Register Addresses
Description
Register definitions.
Macros |
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| #define | CCS811_ADDR_STATUS 0x00 |
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Status register
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| #define | CCS811_ADDR_MEASURE_MODE 0x01 |
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Measurement mode and conditions register
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| #define | CCS811_ADDR_ALG_RESULT_DATA 0x02 |
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Algorithm result
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| #define | CCS811_ADDR_RAW_DATA 0x03 |
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Raw ADC data values for resistance and current source used
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| #define | CCS811_ADDR_ENV_DATA 0x05 |
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Temperature and Humidity data can be written to enable compensation
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| #define | CCS811_ADDR_NTC 0x06 |
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Provides the voltage across the reference resistor and the voltage across the NTC resistor.
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| #define | CCS811_ADDR_THRESHOLDS 0x10 |
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Thresholds for operation when interrupts are only generated when eCO2 ppm crosses a threshold.
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| #define | CCS811_ADDR_HW_ID 0x20 |
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Hardware ID
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| #define | CCS811_ADDR_HW_VERSION 0x21 |
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Hardware Version
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| #define | CCS811_ADDR_FW_BOOT_VERSION 0x23 |
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Firmware Boot Version
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| #define | CCS811_ADDR_FW_APP_VERSION 0x24 |
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Firmware Application Version
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| #define | CCS811_ADDR_ERR_ID 0xE0 |
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Error ID
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| #define | CCS811_ADDR_FW_ERASE 0xF1 |
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Firmware erase
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| #define | CCS811_ADDR_FW_PROGRAM 0xF2 |
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Firmware programming
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| #define | CCS811_ADDR_FW_VERIFY 0xF3 |
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Firmware verification
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| #define | CCS811_ADDR_APP_START 0xF4 |
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Application start
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| #define | CCS811_ADDR_SW_RESET 0xFF |
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Software reset
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Macro Definition Documentation
◆ CCS811_ADDR_STATUS
| #define CCS811_ADDR_STATUS 0x00 |
Status register
◆ CCS811_ADDR_MEASURE_MODE
| #define CCS811_ADDR_MEASURE_MODE 0x01 |
Measurement mode and conditions register
◆ CCS811_ADDR_ALG_RESULT_DATA
| #define CCS811_ADDR_ALG_RESULT_DATA 0x02 |
Algorithm result
◆ CCS811_ADDR_RAW_DATA
| #define CCS811_ADDR_RAW_DATA 0x03 |
Raw ADC data values for resistance and current source used
◆ CCS811_ADDR_ENV_DATA
| #define CCS811_ADDR_ENV_DATA 0x05 |
Temperature and Humidity data can be written to enable compensation
◆ CCS811_ADDR_NTC
| #define CCS811_ADDR_NTC 0x06 |
Provides the voltage across the reference resistor and the voltage across the NTC resistor.
◆ CCS811_ADDR_THRESHOLDS
| #define CCS811_ADDR_THRESHOLDS 0x10 |
Thresholds for operation when interrupts are only generated when eCO2 ppm crosses a threshold.
◆ CCS811_ADDR_HW_ID
| #define CCS811_ADDR_HW_ID 0x20 |
Hardware ID
◆ CCS811_ADDR_HW_VERSION
| #define CCS811_ADDR_HW_VERSION 0x21 |
Hardware Version
◆ CCS811_ADDR_FW_BOOT_VERSION
| #define CCS811_ADDR_FW_BOOT_VERSION 0x23 |
Firmware Boot Version
◆ CCS811_ADDR_FW_APP_VERSION
| #define CCS811_ADDR_FW_APP_VERSION 0x24 |
Firmware Application Version
◆ CCS811_ADDR_ERR_ID
| #define CCS811_ADDR_ERR_ID 0xE0 |
Error ID
◆ CCS811_ADDR_FW_ERASE
| #define CCS811_ADDR_FW_ERASE 0xF1 |
Firmware erase
◆ CCS811_ADDR_FW_PROGRAM
| #define CCS811_ADDR_FW_PROGRAM 0xF2 |
Firmware programming
◆ CCS811_ADDR_FW_VERIFY
| #define CCS811_ADDR_FW_VERIFY 0xF3 |
Firmware verification
◆ CCS811_ADDR_APP_START
| #define CCS811_ADDR_APP_START 0xF4 |
Application start
◆ CCS811_ADDR_SW_RESET
| #define CCS811_ADDR_SW_RESET 0xFF |
Software reset