Cleanup constants
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marcelbuesing
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301cd55df4
1 changed files with 45 additions and 92 deletions
137
src/lib.rs
137
src/lib.rs
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@ -25,115 +25,68 @@ use core::time::Duration;
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use hal::blocking::delay::DelayMs;
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use hal::blocking::i2c::{Read, Write};
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/** BME680 General config */
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/// BME680 General config
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pub const BME680_POLL_PERIOD_MS: u8 = 10;
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/** BME680 unique chip identifier */
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/// BME680 unique chip identifier
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pub const BME680_CHIP_ID: u8 = 0x61;
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/** BME680 coefficients related defines */
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pub const BME680_COEFF_SIZE: usize = 41;
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pub const BME680_COEFF_ADDR1_LEN: usize = 25;
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pub const BME680_COEFF_ADDR2_LEN: usize = 16;
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/// BME680 field_x related defines
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const BME680_FIELD_LENGTH: usize = 15;
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/** BME680 field_x related defines */
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pub const BME680_FIELD_LENGTH: usize = 15;
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pub const BME680_FIELD_ADDR_OFFSET: u8 = 17;
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/// BME680 coefficients related defines
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const BME680_COEFF_ADDR1_LEN: usize = 25;
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const BME680_COEFF_ADDR2_LEN: usize = 16;
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pub const BME680_SOFT_RESET_CMD: u8 = 0xb6;
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const BME680_SOFT_RESET_CMD: u8 = 0xb6;
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pub const BME680_OK: i8 = 0;
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/// Register map
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/// Other coefficient's address
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const BME680_ADDR_RES_HEAT_VAL_ADDR: u8 = 0x00;
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const BME680_ADDR_RES_HEAT_RANGE_ADDR: u8 = 0x02;
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const BME680_ADDR_RANGE_SW_ERR_ADDR: u8 = 0x04;
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const BME680_ADDR_SENS_CONF_START: u8 = 0x5A;
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const BME680_ADDR_GAS_CONF_START: u8 = 0x64;
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/** Errors **/
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pub const BME680_E_NULL_PTR: i8 = -1;
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pub const BME680_E_COM_FAIL: i8 = -2;
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pub const BME680_E_DEV_NOT_FOUND: i8 = -3;
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pub const BME680_E_INVALID_LENGTH: i8 = -4;
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const BME680_SOFT_RESET_ADDR: u8 = 0xe0;
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/** Register map */
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/** Other coefficient's address */
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pub const BME680_ADDR_RES_HEAT_VAL_ADDR: u8 = 0x00;
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pub const BME680_ADDR_RES_HEAT_RANGE_ADDR: u8 = 0x02;
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pub const BME680_ADDR_RANGE_SW_ERR_ADDR: u8 = 0x04;
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pub const BME680_ADDR_SENS_CONF_START: u8 = 0x5A;
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pub const BME680_ADDR_GAS_CONF_START: u8 = 0x64;
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/// Field settings
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const BME680_FIELD0_ADDR: u8 = 0x1d;
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pub const BME680_SOFT_RESET_ADDR: u8 = 0xe0;
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/// Heater settings
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const BME680_RES_HEAT0_ADDR: u8 = 0x5a;
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const BME680_GAS_WAIT0_ADDR: u8 = 0x64;
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/** Field settings */
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pub const BME680_FIELD0_ADDR: u8 = 0x1d;
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/// Sensor configuration registers
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const BME680_CONF_HEAT_CTRL_ADDR: u8 = 0x70;
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const BME680_CONF_ODR_RUN_GAS_NBC_ADDR: u8 = 0x71;
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const BME680_CONF_OS_H_ADDR: u8 = 0x72;
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const BME680_CONF_T_P_MODE_ADDR: u8 = 0x74;
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const BME680_CONF_ODR_FILT_ADDR: u8 = 0x75;
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/** Heater settings */
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pub const BME680_RES_HEAT0_ADDR: u8 = 0x5a;
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pub const BME680_GAS_WAIT0_ADDR: u8 = 0x64;
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/// Coefficient's address
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const BME680_COEFF_ADDR1: u8 = 0x89;
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const BME680_COEFF_ADDR2: u8 = 0xe1;
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/** Sensor configuration registers */
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pub const BME680_CONF_HEAT_CTRL_ADDR: u8 = 0x70;
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pub const BME680_CONF_ODR_RUN_GAS_NBC_ADDR: u8 = 0x71;
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pub const BME680_CONF_OS_H_ADDR: u8 = 0x72;
