Si7021 command macro definitions.
#define SI7021_CMD_MEASURE_RH 0xE5 |
Measure Relative Humidity, Hold Master Mode
Definition at line 72 of file si7021.h.
#define SI7021_CMD_MEASURE_RH_NO_HOLD 0xF5 |
#define SI7021_CMD_MEASURE_TEMP 0xE3 |
Measure Temperature, Hold Master Mode
Definition at line 74 of file si7021.h.
#define SI7021_CMD_MEASURE_TEMP_NO_HOLD 0xF3 |
Measure Temperature, No Hold Master Mode
Definition at line 75 of file si7021.h.
#define SI7021_CMD_READ_FW_REV {0x84, 0xB8} |
#define SI7021_CMD_READ_HEATER_CTRL 0x11 |
Read Heater Control Register
Definition at line 81 of file si7021.h.
#define SI7021_CMD_READ_ID_BYTE1 {0xFA, 0x0F} |
Read Electronic ID 1st Byte
Definition at line 82 of file si7021.h.
#define SI7021_CMD_READ_ID_BYTE2 {0xFC, 0xC9} |
#define SI7021_CMD_READ_TEMP 0xE0 |
#define SI7021_CMD_READ_USER_REG1 0xE7 |
Read RH/T User Register 1
Definition at line 79 of file si7021.h.
#define SI7021_CMD_RESET 0xFE |
#define SI7021_CMD_WRITE_HEATER_CTRL 0x51 |
#define SI7021_CMD_WRITE_USER_REG1 0xE6 |