 << 7) |
| Data Ready output signal active high, low. | |
| #define | HTS221_REGS_CTRL_REG3_PP_OD (1 << 6) |
| Push-pull / Open Drain selection on pin 3. | |
| #define | HTS221_REGS_CTRL_REG3_DRDY_EN (1 << 2) |
| Data Ready enable. | |
Status bits to check data availability, HTS221_REGS_STATUS_REG[1:0] | |
| #define | HTS221_REGS_STATUS_REG_TDA (1 << 0) |
| temperature data available | |
| #define | HTS221_REGS_STATUS_REG_HDA (1 << 1) |
| humidity data available | |
Humidity average over number of samples 4 to 512 | |
| enum | { HTS221_REGS_AVGH_4 = 0 , HTS221_REGS_AVGH_8 , HTS221_REGS_AVGH_16 , HTS221_REGS_AVGH_32 , HTS221_REGS_AVGH_64 , HTS221_REGS_AVGH_128 , HTS221_REGS_AVGH_256 , HTS221_REGS_AVGH_512 } |
Temperature average over number of samples 2 to 256 | |
| enum | { HTS221_REGS_AVGT_2 = 0 , HTS221_REGS_AVGT_4 , HTS221_REGS_AVGT_8 , HTS221_REGS_AVGT_16 , HTS221_REGS_AVGT_32 , HTS221_REGS_AVGT_64 , HTS221_REGS_AVGT_128 , HTS221_REGS_AVGT_256 } |
| #define HTS221_DEVICE_ID (0xBC) |
Definition at line 29 of file hts221_regs.h.
| #define HTS221_REGS_AV_CONF (0x10) |
Definition at line 35 of file hts221_regs.h.
| #define HTS221_REGS_AVGT_SHIFT (3U) |
Shift for AVG oftemperature configuration set in HTS221_REGS_AV_CONF.
Register HTS221_REGS_AV_CONF= [7:6] reserved, [5:3] AVGT2-0, [2:0] AVGH2-0
Definition at line 70 of file hts221_regs.h.
| #define HTS221_REGS_CTRL_REG1 (0x20) |
Definition at line 36 of file hts221_regs.h.
| #define HTS221_REGS_CTRL_REG1_BDU (1 << 2) |
Block data update.
Definition at line 109 of file hts221_regs.h.
| #define HTS221_REGS_CTRL_REG1_PD_ACTIVE (1 << 7) |
power-down control, set active mode
Definition at line 108 of file hts221_regs.h.
| #define HTS221_REGS_CTRL_REG2 (0x21) |
Definition at line 37 of file hts221_regs.h.
| #define HTS221_REGS_CTRL_REG2_BOOT (1 << 7) |
Reboot memory content.
Definition at line 126 of file hts221_regs.h.
| #define HTS221_REGS_CTRL_REG2_HEATER (1 << 1) |
Heater ON.
Definition at line 127 of file hts221_regs.h.
| #define HTS221_REGS_CTRL_REG2_OS_EN (1 << 0) |
One-shot enable, start new dataset.
Definition at line 128 of file hts221_regs.h.
| #define HTS221_REGS_CTRL_REG3 (0x22) |
data ready output signal
Definition at line 38 of file hts221_regs.h.
| #define HTS221_REGS_CTRL_REG3_DRDY_EN (1 << 2) |
Data Ready enable.
Definition at line 137 of file hts221_regs.h.
| #define HTS221_REGS_CTRL_REG3_DRDY_HL (1 << 7) |
Data Ready output signal active high, low.
Definition at line 135 of file hts221_regs.h.
| #define HTS221_REGS_CTRL_REG3_PP_OD (1 << 6) |
Push-pull / Open Drain selection on pin 3.
Definition at line 136 of file hts221_regs.h.
| #define HTS221_REGS_H0_RH_X2 (0x30) |
Definition at line 50 of file hts221_regs.h.
| #define HTS221_REGS_H0_T0_OUT_H (0x37) |
Definition at line 56 of file hts221_regs.h.
| #define HTS221_REGS_H0_T0_OUT_L (0x36) |
Definition at line 55 of file hts221_regs.h.
| #define HTS221_REGS_H1_RH_X2 (0x31) |
Definition at line 51 of file hts221_regs.h.
| #define HTS221_REGS_H1_T0_OUT_H (0x3B) |
Definition at line 58 of file hts221_regs.h.
| #define HTS221_REGS_H1_T0_OUT_L (0x3A) |
Definition at line 57 of file hts221_regs.h.
| #define HTS221_REGS_HUMIDITY_OUT_H (0x29) |
Definition at line 41 of file hts221_regs.h.
| #define HTS221_REGS_HUMIDITY_OUT_L (0x28) |
Definition at line 40 of file hts221_regs.h.
| #define HTS221_REGS_STATUS_REG (0x27) |
Definition at line 39 of file hts221_regs.h.
| #define HTS221_REGS_STATUS_REG_HDA (1 << 1) |
humidity data available
Definition at line 145 of file hts221_regs.h.
| #define HTS221_REGS_STATUS_REG_TDA (1 << 0) |
temperature data available
Definition at line 144 of file hts221_regs.h.
| #define HTS221_REGS_T0_DEGC_X8 (0x32) |
Definition at line 52 of file hts221_regs.h.
| #define HTS221_REGS_T0_OUT_H (0x3D) |
Definition at line 60 of file hts221_regs.h.
| #define HTS221_REGS_T0_OUT_L (0x3C) |
Definition at line 59 of file hts221_regs.h.
| #define HTS221_REGS_T1_DEGC_X8 (0x33) |
Definition at line 53 of file hts221_regs.h.
| #define HTS221_REGS_T1_OUT_H (0x3F) |
Definition at line 62 of file hts221_regs.h.
| #define HTS221_REGS_T1_OUT_L (0x3E) |
Definition at line 61 of file hts221_regs.h.
| #define HTS221_REGS_T1_T0_MSB (0x35) |
Definition at line 54 of file hts221_regs.h.
| #define HTS221_REGS_TEMP_OUT_H (0x2B) |
Definition at line 43 of file hts221_regs.h.
| #define HTS221_REGS_TEMP_OUT_L (0x2A) |
Definition at line 42 of file hts221_regs.h.
| #define HTS221_REGS_WHO_AM_I (0x0F) |
Definition at line 34 of file hts221_regs.h.
| anonymous enum |
Definition at line 76 of file hts221_regs.h.
| anonymous enum |
Definition at line 92 of file hts221_regs.h.
| anonymous enum |
Output data rate settings, HTS221_REGS_CTRL_REG1[1:0].
Definition at line 115 of file hts221_regs.h.
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