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pub const BME680_MEM_PAGE_ADDR: u8 = 0xf3;
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pub const BME680_CONF_T_P_MODE_ADDR: u8 = 0x74;
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pub const BME680_CONF_ODR_FILT_ADDR: u8 = 0x75;
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/// Chip identifier
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const BME680_CHIP_ID_ADDR: u8 = 0xd0;
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/** Coefficient's address */
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pub const BME680_COEFF_ADDR1: u8 = 0x89;
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pub const BME680_COEFF_ADDR2: u8 = 0xe1;
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const BME680_SLEEP_MODE: u8 = 0;
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const BME680_FORCED_MODE: u8 = 1;
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/** Chip identifier */
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pub const BME680_CHIP_ID_ADDR: u8 = 0xd0;
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const BME680_RESET_PERIOD: u8 = 10;
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pub const BME680_SLEEP_MODE: u8 = 0;
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pub const BME680_FORCED_MODE: u8 = 1;
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const BME680_MODE_MSK: u8 = 0x03;
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const BME680_RSERROR_MSK: u8 = 0xf0;
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const BME680_NEW_DATA_MSK: u8 = 0x80;
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const BME680_GAS_INDEX_MSK: u8 = 0x0f;
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const BME680_GAS_RANGE_MSK: u8 = 0x0f;
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const BME680_GASM_VALID_MSK: u8 = 0x20;
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const BME680_HEAT_STAB_MSK: u8 = 0x10;
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pub const BME680_RESET_PERIOD: u8 = 10;
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pub const BME680_GAS_MEAS_MSK: u8 = 0x30;
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pub const BME680_NBCONV_MSK: u8 = 0x0F;
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pub const BME680_FILTER_MSK: u8 = 0x1C;
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pub const BME680_OST_MSK: u8 = 0xE0;
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pub const BME680_OSP_MSK: u8 = 0x1C;
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pub const BME680_OSH_MSK: u8 = 0x07;
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pub const BME680_HCTRL_MSK: u8 = 0x08;
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pub const BME680_RUN_GAS_MSK: u8 = 0x10;
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pub const BME680_MODE_MSK: u8 = 0x03;
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pub const BME680_RHRANGE_MSK: u8 = 0x30;
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pub const BME680_RSERROR_MSK: u8 = 0xf0;
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pub const BME680_NEW_DATA_MSK: u8 = 0x80;
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pub const BME680_GAS_INDEX_MSK: u8 = 0x0f;
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pub const BME680_GAS_RANGE_MSK: u8 = 0x0f;
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pub const BME680_GASM_VALID_MSK: u8 = 0x20;
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pub const BME680_HEAT_STAB_MSK: u8 = 0x10;
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pub const BME680_MEM_PAGE_MSK: u8 = 0x10;
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pub const BME680_SPI_RD_MSK: u8 = 0x80;
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pub const BME680_SPI_WR_MSK: u8 = 0x7f;
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pub const BME680_BIT_H1_DATA_MSK: u8 = 0x0F;
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///
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/// SPI memory page settings
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///
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pub const BME680_MEM_PAGE0: u8 = 0x10;
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///
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/// SPI memory page settings
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///
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pub const BME680_MEM_PAGE1: u8 = 0x00;
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/** Buffer length macro declaration */
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pub const BME680_TMP_BUFFER_LENGTH: usize = 40;
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pub const BME680_REG_BUFFER_LENGTH: usize = 6;
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pub const BME680_FIELD_DATA_LENGTH: usize = 3;
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pub const BME680_GAS_REG_BUF_LENGTH: usize = 20;
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/* Settings selector */
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pub const BME680_OST_SEL: u16 = 1;
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pub const BME680_OSP_SEL: u16 = 2;
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pub const BME680_OSH_SEL: u16 = 4;
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pub const BME680_GAS_MEAS_SEL: u16 = 8;
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pub const BME680_FILTER_SEL: u16 = 16;
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pub const BME680_HCNTRL_SEL: u16 = 32;
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pub const BME680_RUN_GAS_SEL: u16 = 64;
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pub const BME680_NBCONV_SEL: u16 = 128;
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pub const BME680_GAS_SENSOR_SEL: u16 = BME680_GAS_MEAS_SEL | BME680_RUN_GAS_SEL | BME680_NBCONV_SEL;
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/// Buffer length macro declaration
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const BME680_TMP_BUFFER_LENGTH: usize = 40;
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const BME680_REG_BUFFER_LENGTH: usize = 6;
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#[derive(Debug)]
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pub enum Bme680Error<R, W> {
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